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1. cA 55 11 1 3 1 Motorised Valve Controlin Manual miod6e coa Not bo Sen Cae kot Obst t ot AO EUR Vaca n Ser nie eot EN SEU MG EU 55 11 2 Control Parameters Ie eun ean Ue ep ev eaa aoa Eee Yo NUR Un eue eU e Vue eun eu eU e eu eU eu sue Ts eua 56 11 2 1 Proportional Bald BEENDEN LE NIU DEM 58 11 2 2 Integral e tte td 58 11 2 3 Derivative E MP a shoul 59 11 2 4 REVE Sero WG Tiri SA C RR X 59 e No HA028651 Issue 13 0 Apr 14 3200 Series 11 2 5 11 2 6 11 2 7 11 2 8 11 2 9 11 3 11 3 1 11 3 2 11 3 3 11 3 4 11 3 5 11 3 6 11 3 7 11 3 8 11 3 9 11 3 10 11 4 11 5 11 5 1 12 12 1 12 1 1 12 1 2 12 1 3 12 2 12 2 1 12 2 2 12 2 3 12 3 12 3 1 12 4 12 4 1 13 13 1 13 2 13 2 1 13 2 2 13 2 3 13 2 4 13 3 14 14 1 14 2 14 3 14 3 1 15 15 1 15 1 1 15 1 2 15 1 3 15 2 15 2 1 15 2 2 15 2 3 15 3 15 4 15 5 15 6 16 16 1 16 1 1 16 1 2 16 1 3 User Manual Figh andabowseHtDacie reto e MIS CMM nS M Fe M e CEU E EE 60 Manual ReseE iia oen ee doti co ote ot co et e ote Luc nr D e 60 OFAN NCU OI saie 60 LOOP Break CNN 60 Cooling Al SO MU ee d e Colette edt ot btts 60 DID DET
2. M 46 4 5 uPOWSP Talbot eoe eate bbb Eo io he bd M UEM 46 9 1 6 Example To Configure IO 1 Relay to Operate on Alarms 2 46 SA COBIDUELEISE OPE acsi HEU HU IRE UB rp t 47 ges QutputList 3 OP23 Md Ed Lom td tiet Lee M tied 48 AARAA OUT Ut eR ROTE 49 9 1 10 Digital Input ParatTietels 50 9 2 Current Transformer Input Parameters ccce eee eee eee ee eee eee eese estote sse se osea see ss osos 51 9 2 1 Analogue Representation of Current Alarms aat tb tub depleted tal ee SU 51 10 E E E 52 10 1 Setpoint Parameters ccc ssscstescecesscasseesace sassssgssscecesseiseasdeveussatesidevedecssuesauueceoasssiseaccees desuasessecedesasevssneeaseusesdecsceeadees 52 10 2 Example TO Set Ramp Rate eon exe evo Ia Eee e EV eMe sa diwisa cis TATE va ee ex quM e ei e iri e E 53 11 Gr m M 54 11 1 Types OF Pe e M 54 11 1 1 om io ii 54 11 1 2 PISO TARO O 54 11 1 3 Motorised Valve
3. EGER HoloH o XXX M i n 1 THRES 6 n i EE ee 7 Start of Ramp x Ramp to Actual PV SP1 at SP RAT Time No HA028651 Issue 13 0 Apr 14 81 User Manual 3200 Series 13 2 2 Run End Digital Outputs Digital outputs normally relay may be made to operate while the program is in Run mode or End mode as shown in the diagram in section 13 2 These outputs are set up in configuration level by selecting the appropriate output parameter list O 1 OP 2 OP 3 or AA and assigning the parameter PrG E to the SRC A B C or D parameter The following example describes how to configure OP 2 to operate when the programmer is running and OP 3 to operate when the programme is complete It is assumed that 10 1 is configured as the control output for a heat only controller 1 Select Configuration level 2 Press CO to scroll to 0 3 Press to scroll to amp FUNE and select d auE using or 4 Press CO to scroll to 25RER or B or C or D and select E run using or 5 6 7 g Press to scroll to OP 3 Press to scroll to 3FUNE and select douk using or Press C to scroll to 25 RCA or B or C or D and select E End using 13 2 3 Event Output During a Segment This feature was adde
4. oA 61 Heros cerei 61 Initial SePtIDgS oon bow aa UA MU MU M UEM ue 61 AUTORE RUNE atento tae dalek vat eM Eid Mena MMC HM e MOL M IDE A LIE odi tem Mees 63 TO ATAOE uE 63 Autotune Trom Below SP Aea COO lansa S 64 Autotune Below SP lt HEat ot Sr REO A EA 65 Auto t ne at setpomt Heat COO len sene er b ene eee EENEN ENEO 66 Manual TOUNIN eisien ero waa oad ae ee ee ee 67 Manually Setting Relative Cool ee ee ences 67 Manually Setting Thie Cutback Valles 68 Auto tune Configures R2G oes veras a ke Ye ka sa ye ye Xa Va V XE EV Ya VE VE Kisik s Ya ERE VY WAKE EV Ya VEN RE KE WEV UP Ee ve a RO ER VVA ERE REPE Rn aa 69 Example To Configure Heating and Cooling c c eene eee eee ee eee eee eee sesso seo 70 Effect of Control Action Hysteresis and 71 72 Types of si d abore So IRE EE ya NE YS YR ARP EO PAVO Sua De VENUE ERR EEEN VR LEVE enioeesaccosaundodaddnisuvsecneetwes 72 REVAY OUTPUT
5. CT Input Comms Display Messages Promote Recipe 4 gt Recipe Definition Recipel Recipe 04 Recipel Recipe Names WiredFrom INPUT Rangelow INFLUT RangeHigh CTRL ProportionalBand CTRL CTRL Time ALARM Threshold ALARM 2 Threshold SP SPSelect CTRL Ch2Deadband CTRL CutbackLow CTRL CutbackHigh CTRL RalCheGain SP SP1 oF ore CTRL ManualReset CTRL OutputHighLimit CTRL OutputLowLimit CTRL SafeOutyal oP Rate ALARM 1 Hysteresis ALARM 2 Hysteresis ALARM 3 Hysteresis ALARM 4 Hysteresis ALARMS Threshold ALARM 4 Threshold CTRL LoopBreak Time INPUT amp 3 Units 3 DecimalPoints 3 InHigh 3 InLow 3 RangeHigh om 3 PVoffset 3 FilterTime CJCType 9 SBrkType 3 Delete Wire z Recipe The powerful recipe function is unique in a controller of this class and can be used to store then recall a number of parameter settings The settings may include configuration parameters or operating variables providing a very powerful means of altering the configuration of a controller in a single operation in operator mode Recipes may be recalled either from the front panel over the communications link or using a digital input If a digital input is used only two selections are possible recipe 2 and 13 although in all other cases 5 recipe
6. O and C2 db TIMER END message TIMER RUNNING This point will also Temp Servo to PV DWELL SP1 700 THRES OFF Servo to PV start SP2 20 C RUN RESET Digital input Do po RUN Digital O P Erun END Digital O P EEnd Threshold value turned off scrolling TIMER RUNNING TIMER END message Temp SP1 709C Servo to PV start SP2 20 C RUN RESET Digital input RUN Digital O P END Digital EEnd igita a Threshold value turned on This now behaves as a simple four segment programmer of two ramps two dwells 86 Part No HA028651 Issue 13 0 Apr 14 3200 Series User Manual 14 Recipe A recipe can take a snapshot of the current values and store these into a recipe number There are five recipes available which can store a range of parameter values for different processes The list of parameters is shown in section 14 3 1 Each recipe can be given a name using iTools configuration software It is also possible to reconfigure which parameters are included in the recipe list using iTools see section 17 14 1 To Save Values in a Recipe Do This The Display You Should See Additional Notes Scrolling display EC IPE List 1 Press Oas many times as necessary to select RE CIP Scrolling display EL P E TE The current parameter values are stored in Recipe
7. cm Load 0001 3216 1 2 INPUT Egg 101 fl opz H E H E L H E LB H H E sP H E CTRL H E ALARM E TIMER H E RECIPE Erg COMMS H E CX Browse Level 2 Engineer 3216 v 09 3 linearisation table downloaded Part No HA028651 Issue 13 0 Apr 14 Window Help Remove c m Scan Add F Type S Units DecimalPnints InHigh InLow S RangeHigh S RangeLow Computer Mly Network P Access Input Type Display Unite Decimal Point Position Linear Input High Linear Input Low Range High Lirit Range Low Limit PY Offset File name Files of type PtRh Spc PERh PERh 6pc PERhi Spe type B mtb W WRetzB amp pc Engelhard mtb WRei5pc WRae zBpc Engelhard mtb Micr CuMi a Views 12290 516 525 12306 12307 12 11 141 pc mt Ope type 5 mtb Jal Files E 0 IU 20 00 0 00 900 00 50 00 0 00 a 023 t024 t025 t029 aa 031 033 t034 lai LOSS t036 Select the linearisation table to be loaded from files with the extension mtb Linearisation files for different sensor types are supplied with iTools and may be found in Program Files gt Eurotherm gt 5 gt Linearisations gt Therm
8. 74 Alarm Tdicablo bios ert mee cates Rene anro Dit pe d etos N cd tAv pe D ceto eb 74 To Ackrowledge An Ar misses dont ii 74 Behaviour oT Alarms After a Power Cycle Vox Pe Cue xs bee aenea ER VERRE REN IRR RO UN Ceo Fa kp EVE VEI EXE VER 75 Exanmipleclus es iM MEAM IM M 75 SUM m e T A 75 EXAOHIBIG Stet ncuLeH iunii uL PD IM DELI IM a EDI M DUE MAE 75 Al rm Parameters 2 QU E ER RU FU EORR LEE EE TREE VIVERA 76 Example To Configure Alarm 1 uu cccssscsssssssssssscscsssssssssossesessssesssssesessssesesssesesessssesesssesesessesesssesesesesuessasaeseseseesessacsescessasaeseseseensasanseseaes 77 Diagnostic AI TE TERRENT TT TET TD DT DTE DD evsueustucebewidevsuswscevsuswiceesvawseustunesduvecenssvvivsnvevives 78 OUT OF I 78 MICA ESTA INIRE E D DIL E 79 Timer sana rave scuasewaterassncs cuavacetiuevatesavedaveseusuvovsneavetaseusacsudecvese ausesendeosavonssontceusewddedstetansndevecesncees 79 M 81 TAFE SMO 81 aL ard st afoul MO ccm S 82 Event Output During a SeSmig ib nicus bee m Rc 82 Gonfigure TNE Prograriatmel iod Eon be et eva a ME Oeo E ERU
9. Press CO and C2 together The action which now takes place will depend on the type of latching which has been configured Non Latched Alarms Alarm condition present when the alarm is acknowledged e ALM beacon on continuously e The alarm message s will continue to scroll This state will continue for as long as the alarm condition remains When the alarm condition disappears all indication also disappears If a relay has been attached to the alarm output it will de energise when the alarm condition occurs and remain in this condition until acknowledged or the alarm is no longer present If the alarm condition disappears before it is acknowledged the alarm resets immediately Latched Alarms See description in section 12 1 Part No HA028651 Issue 13 0 Apr 14 3200 Series 12 2 Behaviour of Alarms After a Power Cycle The response of an alarm after a power cycle depends upon the latching type whether it has been configured to be a blocking alarm it s state and the acknowledge status of the alarm The response of active alarms after a power cycle is as follows For a non latching alarm or an event alarm blocking will be re instated if configured If blocking is not configured the active alarm will remain active If the alarm condition has gone safe during the down time the alarm will return inactive For an auto latching alarm blocking will be re instated if configured only if the alarm had been ack
10. etate tede m bU dO RN DU So eed GO t oH 30 582 Gonfigure the ProOgramirmiel eoe ie c en asm b d tro Ene M de t 31 6 Access to Further Parameters ook du vaa UE FER dus 32 6 1 Parameter Levels uod I tude Dn ta ls tata NOn iHe en Uc Uii 32 6 1 1 ram Dod nnd ux Dudum cM MM Dm MM 32 Gd Configuration oos vate ede oe t n alti PH I T I I RE 32 6 13 Select Access Level 3 or Configuration Level ssssssssscsssssssscssscscssssssesssssesessssesesssesesessssessessesesessesessaesesesessesesseesesessssessasaesseess 33 6 2 Parameter iin M M 34 6 2 1 TO Choose Parameter List Headers au anc t e bea db AA t a e hn b p a d sees tp AU 34 O22 TO Locate d Pal dme LP suras DINI IRSE IS LADO NE E 34 6 2 3 How Parameters are Displayed esci bie bo db ebd ie 34 6 2 4 Change a Parameter Value ccsscsssssssscsssescssssssesssssesessssssesssesesessssssssssesesessssesssesesesessesesssesesesessessassesesessesesesessesessassesesesseseasaesesesseneess 34 625 To Returmto the HOME DISDIG tre ine aito ferat ise iis ice m ER iG at ie b rb iva es 34 mie UL aco Roh eR Ud dca UE dE rca 34 6 3 Navigation Di gr mM Me 35 6 4 Access ParalMmelens M 36
11. 1 10001 3216 Terminal Wiring Editor File Device View Options Window Help 8 amp d x New File Open File Load Save Print Scan Add Remove i v Q v Access Wizards views Info Parameter Explorer Flash Memory Panel Terminal wiring ga Watch Recipe Scope Secure e NP 1 10001 3216 E Diagram Summary INPUT 20 101 3 OP2 AA 3 LA H CT 88 SP CTRL 3 ALARM Gy iL 2 263 14 2 TIMER 2 RECIPE COMMS H E CAL 2 STATUS Module type Input Output 1 _ Function OCODE DC OP 3 IO1 Function HEAT 11 S Browse lO Type DCOPQ v Function HEAT 11 3 OP2Function COOL 12 Level 2 Engineer 3216 v 2 09 Se 1 Logic InputA LA Type LIP 1 LA InputFunction SBY 49 A summary of the features configured may be selected COMMS Id R485 1 using the Summary tab AA Type RELY 1 AAFunction D OUT 1 Sensor Input INPUT Type CMS 10 Part No HA028651 Issue 13 0 Apr 14 129 User Manual 3200 Series 17 12 Cloning The cloning feature allows the configuration and parameter settings of one instrument to be copied into another Alternatively a configuration may be saved to file and this used to download to connected instruments The feature allows new instruments to be rapidly set u
12. 10001 3216 Flash Memory Editor E 120 Part No HA028651 Issue 13 0 Apr 14 3200 Series User Manual 17 7 3 Example 3 Inverted Status Word The Inverted Status Word is available in firmware versions 2 11 It is used to generate a message when a bit in a status word is not true For example it may be applied to an alarm or event to indicate that the process is operating normally The example below continues from the previous example and adds the message PROCESS OK on the controller when the Alarm 1 condition is not true E Pres Es Flash Memor 2 Add the InverseStatus parameter as follows and select the Message Table tag File Device Flash View Options Window Help amp LEAL X ri Ga quee MET S li C k wh ere th e pa ram ete r New File Open File Load Save Print Scan Add Remove Access Wizards Views Help iS re q u Explorer Memory Panel Terminal wiring PROPCScope 2 Secure 10001 3216 1 10001 3216 Flash Memory Editor b Select Insert C Select Cj INPUT Parameter i STATUS InstStatus 32 Low INPUT SENSOR BROKEN STATUSInverseStatus from 101 STATUS InstStatus 64 Low CONTROL LOOP BROKEN the STATUS InstStatus 1 Low TOOHOT pop up STATUS InverseStatus PROCESS OK STATUS InstStatus Mask 2 Low ALARM 2 2 STATUS InstStatus Mask 4 Low ALARM 3 3 STATUS
13. Press to select TM CFG Press or CO to choose dwE Press to select THRES Press 4 or GO to choose 2 Press to select END T Press or O to choose Issue 13 0 Apr 14 Display View User Manual To configure the AA relay timer run digital output signal Scrolling display HA FE LA Y Scrolling display TP ii T 4 FT innt IN SENS nor to energise the relay when the timer is in the running state Scrolling display GU TRU T 4 SOURCE To configure the LA digital input to Run Reset the timer from an external contact Make to Run break to Reset Additional Notes To configure the timer This can also be done in Level 3 Scrolling display TiM ER Li T 1 LU Also TM RE5 m n or Hour as required m Scrolling display CONF ti Ut RH a r 1 T To ensure the dwell starts when PV reaches 2 of setpoint Scrolling display Tim ER ST TH REHOLI al T ad Also set Iw E LL to the time period required Scrolling display T iM 85 User Manual 3200 Series Assume the following settings SP1 70 C End T SP2 20 C Ramp Rate SP RAT 20 C min The threshold value behaves like a holdback value and can be turned off A digital output can be configured to operate an external buzzer or other form of indication to alert the operator to the end of the process It is cancelled by pressing
14. 32 1112 32 1472 32 1832 32 2192 32 2552 32 2912 32 3272 Part No HA028651 Manual select Timer program run LE Keylock Setpoint 2 select Issue 13 0 Apr 14 19 User Manual SET 2 Unconfigured ES REZ Unconfigured Alarm acknowledge Manual select Timer Program Run 100 Amps Setpoint 2 select Note 1 Timer Program reset OP1 alarm 1 1 01 OP3 alarm 3 Remote UP button Remote DOWN button Timer Prog Run Reset OP4 alarm 4 AA Note 2 3208 amp 3204 only Timer Program Hold VP VC only 4 2 To Re Enter Quick Code mode If you need to re enter the Quick Configuration mode this can always be done as follows 1 Power down the controller 2 Hold down the button and power up the controller again 3 Keep the button pressed until CUE is displayed Enter the configuration code this is defaulted to 4 in a new controller 5 quick start codes may then be set as described previously C Parameters may also be configured using a deeper level of access This is described in later chapters of this handbook If the controller is started with the button held down as described above and the quick start codes are shown with dots e g J C X X X this indicates that the controller has been re configured in a deeper level of access and therefore the quick start codes may not be valid If the q
15. Controller Thermocouple Compensating cable Thermocouple simulator set to oo he Mi co C9 2 Figure 2 Connections for Thermocouple Calibration Set the mV source to the same thermocouple type as that configured in the controller Adjust the mV source for to the minimum range For type J thermocouple for example the minimum range is 2109C However if it has been restricted using the Range Low parameter then set the mV source to this limit Check that the reading on the display is within 0 25 of reading 1LSD Adjust the mV source for to the maximum range Fora type J thermocouple for example the minimum range is 1200 C However if it has been restricted using the Range High parameter then set the mV source to this limit Check that the reading on the display is within 0 25 of reading 1LSD Intermediate points may be similarly checked if required Part No HA028651 Issue 13 0 14 3200 Series 16 1 4 Check RTD Input Calibration Connect a decade box with total resistance lower than 1K and resolution to two decimal places in place of the RTD as indicated on the connection diagram below before the instrument is powered up If at any instant the instrument was powered up without this connection then at least 10 minutes must elapse from the time of restoring this connection before RTD calibration check can take place Matched impedance copper Controller Decade Figure 3 Co
16. DC Output OP retransmission IO Channel 1 DC Output Range 0 0 20mA 1 4 20mA Channel 1 Source 0 None 1 Alarm 1 2 Alarm 2 3 Alarm 3 4 Alarm 4 5 All Alarms 1 4 6 New Alarm 7 CT Alarm Load Leak or Overcurrent 8 Loop Break Alarm 9 Sensor Break Alarm 10 Timer End or Not Ramping 11 Timer Run or Ramping 12 Auto Manual 13 Remote fail 14 Power fail 15 Programmer event IO Channel 1 Source B As IO Channel 1 Source A Modbus address 12678 IO Channel 1 Source C As IO Channel 1 Source A Modbus address 12678 Part No HA028651 Issue 13 0 14 User Manual Modbus Address Decimal 12610 12672 12673 12675 12676 12678 12679 12680 101 User Manual Parameter Mnemonic 1 SRC D 1 SENS 1 PLS 2 0 2 FUNC 2 RNG 2 SRC A 2 SRC B 2 SRC C 2 SRC D 2 SENS 2 PLS 3 0 3 FUNC 3 RNG 3 SRC A 3 SRC B 3 SRC C 3 SRC D 3 SENS 3 PLS 102 Parameter Name IO Channel 1 Source D As IO Channel 1 Source A Modbus address 12678 Configures the polarity of the input or output channel 0 Normal 1 Inverted 101 Time proportioning Output minimum pulse time Output 2 Type 0 None 1 Relay 2 Logic Output 3 DC OP 4 Triac SSR Output 2 Channel function 0 None or Telemetry Output 1 Digital Output 2 Heat or UP if valve position 3 Cool or DOWN if va
17. e a Name Description Type Input Type Units Display Units DecimalPoints Decimal Point Position NNNN 0 7 P4 RangeHigh Range High Limit 1200 00 P RangeLow Range Low Limit 210 00 PVOftset PV Offset 0 00 FilterTime Input Filter Time 1 60 CJCType CJC Type AUTO 0 7 SBrkType Sensor Break Type ON 1 CJCTemp CJC Temperature 26 12 ALARM P InValue P Input Value 28 03 2 TIMER Electrical Input Value 0 00 RECIPE CommsPv Value Comms P Value 0 00 COMMS Browse INPUT 13 parameters 2 hidden Level 2 Engineer 3216 v 2 09 Part No HA028651 Issue 13 0 Apr 14 117 User Manual 3200 Series 17 6 To Configure Alarms 17 6 1 Example 1 Using the Wizard Up to four alarms are available in 3200 series controllers Set the type of alarm latching mode blocking threshold and hysteresis from drop down menus Help text is shown together with a pictorial representation of the alarm operation 2 iTools Wizards Start Input Setpoints Control Alarms Timer 101 OP2 LA CT Input Comms Display Messages Promote Recipe 4 Configure your Alarms Analogue Alarm Block Alarm Type Alarm 1 Alarm 2 E Alarm 4 Alarm Type Lo v H Alarm Type The type of alarm determines v LO v Latching Mode NONE x NoNE autro x when it will be triggered Examples Blocking No No e No are a full scale high where the 10 100 1
18. L 1 SETPOINT 1 SETPOINT 2 SETPOINT HIGH LIMIT L q n L 1 gt a Tn eu SETPOINT LOW LIMIT PEM SP REMOTE SETPOINT REMOTE SETPOINT SELECT SETPOINT RATE LIMIT T Tu a e CZ SETPOINT RAMP UNITS LOCAL SETPOINT TRIM 1 J me lt HI REMOTE INPUT HIGH SCALAR REMOTE INPUT LOW SCALAR a ma za r EN Co a SETPOINT RETRANS HIGH SETPOINT RETRANS LOW o a r 52 Setpoint Parameters Parameter Description This enables the main or secondary setpoint to be selected form the front panel buttons Main or normally selected setpoint Secondary or standby setpoint Maximum allowable setpoint setting Minimum allowable setpoint setting Reads the current remote setpoint value when remote setpoint is in use To select the remote digital communications setpoint Limits the rate of change of the setpoint Operates on both SP1 and SP2 To set the units for the setpoint rate limit Local trim on remote setpoint Applies a fixed offset to the remote setpoint Sets the maximum scale limit for the remote setpoint Sets the minimum scale limit for the remote setpoint Sets the upper limit for the setpoint retransmission Sets the lower limit for the setpoint retransmission 3200 Series Setpoint High and low limits can be pre set to limits prevent inadvertent adjustment of the setpoint beyond t
19. TWOP ONCOS EE sse i tates oai i i Matte ib isi id eM M eH HM UE 106 16 2 3 To Remove the Two Point Offset cccscscscscssesssesesesesesesssssesesesesssesesesesesesesssesesesssesesesesesesesesesesesssssesssssesesesessecneosasasasosaeesasosasseneeses 106 16 3 Input CallBFalloni cic EXER DOC EE VETERE AT ERE CER EN anaes 107 16 3 1 WO aU HAS 107 16 3 2 Calibrate Tostriocogple npUb sao 108 16 3 3 Calibrate RTD phan ed ehe UN ELM ELE UN Me 109 16 3 4 WO Cai ACS MA 110 16 3 5 TOsCaliDFate Reniote Setpolnt InpUb US EHE o RORIS UH NR COSME ric vests 111 16 3 6 T n 112 16 3 7 Returto raul iss 112 16 4 Calibration Parameters 113 17 enar nua 114 17 1 eet 114 17 2 tne Controller rE OS IOT ES NOS NENESE PINEA a 114 17 2 1 sing tre br ComimblldcatioDS POr T S 114 17 2 2 tontiguraton CH E EE E T eee E rea 114 17 3 Starting I TOOLS orsoni RET ANAA TANA AATA 115 17 4 Starting the WiZand yiccisceisccinceiscecscsetticnilonsceleseuavedacesacewssssdaveusneaseiusessensececsensecesassvesesaseeesnsavensswonsoa
20. The program will start from the measured temperature On recovery from power failure the program will reset It will require to be run again manually but it will start at the value of the PV at the point when the programmer is run again SP rb On recovery from power failure the program will automatically run at the last ramp rate from the current setpoint value see the sketches below PV rb The program will start from the measured temperature On recovery from power failure the program will automatically run at the last ramp rate from the current measured temperature see the sketches below The behaviour of the programmer following a power failure is shown graphically below for SERVO SP rb and PV rb Power Power The SP and PV Power Power PV off resumes at the PV SP previously set ramp lt rate The SP and PV returns at the 7 previously set ramp rate and the complete Dwell period is repeated 1 RMP 2 RMP 2 5 8 2 To Operate the Programmer Operation of the programmer is the same as the timer Operation Action Indication To Run a program Press and quickly release Beacon RUN On Scrolling display TIMER RUNNING To Hold a program Press and quickly release Beacon RUN Flashing a Scrolling display TIMER HOLD To Reset a program Press and hold Beacon RUN Off CO for more than 1 second If End Type Off then OFF will be displa
21. Heat or cool output Output Centre zero Load Amps from CT Error signal 3208 4 4 1 To Set The Target Temperature From the HOME display Press to raise the setpoint Press CvO to lower the setpoint The new setpoint is entered when the button is released and is indicated by a brief flash of the display 4 4 3 Alarm Indication If an alarm occurs the red ALM beacon will flash A scrolling text message will describe the source of the alarm Any output usually a relay attached to the alarm will operate An alarm relay can be configured using the Quick Start Codes to be energised or de energised in the alarm condition It is normal to configure the relay to be de energised in alarm so that an alarm is indicated if power to the controller fails Press and ACK together to acknowledge If the alarm is still present the ALM beacon will light continuously otherwise it will go off The action which takes place depends on the type of alarm configured Non A non latching alarm will reset itself when the latching alarm condition is removed By default alarms are configured as non latching de energised in alarm Auto An auto latching alarm requires Latching acknowledgement before it is reset The acknowledgement can occur BEFORE the condition causing the alarm is removed Manual The alarm continues to be active until both the Latching alarm condition is removed AND the alarm is acknowl
22. Integral Time 0 No Integral Action Derivative Time 0 No Derivative Action Input Range Low Limit Input Range High Limit Alarm 1 Threshold Alarm 2 Threshold Active Setpoint Select 0 7 Setpoint 1 1 Setpoint 2 Channel 2 Deadband Cutback Low Cutback High Relative Cool Ch2 Gain Motor Travel Time Timer Status 0 Reset Run 2 Hold 3 End Setpoint 1 NB do not write continuously changing values to this variable The memory technology used in this product has a limited 100 000 number of write cycles If ramped setpoints are required consider using the internal ramp rate function or the remote comms setpoint Modbus address 26 in preference Setpoint 2 NB do not write continuously changing values to this variable The memory technology used in this product has a limited 100 000 number of write cycles If ramped setpoints are required consider using the internal ramp rate function or the remote comms setpoint Modbus address 26 in preference Remote comms setpoint If selected using the remote setpoint selection address 276 below may also be controlled using the instrument HMI or a digital input then this is used as a setpoint providing a value has been received within a window of about 5 seconds If no value is received then the controller falls back to the currently selected setpoint SP 1 or SP 2 with an error indication The Remote Setpoint may have a local trim SP Trim address 27 added to it t
23. It can also be controlled via digital inputs if configured Part No HA028651 Issue 13 0 Apr 14 27 User Manual 5 5 Dwell Timer A dwell timer TM CFG is used to control a process at a fixed temperature for a defined period In reset the controller behaviour depends on the configuration of the END state parameter See opposite In run the heating or cooling will come on Timing starts when the temperature is within the threshold THRES of the setpoint If the threshold is set to OFF the timing starts immediately If setpoint ramping is enabled then the ramp completes before the timer starts Temperature l lt Timer Duration gt E dur Flashing display message RUN Digital Output Erun END Digital Output E End Run 5 6 Delayed Timer TM CFG The timer is used to switch on the output power after a set time The timer starts immediately on power up or when run Temperature SP1 70 Scrolling Message RESET Digital input RUN Digital O P END Digital O P EEnd 28 3200 Series In the END state the behaviour is determined by the parameter END T End type UFF The heating and cooling is turned OFF resets to Off dwE Controls at setpoint resets to Setpoint 1 DPg Controls at setpoint 2 resets to Setpoint 1 rES Reset reverts to SP1 added from version V2 13 Note The dwell pe
24. Scrolling display B I SOURCE P Continue to select up to four events if required using SRC C and LSPRC D Inverted means a relay output is energised for 0 PID demand Normal means a relay output is energised for 100 PID demand Scrolling display 10 I SENSE Issue 13 0 Apr 14 3200 Series 9 1 7 Output List 2 OP 2 User Manual This is an optional normally open relay or logic output and is available on terminals 2A and 2B The way in which this output operates is determined by parameters in the OP 2 List OP2 beacon is operated from this output channel OUTPUT LIST 2 OP e Name Scrolling Display dii OUTPUT 2 TYPE EFUN FUNCTION SRL 2 SOURCE A e jt a 2 SOURCE B EBORE 2 SOURCE C eost 2 SOURCE D ePLS OUTPUT MINIMUM PULSE TIME 5 SENSE d RNG DC OUTPUT RANGE Parameter Description Output channel 2 hardware type Output channel 2 function If the instrument is ordered as valve positioner codes VC or VP only options available are nonE dout UP dwn Note If output 2 is set to UP ensure the other valve position output is set to dwn and vice versa These parameters only appear when the channel function is a Digital OP i e 2 FUNC dUut Selects an event status to be connected to the output channel The output status is the result of an OR of Src A Src B Src C and Src D Up to four events can therefore operate the
25. TM RES TS R51 TU HI TU LO UCAL 4 4 UNITS 3200 Series Parameter Description SETPOINT RAMP UNITS Filter time constant for the rate of change alarm Calculated rate of change of PV in engineering units per minute COMMS RETRANSMISSION ADDRESS REMOTE INPUT HIGH SCALAR REMOTE INPUT LOW SCALAR REMOTE SETPOINT COMMS RETRANSMISSION RAMP RATE 1 RANGE HIGH LIMIT RANGE LOW LIMIT SETPOINT RETRANS HIGH SETPOINT RETRANS LOW SAFE OUTPUT POWER SENSOR BREAK TYPE SERVO MODE SETPOINT HIGH LIMIT SETPOINT LOW LIMIT SETPOINT RATE LIMIT SETPOINT SELECT SETPOINT 1 SETPOINT 2 SOFT START POWER LIMIT SOFT START SETOINT STANDBY TYPE ELAPSED TIME TIME REMAINING TIMER STATUS DERIVATIVE TIME TIMER START THRESHOLD RELATIVE COOL GAIN TIMER CONFIGURATION TIMER RESOLUTION TARGET SETPOINT 1 TUNE HIGH LIMIT TUNE LOW LIMIT USER CALIBRATION DISPLAY UNITS Setpoint List Section 10 1 Modbus addresses section 15 6 Modbus addresses section 15 6 Digital Comms Section 15 2 Setpoint List Section 10 1 Setpoint List Section 10 1 Setpoint List Section 10 1 Digital Comms Section 15 2 Timer Parameters Section 13 1 Input List Section 8 1 Input List Section 8 1 Setpoint parameters section 10 1 Setpoint parameters section 10 1 Control List Section 11 10 Input List Section 8 1 Timer Parameters Section 13 1 Setpoint List Section 10 1 Setpoint List Section 10
26. see section 11 4 No HA028651 Issue 13 0 Apr 14 59 User Manual 3200 Series 11 2 5 High and Low Cutback Cutback high CBHI and Cutback low CBLO are values that modify the amount of overshoot or undershoot that occurs during large step changes in PV for example under start up conditions They are independent of the PID terms which means that the PID terms can be set for optimal steady state response and the cutback parameters used to modify any overshoot which may be present Cutback involves moving the proportional band towards the cutback point nearest the measured value whenever the latter is outside the proportional band and the power is saturated at 0 or 100 for a heat only controller The proportional band moves downscale to the lower cutback point and waits for the measured value to enter it It then escorts the measured value with full PID control to the setpoint In some cases it can cause a dip in the measured value as it approaches setpoint as shown in the diagram below but generally decreases the time needed to bring the process into operation The action described above is reversed for falling temperature If cutback is set to Auto the cutback values are automatically configured to 3 PB Temperature Upper cutback point lt 0 output level 100 output level f Lower cutback point CBL 11 2 6 Manual Reset In a full three term controller that is a PID controll
27. Controller Block DIagraiti oce EXER RN XR VE FA V ERERN ENS RN SEEN sca VOU a EIE FOE E EUR VR VIE uua UN YO OV MUR M NES 38 Temperature or Process InpUt i see Ra No R EN RE RES MARRE VM EE 39 8 1 Process Input Parameters te tee DO AERE ee Puer o ei Ed eV xU INE ER I esu STERNE 39 8 1 1 a 40 852 Operationor Sensor Break es 41 8 2 PV Orale X 42 8 2 1 Example To ADply anO seb secca bed teet tela edle tum bata 42 8 3 PY DUT M UN 42 8 3 1 Example TO SCale a EMG Ar ID oie S GR alee 42 9 o v E PEG TT do V net 43 9 1 Input Output Parameters tor ESNIE SENSOREN ANNEN NER OUS RANSRERVER EK PRA PYRAR EVER SERE RRENN E VERRE PP E Pepe YE 44 9 1 1 TIO D coacta ica atc eine uiui eaa a ELO DR IND NLIS DEI UN CIS Mt IR I NC LSU M LIA 44 9 1 2 Remote Digital Setpoint Select and Remote Fall csssscsesssssscssecscssssssesssssesessssssesssesesessssesssssesesessesessessesesessessssaesesesesaeseseseeseess 46 MES ILI 46 SM RC EM Die E
28. F OP FORCED OUTPUT Control List Section 11 10 FILT T FILTER TIME Input List Section 8 1 Part No HA028651 Issue 13 0 Apr 14 133 4 PLS OUTPUT MINIMUM PULSE TIME 4 SENS SENSE 4 SRC A 4 SOURCE A 4 SRC B 4 SOURCE B 4 SRC C 4 SOURCE 4 SRC D I O 4 SOURCE D 4 TYPE OUTPUT 4 TYPE 1 ALARM 1 SETPOINT Alarm Parameters Section 12 3 User Manual Q O GOTO HC ALM HOME HYST C HYST H IN TYP K LOC L D IN L SENS L TYPE UJ A LBT LD ALM LD AMP LEV2 P LEV3 P LK ALM LK AMP LOC T METER MR MTR T MV HI MV IN MV LO OP HI OP LO P CYCL PASS 2 PASS C PB UNT PHASE PRTY PV IN PV OFS R2G A 134 Parameter Description START CALIBRATION SELECT ACCESS LEVEL OVER CURRENT THRESHOLD HOME DISPLAY See Note 1 COOLING HYSTERESIS HEATING HYSTERESIS CUSTOMER ID MODULE IDENTITY INSTRUMENT MODE INPUT TYPE KEYBOARD LOCK LOGIC INPUT FUNCTION LOGIC INPUT SENSE LOGIC INPUT TYPE LOOP BREAK STATUS LOOP BREAK TIME LOAD CURRENT THRESHOLD LOAD CURRENT LEVEL 2 PASSCODE LEVEL 3 PASSCODE LEAK CURRENT THRESHOLD LEAK CURRENT LOCAL SETPOINT TRIM REMOTE SETPOINT SELECT METER CONFIGURATION MANUAL RESET MOTOR TRAVEL TIME LINEAR INPUT HIGH MILLIVOLT INPUT VALUE LINEAR INPUT LOW OUTPUT HIGH OUTPUT LOW PROGRAM CYCLES FEATURE PASSCODE FEATURE PASSCODE DERIVATIVE TIME Proportional band units CAL
29. HH i d 1 a 4 r T ca e 1 2 a r a m ce 4 Co pe co CTRL Parameter Description Scrolling Display OUTPUT HIGH Adjust to limit the maximum heating power applied to the process OUTPUT LOW Adjust to limit the maximum cooling power applied to the process or to apply a minimum heating power MOTOR TRAVEL TIME Set this value to the time that it takes for the motor to travel from its fully closed to its fully open position CHANNEL 2 DEAD BAND Period when no output is demanded from either channel 1 or channel 2 Adjust for example to increase the period when no heating or cooling power is applied HEATING HYSTERESIS COOLING HYSTERESIS SAFE OUTPUT POWER To set the output level in a sensor break open circuit condition FORCED MANUAL OUTPUT MODE Selects how the loop behaves on transfer from Auto to Manual Transfer from Manual to Auto Is always bumpless NON LINEAR COOLING TYPE This selects an algorithm most suited to the type of cooling Typically used in extruders FORCED OUTPUT To pre set a value for the Manual output when F MOD STEP LOOP MODE AUTO MANUAL OFF see also section 4 4 4 LOOP BREAK STATUS TUNE HIGH LIMIT Set this to limit the maximum heating output during autotune TUNE LOW LIMIT Set this to limit the maximum cooling output during autotune Value 100 0 100 0 UG to 9999 seconds Note In motorised valve control
30. Part No HA028651 Issue 13 0 Apr 14 User Manual 3200 Series 2 2 Terminal Layout 32h8 Controllers Output Input 2 Output 1 L Output Dig Rh Rh 3 in B 24V Transmitter Supply dios dila Line Supply 100 to 230Vac 15 48 62Hz EEETEEEEEETT Low Voltage Supply 24Vac dc 24Vac 15 10 48 62Hz 24 15 20 32h8 Controller vc Drpzr 10V Potential divider module Part No SUB21 IV10 T COM nu Pt100 ai Digital Comms AA Relay d ni qmm TY mA mV i Remote Setpoint 10V Input IP See section 2 8 Sensor Input Key to symbols used in the wiring diagrams mA analogue output Triac output Current transformer input 10 Part No HA028651 Issue 13 0 14 3200 Series 23 Terminal Layout 3208 and 3204 Controllers User Manual Output 2 VA Digital Input Output 3 24V Transducer Supply Line Supply 100 to 230Vac 15 48 62Hz OR Low Voltage Supply 24Vac dc 24Vac 15 10 48 62Hz 24Vdc 15 20 Output 4 AA Relay Digital Communications EIA232 or EIA485 Or Remote Setpoint IP See section 2 8 CT input Digital input A 10V Potential divider module Part No SUB21 IV10 1 If 1 0 1 or OP2 are fitted with a 0 20mA analogue output then these outputs are always non isolated If OP 2 is fitted with a 0 20mA analogue output this output is isolated 240Vac The order code D applies to isol
31. Timer Hold 48 Auto Manual Select 49 Standby Select 50 Remote setpoint 51 Recipe select through 101 52 Remote key UP 53 Remote key DOWN Configures the polarity of the logic input channel A 0 Normal 1 Inverted Logic Input B channel hardware type 3208 3204 only 0 None 1 Logic Inputs Logic input B function 3208 3204 only 40 None 41 Acknowledge all alarms 42 Select SP1 2 43 Lock All Keys 44 Timer Reset 45 Timer Run 46 Timer Run Reset 47 Timer Hold 48 Auto Manual Select 49 Standby Select 50 Remote setpoint 51 Recipe select through 101 52 Remote key UP 53 Remote key DOWN Configures the polarity of the logic input channel B 0 Normal 1 Inverted 3208 4 only Comms Module Type 0 None 1 EIA232 2 EIA232 3 EIA232 4 Remote setpoint input Baud Rate 0 9600 1 19200 2 4800 3 2400 4 1200 Parity setting 0 None Even 2 Odd 3200 Series Modbus Address Decimal 12361 12368 12369 12377 12544 12548 12549 RX TX Delay 0 no delay 1 delay Select if a delay is required between received and transmitted comms 12550 messages Sometimes required when intelligent EIA232 adaptors are used Comms Retransmission Variable selection 0 Off 1 Working Setpoint 2 PV 3 Output Power 4 Error 12551 Modbus register addre
32. a current transformer input are available as options The controller may have been ordered to a hardware code only or pre configured using an optional Quick Start code The label fitted to the side of the sleeve shows the ordering code that the controller was supplied to The last two sets of five digits show the Quick Start Code If the Quick Start Code shows the controller was supplied with default parameters and will need to be configured when it is first switched on This Manual takes you through all aspects of installation wiring configuration and use of the controller 1 2 Unpacking Your Controller The controller is supplied with e Sleeve with the controller fitted in the sleeve e Two panel retaining clips and IP65 sealing gasket mounted on the sleeve e Component packet containing a snubber for each relay output see section 2 12 and a 2 490 resistor for current inputs see section 2 6 e Installation sheet Part Number HA029714 3200 Series 1 3 Dimensions General views of the controllers are shown below together with overall dimensions 3216 Front View 1 25mm Side View 48mm 1 89in 48mm 1 89in ears IP65 Sealing Gasket Panel retaining clips 90mm 3 54in gt Top View 3208 32h8 and 3204 3208 EUROTHERM w 96mm 3 78in 94 Latching ears 96mm G 78in lt 48mm 1 891 J C 48
33. description on the identification label 2 Use copper conductors only 3 For 24V the polarity is not important 4 The power supply input is not fuse protected This should be provided externally Power Supply Power Supply pt tine 24 w Neutral a 24V e High voltage supply 100 to 230Vac 15 48 to 62 Hz e Low voltage supply 24Vac dc 24Vac 15 10 48 62Hz 24 15 20 e Recommended external fuse ratings are as follows For 24 V ac dc fuse type T rated 2A 250V For 100 240Vac fuse type T rated 2A 250V 3200 Series 2 18 Example Heat Cool Wiring Diagram This example shows a heat cool temperature controller where the heater control uses a SSR and the cooling control uses a relay _ _ Heater Solid State Snubber Relay e g TE10 Cooling or alarm relay Safety requirements for permanently connected equipment state e A switch or circuit breaker shall be included in the building installation e It shall be in close proximity to the equipment and within easy reach of the operator e It shall be marked as the disconnecting device for the equipment A single switch or circuit breaker can drive more than one instrument 2 18 1 Example CT Wiring Diagram This diagram shows an example of wiring for a CT input Current Transformer Note the burden resistor value 10Q is mounted inside the controller It is recommended that the current tr
34. of the mV Lo or mV Hi settings sensor break will be displayed Display Reading For mA inputs 4 20mA 9 96 49 8mV with FNB H 2 490 load resistor eg 500 0 0 20 0 49 8mV with 2 49Q load resistor mA input will detect sensor break if mA lt 3mA eo Use a current source to RND LO remove shunt resistor errors eg 2 0 M v 10 M V H Electrical Input eg 4 mV eg 20 mV 8 3 1 Example To Scale a Linear Input Select Configuration level as described in section 6 1 3 Then 1 Then press 85 to select INPUT Additional Notes Scrolling display PRO TESS INPU c r La 2 Press to Scrolling display scroll to IN TYP INPUT TYPE 3 Press 4 or to mV 4 CO to Scrolling display scroll to MV HI L ee R INPUT 5 Press 2 or CO to 20 00 6 Press to Scrolling display scroll to MV LO a HR INPUT 7 Press 2 or d CO to 4 00 8 Press to In operator level the scroll to RHG HI controller will read 9 Press ns for a mV input of CO to 500 0 10 Press to scroll to RNG LO 11 Press 2 or CO to 2 0 In operator level the controller will read 2 0 for a mV input of 4 00 No HA028651 Issue 13 0 Apr 14 3200 Series User Manual 9 Input Output This section refers to e Digital Inputs e Current Transformer Input Relay Logic Outputs The availability of these is shown in the fol
35. or dwn Note If output 1 is set to UP ensure the other valve position output is set to dwn and vice versa These parameters only appear when the channel function is a Digital output i e 1 FUNC d auE Selects an event status to be connected to the output channel The output status is the result of an OR of Src A Src B Src C and Src D Up to four events can therefore operate the output See section 9 1 4 This parameter is only applicable to I O 1 and only appears if the channel function is a Digital IP ie 1 FUNC du n Only one function may be activated by a physical input nanE dL OP FELY LJU 557 nanE dout dwn HERE Lool din w 5P nanE AL HL ALJ ALY ALLA nw AL LEAL Lbr Sbr E End Erun mHn rmt F Pur F P GE nonE Hc HL Loc b ErES Erun 5 mHn 5 rEc uP dun Value Default Access Level No input or output fitted As Read only DC output non isolated see note 1 ordered Relay output Logic Input Output Triac output Disabled If disabled no further HERE Conf parameters are shown Digital output Valve open codes VC and VP only Valve close codes VC and VP only Heat output Cool output Digital input if 2 2 LJ D Working setpoint re transmission Process variable re transmission Output power demand re transmission No event connected to the output nanE Conf Alarm 1 Alarm 2 Alarm 3 Alarm4 All alarms
36. the process value and its rate of change Loop break detection works for all control algorithms PID VP and ON OFF Note This is not to be confused with load failure and partial load failure Value P d aFF anaF mer aFF onoF rEu dir Ent PErc Un FAL WES UFF to 9999 seconds TI defaults to DFF for valve position control 0 1 to 10 0 Ruto or 1to 3000 display units Auto to 3000 display units 0 0 to 100 0 heat only 100 0 to 100 0 heat cool PID Heating off On Off Valve position control Cooling disable PID On Off Reverse acting Output decreases as PV increases Direct acting Output increases as PV decreases In engineering units In percent Auto tune off Set to on to start auto tuning Displayed if Autotune cannot be completed R2G will be set by Auto tune Allows a value for R2G to be entered manually 0 1 to 9999 display units or 1 to 999 9 if proportional band expressed as UFF to 9999 seconds Setting loop Break Time to OFF disables the Loop Break Alarm 1 to 9999 minutes Part No HA028651 3200 Series Default As order code As order code rEu YES cu JBL sec BU sec 1 0 Auto 3xPb Hubo 3XPb 0 0 OFF Access Level Conf Conf Conf L3 Conf L3 L3 L3 L3 L3 L3 L3 L3 Issue 13 0 Apr 14 3200 Series CONTROL LIST Parameter Name
37. 0 of the cooling proportional band 100 to OP LO Relay outputs 0 1 to 150 0 seconds default 5 0 Logic outputs Auto to 150 0 Default Auto 55ms This section applies to current transformer input only Ifthe CT option is not configured the parameters do not appear LD AMP LK AMP LD ALM LK ALM HC ALM ADDR HOME REC NO STORE Press at any time to return immediately to the HOME screen at the top of the list LOAD CURRENT is the measured load current when the power demand is on LEAK CURRENT is the measured leakage current when the power demand is off LOAD CURRENT THRESHOLD Sets a low alarm on the load current measured by the CT Used to detect partial load failure LEAK CURRENT THRESHOLD sets a high alarm on the leakage current measured by the CT OVERCURRENT THRESHOLD Sets a high alarm on the load current measured by the CT ADDRESS communications address of the controller 1 to 254 HOME DISPLAY Defines the parameter which appears in the lower section of the HOME display CUSTOMER ID Sets a number from 0 to 9999 used as a custom defined identification number for the controller CURRENT RECIPE NUMBER Displays the current recipe number If this number is changed the parameter values stored under the selected recipe number will be loaded See the engineering manual for more information about recipes RECIPE TO SAVE Saves the current parameter values into a selected recipe nu
38. 0 seconds Auto 110mS 5 0 sec for relay Auto for logic Normal nor Inverted 0 20mA output 4 20mA output The mnemonic for the alarm will change depending upon the alarm configuration Note 1 A DC output may require calibration This is described in section 16 3 4 Part No HA028651 Issue 13 0 Apr 14 Access Level Read only Conf Shown if I O 2 TYPE dc UP Retransmission Conf Conf Conf L3 47 User Manual 9 1 8 Output List 3 OP 3 3200 Series This is an optional normally open relay or 0 20mA isolated dc output and is available on terminals and 3B 3208 and 3204 only The way in which this output operates is determined by parameters in the OP 3 List OP3 beacon is operated from this output channel OUTPUT LIST 3 OP 3 Name Scrolling Display OUTPUT 3 TYPE SF UNE FUNCTION 45RA SOURCE 3 SOURCE B ASROL 3 SOURCE C ASRL IT I O 3 SOURCE D AP E OUTPUT MINIMUM PULSE TIME ASENS SENSE 3NG DC OUTPUT RANGE Note 1 Parameter Description Output channel 3 hardware type Output channel 3 function If the instrument is ordered as valve positioner codes VC or VP only options available are nonE dout UP dwn Note If output 3 is set to UP ensure the other valve position output is set to dwn and vice versa These parameters only appear when the channel function is a Digital OP i e 3 FUNC Selects a
39. 1 A configuration port intended to communicate with a system to download the instrument parameters and to perform manufacturing tests and calibration 2 An optional EIA232 or EIA485 port on terminals HE and HF intended for field communications using for example a PC running a SCADA package The two interfaces cannot operate at the same time For a full description of digital communications protocols Modbus RTU refer to the 2000 series Communications Handbook part number HA026230 available on www eurotherm co uk Each parameter has its own unique Modbus address A list of these is given at the end of this section 15 1 Digital Communications Wiring 15 1 1 EIA232 To use EIA232 the PC will be equipped with an EIA232 port usually referred to as COM 1 To construct a cable for EIA232 operation use a three core screened cable The terminals used for EIA232 digital communications are listed in the table below Some PC s use a 25 way connector although the 9 way is more common Standard PC socket pin PC Function Instrument Cable no v Terminal Colour 9 way 25 way Function White 2 3 Receive RX HF Transmit TX Black 3 2 Transmit TX HE Receive RX Red 5 7 Common HD Common Link 1 6 Rec d line sig together 4 8 detect Data terminal ready 6 11 Data set ready Link 7 4 Request to together send 8 Clear to send Screen 1 Ground These are the functions normally assigned to socket pins Please check your
40. 1 Hysteresis ALARM 2 Hysteresis ALARM 3 Hysteresis ALARM 4 Hysteresis ALARM 3 Threshold Recipe The powerful recipe function is unique in a controller of this class and can be used to store then recall a number of parameter settings The settings may include configuration parameters or operating variables providing a very powerful means of altering the configuration of a controller in a single operation in operator mode Recipes may be recalled either from the front panel over the communications link or using a digital input If a digital input is used only two selections are possible recipe 2 and 1 although in all other cases 5 recipe sets are available for selection Recipes are stored by means of a snapshot method the instrument is configured to requirements and then the To download the new values press Next or select any other tab There is a delay whilst the recipe updates To ensure the controller accepts the new recipe values select another recipe in the controller itself then go back to the recipe in which the changes were made 17 10 2 3 Recipe Names Names can be given to each of the five recipes Each name is limited to a maximum of four characters this being the limit of the characters which can be displayed on the front panel of the controller A character shown as signifies that it cannot be displayed on the controller due to font limitations To download a new recipe name press Next
41. 2 3 How Parameters are Displayed As shown above whenever a parameter is selected it is displayed as a mnemonic of four or five characters for example H After a few seconds this display is replaced by a scrolling banner which gives a more detailed description of the parameter In this example H 1 7P i TYPE The scrolling banner is only shown once after the parameter is first accessed Views are shown for 3216 controllers The name of the list header is also displayed in this way The upper part of the Rank display shows the value of parameter The lower part shows its mnemonic followed by the scrolling name of the parameter 6 2 4 To Change a Parameter Value With the parameter selected press 22 to increase the value press to decrease the value If either key is held down the analogue value changes at an increasing rate The new value is entered after the key is released and is indicated by the display blinking The exception to this is output Power when in manual In this case the value is entered continuously The upper display shows the parameter value the lower display shows the parameter name 6 2 5 To Return to the HOME Display Press On release of the keys the display returns to the HOME list The current operating level remains unchanged 6 2 6 Time Out A time out applies to the Go To and Control Mode paramet
42. 3200 Series Part No HA028651 Modbus Address Decimal 12681 12682 12706 12736 12739 12740 12742 12743 12744 12745 12746 12770 12800 12803 12804 12806 12807 12808 12809 12810 12834 Issue 13 0 Apr 14 3200 Series Parameter Mnemonic 4 TYPE 4 FUNC 4 SRC A 4 SRC B 4 SRC C 4 SRC D 4 SENS 4 PLS Parameter Name Output AA Type 0 None 1 Relay Output 4 Channel function 0 None or Telemetry Output 1 Digital Output 2 Heat or UP if valve position 3 Cool or DOWN if valve position Output AA source A As IO Channel 1 Source A Modbus address 12678 Output AA source B As IO Channel 1 Source A Modbus address 12678 Output AA source C As IO Channel 1 Source A Modbus address 12678 Output AA source D As IO Channel 1 Source A Modbus address 12678 Output Polarity 0 Normal 1 Inverted Output AA Time proportioning Output minimum pulse time Part No HA028651 Issue 13 0 14 User Manual Modbus Address Decimal 13056 13059 13062 13063 13064 13065 13066 13090 103 User Manual 16 Calibration The controller is calibrated during manufacture using traceable standards for every input range It is therefore not necessary to calibrate the controller when changing ranges Furthermore the use of a continuous automatic zero correction of the input ensures that the calibration of the instrument is optimised during normal o
43. 92 SS PWR 24 29 79 SS SP 24 25 29 79 STORE 26 87 Switch On 19 T t tc 40 TARGET SETPOINT 1 25 80 TC 39 TD 25 54 56 59 67 terminals 9 12 13 50 89 Part No HA028651 Issue 13 0 Apr 14 3200 Series Thermocouple TI TIME REMAINING Timer TIMER CONFIGURATION TIMER END TYPE TIMER RESOLUTION TIMER START THRESHOLD TIMER STATUS Tuning Type 1 12 19 40 104 108 25 54 56 57 58 61 67 23 25 80 27 28 29 79 84 132 24 79 24 79 24 79 24 79 24 79 61 63 66 67 131 Part No HA028651 Issue 13 0 Apr 14 U CAL UNITS User calibration USER CALIBRATION Wiring WKG SP www eurotherm co uk User Manual 106 24 39 52 56 39 131 113 9 16 17 89 91 23 24 89 114 137 User Manual 3200 Series 138 Part No HA028651 Issue 13 0 Apr 14 www eurotherm com Contact Information Eurotherm Head Office Worldwide Offices Faraday Close www eurotherm com global Represented by Durrington Worthing West Sussex BN13 3PL Sales Enquiries General Enquiries T 44 01903 695888 T 44 01903 268500 F 0845 130 9936 F 0845 265982 Scan for local contacts Copyright Invensys Eurotherm Limited 2014 Invensys Eurotherm the Eurotherm logo Chessell EurothermSuite Mini8 Eycon Eyris EPower EPack nanodac piccolo versadac optivis Foxboro and Wonderware are trademarks of Invensys plc its subsidiaries and affiliates All other brands may be trademarks of their respective o
44. AERE adio Ends 83 Example To Configure a Dwell Timer as a Simple Two Step 84 R CIDE S ooo dn d uma MM MM E 87 Save Valuies ina RECIDG N 87 To Save Values in a Second RECIPE siisiissicedevisnseccsicncecssinnsvvsesd csssnbvecnvensveacesswecessewtovenvebeous ssavcvicesenesvonyswbeseeysasnte 87 To Select a Recipe to RUD a eere RE IE VARIA eiki birt MR UHR sad EUER XU RE VEL ue SUNN VEA TRA AE AR YEN Lbs Kua dad eda RE ENT RANT 88 Histor Derault Recipe Parameter tinte edunt nexu 88 Digital Communications ee 89 Digital Communications Wiring 5 iieeee seo yeh te Eee Y Ea REP ERN VR RENE NER RENE N ERRARE RE EE EERARA ERA ER ERA ER AER ERAN R RARE RA NE PARERE 89 ANE Retr Veneer UI E E DI ere Te IRAE aU DENEN GUN HIN M Uh 89 BAAS S 9 SWIFT sites isole sce Sas shale deca ts shade sot ec tdi 89 Wiring EDAd22 Or ASW EVA adea ti e uia a a edic etie uio tita teta see tastes oie eigenen Di 89 Digital Commurications Paramieters iie seres ens o sa ban oven 6 Qa ee eV eR oaa ee a oA Fees on ud Ere Oan Va Vel au Eo Vas eoe ose s aae TEE LV NEU Ra 90 Broadcast Communication xcd Noob na ebd ooi
45. DURATION Timer timer not programmer set time configured ALARM 1 SETPOINT Read only A2 xxx ALARM 2 SETPOINT Only shown if the alarm is AB Xxx ALARM 3 SETPOINT Configured al t AA Xxx ALARM 3 SETPOINT 2911 type as follows HI High alarm LO Low alarm d HI Deviation high d LO Deviation low d HI Deviation high rrc Rising rate of change units minute Frc Falling rate of change units minute LD AMP LOAD CURRENT Read only Only shown if CT is configured Part No HA028651 Issue 13 0 Apr 14 User Manual 5 Operator Level 2 Level 2 provides access to additional parameters Access to these is protected by a security code 5 1 To Enter Level 2 1 From any display press and hold 2 After a few seconds the display will show 3 Release If no button is pressed for about 45 seconds the display returns to the HOME display 4 Press GO or CO to choose Level 2 5 After 2 seconds the display will show 6 Press 4 Or QD to enter the pass code Default y n e lfanincorrect code is entered the controller reverts to Level 1 5 2 To Return to Level 1 1 Press and hold O 2 Press CO to select The controller will return to the level 1 HOME display Note A security code is not required when going from a higher level to a lower level 5 3 Level 2 Parameters Press to step through the list of par
46. Examples If Target Setpoint 500 C and Initial PV 20 C then the Tune Control Point will be 380 C If Target Setpoint 500 C and Initial PV 400 C then the Tune Control Point will be 475 C This is because the overshoot is likely to be less as the process temperature is already getting close to the target setpoint The sequence of operation for a tune from below setpoint for a heat cool control loop is described below Target Setpoint First Peak overshoot Tune Control Point ba Hysteresis High Output Un ee Zero Output SoALLLUISLemecvslilBlbesu X4qe qillem6ce Low Output et Ce A Start of Autotune H End of 1 Autotune le Start of Autotune Both heating and cooling power remains off for a period of 1 minute to allow the algorithm to establish steady state conditions B to D First heat cool cycle to establish first overshoot CBLO is calculated on the basis of the size of this overshoot assuming it is not set to Auto in the initial conditions B to F Two cycles of oscillation are produced from which the peak to peak response and the true period of oscillation are measured PID terms are calculated FtoG An extra heat stage is provided and all heating and cooling power is turned off at G allowing the plant to respond naturally Measurements made during this period allow the relative cool gain R2G to be calculated CBHI is calculated from CBLO R2G Aut
47. LIST Name Scrolling Parameter Display Description UCAL USER To select low and high CALIBRATION offset state or reset to no offsets See section 16 2 2 CAL Value dLE Lo H rESE Default Access Level Normal operating state L3 only Low offset High offset Remove high and low offsets The following parameters appear when calibrating the controller ie UCAL Lo or Hi 14 ud CALIBRATION ADJUST 1 To set an offset value See section 16 2 2 1999 to 9999 L3 only Input and Output calibration can only be done in LonF level CALIBRATION PARAMETER LIST Name Scrolling Parameter Display Description PHASE CAL PHASE To calibrate low and high offset To start the calibration sequence Part No HA028651 Issue 13 0 Apr 14 CARL Value nanE 50 S r HUBr L JL LE 0 LE WW FHcE mHL mAH cmH L cmHH jmH L jmH H rmLH rmLL rmLH 0 WES buSY PASS FR L z3 Default Access Level Not selected nanE Conf only Select mV low calibration point Select mV high calibration point Select PRT low cal point Select PRT high cal point Select CJC calibration Select CT low cal point Select CT high cal point Return to factory settings Low mA output from I O 1 High mA output from I O 1 Low mA output from output 2 High mA output from output 2 Low mA output from output 3 High mA output from output 3 Remote setpoint input low volts Remote setpoint i
48. OP input value has to be higher than the threshold to set the alarm off Alarm Threshold C C Alarm Hysteresis f C 8 Value Options O NONE No Alarm Type There is currently no type selected for this alarm 1 HI Absolute High An alarm of this type is triggered when the monitored input becomes greater than the threshold 2 LO Absolute Low An alarm of this type is triggered when the monitored input lt Back Next gt Close v 0 0 An 17 6 2 Example 2 Using the Browser View 1 Press amp amp ess to put the controller into Configuration level Select the list header from the browser in this case ALARM 1 To configure Alarm Type open the drop Tools OX File Device Explorer View Options Window Help e FB amp column New File Open File Load Save Print Scan Add Remove Access Wizards Views Info down under the Value Value B Parameter Explorer Flash Memory E Device Panel Terminal Wiring amp 3 watch Recipe Scope Secure m 1 10001 3216 Parameter Explorer ALARM 1 T OX c a Description e E Alarm Type ALARM Threshald 456 00 CE 1 Output ON 1 7 a 2 is Alarm Hysteresis 1 00 Ea 3 Latching Mode NONE 0 7 eg 4 Alarm Blocking Mode Enable NO 0 TIMER E 4 Select the alarm type RE
49. PC manual to confirm Part No HA028651 Issue 13 0 14 User Manual 15 1 2 485 2 wire To use 485 buffer the EIA232 port of the PC with a suitable EIA232 EIA485 converter The Eurotherm Controls KD485 Communications Adapter unit is recommended for this purpose The use of a EIA485 board built into the computer is not recommended since this board may not be isolated which may cause noise problems and the RX terminals may not be biased correctly for this application To construct a cable for EIA485 operation use a screened cable with one EIA485 twisted pair plus a separate core for common Although common or screen connections are not necessary their use will significantly improve noise immunity The terminals used for EIA485 digital communications are listed in the table below Standard PCFunction Instrument Instrument Cable Colour Terminal Function White Receive RX HF B or B Transmit TX Red Transmit TX HE A or A Receive RX Green Common HD Common Screen Ground e These are the functions normally assigned to socket pins Please refer to your PC manual See section 2 16 for wiring diagrams 15 1 3 Wiring EIA422 or 4 wire EIA485 EIA422 is available as option 6XX in 3216 controllers only To use EIA422 buffer the EIA232 port of the PC with a suitable EIA232 EIA422 converter The KD485 Communications Converter unit is recommended for this purpose Instruments on a EIA422 communicati
50. PHASE COMMUNICATIONS PARITY PV INPUT VALUE PV OFFSET INTEGRAL TIME Location Calibration Section 16 4 Access List Section 6 4 CT List Section 9 2 Access List Section 6 4 Control List Section 11 10 Control List Section 11 10 Access List Section 6 4 Digital Comms Section 15 2 Modbus Address Section 15 6 Input List Section 8 1 Access List Section 6 4 Logic Input List Section 9 1 10 Logic Input List Section 9 1 10 Logic Input List Section 9 1 10 Control List Section 11 10 Control List Section 11 10 CT List Section 9 2 CT List Section 9 2 Access List Section 6 4 Access List Section 6 4 CT List Section 9 2 CT List Section 9 2 Setpoint List Section 10 1 Setpoint List Section 10 1 Access List Section 6 4 Control List Section 11 10 Control List Section 11 10 Input List Section 8 1 Input List Section 8 1 Input List Section 8 1 Control List Section 11 10 Control List Section 11 10 Timer Parameters Section 13 1 Access List Section 6 4 Access List Section 6 4 Control List Section 11 10 Control List Section 11 10 Calibration Section 16 4 Digital Comms Section 15 2 Input List Section 8 1 Input List Section 8 1 Control List Section 11 10 RAMPU RC FT REM HI REM LO REM SP RETRAN RMP 1 RNG HI RNG LO ROP HI ROP LO SAFE SB TYP SERVO SP HI N v LO SP RAT SP SEL SP 1 SP2 SS PWR SS SP STBY T T ELAP T REMN T STAT THRES TM CFG
51. Running B14 Remote comms SP Fail B15 Auto tune Status In each case a setting of 1 signifies Active 0 signifies Inactive Inverted Instrument Status This is an inverted bitwise version of the preceding parameter and is provided so that scrolling messages can be triggered when a condition is not active Bit mappings are as the Instrument Status Modbus address 75 Load Leakage Current Load ON Current Alarm 3 Threshold Alarm 4 Threshold Loop Break Time Forced manual output value Forced manual output mode 0 None 1 Step 2 Last Ch1 On Off Hysteresis in Eng Units Digital Inputs Status This is a bitmap BO Logic input B1 Logic input LA B2 Logic input LB B7 Power has failed since last alarm acknowledge A value of 1 signifies the input is closed otherwise it is zero Values are undefined if options are not fitted or not configured as inputs Ch2 On Off Hysteresis in Eng Units Input Filter Time Filter time constant for the rate of change alarm Calculated rate of change of the temperature or process variable in engineering units per minute Home Display 0 Standard PV and SP display 1 PV and Output Power display 2 PV and Time remaining display 3 PV and Timer elapsed time display 4 PV and Alarm 1 setpoint 5 PV and Load Current 6 PV only 7 PV and Composite SP Time remaining 8 Target setpoint 9 No PV 10 PV is
52. SS a eS SS SS ES 1 sem 1 T x Dwell j s Off x Ramp to Ramp to TSP2 o Starts at TSP1 at at RMP2 Ramp to TSP3 at Ramp to TSP4 at r KA RMP1 RMP3 4 j Reset tel a ae SPiQ0 et a a red RESET ____ RUN Digital O P Erun w aooo END Digital O P EEnd Notes 1 When a step change is required the ramp rate should be set to OFF 2 Where ramp dwell pairs are not required the ramp rate should be set to OFF and the target setpoint TSP the same as the preceding segment 3 TIMER END when the end type is SP2 Timer END does not occur until the ramp is complete or SP2 is achieved It is more usual to use a DWELL default or RESET end type A single program event output is also available To use this refer to section 13 2 3 No HA028651 Issue 13 0 Apr 14 29 User Manual 3200 Series 5 8 1 Programmer Servo Mode and Power Cycling The way in which the program starts when Run is selected or after the power is turned off and on again is determined by the SERVO MODE parameter as follows SERVO MODE SP PV The program will start from the current setpoint value On recovery from power failure the program will reset It will require to be run again manually The working setpoint will revert to SP1 or SP2 depending on which was selected and the whole program is repeated
53. algorithm is reset to 0 or 100 to compensate for any changes which may occur due to wear in linkages or other mechanical parts No HA028651 Issue 13 0 Apr 14 55 User Manual 11 2 The control loop is configured by the parameters listed in the following table Control Parameters CONTROL LIST CTRL Parameter Name CTRL H q l 4 T ru a ru Cc r1 Ed r co 56 Parameter Description Scrolling Display HEATING TYPE Selects the channel 1 control algorithm Different algorithms may be selected for channels 1 and 2 In temperature control applications Ch1 is usually the heating channel Ch2 is the cooling channel COOLING TYPE Selects the channel 2 Control algorithm Different algorithms may be selected for channels 1 and 2 This is not available if the instrument is a valve position controller CONTROL ACTION Selects the direction of the control i e reverse or direct acting PROPORTIONAL BAND UNITS AUTO TUNE ENABLE AUTOTUNE CONFIGURES R2G See section 11 4 for an explanation PROPORTIONAL BAND See also section 11 2 1 INTEGRAL TIME See also section 11 2 2 DERIVATIVE TIME See also section 11 2 3 RELATIVE COOL GAIN See also section 11 2 4 CUTBACK HIGH See also section 11 2 5 CUTBACK LOW See also section 11 2 5 MANUAL RESET LOOP BREAK TIME The loop break alarm attempts to detect loss of restoring action in the control loop by checking the control output
54. as providing a millivolt input that may be used to interface to linear sensors Many specialised measurement devices such as non contact infra red thermometers emulate one or other of the sensors supported and may be used directly or using a custom definition Communications may also be used to supply the control Process Variable for more complex applications A help text is shown to the right of the wizard This describes the feature which is selected A list of parameters which need to be configured follows this general description Click on the parameter for a description of its function Other functions may be configured using the appropriate tab 17 5 2 Example 2 Using the Browser View Press Access if necessary to put the controller into configuration level Open the parameter list by double clicking INPUT in the browser or selecting Parameter Explorer Select input type from the drop down Other parameters can also be set using the drop downs or by setting the analogue values Parameters shown in blue in the iTools view are not alterable iTools COM1 IDOO1 3216 Parameter Explorer INPUT EH Device Explorer View Options Window Help e ial ES nn x NS New File Open File Load Save Print Scan Add Remove Access Wizards 7 Info Parameter Explorer Flash Memory Device Panel Mi Terminal wiring bd Watch Recipe Scope Tools Secure 110001 3216
55. be written permanently to address 26 Note however that any value written to the Target Setpoint will not be retained over a power fail since the controller then reverts to the setpoint selected for example SP1 or SP2 It is critically important to select the Alternate Setpoint if updating the setpoint on a regular basis otherwise the setpoint change will be saved to non volatile memory and EEPROM wear will result 92 3200 Series Alarms and other Status Changes Alarm status is saved in non volatile memory and this includes status alarms such as sensor break loop break remote fail and individual alarm and alarm latching status Every transition into and out of an alarm condition triggers an EEPROM write Thus if there is any fast toggling of an alarm status EEPROM wear can result within the expected lifetime of an instrument An example of this is where event alarms are used to provide an on off control loop 3200 instruments should on no account be used in this manner since the toggling of the output will rapidly use up the 100 000 writes The On Off control in the PID algorithm should be used instead However any situation where alarm states can change rapidly should be avoided Mode and Timer Programmer Changes Rapid changes to instrument mode Auto Manual or the Timer Programmer operation can cause EEPROM wear because the status run hold reset or the segment number are stored in EEPROM on each transition In nor
56. configure the analogue meter to indicate any one of the parameters listed This is only applicable to 3208 and 3204 controllers Values Allowed LEu LEu 2 LEu 3 LonF 0 9999 passcode will be requested 0 9999 SEd UP Er ELRP L LLr Emr ESP GSEbY nanE ALL Ed E mad mHn 5EbU Emr YES Rb5R UFF HERE COOL u 5P UP COP Err AmPS LLur The Access List can be selected at any time when in configuration level by holding key down for 3 Access Level Conf Default LEu Operator level 1 Operator level 2 Operator level 3 Configuration level C Conf Conf 4 Conf Conf Conf Setpoint SEd Output demand Time remaining Time elapsed Alarm 1 setpoint Current transformer No parameter Time remaining Target setpoint PV is not displayed PV is not displayed when the controller is in standby mode Unlocked All buttons locked Edit keys locked See Note 2 Mode keys locked See Note 3 Manual mode locked Press 2 to toggle between normal operation and standby mode Prevents Auto Manual Off but allow timer operation using and Disable Enable nonE Conf Conf Absolute alarms to remain Hb5 H Conf active All alarms off in standby Conf Conf Conf Contact Eurotherm Note 5 Meter display disabled Heat Output demand Cool output demand Working setpoint Process value Heat out
57. err 13 2 9 3 opere 13 2 10 Summary oFDC OUfDUls ion rub IEEE EE VER LERTE DNE LOE UE TR ATA 13 2 11 OUTPUT A RELAY X 14 2 12 General Note About Relays and Inductive Loads scsscsscsssscsscscssccscsccscescscsscescscsscsscsscscsscscescscscssescessssesces 14 2 13 Ira cU IT ASB cc 14 2 14 Current DR HIPH CITED Te 14 2 15 Transmitter Power SUDD Loci COR Fe VE YA NEUE DEN FEDERE Hie ANE A E XLV E EE X CE A A AAA 14 2 16 Digital ComimunicatloHs oce nor er n Pe Pues FERE VERTO EU ET CH eL i e ENTERS Y FEQQ E 15 2 17 Controller dr Tabeli eol M M 16 2 18 Example Heat Cool Wiring Diagram ose ro eed eno Iv pae Ee kie san Ea Sosa VN an EO ERE NE RT a av EE VRAN RUE UNE E Van 16 2 18 1 Example CT Wiring T at 16 3 Safety and EMC Informatio Mosier 17 3 1 Installation Safety Requirements i soos rv iA 17 4 SWIECA OM e 19 4 1 New euge ze stud sauconedateuntute 19 4 1 1 Quie COUB ose it bat teu Eua ieu uL en ran Me 19 4 2 To Re Enter Quick Code mode essesssessessesssesessessesesosessesosossessesssosesesssesessesssssossssssosesssessesosssessesssosessesosssesses 20 4 3 Pre C
58. filtering applied function and can be used to avoid nuisance alarm triggers due to short duration noise on the calculated rate of change AL Py PV DERIVATIVE Provides a measure of the L3 calculated rate of change of the temperature or measurement input as used by the Rate of Change Alarm functions Useful when commissioning to determine the level of filtering required on the Rate of Change alarm 8 1 1 Input Types and Ranges Input Type Min Range Max Range Units Min Range Max Range Units JEc Thermocouple type J 210 1200 oC 346 2192 oF kEc Thermocouple type K 200 1372 oC 328 2502 oF LEc Thermocouple type L 200 900 oC 328 1652 oF Thermocouple type R 50 1700 oC 58 3092 oF bbc Thermocouple type B 0 1820 oC 32 3308 oF Thermocouple type N 200 1300 oC 328 2372 oF EEc Thermocouple type T 200 400 oC 328 752 oF DEc Thermocouple type 5 50 1768 oC 58 3215 oF Pt100 resistance thermometer 200 850 oC 328 1562 oF mu mV or mA linear input 10 00 80 00 m5 Value received over digital communications modbus address 203 This value must be updated every 5 seconds or the controller will show sensor break 40 Part No HA028651 Issue 13 0 Apr 14 3200 Series User Manual 8 1 2 Operation of Sensor Break Sensor break type SB TYP can be set to operate in three different modes 1 Off 2 3 Latching SB TYP Off For heat cool OP HI and OP LO can be set OP HI 100 No alarm in
59. following parameters are available when the timer is configured as a programmer see also section 13 2 SERVO TSP 1 RMP 1 DWEL 1 SERVO MODE Sets the starting point for the ramp dwell programmer and the action on recovery from power failure TARGET SETPOINT 1 To set the target value for the first setpoint RAMP RATE 1 To set the first ramp rate DWELL 1 To set the period of the first dwell SP Setpoint Process variable DPrb Ramp back to SP Ramp back to PV OFF 0 01 to 3000 units per min or hour as set by TM RES OFF 0 01 to 99 59 hh mm or mm ss as set by TM RES The above three parameters are repeated for the next three program segments i e TSP 2 3 amp 4 RMP 2 3 amp 4 DWEL 2 3 amp 4 Ale io A4 MTR T This section applies to Alarms only If an alarm is not configured the parameters do not appear ALARM 1 2 3 or 4 SETPOINT sets the threshold value at which an alarm occurs Up to four alarms are available and are only shown if configured The last three characters in the mnemonic specify the alarm type LL Full Scale Low H i Full Scale High jas 4 I2 4H Deviation High iLO Deviation Low Deviation Band Rising rate of F FL Falling rate of change change SP HI to SP LO ito 9999 units minute The following parameter is present if a motorised valve controller has been ordered MOTOR TRAVEL TIME Set this value to the time that it takes for the motor to tra
60. level The ramp rate target level and dwell time are set by the user The program profile is shown in the diagram below Temp End Type SP2 servo from PV SP2 70 RMP 1 DWEL 1 RMP 2 DWEL 2 DWEL 3 4 DWEL 4 on Dwell Ramp to Ramp to Servo PV or SP JENA TSP1 at TSP2 at Ramp to TSP3 at Ramp to x 1 RMP2 RMP3 TSP4 at peat RMP4 SP1 20 ne n po m m m m m caer aat ua OFF Program RUNNING RESET pg O RUN n 1 Digital Erun END ed Digital O P E End EVENT OUPUTS Program CYCLES 1 to 100 Notes Where steps are required the ramp rate in the ramp dwell pair should be set to OFF 1 Where ramp dwell pairs are not required the ramp rate should be set to OFF and the TSP the same as the preceding segment 2 TIMER END when end type is SP2 Timer END does not occur until the ramp is complete or SP2 is achieved It is more usual to use a DWELL End Type the default setting 13 2 1 Threshold A single threshold value is available to provide a holdback on the entry to the dwell part of the ramp dwell pair It holds back the dwell until the PV has reached the band defined by threshold around the PV as shown below Temperature Hold Dwell until PV DWEL n within threshold TSP n D i T X
61. messages can be displayed H HLH ALARM 1 See description at the beginning of flo No blocking flo Conf BLOCKING this section YES Blocking The above parameters are repeated for Alarm 2 Alarm 3 H3 Alarm 4 76 Part No HA028651 Issue 13 0 Apr 14 3200 Series 12 3 1 Example To Configure Alarm 1 Enter configuration level as described Then Part No HA028651 Do This The Display You Should See Press as many times as necessary to select ALARM Press C2 to select A1 TYP Press 4 Or Qo to select the required alarm type Press to select AT Press 2 or CO to set the alarm trip level Press to select 1 STS Press to select HYS Press 2 CO to set the hysteresis Press O to select A1 LAT Press or to select the latching type Press to select BLK Press or CO to YES or Repeat the above to configure alarms 2 3 and A if required Issue 13 0 Apr 14 User Manual Additional Notes Alarm Type choices are Alarm not configured Hi Full Scale High Lo Full Scale Low dH Deviation High 01 Low bnd Deviation Band This is the alarm threshold setting for The last three characters will show the type of alarm configured from the above list The alarm threshold is shown in the upper display In this example the high alarm wi
62. or Back or select any other tab Timer 101 opz OP4 Logic Logic B CT Input Comms Display Recipe Definition Recipe Recipel 03 04 Recipe b Recipe Names Recipelll r4 Hecipell Pecipel3 g Recipes yell 128 Part No HA028651 Issue 13 0 Apr 14 3200 Series User Manual 17 11 Summary The terminal connections for the functions which have been configured together with a description of each function 17 11 1 Example 1 Using the Wizard Press Summary tab lt iTools Wizards Input Setpoints Control Alarms Timer 101 OP2 LA CT Input Comms Display Messages Promote Recipe Summary 4 gt I O 1 1 I O Channel 1 Hardware Type Channel 1 may be xo 1 fitted with either a relay form A an unisolated DC Output retransmission or control a logic I O module or a triac output The I O module may be configured either as an output for the control loop or event output or as a contact closure digital input Value Options O NONE No Module Fitted 1 RELY Relay Fitted Module type Input Output 1 The relay output is a IO Tyne Enero form A relay two ype 3 unction HEAT 11 terminals which is rated dem m mm mee om do 17 11 2 Example 2 Using the browser view HA Terminal wiring Press iTools
63. output See section 9 1 4 Minimum output on off time Only applies to time proportioning outputs and prevents relays from switching too rapidly To configure the polarity of output channel 2 See also section 9 1 3 To configure 0 20mA or 4 20mA output Only appears if the output module is DC output nanE rELH LOP dL UP dc cE 557 nanE dout dun HERE CooL w 5P nonE Al ALJ ALY ALLA nw HL LEAL Lbr Sbr EEnd Erun mAn Pur F PrLE 500 nor Value Default Output not fitted As ordered Relay output Logic output 3200 only 0 20mA output non isolated See note 1 0 20mA output isolated This parameter appears in 3216 controllers only when an isolated output is fitted order code C Triac output Disabled If disabled no further dout parameters are shown Digital output Valve open codes VC and VP only Valve close codes VC and VP only Heat output Cool output Working setpoint re transmission Process variable re transmission Output power demand re transmission No event connected to the output nanE Alarm 1 Alarm 2 Alarm 3 Alarm4 All alarms Any new alarm CT alarm load leak amp overcurrent Loop break alarm Sensor break alarm Timer end status Timer run status Manual status Remote fail see section 9 1 2 Power fail Programmer event See also section 13 2 3 Auto or 1 0 to 150
64. placed 4 Press button and from the pop up window select the required parameter Alternatively use the button 5 Inthe Level box select Level 2 or Level 1 2 if it is required to display this parameter in Level 1 as well 6 Inthe Access box select Read Only or Read Write as required 7 Press A to remove a selected parameter 8 Press Update Device Flash Memory button 3200 Series x op2 lt Type Function lt InB amp Inc lt InD lt lt PulseTime Sense OP2_Range Gia zl Delete Wire Show Help Device Flash View bh Mew File Open File Window Help un Print Scan Add Device Information Parameter Explorer Flash Memory FR com 1001 3216 m INPUT H E I01 H E 2 H E AA H LA Eg Erg SP Eg CTRL Ff ALARM Eg TIMER Ej RECIPE H E COMMS mg CAL Eg STATUS E OCODE mg ACCESS H E IDENT Eg Diag x Remove Access VIEWS 7 COM1 1D0O01 3216 Flash Memory Editor Message T able Message Table Config Promote Parameters Recipe Definition Recipe Hames No Parameter Description Level Access UTRL Ch2D eadband CT AL QutputH ighLirnit CT AL LoopBreak Time 46 101 PulseT ime OP2 Pulse inne 48 AA PulseTime 49 CT LaadCurrent LT LeakLurrent LT LaadThreshald LT LeakThreshald L T U
65. press or CO with still held down ACCESS LIST Name more Du tL r lex 36 r1 1 Scrolling Display SELECT ACCESS LEVEL LEVEL 2 PASSCODE LEVEL 3 PASSCODE CONFIG PASSCODE CUSTOMER ID HOME DISPLAY See Note 1 KEYBOARD LOCK COLD START ENABLE DISABLE STANDBY TYPE FEATURE PASSCODE FEATURE PASSCODE METER CONFIGURATION See Note 4 ACCS Parameter Description Allows you to change the access level of the controller Passwords prevent unauthorised change The Level 2 passcode The Level 3 passcode To set a Configuration level passcode To set the identification of the controller To configure the parameter to be displayed in the lower line of the HOME display To limit operation of the front panel buttons when in operator levels if ALL has been selected then to restore access to the keyboard power up the controller with the 8 button held down and enter the configuration level passcode as described in section 6 1 3 This will take you to the Quick Code mode Press O to E411 and select YES The front panel buttons can then be operated as normal Use this parameter with care When set to yes the controller will return to factory settings on the next power up Turn ALL outputs off when the controller is in standby mode Typical use when event alarms are used to interlock a process To select chargeable features To select chargeable features To
66. process to be controlled In a plastics extruder for example a barrel zone will have a different response to a die casting roll drive loop thickness control loop or pressure loop In order to achieve the best performance from an extrusion line all loop tuning parameters must be set to their optimum values 11 3 2 Initial Settings In addition to the tuning parameters listed in section 11 3 above there are a number of other parameters which can have an effect on the way in which the loop responds Ensure that these are set before either manual or automatic tuning is initiated Parameters include but are not limited to Setpoint Set this as closely as practicable to the actual setpoint in normal operation Load Conditions Set the load conditions as closely as possible to those which will be met in practice For example in a furnace or oven application a representative load should be included an extruder should be running etc Heat Cool Limits The minimum and maximum power delivered to the process may be limited by the parameters OUTPUT LOW and OUTPUT HIGH both of which are found in the Control list For a heat only controller the default values are 0 and 100 For a heat cool controller the defaults are 100 and 100 Although it is expected that most processes will be designed to work between these limits there may be instances where it is desirable to limit the power delivered to the process For example if driving a 220V
67. restart approximately 30 seconds after iTools is removed This is to allow reconfiguration of the instrument using iTools even when broadcast master communications is operating 3200 Master Part No HA028651 Issue 13 0 Apr 14 User Manual 15 2 3 Wiring Connections The Digital Communications module for use as a master or Slave is fitted in Comms Module slot H and uses terminals HA to HF C EIA232 Rx connections in the master are wired to Tx connections of the slave Tx connections in the master are wired to Rx connections of the slave 3200 Slave 1 Master EIA232 EIA232 EIA485 2 wire Connect A in the master to A of the slave Connect B in the master to B of the slave This is shown diagrammatically below 3200 Slave 1 Master RS485 EIA485 B Com C EIA422 4 wire 3216 Only option 6XX Rx connections in the master are wired to Tx connections of the slave Tx connections in the master are wired to Rx connections of the slave 3200 Master Txt Slave 1 RS422 Tx RS422 4 wire 4 wire 91 User Manual 15 3 EEPROM Write Cycles ZN Warning In common with most instruments in its class the 3200 Range uses a non volatile memory with a limited number of specified writes Non volatile memory is used to hold information that must be retained over a power cycle Typically this includes setpoint and status information including alarm latch status Please ensure
68. that parameters which do not require updating on a regular basis for example setpoints alarm trip levels hysteresis etc are only written to when a change in the parameter value occurs Failure to do this could result in permanent damage to the internal EEPROM When using the 3200 range use the AItSP variable at Modbus address 26 which has no write restrictions if you need to write to a temperature setpoint A local trim value may also be applied using the SPTrim parameter at Modbus address 27 Some examples of parameters which could cause this limit to be exceeded over a period of time are given below Setpoint Ramping Continuous changing of setpoint via digital communications for example a ramping value is the most common cause of EEPROM wear One solution as stated above is to enable the Alternate Setpoint address 276 then write values directly to the Alternate Setpoint AItSP address 26 These parameters may be found in the SP list in iTools and are L H and FEM SF in the controller Note that approximately 5 second timeout is applied to writes to Modbus address 26 This therefore requires regular updating which for setpoint ramping is ideally suited In other applications where regular updating may not be ideal this may be avoided by writing to the Target Setpoint at address 02 The Alternate Setpoint must also be enabled at address 276 The value written to address 02 will then
69. the Control continues at SP1 timer has timed out SP Go to setpoint 2 Dwell timer and rE5 Reset programmer Programmer only 55 57 SOFT START Sets the threshold below Controller input range SETOINT which the power is limited SFSE timer only 9 SOFT START Sets the limit to the power 0 to 100 POWER LIMIT output during start up SFSE timer only T STAT TIMER STATUS Timer status rES Reset run Running counting hold Running hold End Timed out SE SERVO MODE Defines the way in which the 5P Starts at SP1 or SP2 programmer starts and how it recovers from a power failure after a power failure Pu Starts at the current Process See also section 5 8 1 value Programmer only after a power failure GPrL Starts at SP1 SP2 The program will continue to run from the original setpoint value at the last ramp rate No HA028651 Issue 13 0 Apr 14 The program must be re started The program must be re started Default As order code OFF SP Access Level L3 Conf R O L3 L3 Conf Conf Conf L3 79 User Manual 3200 Series TIMER LIST TIMER Name Scrolling Parameter Description Value Default Access Display Level Purb Starts at the current Process value The program will continue to run from the current process value and ramp back at the last ramp rate PST ud TARGET SETPOINT To set the target value for Controller input range 0 L2 1 the fir
70. the following changes Warning added to section 15 1 3 ref number of writes to EEPROM Notes column in section 13 2 4 changes to the resolution of Dwell units and Ramp Rate refers to section 10 1 Sections 2 8 and 4 4 3 clarify remote setpoint operation Issue 11 corrects instruction 3 in section 11 4 adds Certificate of Conformity adds a new section 15 3 EEPROM Write Cycles update DIN3440 to EN14597TR in the Approvals section 18 Issue 12 corrects the note 2 in section 2 1 to EIA422 and deletes the corresponding statement in section 2 14 Contact resistance ratings changed in section 2 13 Issue 13 changes panel sealing ratings in the Specification section Remove Declaration of Conformity Issue 14 update to Safety and EMC section Add NEMA12 to Specification No HA028651 Issue 13 0 Apr 14 5 User Manual 1 Installation and Basic Operation 1 1 What Instrument Do Have Thank you for choosing this 3200 series Temperature Controller Programmer The 3200 series provide precise temperature control of industrial processes and is available in three standard DIN sizes e 1 16 DIN Model Number 3216 e 1 8 DIN Model Number 3208 e 1 8 DIN Horizontal Model Number 32h8 e 1 4 DIN Model Number 3204 A universal input accepts various thermocouples RTDs or process inputs Up to three 3216 or four 3208 32h8 and 3204 outputs can be configured for control alarm or re transmission purposes Digital communications and
71. vercurrentT hreshold COMMS Address ACCESS HomeDisplay ACCESS CustomerlD HELIPE RecipeMNumber RECIPE Recipes ave OP Sense Parameter Promotion Parameter Channel 2 Deadband Output High Limit Loop Break Time evel 2 evel 2 evel 2 Time Proportioning Output Mint Level 2 Time Proportioning Output Mini Level 2 Time Proportioning Output Mint Level 2 Load On Current Measured Leakage Current Low Load Current Threshold High Leakage Current Alarm Over Current Alarm Threshold Comms Address Home Display Customer ID Recipe to Recall Recipe to Save Output 2 Polarity Level 1 2 Level 2 Level 2 Level 2 Level 2 Level 2 Level 2 Level 2 Level 2 Level 1 2 Hi Device Panel bh watch Recipe Bh opc Scope saiTools Secure ENT ini xi Head wrte Head wrte Head wrte Head wrte Head wrte Head wirte Read Read Only Head wrte Head wrte Head wrte Head wrte Head wrte Head wrte Head wrte Read Only Access Read Only Level 2 Engineer 3216 v 1 11 Scanning 130 10001 3216 Flash Memory Editor 2 124 No HA028651 Issue 13 0 Apr 14 3200 Series 17 9 To Load A Special Linearisation Table User Manual In addition to the built in standard linearisation tables custom tables can be downloaded from files 17 9 1 1 Press Los Example Using the Browser view File Device Explorer Mew File Open File View Options Save Print
72. will be displayed This may be due to an incorrect input current Press 45 Or to choose L Select the current transformer high point calibration phase 6 N Adjust the CT for a current of 70mA dc Press to select GO Press 4 or to YES 7 8 16 3 7 To Return to Factory Calibration It is always possible to revert to the factory calibration as follows Operation Do This Select the calibration 1 From the CAL list header press phase to select PHASE Select factory calibration Press to choose FAck 2 values Confirm 3 Press to select GO 4 Press a5 or D to choose YES 112 Display View 3200 Series Controller CT 70mA dc Source Additional Notes Display View Scrolling display CAL IBRR 1 thy PHASE Scrolling display CAL IRRA TW hl 1 ILI IN The controller again automatically calibrates to 70mA If it is not successful then FAI L will be displayed Additional Notes The controller automatically returns to the factory values stored during manufacture Part No HA028651 Issue 13 0 14 3200 Series 16 4 Calibration Parameters User Manual The following table gives the parameters available in the Calibration List The User Calibration is available in Level 3 only and is used to calibrate Offset see section 8 2 CALIBRATION PARAMETER
73. 1 2 Press to scroll to STORE 3 Press 4 or CO to choose the recipe number to store eg 14 2 To Save Values in a Second Recipe In this example the proportional band will be changed and stored in recipe 2 All other values will remain the same as recipe 1 Do This The Display You Should See Scrolling display Additional Notes TROL LIS Scrolling display 2 1 Press O to scroll to CTRL 2 Press to scroll to PB 3 Press or QD to change the value eg Scrolling display EC iF r 4 Press O to scroll to RECIP 5 Press O to STORE 6 Press 4 Or O to c Part No HA028651 Issue 13 0 Apr 14 87 User Manual 14 3 To Select a Recipe to Run Do This 1 Press Oas many times as necessary to select RECIP 2 Press C to select REC NO 3 Press or O to choose recipe number e g 14 3 1 The Display You Should See The Display You Should See You Should See List of Default Recipe Parameters 3200 Series Additional Notes Scrolling display F EE IPE L i Lu Scrolling display C RE NUM BER The values stored in Recipe 1 will now be loaded If a recipe number is chosen which has not been saved then FH L will be displayed T IPE Instrument resolution is always saved and restored as are instrument units proportional band units and dwell resolution The fol
74. 1 Setpoint List Section 10 1 Setpoint List Section 10 1 Timer Parameters Section 13 1 Control List Section 11 10 Timer Parameters Section 13 1 Calibration Section 16 4 Input List Section 8 1 Setpoint List Section 10 1 Setpoint List Section 10 1 Timer Parameters Section 13 1 Part No HA028651 Issue 13 0 Apr 14 3200 Series 20 Index A Ac AL 44 50 Access Parameters 36 Acknowledge 74 ADDR 26 133 Address 90 AL1 37 44 47 48 49 74 AL2 44 47 48 49 74 AL3 44 47 48 49 74 AL4 44 47 48 49 74 Alarm 19 20 21 34 44 47 48 49 51 72 118 122 ALARM 1 BLOCKING 76 ALARM 1 HYSTERESIS 76 ALARM 1 LATCHING TYPE 76 ALARM 1 OUTPUT 76 ALARM 1 TYPE 76 Alarm Relay 74 Auto 21 22 26 45 47 48 57 Automatic 39 73 77 AUTO TUNE ENABLE 56 63 B b tc 40 BAUD 90 Block Diagram 38 Blocking Alarms 73 C CAL 42 104 CAL PHASE 113 Calibration 42 104 CALIBRATION ADJUST 113 CJC 39 104 108 113 CJC TEMPERATURE 39 CJC TYPE 39 COMMS RETRANSMISSION 90 COMMS RETRANSMISSION ADDRESS 90 COMMUNICATIONS ADDRESS 90 COMMUNICATIONS BAUD RATE 90 COMMUNICATIONS PARITY 90 Conf 32 CONFIG PASSCODE 36 Configuration 32 Control Action 56 60 71 CooL 44 47 48 49 COOLING HYSTERESIS 25 57 COOLING TYPE 56 57 CT 14 16 51 112 132 CT ALARM LATCH TYPE 51 CT METER RANGE 51 CT RANGE 51 CT SOURCE 51 Current Transformer 14 51 132 CUSTOMER ID 26 36 Cutback 60 63 68 CUTBACK HIGH 56 CUTBACK LOW 56 D DC 13 44 45 47 48 D
75. 1 Part No HA028651 Issue 13 0 Apr 14 3200 Series User Manual Issue Status of this Manual Issue 5 of this Handbook applies to software versions 2 09 and above for PID controller and 2 29 and above for Valve Position controllers and includes e Remote Setpoint Input Option RCL e Programmer Cycles e Triac output 422 4 wire Digital Communications Option 6XX available 3216 only It also applies to firmware versions 2 11 and includes new parameters Inverted status word section 17 7 3 Rate of change alarms section 12 3 Setpoint retransmission limits section 10 1 Input filter section 8 1 Note The 3116 controller is no longer available Details may be found in issue 4 of this manual Issue 6 includes parameter AT R2G section 11 4 Issue 7 corrects range limits in section 8 1 1 Change to definition of LOC T in section 10 1 Correct description of enumerations for parameter IM section 15 6 Issue 8 includes the following changes The description of the Programmer in sections 5 8 and 13 2 A more detailed description of loop tuning Updates to Appendix A Technical Specification Issue 9 includes the following changes Clarification of order codes for isolated and non isolated outputs in appropriate sections Add Tune Hi and Tune Lo limit parameters to the Control table in section 11 2 Issue 10 applies to software versions 2 13 for PID controllers and 2 32 for Valve Position controllers and includes
76. 1280 TSP 1 Programmer Target Setpoint 1 1281 RMP 1 Programmer Ramp Rate 1 1282 Dwel 2 Programmer Dwell 2 Duration 1283 TSP 2 Programmer Target Setpoint 2 1284 RMP 2 Programmer Ramp Rate 2 1285 Dwel 3 Programmer Dwell 3 Duration 1286 TSP 3 Programmer Target Setpoint 3 1287 RMP 3 Programmer Ramp Rate 3 1288 Dwel 4 Programmer Dwell 4 Duration 1289 TSP 4 Programmer Target Setpoint 4 1290 RMP 4 Programmer Ramp Rate 4 1291 AT R2G Auto tune Configures R2G 4176 0 YES 1 No IN TYP Input Sensor Type 12290 0 Type Thermocouple 1 Type Thermocouple 2 L Type Thermocouple 3 R Type Thermocouple 4 Thermocouple 5 N Type Thermocouple 6 Type Thermocouple 7 S Type Thermocouple 8 RTD 9 millivolt Comms Input see Modbus address 203 11 Custom Input Downloadable CJ tyP CJC Type 12291 0 Auto 1 0 Degrees C 2 50 Degrees C mV HI Linear Input High 12306 mV LO Linear Input Low 12307 L TYPE Logic Input A channel hardware type 12352 0 None 1 Logic Inputs L D IN Logic input A function 12353 Part No HA028651 Issue 13 0 Apr 14 99 User Manual Parameter Mnemonic L SENS L TYPE LB L D IN LB L SENS LB ID BAUD PRTY DELAY RETRN REG AD 5 100 Parameter 40 41 Acknowledge all alarms 42 Select SP1 2 43 Lock All Keys 44 Timer Reset 45 Timer Run 46 Timer Run Reset 47
77. 16 3 4 48 Part No HA028651 Default Access Level As Read only ordered dout Conf Shown if I O 3 TYPE dc UP Retransmission nonE Conf 5 0 sec for Conf relay Auto for logic nor Conf 420 Conf Issue 13 0 Apr 14 3200 Series 9 1 9 AA Relay AA Output 4 User Manual This is a changeover relay and is optionally available in 3200 controllers Connections are made to terminals AA AB and AC The way in which this relay operates is determined by parameters in the AA List OP4 beacon is operated from the AA relay output channel AA RELAY Name Scrolling Display OUTPUT 4 TYPE HFUNE FUNCTION H5SRER 4 SOURCE A HBRE T 4 SOURCE B 4 SOURCE C HSRC ID 4 SOURCE D MPLS OUTPUT MINIMUM PULSE TIME Yor MG SENSE Parameter Description Output channel 4 hardware type Output channel 4 function If the instrument is ordered as Valve Position codes VC or VP only values dout UP dun are available Note If output 4 is set to uP ensure the other valve position output is set to dun and vice versa These parameters only appear when the channel function is a Digital OP i e 4 FUNC d BuE Selects an event status to be connected to the output channel The output status is the result of an OR of Src A Src B Src C and Src D Up to four events can therefore operate the output See section 9 1 4 Minimum output on off time On
78. 200 represents 2 00 Scrolling message LF PHASE 5 Press O to go back to PHASE m A H 6 Press 4 or to choose OQuaoacc i Scrolling message READING 7 Press CO to select VALUE iB 8 Press or CO to adjust this value so that P HL LIE it reads the same value as shown on the ammeter The value represents 18 00mA repeated for outputs 2 and 3 if they are fitted with analogue output modules Part No HA028651 Issue 13 0 14 3200 Series User Manual 16 3 5 Calibrate Remote Setpoint Input LLL Connect a milli amp source to terminals HD and HE as shown Controller up Current Copper cable Source amp Select Conf Level as described in section 6 1 3 then Operation Do This Display View Additional Notes select the Calibration t From any display press as many times Scrolling display TAL BRRT IBN LIST List header as necessary until the CAL page header is displayed Select the Calibration 2 Press to select PHASE Scrolling display HL IRAT ION PHASE Phase Set mA source for 4mA Select the low 3 Press a5 or to choose rmLL calibration point Calibrate the 4 Press O to select GO Scrolling display TAL BRRT IGN START instrument to the low igo The controller automatically calibrates to the m point Press 2 e to choose YES injected inpu
79. 3 Calibrate RTD Input The two points at which the RTD range is calibrated are 150 000 and 400 000 Before starting RTD calibration e decade box with total resistance lower than must be connected in place of the RTD as indicated on the connection diagram in section 16 1 4 before the instrument is powered up If at any time the instrument was powered up without this connection then at least 10 minutes must elapse from the time of restoring this connection before RTD calibration can take place e instrument should be powered up for at least 10 minutes e Before calibrating the RTD input the mV range must be calibrated first Operation Do This Display View Additional Notes Select the Calibration List t header Scrolling display TAL FRAT ION LIST From any display press 8 times as necessary until the CAL page header is displayed Scrolling display TAL IBRRT ION PHASE Select the calibration Press to select PHASE phase Set the decade box for 150 000 Select the low calibration 3 Press to choose 150r point 150Q 4 Scrolling display TAL i F S TART Calibrate the low point 4 Brac t select GO 5 Press or D to choose YES The controller automatically calibrates to the injected 150 000 input The display will show bu5Y then PASS if calibration is successful or FAI L if not Fail may be due to an
80. 3208 3204 32h8 Panel mounting 1 16 DIN 1 8DIN 1 4 1 8 DIN Weight grams 250 350 420 350 Operator interface Type LCD TN with backlight Main PV display 4 digits green Lower display 3216 3208 3204 5 character starburst green 3218 9 character starburst green Status beacon Units outputs alarms active setpoint Power requirements 3216 Line Supply 100 to 230Vac 15 48 62Hz Low Voltage Supply 24Vac dc 24Vac 15 10 48 62Hz 24Vdc 15 20 6W Line Supply 100 to 230Vac 15 48 62Hz max 8W Low Voltage Supply 24Vac dc 24Vac 15 10 24Vdc 15 20 5 ripple voltage max 8W 3208 3204 32h8 Approvals CE cUL listed file ES7766 Gost Suitable for use in Nadcap and AMS2750D applications under Systems Accuracy Test calibration conditions EN14597TR Automatic electronic control Type 1A mandatory automatic reset A with full disconnection number of automatic cycles for each automatic action is 250000 Approval number TR1229 Part No HA028651 Issue 13 0 14 Transmitter PSU Isolation Output Voltage User Manual 264Vac double insulated 24Vdc 28mA 33mA Communications serial communications option Protocol Modbus RTU slave Modbus RTU Master broadcast 1 parameter Isolation Transmission standard Process Variable Input Calibration accuracy Sample rate Isolation Resolution uV Resolution effective bits Linearisation accuracy Drift with temperatur
81. A028651 Issue 13 0 Apr 14 73 User Manual 12 1 1 Alarm Relay Output Alarms can operate a specific output usually a relay Any individual alarm can operate an individual output or any combination of alarms up to four can operate an individual output They are either supplied pre configured in accordance with the ordering code or set up in configuration level When supplied pre configured the default is is always OP2 is always AL2 OP3 is always AL3 OP4 AA is always AL4 Each source SRC may be chosen from Alarm 1 Alarm 2 Alarm 3 Alarm 4 All alarms Any new alarm Har EnS Ne Output 5 ana CT alarm load leak amp overcurrent Loop break alarm 3 Remote fail 12 1 2 Alarm Indication e ALM beacon flashing red a new alarm unacknowledged e his is accompanied by a scrolling alarm message A typical default message will show the source of the alarm followed by the type of alarm For example ALARM 1 FULL SCALE HIGH e Using Eurotherm iTools configuration package it is also possible to download customised alarm messages An example might be PROCESS TOO HOT e f more than one alarm is present further messages are flashed in turn in the main display The alarm indication will continue while the alarm condition is present and is not acknowledged e ALM beacon on continuously alarm has been acknowledged 74 3200 Series 12 1 3 Acknowledge An Alarm
82. AA List Press to select 4 SRC A Press O or to select Pr bE Issue 13 0 Apr 14 Probl Th Ht Leu Hour FES This sets the dwell function in seconds minutes or hours In this example the dwell period is set in hours In this example the dwell periods will not start until the PV is within 5 units of the setpoint In this example the controller will continue to control indefinitely at the last setpoint OFF will turn the output power off and SP2 will control at setpoint 2 In this example the program will start from the current value of the process variable In this example the setpoint will ramp from the current value of the PV to the first target 100 In this example the setpoint will ramp to 100 at 8 0 units per hour The ramp units are set up in the Setpoint List see section 10 1 In this example the setpoint will dwell at 100 for 2 hours 11 minutes Set as described in section 13 2 3 In this example the event output will be active during Ramp 2 1 Program runs once To 100 Program repeats 100 times This can only be done in Configuration level You can also select 4 SRC B 4 SRC C or 4 SRC D or assign these to other functions for example Erun or E End so that the relay also operates when the timer is running or when it ends Note however if the same output is used to operate when the program is running it cannot also operate during a segment In this case
83. AUTO Control ist Section 11 10 1 PLS OUTPUT 1 MINIMUM List Section 9 1 MANUAL OFF PULSE TIME ATUNE INTEGRAL TIME Control List Section 11 10 1 RNG DC OUTPUT RANGE 101 List Section 9 1 1 AT R2G AUTO TUNE Control List Section 11 10 1 SENS 1 SENSE 101 List Section 9 1 CONFIGURES R2G BAUD RATE 1 SRC B I O 1 SOURCE B 101 List Section 9 1 RE C ADJ CALIBRATION Calibration Section 16 4 1 SRC C 1 SOURCE 101 List Section 9 1 ADJUST 1 SRC D 1 SOURCE D 101 List Section 9 1 CBHI CUTBACK LOW Control List Section 11 10 2 FUNC FUNCTION OP2 List Section 9 1 7 CBLO CUTBACK HIGH Control List Section 11 10 OUTPUT 2 TYPE OP2 List Section 9 1 7 CJ TYP CJC TYPE Input List Section 8 1 2 PLS OUTPUT MINIMUM OP2 List Section 9 1 7 CJC IN CJC TEMPERATURE Input List Section 8 1 aU IME COLD COLD START Access List Section 6 4 2 RNG DC OUTPUT RANGE OP2 List Section 9 1 7 ENABLE DISABLE OP2 List Section 9 1 7 CONF P CONFIG PASSCODE Access List Section 6 4 OP2 List Section 9 1 7 COOL T NON LINEAR Control List Section 11 10 COOLING TYPE CT ID MODULE TYPE CT List Section 9 2 CT LAT CT ALARM LATCH CT List Section 9 2 TYPE CT MTR CT List Section 9 2 CT RNG CT List Section 9 2 CT SRC CT List Section 9 2 CTRL A Control List Section 11 10 CTRL C Control List Section 11 10 CTRL H Control List Section 11 10 CYCLE Timer Parameters Section 13 1 D BAND CHANNEL 2 DEAD Control List Section 11 10 BAND dC OP 0 20mA output non
84. Any new alarm CT alarm load leak amp overcurrent Loop break alarm Sensor break alarm Timer end status Timer run status Manual status Remote fail see section 9 1 2 Power fail Programmer event See also section 13 2 3 Input not used Ac AL Conf Alarm acknowledge Setpoint 2 select Front keypad disable keylock Timer programmer reset Timer programmer run Timer programmer run reset Make to run break to reset Timer programmer hold Manual status Standby mode In this mode control outputs go to zero demand Remote digital setpoint select Recipe select through 101 digital input Remote key Up Remote key Down Part No HA028651 Issue 13 0 Shown if I O 1 TYPE dc UP Retransmission Apr 14 3200 Series INPUT OUTPUT LIST 1 0 Scrolling Display OUTPUT 1 MINIMUM PULSE TIME Name LPLS 1 SENSE 16 DC OUTPUT RANGE Note 1 Parameter Description Minimum output on off time Only applies to time proportioning outputs and prevents relays from switching too rapidly To configure the sense of the input or output channel See also section 9 1 3 To configure 0 20mA or 4 20mA output Only appears if the output module is DC output to 1500 nor nu 020 Auto or 1 0 to 150 0 seconds Auto 110mS Normal Inverted 0 20mA output 4 20mA output A DC output may require calibration This is described in section 16 3 4 Part
85. Auto 1 Manual 273 Ac All Acknowledge all alarms 1 Acknowledge 274 L R Local Remote Comms Setpoint Select 276 Remote setpoint in percent 277 REM HI Remote input high scalar sets high range for setpoint input corresponding to 20mA 10V depending on the 278 type REM LO Remote input low scalar sets low range for setpoint input corresponding to 4mA or OV depending on the input 279 type ROP HI Sets the high range limit for the retransmitted setpoint Allows a subset of the setpoint range to be retransmitted 280 and also allows the 3208 3204 setpoint range meter to display a range indication other than full scale By default this is set to the setpoint high limit ROP LO Sets the low range limit for the retransmitted setpoint Allows a subset of the setpoint range to be retransmitted 281 and also allows the 3208 3204 setpoint range meter to display a range indication other than full scale By default this is set to the setpoint low limit A1 STS Alarm 1 Status 0 Off 1 Active 294 A2 STS Alarm 2 Status 0 Off 1 Active 295 A3 STS Alarm 3 Status 0 Off 1 Active 296 A4 STS Alarm 4 Status 0 Off 1 Active 297 LD ALM Low Load Current Threshold 304 LK ALM High Leakage Current Alarm 0 Off 1 Active 305 HC ALM Over Current Alarm Threshold 306 LOAD A Load Alarm Status 0 Off 1 Active 307 LEAK A Leak alarm Status 308 HILC A Over Current alarm Status 0 Off 1 Active 309 REC NO Recipe to R
86. C OUTPUT RANGE 45 47 48 Deadband 62 71 DEC P 39 DELAY 90 Derivative Time 61 63 67 DERIVATIVE TIME 25 56 DIGITAL INPUT FUNCTION 44 Dimensions 6 DISPLAY POINTS 39 DISPLAY UNITS 24 39 Display units and resolution 39 Dwell 24 28 31 79 82 83 84 DWELL 1 25 80 Part No HA028651 Issue 13 0 Apr 14 User Manual ELAPSED TIME ENT T Event 31 73 76 77 80 EVENT OUTPUTS Fault detection FEATURE PASSCODE FILT T FILTER TIME 39 FORCED MANUAL OUTPUT MODE FORCED OUTPUT Fre 23 44 47 48 FUNCTION Heat 36 44 47 HEATING HYSTERESIS HEATING TYPE High Cutback Hold 24 HOME 20 21 26 Home Display Configuration HOME DISPLAY See Note 1 HYST C HYST H 29 Hysteresis 71 I O 1 FUNCTION I O 1 SENSE 1 SOURCE A 1 SOURCE 1 SOURCE 1 SOURCE D I O 1 TYPE I O 2 SOURCE A 2 SOURCE B 2 SOURCEC 2 SOURCE D 3 SOURCE I O 3 SOURCE B 3 SOURCE 3 SOURCE D 4 SOURCE A 4 SOURCE B 4 SOURCE 4 SOURCE D 1 ID 26 36 46 IN TYP Inductive Loads 80 79 82 83 80 39 36 40 62 57 57 25 76 49 50 48 49 25 57 67 27 30 34 36 37 36 25 57 57 70 72 73 43 90 93 39 42 14 Input 12 13 14 39 40 42 43 44 50 51 104 107 117 131 132 Input filter 39 131 Input Filter 62 INPUT TYPE 39 42 50 Input Type and linearisation 39 Input Output 13 19 43 44 Installation 6 7 17 18 Int
87. CIPE M ALARM parameters in this example HI 1 COMMS m o o is the enumeration of Browse the parameter Level 2 Engineer 3216 v 2 09 5 Select and set all other parameters using the same procedure 118 Part No HA028651 Issue 13 0 Apr 14 3200 Series User Manual 17 7 To Customise Messages The message which scrolls across the controller display during normal operation may be customised 17 7 1 Select the Messages tab Display the message OUT OF CONTROL if both Alarm 1 and Alarm 2 are active Add a Click where the parameter is Configuration Wizard Untitled 1 gt sini xl parameter required Example 1 Using the Wizard Start Input Setpoints Control Alarms Timer 101 OP2 LA CT Input Comms Display Messages Promote Summary Insert Edit Remove Move Down Parameter i Message STATUS InstStatus Mask 32 Low INPUT SENSOR BROKEN STATUS InstStatus Mask 64 Low CONTROL LOOP BROKEN STATUS InstStatus Mask 1 Low ALARM 1 1 STATUS InstStatus Mask 2 Low ALARM 2 2 Instrument Status Select Insert Instrument Status Modbus Address 75 Choose the parameter from STATUS InstStatus Mask 4 Low ALARM 3 3 the pop up box eg STATUS STATUS InstStatus Mask Low OUT OF CONTROL This provides a summary of the STATUS InstStatus Mask Blow ALARM 4 4 main instrument sta
88. Control Alarms Timer 101 OP2 LA CT Input Comms Display Messages Promote Recipe 4 Insert Edit Remove Move Up Move Down Timer Programmer Parameter Description Level Access CTRL ManualOut al Manual Output Value Levell 2 Read Write SP WorkingSP Working Setpoint Levell 2 Read Write CTRLActiveOut Working Output Level 1 2 Read Only Timer End Type TIMER Status Timer Status Level 2 Read Write INPUT Units Display Units Level 2 Read Write Behaviour of the SP SPHighLimit Setpoint High Limit Level 2 Read Write Timer at the end of SP SPLowLimit Setpoint Low Limit Level 1 2 Read Only s2 the dwell or ramp SP SP1 Setpoint 1 Levell 2 Read Write dwell seauernce SP SP2 Setpoint 2 Levell 2 Read Write 9 SP Rate Setpoint Rate Limit Value Level 2 Read Write TIMER Type Timer type confiquration Level 2 Read Write TIMER TimerRes Timer Resolution Level 2 Read Write TIMER TimerThreshold Timer Start threshold Level 2 Read Write TIMER TimerEndType TIMER Serva Servo Mode Level 2 Read Write OFF TIMER TimerSP1 Timer Target Setpoint 1 Level 2 Read Write When the timer TIMER TimerRamp1 Timer Ramp Rate 1 Level 2 Read Write completes its dwell the TIMER TimerDwell1 Timer Dwell 1 Duration Level 2 Read Write instrument will be put TIMER TimerSP2 Timer Target Setpoint 2 Level 2 Read Write into Standby mode The TIMER TimerRamp2 Timer Ramp Rate 2 Level 2 Read Write output power will be set TIME
89. Cut Out Sizes 45 mm Model 3216 d Model 32h8 1 77 in 0 00 0 02 lt gt eou 92 mm 0 0 0 8 3 62 in 0 00 0 03 45mm 0 0 0 6 4 o 92 mm Model 3208 0 0 0 8 Model 3204 3 62 in 0 00 0 03 1 4 3 Recommended minimum spacing of controllers Applies to all models 10mm 0 4 in Ed 38mm 1 5 in Not to scale 1 4 4 To Remove the Controller from its Sleeve The controller can be unplugged from its sleeve by easing the latching ears outwards and pulling it forward out of the sleeve When plugging it back into its sleeve ensure that the latching ears click back into place to maintain the IP65 sealing User Manual 1 5 Order Code 1 2 3 4 5 6 7 8 9 10 11 1 Model No 1 16 DIN size 3216 1 8 DIN size vertical 3208 1 8 DIN horizontal 32h8 1 4 DIN size 3204 Programmer CP valve controller VC Valve programmer VP 3 Power Supply 24Vac dc 100 230Vac 4 Output 1 amp 2 3216 OP1 OP2 j L T L Logic R Relay T Triac D 0 20mA non isolated outputs 1 and 2 D 0 20mA isolated output 3 5 AA Relay OP4 Disabled DA o x lt x KX X Relay Form orm OL ae ele SIUS ZS S S PS PR PS SOS L Logic R Relay T Triac D 0 20mA non isolated C 0 20mA isolated Part No HA028651 3200 Series 7 2XL C C X XXL 2 Remote Pad tale 5 4 wire E
90. E value so that it is in range It could take either the lower or higher OP limit depending on its value and which limit has changed Therefore if SAFE 0 and OP LO is changed to 10 SAFE will also be set to 10 If SAFE 50 and OP HI is changed to 40 SAFE will change to 40 No HA028651 Issue 13 0 Apr 14 41 User Manual 8 2 PV Offset All ranges of the controller have been calibrated against traceable reference standards This means that if the input type is changed it is not necessary to calibrate the controller There may be occasions however when you wish to apply an offset to the standard calibration to take account of known errors within the process for example a known sensor error or a known error due to the positioning of the sensor In these instances it is not advisable to change the reference factory calibration but to apply a user defined offset PV Offset applies a single offset to the temperature or process value over the full display range of the controller and can be adjusted in Level 3 It has the effect of moving the curve up a down about a central point as shown in the example below Display Reading Fixed offset eg 2 7 4 4 7 x Factory calibration Electrical Input 8 2 1 Example To Apply an Offset Connect the input of the controller to the source device which you wish to calibrate to Set the source to the desired calibration value The con
91. ENCODING Note that the Eurotherm iTools OPC server provides a straightforward means of accessing any variable in the 3200 controller in the correct data format without the need to consider data representation However if you wish to write your own communications interface software you will need to take the format used by the 3200 comms software into account Modbus data is normally encoded into a 16 bit signed integer representation Integer format data including any value without a decimal point or represented by a textual value for example off or on is sent as a simple integer value For floating point data the value is represented as a scaled integer in which the value is sent as an integer which gives the result of the value multiplied by 10 to the power of the decimal resolution for that value This is easiest to understand by reference to examples FP Value Integer Representation FP Value Integer Representation 9 9 1 0 10 123 5 1235 9 99 999 It may be necessary for the Modbus master to insert or remove a decimal point when using these values It is possible to read floating point data in a native 32 bit IEEE format This is described in the Eurotherm Series 2000 Communications Handbook HA026230 Chapter 7 For time data for example the length of a dwell the integer representation depends on the resolution For hours resolution the value returned is the number of minutes the value repr
92. ERE The meter shows a representation of the heat output being applied by the control loop to the load It is scaled between 0 and 100 full scale deflection UP The meter displays the current Control Output setting scaled between the low and high output power limits In a motorised valve controller option VC or VP this is the inferred position of the valve COOL meter shows a representation of the cool output being applied by the control loop to the load It is scaled between 0 and 100 full scale deflection COP The meter displays the current output power setting scaled between 100 and 100 so that a value of zero is centred in the display This indicates whether the controller is currently applying heating or cooling 5 The meter shows a representation of the current working setpoint scaled between the setpoint high and low limits It may be used to indicate at what point in the setpoint range the instrument is currently operating Part No HA028651 Issue 13 0 14 User Manual PU meter displays the current Process Variable scaled between the range high and low values Provides an indication of the current temperature relative to the range of a process Err The meter displays the process error i e the difference between the current temperature and the setpoint scaled between 10 degrees and 10 degrees This provides a visual indication of whether the process is close to setpoint HmPS m
93. ES 80 Programmer 6 24 29 30 31 79 80 81 82 83 84 136 3200 Series Proportional Band 58 61 63 70 88 PROPORTIONAL BAND 25 56 87 Proportional Band Units 70 PROPORTIONAL BAND UNITS 56 PV DERIVATIVE 40 PV INPUT VALUE 39 PV OFFSET 39 Q Quick Start Code 6 13 14 19 21 R r tc 40 ramp 28 29 30 31 53 79 80 81 82 83 84 RAMP RATE 1 25 80 RANGE HIGH LIMIT 39 RANGE LOW LIMIT 39 RC FT 134 RC PV 40 134 REC NO 26 88 RECIP 87 88 Recipe 87 88 126 127 128 Relative Cool Gain 54 59 61 63 67 Relay 9 10 11 13 14 44 46 47 48 49 74 132 ReLy 44 REM HI 24 52 REM LO 24 REMOTE INPUT HIGH SCALAR 52 REMOTE INPUT LOW SCALAR 52 REMOTE SETPOINT 52 REMOTE SETPOINT SELECT 52 Reset 24 27 30 60 79 84 106 RNG HI 39 66 RNG LO 39 42 66 ROC FILTER TIME 40 ROP HI 96 ROP LO 96 23 25 76 Rtd40 RTD 12 19 39 42 99 104 105 109 131 Run 19 20 24 27 30 82 84 85 88 RX TX DELAY TIME 90 S S tc 40 SAFE 21 421 57 72 SAFE OUTPUT POWER 57 Sbr39 44 47 48 49 Sby 44 50 SELECT ACCESS LEVEL 36 SENSE 45 47 48 49 50 SENSOR BREAK TYPE 39 SERVO MODE 25 30 79 SET TIMER DURATION 80 SETPOINT 1 23 24 25 52 80 SETPOINT 2 23 24 52 SETPOINT HIGH LIMIT 52 SETPOINT LOW LIMIT 52 Setpoint Parameters 52 SETPOINT RAMP UNITS 52 SETPOINT RATE LIMIT 24 52 SETPOINT RETRANS HIGH 52 SETPOINT RETRANS LOW 52 SETPOINT SELECT 52 Sleeve 6 7 SOFT START POWER LIMIT 24 79 SOFT START SETOINT 79 SP 13 23 52 54
94. File menu use Save to File or use the Save button on the Toolbar 17 12 2 To Clone a New Controller Connect the new controller to iTools and Scan to find this instrument as described at the beginning of this chapter From the File menu select Load Values From File or select Load from the toolbar Choose the required file and follow the instruction The new instrument will be configured to this file 130 Part No HA028651 Issue 13 0 Apr 14 3200 Series 18 Appendix TECHNICAL SPECIFICATION General Temperature limits Operation 0 to 55 32 to 131 F Storage 10 to 70 C 14 to 158 F Humidity limits Operation RH 5 to 90 non condensing Storage RH 5 to 90 non condensing Panel sealing IP65 NEMA12 Shock BS EN61010 Vibration 2g peak 10 to 150Hz Altitude lt 2000 metres Atmospheres Not suitable for use above 2000m or in explosive or corrosive atmospheres Electromagnetic EN61326 1 Suitable for domestic compatibility EMC commercial and light industrial as well as heavy industrial environments Class B emissions Industrial Environment immunity Low supply voltage versions are suitable for industrial environments only Installation category Il The rated impulse voltage for equipment on nominal 230V supply is 2500V Pollution degree 2 Normally only non conductive pollution occurs Occasionally however a temporary conductivity caused by condensation shall be expected Physical 3216
95. IA485 EIA422 6 Comms 3216 only 3216 only 7 Fascia colour type X L L L L C C X Green Wash down fascia W not 32h8 04 8 9 Product Manual Language English ENG French FRA German GER Italian ITA Spanish 10 Extended Warranty 12 Custom Label None XXXXX 13 Specials Number None 2500 0 5Vdc OP 5000 0 10Vdc OP XXXXXX RES250 RES500 Issue 13 0 Apr 14 3200 Series User Manual 2 Step 2 Wiring 2 1 Terminal Layout 3216 Controller Ensure that you have the correct supply for your controller Check order code of the instrument supplied 20 Output T qoy Sensor Input Line Supply 100 to 230Vac 15 i P 48 62Hz mV OR 10V Potential divider Low Voltage Supply 24Vac dc Digital Communications modus 24Vac 15 10 48 62Hz EIA232 EIA485 or EIA422 Or Part No SUB21 IV10 24Vdc 15 20 Remote Setpoint IP See section 2 8 1 If I O 1 is fitted with a 0 20mA analogue output then this output is always non isolated order code D Output 2 may be fitted with an isolated 0 20mA output order code C or a non isolated 0 20mA output order code D 2 Option 6XX EIA422 digital communications uses terminals C to HF This means that the Current Transformer and Digital Input A are not available if this option is fitted Key to symbols used in the wiring diagrams mA analogue output Triac output Current transformer input
96. If the quick start codes do not appear during this start up it means that the controller has been configured in a deeper level of access see the note in section 4 2 The quick start codes may then not be valid and are therefore not shown Part No HA028651 Issue 13 0 Apr 14 3200 Series 4 4 Front Panel Layout ALM Alarm active Red OP1 lit when output 1 is ON normally heating OP2 lit when output 2 is ON normally cooling OP3 lit when output 3 is ON OP4 lit when output 4 relay is ON normally alarm SPX Alternative setpoint in use e g setpoint 2 REM Remote digital setpoint Also flashes when digital communications active RUN Timer programmer running RUN flashing Timer programmer in hold MAN Manual mode selected Operator Buttons From any view press to return to the HOME display Press to select a new parameter If held down it will continuously scroll through parameters A Press to decrease a value Press to increase value 4 4 2 Alarms Process alarms may be configured using the Quick Start Codes section 4 1 1 Each alarm can be configured for Full Scale Low The alarm is shown if the process value falls below a set threshold Full Scale High The alarm is shown if the process value rises above a set threshold Deviation Low The alarm is shown if the process value deviates below the setpoint by a set threshold Deviation High The alarm is shown if the process value deviates above the setp
97. InstStatus 8 Low ALARM 4 4 STATUS InstStatus 128 Low LOW LOAD CURRENT STATUS InstStatus 256 Low OUTPUT SHORT CIRCUIT STATUS InstStatus 2048 Low HIGH LOAD CURRENT TIMER Status 1 Low TIMER RUNNING TIMER Status 2 Low TIMER HOLD TIMER Status 3 Low TIMER END Insert Parameter RECIPE comms CAL gg STATUS LJ InstStatus AckAllAlarms J DigOPStatus Message Condition lt SBrk DigIPStatus T NewAlarm lt AlLatchStatus 0 InverseStatus J QCODE Show Help 3 Inthe Operator box select Mask 4 Inthe Value box select 1 Alarm Level 2 Engines 3216 v 2 11 COMI IDOO1 3216 Flash Me Edit 1 only evel 2 Engineer v ash Memory Editor Parameter perator Value Priority STATUS InverseStatus Mask Low Message PROCESS OK 5 n the message box enter PROCESS OK 6 Press Update Device Flash Memory button The controller will now indicate the scrolling message PROCESS OK when Alarm 1 is not true and TOO HOT when Alarm 1 is exceeded Part No HA028651 Issue 13 0 Apr 14 121 User Manual 3200 Series 17 7 4 Example 4 Display the message OUT OF CONTROL if both Alarm 1 and Alarm 2 are active Add a Right click where the ini x parameter parameter is required Message T able Message Table Config Promote Parameters Recipe Definition Recipe Names Select Insert Ite
98. Invensys Eurotherm 3216 3208 3204 User Manual 3200 Range Process Controller HA028651 14 April 2014 3200 Series User Manual 3200 Series PID Temperature Controllers User Manual Part Number HA028651 Issue 14 0 April 14 Includes 3216 3208 32h8 and 3204 Controllers Contents 1 Installation and Basic iiio edere oe eee e oae vu ERE EE ERR AREE RERUM EVE RUE e EN ERE EN ER ERES PES EREE E 6 1 1 What Instrument Do Td 6 1 2 Unpacking Your Controller iier ey er HR RYAN cane euskeaeiaweducadeuecaausda seas scans EE EA DUEVEEN TOCHEAY ENERE EE E NEN DELEA UY LK 6 1 3 DIMENSIONS ETT TT TT TIT rr MS 6 1 4 Step 1 INStalatiO m M M 7 1 4 1 Pane Mounting the CoODFoller sabiendo nad ceca hd cuui Cu 7 14L 2 PanebL Curt tei si M eain RH eed HA A M CM dM HM CA AU 7 1 4 3 Recommended minimum spacing of OTRO EO OO PO TOO C eae nea T ED M GI EEG 7 1 4 4 To Remove the Controller from its Sleeve 7 1 5 EE ONERA REEERE E ENE O REREN ERARE NAARAAN EEEE ENE EAEAN TAAPERO ANANTA TA Aiaia 8 2 Step WIDE aeea A A E E M E 9 2 1 Terminal Layout 3216 Controller ssssescscscsavessseseccvssevecevensvesevacnesessvcvedessvevedesevewesssevesebesevenesedevenssedn
99. Low limit for mV mA inputs 10 00 to 80 00mV 10 00 Conf Range high limit for From the high limit of the selected input type to the Conf thermocouple RTD and mV Low Range Limit parameter minus one display unit L3 R O inputs Range low limit for thermocouple From the low limit of the selected input type to the Conf RTD and mV inputs High Range Limit parameter minus one display unit L3 R O A simple offset applied to all Generally one decimal point more than PV L3 input values See section 8 2 Input filter time OFF to 100 0 seconds L3 Configuration of the CJC type Auto Automatic Auto Conf and if Fixed at 0 Suet Fixed at 50 C ee Defines the action which is oFF No sensor break will be detected on Conf applied to the control output if on Open circuit sensor will be detected L3 R O the sensor breaks open circuit TAR See also section 8 1 2 Temperature measured at the Read only Conf rear terminal block Used in the L3 R O and CJC calculation if T C Current measured temperature Minimum display to maximum display range Conf L3 R O 39 User Manual 3200 Series INPUT LIST INPUT Name Scrolling Display Parameter Description Value Default Access Level EN MILLIVOLT Millivolts measured at the rear PV xx xx mV read only Conf INPUT VALUE Input terminals L3 R O ROC FILTER TIME This provides first order filter aFF to to 9999 minutes ib L3 for the rate of change filtering Off means no
100. No HA028651 Issue 13 0 Apr 14 User Manual Default Access Level 5 0 sec Conf for relay Auto for logic nar Conf L3 45 User Manual 3200 Series 9 1 2 Remote Digital Setpoint Select and Remote Fail 9 1 6 Example To Configure 10 1 Relay to Operate on Alarms 1 and 2 These parameters were added in software version 1 11 and subsequent versions and are associated with the retransmission of remote setpoint through master comms see section 15 2 1 mE allows the remote setpoint to be selected via a digital input and mb F isa flag which is set if no comms activity is detected for 5 seconds or more when writing to the remote setpoint The flag is reset when writing to the remote setpoint resumes 9 1 3 If the module is an output normal means a relay output is energised for 100 PID demand For a heating or cooling output set this parameter to nor Sense Inverted means a relay output is energised for 0 PID demand For an alarm output set this parameter to I nu so that it de energises to the alarm state If the module is an input normal means the function is activated when the input contact is closed and inverted means the function is activated when the input contact is open 9 1 4 Source The four parameters SOURCE A SOURCE B SOURCE C and SOURCE D appear when the output is configured as a digital output i e FUNC and provide the faci
101. OP3 OP3 not available in 3216 Rating Accuracy Resolution Isolation Functions 0 20mA into 500 156 of reading lt 100HA lt 50 for 13 5 bits 13 6 bits for OP3 264Vac double insulated from PSU and communications Module code C and OP3 provides full 264V double insulated Control retransmission Note 3 Voltage output can be achieved by external adaptor 132 3200 Series Remote SP input Calibration Accuracy lt 0 25 of reading 1150 Sample Rate 4Hz 250mS Isolation 264Vac double insulated from instrument Resolution 0 5mV for 0 10V input or lt 2uA for 4 20mA Resolution effective gt 14 bits bits Drift with temperature lt 50 typical 150ppm worst case Common mode 48 62 Hz 120db rejection Series mode rejection 48 62 Hz gt 90db Input Impedance gt 222Kohm Volts 2 49R Current Normal input range 0 10V and 4 20mA Max input range 1V to 11V and 3 36mA to 20 96mA Software features Control Number of loops 1 Loop update 250mS Control types PID ON OFF VP Cooling types Linear fan oil water Modes Auto manual standby forced manual Overshoot inhibition High low Alarms Number 4 Type Absolute high and low deviation high low or band rate of change Latching Auto or manual latching non latching event only Output assignment Up to four conditions can be assigned to one output Setpoint programmer Program function 1 pr
102. Off mode means that the heating and cooling outputs are turned off The process alarm and analogue retransmission outputs will however still be active while Band and deviation alarm will be OFF 22 3200 Series 4 4 5 To Select Auto Manual or Off Mode Press and hold A and Mode together for more than 1 second This can only be accessed from the HOME display 1 Huta is shown in the upper display After 5 seconds the lower display will scroll the longer description of this parameter ie LOOP MOTE AU TO MANUAL 2 Press to select mAn Press again to select This is shown in the upper display 3 When the desired Mode is selected do not push any other button After 2 seconds the controller will return to the HOME display 4 f OFF has been selected UFF will be shown in the lower display and the heating and cooling outputs will be off 5 f manual mode has been selected the MAN beacon will light The upper display shows the measured temperature and the lower display the demanded output power The transfer from Auto to manual mode is bumpless This means the output will remain at the current value at the point of transfer Similarly when transferring from Manual to Auto mode the current value will be used This will then slowly change to the value demanded automatically by the controller 6 To manually change the power output press C or 4 to lower or raise the o
103. Output List 1 01 Section 9 1 1 2 SENS SENSE 2 5 2 SOURCE 2 SRC B 2 SOURCE B OP2 List Section 9 1 7 2 SRC C 2 SOURCE OP2 List Section 9 1 7 2 SRC D 2 SOURCE OP2 List Section 9 1 7 3 FUNC FUNCTION OP3 List Section 9 1 8 3 10 OUTPUT 3 TYPE OP3 List Section 9 1 8 3 PLS OUTPUT MINIMUM PULSE TIME DC OUTPUT RANGE OP3 List Section 9 1 8 3 RNG OP3 List Section 9 1 8 3 SENS SENSE OP3 List Section 9 1 8 3 SRC A 3 SOURCE OP3 List Section 9 1 8 3 SRC B I O 3 SOURCE OP3 List Section 9 1 8 3 SRC C 3 SOURCE OP3 List Section 9 1 8 3 SRC D I O 3 SOURCE D OP3 List Section 9 1 8 isolated Output List OP2 Section 9 1 7 Output List OP3 Section 9 1 8 4 FUNC FUNCTION AA Relay List OP4 Section 9 1 9 AA Relay List OP4 Section 9 1 9 AA Relay List OP4 Section 9 1 9 AA Relay List OP4 Section 9 1 9 AA Relay List OP4 Section 9 1 9 AA Relay List OP4 Section 9 1 9 AA Relay List OP4 Section 9 1 9 AA Relay List OP4 Section 9 1 9 dc rt 0 20mA output Output List OP2 Section 9 1 7 isolated DEC P DISPLAY POINTS Input List Section 8 1 DELAY RX TX DELAY TIME Digital Comms Section 15 2 DWEL 1 DWELL 1 Timer Parameters Section 13 1 DWELL SET TIMER Timer Parameters Section 13 1 DURATION ENT T TIMER END TYPE Timer Parameters Section 13 1 EVENT EVENT OUTPUTS Timer Parameters Section 13 1 F MOD FORCED MANUAL Control List Section 11 10 OUTPUT MODE
104. R TimerDwell2 Timer Dwell 2 Duration Level 2 Read Write to 0 and the standard TIMER TimerSP3 Timer Target Setpoint 3 Level 2 Read Write home display will display EENCONENM m 7 Somme ri E ENIM P and OFF instead of Parameter Promotion setpoint 1 DWEL Dwell When the timer TIMER TimerEndType E Level 2 Read Write completes the controller will continue ta 8 lt Back Next gt Close LUIL Value Options Parameter Level Access Parameters can be Inserted Edited Removed or Moved up or down the list TIMER When inserting or editing a pop up box appears as shown Highlight a parameter and the Parameter Promotion section select the level of access wish to be available to the available to the operator and whether it meet imerEndType should be Read Write or Read only Status 3 Time lt TimerSP 1 3 TimerRamp1 9 TimerDwell1 3 TimerSP2 Delete Wire The list of parameters which are available in operator levels 1 or 2 can be changed Cancel using iTools Part No HA028651 Issue 13 0 Apr 14 123 User Manual 17 8 2 Example 2 Using the Browser view In this example the parameter OP2 Sense is added to the to the Level 2 list 1 Press Flash Memory 2 Select the Promote Parameters tab and select the Memory Table tab 3 Highlight the position where you want the new parameter to be
105. Special Linearisation Table eee epe esr a r en eaa d ee ev xy e Ye en ba Tee En EP Se Sa EN eaa NESE n a Ee EVEN a EV VE 125 17 9 1 Example Using th BrOWSeEVIGW teg e de etui ttd ones rue Eo DTE reU CU MEME 125 17 10 Set p RECIPES ior eriisan eitinn M 126 17 10 1 Example I sing the ViGW acted i 126 17 10 2 Example 2 Using the a D nM EE 127 17 10 2 1 Recipe DETARIO I ana E E E E E E TE E EEE EE tee er 127 17 10 2 2 Editing Recipe mann Lou So Lou tou LL btts E 128 17 10 2 3 ads telo CAIN TRETEN 128 17 11 Sina anes 129 17 11 1 Example Ene ZAR eee tub se bU DE a 129 17 11 2 Example 2 Using the DFOWSGIWIGW SE OUR A 129 17 12 TITANS LT 130 17 12 1 Save File acd t H r P 130 17 12 2 Clone a New nien Duet d Dead Gee Dust M Den aset e OD tbe Ou iecur tea te 130 18 Appendix A TECHNICAL SPECIFICATIQN ap eR a Ee ARR a n NE RO Max ES EE NN NEUE NEN SERE TER ana aasa 131 19 Parameter Index oves ih ORE EU a AR VERA ER VES UP RN OUS CUR ERE ven 133 20 lupo m TT M eaans 135
106. T Proportional Band Units 514 0 Engineering Units 1 Percent of Span Lev2 P Level 2 Code 515 UNITS Display Units 516 0 Degrees C 1 Degrees F 2 Kelvin 3 None 4 Percent Lev3 P Level 3 Code 517 Conf P Config Code 518 Cold If set to 1 instrument will reset to factory defaults on next reset or power cycle 519 PASS C Feature passcode C 520 PASS 2 Feature passcode 2 521 COOL t Cooling Algorithm Type 524 0 Linear 1 Oil 2 Water 3 Fan DEC P Decimal Point Position 525 0 XXXX 1 XXX X 2 XX XX STBY T Standby Type 530 0 Absolute Alarm Outputs Active others off 1 All outputs inactive RAMP 0 Ramp per Minute 531 UNITS 1 Ramp per Hour 2 Ramp per Second Meter 3208 3204 Only Ammeter configuration 532 0 No ammeter 1 Heat Output 0 100 2 Cool Output 0 100 cooling 3 Working Setpoint scaled within SP limits 4 PV scaled within range 5 Output Power scaled within Op Low and OP High limits 6 Output centered between 100 and 100 7 Error PV SP scaled between 10 degrees 8 Instantaneous Amps scaled 0 to CT Span No HA028651 Issue 13 0 Apr 14 97 User Manual Parameter Mnemonic uCAL A2 TYP A3 TYP A4 TYP A1 LAT A2 LAT A3 LAT A4 LAT A1 BLK A2 BLK A3 BLK A4 BLK Di OP OFS HI OFS LO PNT LO CT RNG Sb tyP PHASE 98 Parameter Name 9 Load Curren
107. a INPUT Description Address Velue eg IO1 FecipeNumk Recipe to Recall mg OP2 Recipesave Recipe to save HE AA HE LA H SP fa CTRL RECIPE 2 parameters ALARM all Ga 2 1 0001 3216 Parameter Explorer ALARM 1 3 ai 9 8 TIMER Alarm Type RECIPE Threshold Threshold 783 RecipeNumbe Out Output NM E Recipesave Hysteresis Alarm Hysteresis COMMS Latch Latching Mode ra ra og Black Alarm Blocking Mode Enable lil EJ Browse ALARM 1 6 parameters ee eer 3215 ER 2 Q3 nnnm Select additonal devices from ist Any of the 38 parameters can be set up in any of the five recipes using the above procedure It may be more convenient to open more than one parameter list as shown in the above view To do this double click on each list header in turn The lists can be arranged using Window in the main menu and choose Tile Vertically Tile Horizontally or Cascade 126 Part No HA028651 Issue 13 0 Apr 14 3200 Series 17 10 2 Example 2 Using the Wizard Select the Recipe tab 17 10 2 1 Recipe Definition User Manual Select Recipe Definition tab to display the default parameters available to be stored in recipe Double click on the parameter in the Wired From column a pop up allows you to delete or change to a different parameter v iTools Wizards OX Start Input Setpoints Control Alarms Timer 101 OP
108. address ATIONS of the instrument ADDRESS IHOT COMMUNIC Communications baud ATIONS rate BAUD RATE PRT Y COMMUNIC Communications parity ATIONS PARITY TELH RX TX DELAY To insert a delay TIME between Rx and Tx to ensure that drivers have sufficient time to switch over RE TRAN COMMS Master comms broadcast RETRANSMIS parameter SION See section 15 2 1 COMMS Parameter added in the RETRANSMIS Slave address to which SION the master ADDRESS communications value will be written See section 15 2 1 90 Value No module fitted 36 RS 232 Modbus interface rHB5 EIA485 Modbus interface rec EIA422 Modbus 3216 only dc P Remote setpoint input If fitted this ID replaces the above and no further parameters are shown to E54 1200 0 2400 HBUH 4800 SBUL 9600 cl 19200 nanE No parity EuEn Even parity Udd Odd parity UFF No delay on Fixed delay applied nanE None w 5P Working setpoint Process Variable UP Output demand Err Error to 9999 Default As order code 9600 nanE nanE Part No HA028651 Access Level Conf L3 R O L3 Conf L3 R O Conf L3 R O Conf L3 R O Issue 13 0 Apr 14 3200 Series 15 2 1 Broadcast Communications Broadcast communications as a simple master is available on 3200 controllers from software versions 1 10 or greater Broadcast master communications allows the 3200 controller to send a single value to any numbe
109. alibration accuracy lt 1 of reading lt 100uA 2 7 4 Triac Output e Isolated output 240Vac CATII e Rating 0 75A rms 30 to 264Vac resistive pos 2 7 5 Logic Contact Closure Input I O 1 only 1 e Not isolated from the sensor input o e Switching 12Vdc at 40mA max me e Contact open gt 5000 Contact closed lt 1500 Part No HA028651 Issue 13 0 14 User Manual 2 8 Remote Setpoint Input e There are two inputs 4 20mA and 0 10 Volts which can be fitted in 0 10 Volts place of digital communications He 4 20 mA ur Common e t is not necessary to fit an external burden resistor to the 4 20mA input If the 4 20mA remote setpoint input is connected and valid gt 3 5mA lt 22mA it will be used as the main setpoint If it is not valid or not connected the controller will try to use the Volts input Volts sensor break occurs at 1 gt 11V The two inputs are not isolated from each other If neither remote input is valid the controller will fall back to the internal setpoint SP1 or SP2 and flash the alarm beacon The alarm can also be configured to activate a relay see section 12 1 1 or read over digital communications To calibrate the remote setpoint if required see section 16 3 5 A local SP trim value is available in access level 3 see section 10 1 Note If remote setpoint is configured ensure that the remote input is connected or the relevant re
110. also occur when the initial PV is above SP The sequence is the same as tuning from below setpoint except that the sequence starts with natural cooling applied at B after the first one minute settling time In this case CBHI is calculated CBLO is then set to the same value as CBHI No HA028651 Issue 13 0 Apr 14 65 User Manual 3200 Series 11 3 7 Autotune at Setpoint Heat Cool It is sometimes necessary to tune at the actual setpoint being used This is allowable in 3200 series controllers and the sequence of operation is described below I 1 PktoPk I I I I i i I Hysteresis Y o 700 i I Target Setpoint E aa cL e E E DU uH PIE au N Z Ne CE TY i i i i 73 Dd i MES 4 i i i NP XE i I l I i l High Output AE i A i i l i Zero Output cti a ee ee i i i i i i i Low Output Sieh kata ae gt A D E F G H 4 A Start of Autotune End of A B 1 min Autotune A Start of Autotune A test is done at the start of autotune to establish the conditions for a tune at setpoint The conditions are that the SP must remain within 0 3 of the range of the controller if PB UNt is set to Percent If PB UNT is set to Eng then the SP must remain within 1 engineering unit 1 in 1000 Ran
111. ameters The mnemonic of the parameter is shown in the lower display After five seconds a scrolling text description of the parameter appears The value of the parameter is shown in the upper display Press or CO to adjust this value If no key is pressed for 30 seconds the controller returns to the HOME display Backscroll is achieved when you are in this list by pressing 2 while holding down The following table shows a list of parameters available in Level 2 23 User Manual Mnemonic WKG SP WRK OP T STAT UNITS SP HI SP LO SP1 SP2 SP RAT TM CFG TM RES THRES END T SS PWR 24 Scrolling Display and description WORKING SETPOINT is the active setpoint value and appears when the controller is in Manual mode It may be derived from SP1 or SP2 or if the controller is ramping see SP RAT it is the current ramp value WORKING OUTPUT is the output from the controller expressed as a percentage of full output It appears when the controller is in Auto mode In a motorised valve controller option VC or VP this is the inferred position of the valve For a time proportioning output 50 relay or logic output on or off for equal lengths of time For On Off control OFF 196 ON gt 1 TIMER STATUS is the current state of the timer Run Hold Reset or End It is only appears when a timer is configured DISPLAY UNITS Temperature display units linear inputs Percentage is
112. an only be configured in Level 3 or Configuration level as follows User Manual To Configure the Programmer Select Access Level 3 or Configuration level as described in section 6 1 3 Operation Action Display View Notes Select the TIMER page Configure the Timer as a Programmer Set the Resolution Set the Threshold Set the action when the programmer times out Set the Servo Mode Set the first Target Setpoint Set the first Ramp Rate Set the first Dwell Press as many times as necessary to TIMER Press to select TM CFG Press O or to Prob Press to select TM RES Press CO 2 to Hour mi n Press to select THRES Press or to adjust Press O to select END T Press to GPC or duEI t Press twice to select SERVO Press CO 2 to or SP Press to select TSP 1 Press or to adjust Press to select RMP 1 Press or to adjust Press to select DWEL 1 Press or to adjust Repeat the above three steps for all segments Set the segment in which the relay operates Set the number of times the whole program repeats Configure Output 4 AA Relay as the Event output Part No HA028651 Press to select EVENT Press or to adjust Press C2 to select P CYCL Press or to adjust Press O to select
113. ansformer is fitted with a voltage limiting device such as two back to back zener diodes between 3 and 10V and rated for 50mA Part No HA028651 Issue 13 0 Apr 14 3200 Series 3 Safety and EMC Information This controller is intended for industrial temperature and process control applications when it will meet the requirements of the European Directives on Safety and EMC Use in other applications or failure to observe the installation instructions of this handbook may impair safety or EMC The installer must ensure the safety and EMC of any particular installation Safety This controller complies with the European Low Voltage Directive 2006 95 EC by the application of the safety standard EN 61010 Electromagnetic compatibility This controller conforms with the essential protection requirements of the EMC Directive 2004 108 EC by the application of a Technical Construction File This instrument satisfies the general requirements of the industrial environment defined in EN 61326 For more information on product compliance refer to the Technical Construction File GENERAL The information contained in this manual is subject to change without notice While every effort has been made to ensure the accuracy of the information your supplier shall not be held liable for errors contained herein Unpacking and storage The packaging should contain an instrument mounted in its sleeve two mounting brackets for panel installati
114. ar terminals are linked If the remote setpoint input is left open circuit the alarm beacon will light 2 9 Output 3 Output 3 is available only in the models 3208 32h8 and 3204 It will be either a d relay or a mA output For output functions see Quick Start Code in section 4 1 1 OP3 Relay Output Form A normally open Isolated output 240Vac CAT II e Contact rating 2A 264Vac resistive DC Output OP3 e Isolated output 240Vac CAT II Software configurable 0 20mA or 4 20mA e Max load resistance 5000 e Calibration accuracy 0 5 100uA 2 10 Summary of DC Outputs 3216 3208 32h8 3204 Order m Non isolated in all instruments Non Non Non Non isolated isolated isolated isolated Isolated C OP3 Not Isolated Isolated Isolated available User Manual 2 11 Output 4 AA Relay Output 4 is a relay and optionally available in all models For output functions see Quick Start Code in section 4 1 1 Relay Output Form C OP4 e Isolated output 240Vac CAT II 5 e Contact rating 2A 264Vac resistive 2 12 General About Relays and Inductive Loads High voltage transients may occur when switching inductive loads such as some contactors or solenoid valves Through the internal contacts these transients may introduce disturbances which could affect the performance of the instrument For this type of load it is recommended that a snubber is connected across the normally ope
115. arameter ALARM1 1 In the Message Condition area change Message to TOO HOT 4 Press v Update Device Flash Memory button 22 iTanls File Device Flash View Options Window Help dj up X 9 Mew File Open File Load Save Print Scan Add Remove Access Views 7 Device Information EA Parameter Explorer Flash Memory FR cow 10001 3216 1 COM1 1D001 3216 Flash Memory Editor x Message T able Message Table Contig Promote Parameters Recipe Definition Recipe M ames Parameter p Priority Message INPUT ET STATUS InstStatus Mask 32 Low INPUT SENSOR BROKEN H E 101 2 STATUS InstStatus Mask Low CONTROL LOOP BROKEN J oP2 3 STATUS InstStatus Low aA STATUS InstS tatus Mask 2 Low TOO COLD H L STATUS InstStatus Mask 4 Low ALARM 3 83 ay CT STATUS InstStatus Mask B Low ALARM 4 H4 aa op STATUS Inst5tatus Mask 128 Low LOW LOAD CURRENT Gal CTRL STATUS InstStatus Mask 256 Low OUTPUT SHORT CIRCUIT H E EA 3 STATUS InstStatus Mask 2049 Low HIGH LOAD CURRENT ERE 1 Low TIMER RUNNING 2 Low TIMER HOLD 4 RECIPE 3Low TIMER END E comms Eg CAL E STATUS E Eg ACCESS Ej IDENT D E Diao STATUS InstStatus a Mask fi Low Message Condition Parameter Operator Value Priority Message roo HOT iy Browse Level 2 Engineer 3215 v 1 11
116. atann output remains in alarm condition but ALM indication goes steady Ack 3 alarm output remains active until the condition causing the alarm disappears Alarm mA MEM ON Alarm OFF Ack 4 alarm output remains active until acknowledged 75 User Manual 3200 Series 12 3 Alarm Parameters Four alarms are available Parameters do not appear if the Alarm Type None The following table shows the parameters to set up and configure alarms ALARM LIST ALARM Name Scrolling Display Parameter Description Value Default Access Level H ALARM 1 TYPE Selects the type of alarm Alarm not configured As order Conf Full Scale High code Lo Full Scale Low dH Deviation High dio Deviation Low bnd Deviation band rrc Rising rate of change set in 1 9999 eng units min Frc Falling rate of change set in 1 9999 eng units min ALARM 1 Alarm 1 threshold value Instrument range 0 L3 SETPOINT The last three characters show the type of alarm configured from the above list A 4575 ALARM 1 OUTPUT Indicates the status of the alarm OFF Alarm off Read only Un Alarm on H HYS ALARM 1 See description at the beginning of 0 to 9999 Conf HYSTERESIS this section 1 See description at the beginning of nanE Non latching As order Conf LATCHING TYPE this section Hubo Latching with code automatic resetting mHn Latching with manual resetting Eut Event no alarm flashing beacon but
117. atecseueeessaneceeus 116 17 5 the Input av 117 17 5 1 Example Te Aieadcis ba E E R 117 17 5 2 Example 2 sing theBEOWSeE 117 17 67 To Conligure REPAS ee Er Hd PE NEP epos aub e cous 118 17 6 1 meat oat eae me NEN g 0 idieite tudine epu cce t Eia i e Ice cU 118 17 6 2 Example 2 Usine the Browser VICW 118 17 7 To Customise MessdaBBS de Vene Usu Re ES CE ev e dU S Pe eL E S ee QUT dus 119 17 7 1 Example Deeper a gy Co seattle tec cocoa dmi NUS 119 17 7 2 Example 2 Using the BFOWSOIVIGWE eene rh ent Td tendu OO 120 17 7 3 Examples Inverted Status VWOFClasa m titus sette eruat 121 17 7 4 Example 4 Display the message OUT OF CONTROL if both Alarm 1 and Alarm 2 are active 122 17 8 TO Promote Parameters oen eorr cach Ia ac s vao XE Ei Y dus 123 17 8 1 Examples n ostitsetaritisatlared battant atit isataped tati SERRE uR 123 17 8 2 Example 2 Usine the BFOWSBI VIGW tbe edente Natit te adfuit petellte dites 124 17 9 To Load
118. ated or non isolated outputs in 3208 32h8 and 3204 instruments Key to symbols used in the wiring diagrams mA analogue output Triac output Current transformer input Part No HA028651 Issue 13 0 Apr 14 11 User Manual 2 4 Wire Sizes The screw terminals accept wire sizes from 0 5 to 1 5 mm 16 to 22AWG Hinged covers prevent hands or metal making accidental contact with live wires The rear terminal screws should be tightened to 0 4Nm 3 5lb in 2 5 Precautions e Do not run input wires together with power cables e When shielded cable is used it should be grounded at one point only e Any external components such as zener barriers etc connected between sensor and input terminals may cause errors in measurement due to excessive and or un balanced line resistance or possible leakage currents e Not isolated from the logic outputs amp digital inputs e attention to line resistance a high line resistance may cause measurement errors 2 6 Sensor Input Measuring Input 2 6 1 Thermocouple Input t Positive Negative e Use the correct compensating cable preferably Shielded 2 6 2 RTD Input Lead compensation resistance of the three wires must be the same The line resistance may cause errors if it is greater than 220 3200 Series 2 6 3 Linear Input mA or mV QE EN 29 mA mV input l e f shielded cable is used it should be grounded in one place only a
119. bration Return to factory for repair Note the error and contact your supplier Go to the INPUT list in configuration level and set a valid thermocouple or input type If this has been field changed by the installation of a new board enter config level then exit back to operator level If the message occurs at any other time return to factory for repair Part No HA028651 Issue 13 0 Apr 14 3200 Series 13 Timer Programmer User Manual A timer can be configured to operate in one of four different modes These can be selected in Level 3 or configuration level as Dwell timer Delay timer W N Soft start timer 4 Programmer this is an orderable option Operation of the timer has been described in section 5 13 1 The full list of all available parameters in configuration level is given in the following table Timer Parameters TIMER LIST TIM ER Name Scrolling Parameter Description Value Display MCPD TIMER Timer type configuration nanE Timer disabled CONFIGURATION dwE Dwell dEL Delayed switch on SFSE soft start Prob Programmer TM REG TIMER To set the time units Hour Hours HH MM RESOLUTION mn Minutes MM SS THRES TIMER START To set the maximum DOFF or 1 to 3000 Units above and below THRESHOLD deviation between SP and PV setpoint before the timer starts Dwell timer and Programmer only ENIT TIMER END TYPE To determine the action Control outputs go to zero which takes place when
120. ccuracy Isolation Input impedance Scale Functions 0 to 50mA rms 48 62Hz 100 burden resistor fitted inside the module lt 1 of reading typical lt 4 of reading worst case By using external CT 200 10 25 50 or 100Amps Partial load failure SSR fault Digital input B not in 3216 Contact closure Contact open gt 600Q Contact closed 3000 Input current Isolation Functions 13mA None from PV or system 264Vac double insulated from PSU and communications Include alarm acknowledge SP2 select manual keylock timer functions standby select RSP select Logic module Output Rating Isolation Functions On High 12Vdc at 44mA Off Low 300mV at 100uA None from PV or system 264Vac double insulated from PSU and communications Control alarms or events Logic I O module Digital input Contact closure Contact open gt 500Q Contact closed lt 150Q Isolation Functions None from PV or system 264Vac double insulated from PSU and communications Include alarm acknowledge SP2 select manual keylock timer functions standby select RSP select Relay output channels Type Rating Functions Triac output Rating Isolation Functions Form A normally open Min 12V 100mA dc Max 2A 264Vac resistive Control alarms or events 0 75A rms 30 to 264V rms resistive load 264Vac double insulated Control alarms or events Analogue output 8 OP1 OP2 and
121. ch is to be controlled 38 Outputs Input Output 1 Eg Heat ID I List section 9 Output 2 Eg Cool UP List section 9 To plant Output 3 actuator devices Eg Cool UP 3 List section 9 Output 4 AA Relay Eg Alarm RR List section 9 RS232 RS485 These parameters are found in lists and the name of each list corresponds with the name of the function block shown in the above diagram The above block diagram applies to 3208 32h8 and 3204 controllers For 3216 Output 3 and Logic Input B are not present Part No HA028651 Issue 13 0 Apr 14 3200 Series User Manual 8 Temperature or Process Input Parameters in the input list configure the input to match your sensor These parameters provide the following features Input Type and linearisation Display units and resolution Input filter Fault detection User calibration Over Under 8 1 INPUT LIST Iz rm r a ut Part No HA028651 range INPUT Scrolling Display INPUT TYPE DISPLAY UNITS DISPLAY POINTS LINEAR INPUT HIGH LINEAR INPUT LOW RANGE HIGH LIMIT RANGE LOW LIMIT PV OFFSET FILTER TIME CJC TYPE SENSOR BREAK TYPE CJC TEMPERATURE PV INPUT VALUE Issue 13 0 Apr 14 Thermocouple TC and 3 wire resistance thermometer RTD temperature detectors Linear input 10 to 80mV 0 10V using external voltage divider mA assumes 2 490 external shunt See the table in sectio
122. cool channel this should be enabled before the PID values calculated from the table above are entered Observe the oscillation waveform and adjust R2G until a symmetrical waveform is observed Then enter the values from the table above Temperature Setpoint A lt q N R2G is correct R2G is too large Vo R2G is too small No HA028651 Issue 13 0 Apr 14 67 User Manual 3200 Series 11 3 10 Manually Setting the Cutback Values Enter the PID terms calculated from the table in section 11 3 8 before setting cutback values The above procedure sets up the parameters for optimum steady state control If unacceptable levels of overshoot or undershoot occur during start up or for large step changes in PV then manually set the cutback parameters Proceed as follows Initially set the cutback values to one proportional bandwidth converted into display units This can be calculated by taking the value in percentage that has been installed into the parameter PB and entering it into the following formula PB 100 Span of controller Cutback High and Cutback Low For example if PB 10 and the span of the controller is 0 1200 C then Cutback High and Low 10 100 1200 120 If overshoot is observed following the correct settings of the PID terms increase the value of CBLO by the value of the overshoot in display units If undershoot is observed increase the value of the parameter CBHI by the value of th
123. d UFF to CT full scale value settable to Read only THRESHOLD low alarm 3000 LH ALM LEAK CURRENT Leakage current in the off state UFF to CT full scale value settable to Read only THRESHOLD alarm threshold high alarm 3000 HLA itt OVER Overcurrent threshold high UFF to CT full scale value settable CURRENT alarm to 3000 THRESHOLD LIAM LOAD CURRENT Measured load current L3 if CT input enabled CURRENT CT input leakage current L3 if CT input enabled LIM TR CT METER To set the range of the meter 0 to 1000 L3 RANGE 3208 and 3204 only 9 2 1 Analogue Representation of Current Alarms Load current Leakage current High current The meter is available in 3208 and 3204 controllers only No HA028651 Issue 13 0 Apr 14 51 User Manual 10 Setpoint Generator The setpoint generator provides the target value at which it is required to control the process It is shown in the controller block diagram Section 7 The following functions are available Number of setpoints SP2 Two setpoint 1 SP1 and setpoint 2 Each may be selected by a dedicated parameter or externally switched via a digital input suitably configured as described in section 9 1 10 An application example might be to use SP1 for normal operation and SP2 to maintain a low overnight temperature 10 1 SETPOINT LIST SP Name Scrolling Display SETPOINT SELECT a 1 La me r
124. d after software version 2 A digital event may be configured to operate in any segment of the program This is set up in the TIMER List by the parameter EVENT To turn an output on in a segment use the table and diagram below to obtain the weighting value for that segment Note down the weightings for each segment in which the output is to be turned on and add them together Set the Event Settings value to this number For example to switch an output on in the first ramp segment and the second dwell the weightings would be 1 and 8 So the Event Setting would be 9 To turn the event on in Ramp 1 and Dwell 3 the weightings would be 1 and 32 so the event setting would be 33 To turn the event on in Dwell 1 Dwell 3 and Dwell 4 the weightings would be 2 32 128 162 This is shown in the diagram below See also the example To Configure the Programmer section 13 2 4 Segment Weighting Example Digital output ON in dwell segments 1 3 and 4 1 2 4 8 16 32 64 128 1 1 Dwell 1 2 N Ramp 2 4 Dwell 2 8 Ramp 3 16 Ramp Dwell Ramp Dwell Ramp Dwell Ramp Dwell 2 2 3 4 Dwell 3 32 oF Ramp 4 64 Dwell 4 128 2 32 128 162 This event may be configured to operate an output The following section 13 2 4 configures output 4 to operate during a segment 82 No HA028651 Issue 13 0 Apr 14 3200 Series 13 2 4 The programmer can be configured in Level 2 as explained in section 4 The Event outputs however c
125. decreases the output or increases the cooling power to correct the error The diagram below shows the result of introducing integral action Temperature Setpoint Proportional Proportional Integral only control control The units for the integral term are measured in time 1 to 9999 seconds in 3200 controllers The longer the integral time constant the more slowly the output is shifted and results in a sluggish response Too small an integral time will cause the process to overshoot and even oscillate The integral action may be disabled by setting its value to Off 58 No HA028651 Issue 13 0 Apr 14 3200 Series User Manual 11 2 3 Derivative Term TD Derivative action or rate provides a sudden shift in output as a result of a rapid change in error If the measured value falls quickly derivative provides a large change in output in an attempt to correct the perturbation before it goes too far It is most beneficial in recovering from small perturbations Temperature Temperature Proportional Integral Response with derivative action response included The derivative modifies the output to reduce the rate of change of error It reacts to changes in the PV by changing the output to remove the transient Increasing the derivative time will reduce the settling time of the loop after a transient change Derivative is often mistakenly associated with overshoot inhibition rather than transient response In fact derivativ
126. detail in subsequent sections 54 Part No HA028651 Issue 13 0 Apr 14 3200 Series User Manual 11 1 3 Motorised Valve Control This algorithm is designed specifically for positioning motorised valves It operates in boundless mode sometimes called unbounded which does not require a position feedback potentiometer to operate It is a velocity mode algorithm which directly controls the direction and velocity of the movement of the valve in order to minimise the error between the setpoint and the PV It uses triac or relay outputs to drive the valve motor 11 1 3 1 Motorised Valve Control in Manual mode When manual is selected the algorithm predicts where the valve will move to based on the edit of the manual power Effectively when the raise or lower key is pressed 100 or 100 velocity is used for the duration of the key press and the raise or lower output is turned on In boundless mode it is essential that the Motor Travel Time MTR T is set correctly in order for the integral time to calculate correctly Motor travel time is defined as valve fully open valve fully closed it is not necessarily the time printed on the motor since if mechanical stops have been set on the motor the travel time of the actual valve may be different Also if the travel time for the valve is set correctly the position indicated on the controller will fairly accurately match the actual valve position Every time the valve is driven to its end stops the
127. dication will be displayed between 100 Safe value has no effect For heat only OP HI and OP LO can be set OP HI 100 between 0 0 and 100 Safe value has no effect For cool only OP HI and OP LO can be set OP HI 0 between 100 0 and 0 Safe value has no effect SB TYP on For heat cool OP HI and OP LO can be set SAFE value provided it is not set outside the ALM beacon flashes when an alarm occurs between 100 output limits otherwise it will adopt OP HI Output alarm relay activates ACK has no For heat only OP HI and OP LO can be set effect between 0 0 and 100 When the sensor break condition is no longer applicable the alarm indication and output For cool only OP HI and OP LO can be set cancel between 100 0 and 0 SB TYP Lat Alarm latching For heat cool OP HI and OP LO can be set SAFE value provided it is not set outside the ALM beacon flashes when an alarm occurs between 100 output limits Output alarm relay activates ACK has no For heat only OP HI and OP LO can be set i e the same as Sbrk on effect between 0 0 and 100 When the sensor break condition is no longer applicable it is necessary to press ACK to cancel the alarm For cool only OP HI and OP LO can be set between 100 0 and 0 Note When the SAFE output value is outside the OP LO and OP HI limits it will be clipped into range and the controller will use the value i e adjusting OP LO or OP HI changes the SAF
128. e Common mode rejection Series mode rejection Input impedance Cold junction compensation External cold junction Cold junction accuracy Process Linear Thermocouple Types RTD PT100 Type Bulb current Lead compensation Input filter Zero offset User calibration Notes 264Vac double insulated EIA232 or EIA485 2 wire 3216 only EIA485 4 wire optional lt 0 25 of reading 1LSD 4Hz 250mS 264Vac double insulated from the PSU and communications lt 0 5uV when using a 1 6 second filter gt 17 bits lt 0 1 of reading lt 50ppm typical lt 100ppm worst case 48 62 Hz gt 120db 48 62 Hz gt 93db 100MQ gt 30 to 1 rejection of ambient temperature Reference of 0 C lt 1 C at 25 C ambient 10 to 80mV 0 to 10V with external potential divider module 100 0 8060 K J N R S B L T C custom download 2 3 wire Pt100 DIN43760 0 2mA No error for 22 ohms in all 3 leads Off to 59 9 seconds User adjustable over the full display range 2 point gain amp offset 1 Calibration accuracy quoted over full ambient operating range and for all input linearisation types 2 Contact Eurotherm for details of availability of custom downloads for alternative sensors AA relay Type Form C changeover Rating Min 12V 100mA dc Max 2A 264Vac resistive Functions Control alarms or events 131 User Manual Current Transformer Input Input current Calibration a
129. e should not be used to curb overshoot on start up since this will inevitably degrade the steady state performance of the system Overshoot inhibition is best left to the approach control parameters High and Low Cutback section 11 2 5 Derivative is generally used to increase the stability of the loop however there are situations where derivative may be the cause of instability For example if the PV is noisy then derivative can amplify that noise and cause excessive output changes in these situations it is often better to disable the derivative and re tune the loop If set to Off 0 no derivative action will be applied In 3200 controllers derivative is calculated on change of PV For applications such as furnace temperature control it is common practice to use Derivative on PV to prevent thermal shock caused by a sudden change of output as a result of a change in setpoint 11 2 4 Relative Cool Gain R2G The proportional band parameter PB adjusts the proportional band for the heating output Relative cool gain adjusts the cooling proportional band relative to the heating proportional band If the rate of heating and rate of cooling are widely different it may be necessary to manually adjust Relative Cool Gain to achieve the optimum settings for the cooling proportional band A nominal setting of around 4 is often used Note This parameter is set automatically when Auto tune is used unless the parameter AT R2G is set to No
130. e undershoot in display units Display Units PV approaching SP from above adjust CBHI Initial overshoot Setpoint Initial undershoot PV approaching SP from below adjust CBLO 68 Part No HA028651 Issue 13 0 Apr 14 3200 Series User Manual 11 4 Auto tune Configures R2G In a system which controls both heating and cooling the parameter R2G sets the cooling proportional band to compensate for differences between the power available to heat and that available to cool a process see section 11 2 4 There are certain load conditions where auto tune may set an incorrect value for R2G This will be seen as instability in the control of the process after an auto tune has been completed In these circumstances check the value of R2G If it is low approaching 0 1 AND the process is unstable it is necessary to manually determine a value of R2G and enter this before carrying out a second auto tune Note it is only necessary to do this if the process causes the condition described above A parameter has been added in 3200 controllers supplied after Dec 08 which provides the option to suppress the auto tuning of R2G allowing it to be set manually The parameter is called AT R2G Auto tune R2G and may be set to YES or NO YES is the default which means that R2G will be set automatically NO requires a value for R2G to be entered manually The sequence is as follows 1 Set AT R2G to NO 2 Enter a value for R2G See the examp
131. e characters have been configured the display will go to Set 2 5 When the last digit has been entered press again the display will show KARES Press GO or CO to EELSES The controller will then automatically go to the operator level section 4 3 Thermocouple Full range B TypeB C oC Unconfigured H PID Heating logic relay 1 or 4 20mA or motor valve open VC and VP only Note 1 O P4 is Type J F T PID Cooling logic relay 1 or 4 20mA or motor valve close VC and VP only orm Type K Centigrade ON OFF Heating logic or relay 1 or PID 0 20mA heating L 0 0 100 ON OFF Cooling logic or relay 1 or PID 0 20mA cooling Type N 0 200 Alarm 2 energised in alarm Alarm 2 de energised in alarm Type R 0 400 High alarm High alarm Note 2 Type S 0 600 OPI alarm 1 1 Low alarm Low alarm Type T 0 800 OP2 alarm 2 Deviation high OP3 alarm 3 Deviation high Custom 0 1000 OP4 alarm 4 Deviation low Deviation low RTD 0 1200 Deviation band P Pt100 0 1400 DC Retransmission not O P4 Linear 0 1600 4 20mA Setpoint 0 20mA Setpoint 0 1800 5 6 7 8 Deviation band 9 C N Y 4 20mA Temperature 0 20mA Temperature Fahrenheit 4 20mA output Z 0 20mA output 32 212 Logic input functions Input Output 1 only 32 392 Alarm acknowledge Recipe 2 1 select 32 752
132. easure via an external current transformer the current flowing through the electrical load when the heat output is on load current and also when it is off leakage current 3216 controllers can be fitted with optional EIA232 digital communications In this case the current transformer input is not available Alarm If the load current is lower than a threshold limit or the leakage current is higher than a threshold limit then an alarm triggers The hysteresis to exit from either of these alarm conditions is fixed at 2 of the current transformer span Full scale value Selectable from 10 to 1000A CURRENT TRANSFORMER LIST C T IN P Name Scrolling Parameter Description Value Default Access Level Display MODULE TYPE CT module identity EJ n CT input circuit fitted As order Conf read only code Calon CT SOURCE Selects the output controlling the None current measured by the CT B 4 Input output 1 Input DP g Output 2 The source can only be selected AA Rela if the output has been configured RH y for Heat or Cool RANGE Sets the CT inputs range 0 to CT full scale value 1000 As order Conf code CELAT CT ALARM To configure the latch mode of latching Conf if CT alarm LATCH TYPE the CT input alarm Auto latched with automatic enabled A description of alarm latching Is reset elven in section mHn Latched with manual reset LIAM LOAD CURRENT Load open circuit alarm threshol
133. ecall 313 StOrE Recipe to Save 314 TM CFG Timer type configuration 320 0 No Timer 1 Dwell Timer 2 Delay Timer 3 Soft Start Timer 10 Programmer Programmer Option only TM RES Timer Resolution 321 0 Hours Mins 1 Mins Secs SS SP Soft Start Setpoint 322 SS PWR Soft Start Power Limit 323 DWELL Requested Timer Duration 324 T ELAP Elapsed Time 325 T REMN Time Remaining 326 THRES Timer Start threshold 327 96 Part No HA028651 Issue 13 0 Apr 14 3200 Series User Manual Parameter Parameter Name Modbus Address Mnemonic Decimal End T Timer End Type 328 0 Off 1 Dwell at current setpoint 2 Transfer to Setpoint 2 and dwell 3 Reset programmer when the program ends SERVO Servo Mode programmer option only 329 0 Start first ramp from current Working Setpoint Program must be restarted after power failure 1 Start first ramp from current PV temperature Program must be restarted after power failure 2 Start first ramp from current Working Setpoint Program will continue to run after power failure 3 Start first ramp from current PV temperature Program must be restarted after power failure EVENT Event outputs 331 P CYCL Number of program cycles 332 CYCLE Currently running program cycle 333 CTRL H Heat Ch1 Control Type 512 0 Off 1 On Off Control 2 PID Control 3 mtr Valve Position Control CTRL C Cool Ch2 Control Type 513 0 Off 1 On Off Control 2 PID Control PB UN
134. ed therefore in on off control only The second example below adds a deadband of 20 to the above example In an on off controller if CONTROL ACTION rev then OP2 will be on when PV is below SP OP1 will be on when the PV is above SP The outputs are therefore reversed in the above example Deadband OFF HYST C Heating and Cooling Type both on off SP 300 C Setpoint 300 C Control Action reverse Heating Hysteresis 8 C Cooling Hysteresis 10 C Deadband OFF OP1 On Heating 100 No OP OP2 On Cooling 100 r3 1 4 Heating off Coolingonat Cooling off Heating on at at SP SP HYST C at SP SP HYST H 3009C 3109C 3009C 2929C Deadband ON HYST C Heating and Cooling Type D BAND both on off SP 300 C Setpoint 300 C HYST H Control Action reverse Heating Hysteresis 8 C Cooling Hysteresis 10 C Deadband 50 of cooling hysteresis 5 C OP1 On Heating 100 No 2 Cooling 100 r7 7 gt lt Power deadband t f A 4 Heating Cooling on at Cooling off Heating on at off at SP SP HYST C at D BAND SP HYST H 3009C 3109C 3059C 2929C No HA028651 Issue 13 0 Apr 14 71 User Manual 3200 Series 12 Alarms Alarms are used to alert an operator when a pre set level has been exceeded They are indicated by a scrolling message on the display and the red ALM beacon They may also switch an output usually a r
135. edged The acknowledgement can only occur AFTER the condition causing the alarm is removed By default alarms are configured as non latching de energised in alarm To configure latched alarms refer to section 12 3 1 Note If remote setpoint is configured ensure that the remote input is connected or the relevant rear terminals are linked If the remote setpoint input is left open circuit the alarm beacon will light 21 User Manual 4 4 4 Auto Manual and Off Mode The controller can be put into Auto Manual or Off mode see next section Auto mode is the normal operation where the output is adjusted automatically by the controller in response to changes in the measured temperature In Auto mode all the alarms and the special functions auto tuning soft start timer and programmer are operative Manual mode means that the controller output power is manually set by the operator The input sensor is still connected and reading the temperature but the control loop is open In manual mode the MAN beacon will be lit Band and deviation alarm are masked the auto tuning timer and programmer functions are disabled The power output can be continuously increased or decreased using the CO buttons Manual mode must be used with care The power level must not be set and left at a value that can damage the process or cause over heating The use of a separate over temperature controller is recommended
136. egral 54 58 Integral Time 61 63 67 INTEGRAL TIME 25 56 J tc 40 K k tc 40 135 User Manual L L OP 47 L tc 40 Latched Alarms 74 Latching Alarm 73 LEAK 26 51 LEAK CURRENT 26 51 LEAK CURRENT THRESHOLD 26 51 LEV 1 33 LEV 2 33 Lev 1 36 Lev 2 36 Lev 3 36 LEVEL 2 PASSCODE 36 LEVEL 3 PASSCODE 36 Linear 12 19 39 42 105 LINEAR INPUT HIGH 39 LINEAR INPUT LOW 39 LOAD 23 26 51 96 LOAD CURRENT 23 26 51 LOAD CURRENT THRESHOLD 26 51 Loc b 44 50 LOCAL SETPOINT TRIM 52 Logic 9 10 11 13 44 47 50 LOGIC INPUT FUNCTION 50 LOGIC INPUT TYPE 50 LOOP BREAK STATUS 57 LOOP BREAK TIME 56 LOOP MODE AUTO MANUAL OFF 57 Low Cutback 59 60 67 M Manual 21 22 44 47 48 54 55 60 67 73 77 MANUAL RESET 25 56 Meter Configuration 37 MILLIVOLT INPUT VALUE 40 Modbus 15 89 90 91 92 93 131 MODULE IDENTITY 90 MODULE TYPE 51 MOTOR TRAVEL TIME 25 57 Mounting 1 7 mV 12 39 40 42 104 105 106 107 N n tc 40 Non latching 21 73 None 20 24 51 76 90 132 NON LINEAR COOLING TYPE 57 nw AL 44 47 48 49 O OFS HI 98 OFS LO 98 On Off Control 54 97 One shot 63 OP HI 26 41 57 69 70 OP LO 26 41 57 69 70 OP 2 43 47 51 62 82 84 OP 3 43 48 62 82 Order code 13 OUTPUT 1 MINIMUM PULSE TIME 45 OUTPUT 2 TYPE 47 OUTPUT 3 TYPE 48 OUTPUT HIGH 26 57 OUTPUT MINIMUM PULSE TIME 47 48 49 133 Output Power 100 Over Under range 39 p Parity 100 PID 54 56 PNT HI 98 PNT LO 98 Power Supply 14 16 PROGRAM CYCLE 80 PROGRAM CYCL
137. elay see section 12 1 1 to allow external devices to be operated when an alarm occurs Alarms only operate if they have been ordered and configured Up to eight different alarms are available e Alarm 1 configurable as full scale high or low band or deviation high or low e Alarm 2 configurable as full scale high or low band or deviation high or low e Alarm 3 configurable as full scale high or low band or deviation high or low e Alarm 4 configurable as full scale high or low band or deviation high or low e Sensor Fault alarm An alarm condition INPUT SENSOR BROKEN 5 br is indicated if the sensor or the wiring between sensor and controller becomes open circuit The output level will adopt a SAFE value which can be set up in Operator Level 2 see section 11 2 e For a PRT input sensor break is indicated if any one of the three wires is broken For mA input sensor break will not be detected due to the load resistor connected across the input terminals For Volts input sensor break may not be detected due to the potential divider network connected across the input terminals e Loop Break alarm Displayed as CONTROL LOOP BROKEN This occurs if the controller does not detect a change in process value following a change in output demand after a suitable delay time e Current Transformer alarms Leak Load Fail Overcurrent see C T section 9 2 e Remote Fail Alarm This alarm operates on the remote setpoint input If a value
138. er the integral term automatically removes the steady state error from the setpoint If the controller is set as a PD controller the integral term will be set to OFF Under these conditions the measured value may not settle precisely at setpoint The Manual Reset parameter MR represents the value of the power output that will be delivered when the error is zero You must set this value manually in order to remove the steady state error 11 2 7 Control Action When set to reverse FE the output increases when the PV is below setpoint This is the best setting for heating control For cooling control only set Control Action to direct 4 iF 11 2 8 Loop Break The loop is considered to be broken if the PV does not respond to a change in the output Since the time of response will vary from process to process the Loop Break Time parameter allows a time to be set before a Loop Break Alarm is initiated In these circumstances the output power will drive to high or low limit For a PID controller if the PV has not moved by 0 5 x Pb in the loop break time the loop is considered to be in break The loop break time is set by the Auto tune a typical value is 12 x Td For an On Off controller Loop Break Time is not shown and loop break alarm is inhibited 11 2 9 Cooling Algorithm The method of cooling may vary from application to application For example an extruder barrel may be cooled by forced air from a fan or by circulating water
139. er end digital output signal ky Scrolling display i Scrolling display O0 FUNE ENS nor to energise the relay when the timer is in the end state Scrolling display O 5007 To configure the control output ul Scrolling display GU TPUT gd 115 un A s o Q lt ca Ce 4 a Part HA028651 Issue 13 0 Apr 14 3200 Series Select the AA relay output list header Set the output function to digital out Wire source A so that the AA relay operates when the timer run status is true Select the LA digital input list header Set the input to Run Reset the timer Configure the Timer Operation Select the Timer list header Configure the timer as a Dwell type Set the threshold to a level acceptable to the process When the timer times out reset it to setpoint 2 Return to Level 3 and operate the timer as previously described below Part No HA028651 10 12 13 15 16 18 19 20 21 22 23 Press Das many times as necessary to select A A Press to select 4 FUNC Press CO to choose dout Press to select 4 SRC A Press or C to choose Erun Press Oas many times as necessary to select LA Press to select L D IN Press or CD to choose Er 5 Do This Press Oas many times as necessary to select TIMER
140. er exterior surfaces of the product 3 1 Installation Safety Requirements Symbols If any of the symbols shown below are used on the instrument they have the following meaning C CE Mark AN Refer to manual AN Risk of electric shock Py Take precautions against static ESD symbol L Earth symbols TCA tick Australia ACA and New Zealand RSM N1981 Dispose of properly 49 China RoSH Wheel Logo R Complies with the RoHS2 2011 65 EU directive X4 Earlier ROHS symbol RoSH1 G Protected by DOUBLE INSULATION CUL Mark Helpful hints in this manual Personnel Installation must only be carried out by suitably qualified personnel in accordance with the instructions in this handbook Enclosure of Live Parts To prevent hands or metal tools touching parts that may be electrically live the controller must be enclosed in an enclosure Caution Live sensors The controller is designed to operate if the temperature sensor is connected directly to an electrical heating element However you must ensure that service personnel do not touch connections to these inputs while they are live With a live sensor all cables connectors and switches for connecting the sensor must be mains rated Wiring It is important to connect the controller in accordance with the wiring data given in this guide Take particular care not to connect AC supplies to the low voltage sensor input or other low level inpu
141. ers If no key presses are detected within a period of 5 seconds the display will revert back to the HOME list Press and hold C to scroll parameters forward through the list With depressed press 4 to scroll parameters backward Part No HA028651 Issue 13 0 Apr 14 3200 Series User Manual 6 3 Navigation Diagram The diagram below shows the all list headings available in configuration level for 3216 controllers The parameters in a list are shown in tables in the following sections of this manual together with explanations of their meanings and possible use Y Y Y Y Level 2 Sensor Input Output 1 or Output 2 AA Relay Digital Input CT Input Parameters Parameters see Input 1 Parameters see Output 4 Parameters see Parameters see Section 5 3 Section 8 Parameters see Section 9 Parameters see Section 9 Section 9 Section 9 Section 9 Access Calibration Communications Recipe Timer Alarm Control Setpoint Parameters see Parameters see Parameters see Parameters see Parameters see Parameters see Parameters see Parameters see Section 6 4 Section 16 Section 15 Section 14 Section 13 Section 12 Section 11 Section 10 For 3208 and 3204 controllers additional lists are available for example Output 3 and Digital Input B Part No HA028651 Issue 13 0 Apr 14 35 User Manual 6 4 Access Parameters 3200 Series The following table summarises the parameters available under the ACCESS list header seconds then
142. esents so for example a value of 2 03 2 hours and three minutes would be returned as an integer value of 123 For minutes resolution the value used is the number of seconds the value represents so that 12 09 12 minutes and 9 seconds would be returned as 729 It is possible to read time data in a native 32 bit integer format in which case it returns the number of milliseconds the variable represents regardless of the resolution This is described in the Eurotherm Series 2000 Communications Handbook HA026230 Chapter 7 93 User Manual 15 6 Parameter Mnemonic PV IN TG SP MAN OP WRK OP WKG SP PB CTRL A Ti Td RNG LO RNG HI Al A2 SP SEL D BAND CB Lo CB HI R2G MTR T T STAT SP1 SP2 Rm SP LOC t MR OP HI OP LO SAFE SP RAT P Err A1 HYS A2 HYS A3 HYS 94 3200 Series Parameter Modbus Addresses Parameter Name PV Temperature Input Value see also Modbus address 203 which allows writes over Modbus to this variable Target Setpoint NB do not write continuously changing values to this variable The memory technology used in this product has a limited 100 000 number of write cycles If ramped setpoints are required consider using the internal ramp rate function or the remote comms setpoint Modbus address 26 in preference Manual Output Value Working Output Working Setpoint Read Only Proportional Band Control Action 0 Reverse Acting 1 Direct Acting
143. eter shows a representation of the instantaneous current through a load monitored using a current transformer scaled between 0 Amps and the configured range of the Current Transformer It may be used to visually indicate the health of the heating elements since in normal use it will tend to flick from a low reading when the heating is off to a higher reading when the heating is on If the needle does not return to a low value the SSR may be conducting regardless of the logic signal driving it If the needle does not reach the expected level it is likely that one or more of the heater elements has burned out Lcur The meter displays a representation of the On State Current in a load monitored by the current transformer option In normal operation it will tend to remain static and provides an alternative means of monitoring the health of a heating element to the Amps option Note 5 Feature Passcodes These parameters were added in controllers with software versions 2 09 PID controller and 2 29 VP controller and above They allow the controller to be field upgraded with additional chargeable features To upgrade contact Eurotherm and provide the existing number codes Pass2 is read only and is required to provide Eurotherm with the current instrument features You will be given a numeric code to enter as the new PassC parameter 37 User Manual 7 Controller Block Diagram 3200 Series The block diagram shows the
144. eters within the list For example the list header ALARM contains parameters which enable you to set up alarm conditions 6 2 1 To Choose Parameter List Headers Press CO Each list header is selected in turn every time this key is pressed The name of the list header appears in the lower display followed after a few seconds by a scrolling longer description of the name The following example shows how to select the first two list headers Views are shown for 3216 controllers Scrolling parameter name Configuration Le 1 LEO Keep pressing to select further list headers The list is continuous 6 2 2 To Locate a Parameter Choose the appropriate list then press Each parameter in the list is selected in turn each time this button is pressed The following example shows how to select the first two parameters in the ALARM List All parameters in all lists follow the same procedure Views are shown for 3216 controllers Alarm List Header Parameter Value In this case set to Full Scale High Alarm Parameter mnemonic H 1 TYP followed by a scrolling message ALARM I TYPE Parameter Value In this case a lt numerical value set to 112 lt Parameter mnemonic H LH P followed by a scrolling message ALA AM d 5E TROON PP Ehe Press to jump back to the list parameters header 34 3200 Series 6
145. eturned less than 1 6 PB 66 Part No HA028651 Issue 13 0 Apr 14 3200 Series User Manual 11 3 8 Manual Tuning If for any reason automatic tuning gives unsatisfactory results you can tune the controller manually There are a number of standard methods for manual tuning The one described here is the Ziegler Nichols method Adjust the setpoint to its normal running conditions it is assumed this will be above the PV so that heat only is applied Set the Integral Time Tl and the Derivative Time TD to OFF Set High Cutback CBHI and Low Cutback CBLO to Auto Ignore the fact that the PV may not settle precisely at the setpoint If the PV is stable reduce the proportional band so that the PV just starts to oscillate Allow enough time between each adjustment for the loop to stabilise Make note of the proportional band value PB and the period of oscillation T If PV is already oscillating measure the period of oscillation T then increase the proportional band until it just stops oscillating Make a note of the value of the proportional band at this point Set the proportional band integral time and derivative time parameter values according to the calculations given in the table below Type of control Proportional band PB Integral time TI seconds Derivative time TD seconds Proportional only OFF OFF 11 3 9 Manually Setting Relative Cool Gain If the controller is fitted with a
146. g or to Hr point Select the high calibration 9 Press to scroll to C ADJ The reading will show 508 0 offset parameter Set the high offset value 10 Press 2 CO to set the high offset value to read 490 0 Under normal operating conditions the controller will now read 8 0 for an input of 4 000mV and 490 0 for an input of 20 000mV 16 2 3 To Remove the Two Point Offset Operation Do This Display View Additional Notes In level 3 select the 1 In Level 3 press O to select CAL Calibration list header Two point offset can only be carried out in Level 3 Select User Calibration 3 Pres Scrolling message USER CALIBRATION Reset to no offset 3 Press to select SEE The display will revert to 2 above and the two point offsets will be removed 106 Part No HA028651 Issue 13 0 Apr 14 3200 Series User Manual 16 3 Input Calibration If the calibration is not within the specified accuracy follow the procedures in this section In 3200 series instruments inputs which can be calibrated are mV Input This is a linear 80mV range calibrated at two fixed points This should always be done before calibrating either thermocouple or resistance thermometer inputs mA range calibration is included in the mV range e Thermocouple calibration involves calibrating the temperature offset of the CJC sensor only Other aspects of thermocouple calibrati
147. ge is defined as RNG HI RNG LO for process inputs or the range defined in section 0 for temperature inputs A to B The output is frozen at the current value for one minute and the conditions are continuously monitored during this period If the conditions are met during this period autotune at setpoint is initiated at B If at any time during this period the PV drifts outside the condition limits a tune at setpoint is abandoned Tuning is then resumed as a tune from above or below setpoint depending on which way the PV has drifted Since the loop is already at setpoint there is no need to calculate a Tune Control Setpoint the loop is forced to oscillate around the Target Setpoint C to G Initiate oscillation the process is forced to oscillate by switching the output between the output limits From this the period of oscillation and the peak to peak response is measured PID terms are calculated G to H An extra heat stage is provided and all heating and cooling power is turned off at H allowing the plant to respond naturally Measurements made during this period allow the relative cool gain R2G to be calculated i Autotune is turned off and the process is allowed to control at the target setpoint using the new control terms For a tune at setpoint autotune does not calculate cutback since there was no initial start up response to the application of heating or cooling The exception is that the cutback values will never be r
148. hat allowable for the process Set point Allows the setpoint to change from its rate limit current level to a new level at a fixed rate Direct The selected setpoint is accessible directly setpoint from the HOME display by pressing the access raise or lower buttons Value Default Access Level OP Setpoint 1 selected DP L3 Setpoint 2 selected Low to high setpoint limits 0 L3 Low to high setpoint limits 0 L3 Setpoint low limit SP LO to high range Range L3 limit Also limited by the FNG HI and High FNB LU parameters Limit Low range limit to Setpoint high limit Range L3 SP HI Also limited by the FNG HI and Low Nb LU parameters Limit Read only Not selected no Conf YEO Selected Step change GFF or D f to 3000 display L3 units per minute Resolution one decimal place more than PV m n Minutes m n L3 Haur Hours SEL Seconds 199 9 to 300 0 00 L3 Between Setpoint High and Low Limits up L3 to firmware version 2 11 From 2 11 the values can be varied within the entire instrument range This allows for example a 0 5V device to be used with a 0 10V input such that the 5V can correspond to the full setpoint range These two parameters have been added L3 from firmware version 2 11 They replace Setpoint High and Low Limits L3 as the outer limits for a retransmitted setpoint In versions prior to 2 11 the transmitted setpoint is scaled against its full range Setpoint Retrans High amp Low allow the retransmitted setpoi
149. heater from a 240V source the heat limit may be set 80 to ensure that the heater does not dissipate more than its maximum power The measured value must oscillate to some degree for the tuner to be able to calculate values The limits must be set to allow oscillation about the setpoint No HA028651 Issue 13 0 Apr 14 61 User Manual 3200 Series Channel 2 Deadband In controllers fitted with a second cool channel a parameter D BAND is also available in the Control list which sets the distance between the heat and cool proportional bands The default value is 0 which means that heating will turn off at the same time as cooling turns on The deadband may be set to ensure that there is no possibility of the heat and cool channels being on together particularly when cycling output stages are installed Minimum Pulse Time If either or both of the output channels is fitted with a relay triac or logic output the parameter PLS will appear in the relevant output list 10 1 list OP 2 list OP 3 list or AA Relay Output list This is the cycling time for a time proportioning output and should be set correctly before tuning is started Input Filter Time Constant The parameter FILTER TIME should be set before tuning the loop It is found in the INPUT List Valve Travel Time If the output is a motor valve positioner the parameter MTR T Control List should be set to the time that it takes for the motor to travel from its ful
150. hown below will be displayed The browser on the left shows the List Headers To display parameters within a list double click the Header or select Parameter Explorer Click on a list header to display parameters associated with this list The instrument view may be turned on or off using the View menu and selecting Panel Views iTools File Device View Options Window Help m alh x X a scan Add Remove Access Wizards Views Level 2 Engineer 3208 v 2 07 E 1 gt The instrument may be configured using a Wizard or from the Browser view above The following pages show a number of examples of how to configure various functions using either of these features It is assumed that the user is generally familiar with iTools and has a general understanding of Windows Part No HA028651 Issue 13 0 Apr 14 115 User Manual 3200 Series 17 4 Starting the Wizard E From the opening view shown in section 17 3 press ards The controller will be set to configuration level Since it will not operate the process in configuration level a warning message appears When this is accepted the Wizard start up screen is shown iTools Wizards Start Input Setpoints Control Alarms Timer 101 OP2 L CT Input Comms Display Messages Promote Recipe 4 gt am Invensys EUROTHERM iTools Configuration Wizard 3216 Controller Timer For more help o
151. imal equivalent in New Value In this example 3 alarm 1 alarm 2 From the drop down select Low Medium or High In the message section enter OUT OF CONTROL Press lt Back Next gt or Close to download the settings Issue 13 0 Apr 14 B1 Alarm 2 Status B2 Alarm 3 Status B3 Alarm 4 Status B4 Auto Manual Status B5 Sensor Break Status B6 Loop Break Status B7 CT Low load current alarm status B8 CT High leakage current alarm status B9 Program End B10 PV Over range by gt 5 of span B11 CT Overcurrent alarm status B12 New Alarm Status B13 Timer Ramp Running B14 Remote Fail New Alarm B15 Auto tune Status In each case a setting of 1 signifies Active 0 signifies Inactive User Manual 3200 Series Note 1 Mask allows any combination of parameters in the above bitmap field to activate the custom message The table below shows how this operates for the four alarm fields Value Bitmap Parameter Alarm Value Bitmap Parameter Alarm active active Other parameters EE 0001 Alarmi 1 Alarmi 5 0101 Alarm 3 Alarm 1 can be added by 2 ono Awm2 6 oo Alarm2 Alarm 3 extending this table 0011 Alarm 1 Alarm 2 0111 Alarm 1 Alarm 2 Alarm 3 17 7 2 Example 2 Using the Browser View In this example the alarm 1 message will read TOO HOT 1 Press Ew Flash Memory and select the Message Table tag Select P
152. incorrect input resistance Set the decade box for 400 000 Select the high calibration 7 Press 2 A to choose 400r point 4000 PHASE Calibrate the high point 8 Repeat 5 and 6 above to calibrate the high point The controller will again automatically calibrate to the injected 400 000 input If it is not successful then FAH L will be displayed Part No HA028651 Issue 13 0 Apr 14 109 User Manual 3200 Series 16 3 4 Calibrate mA Outputs Output 2 and or Output 3 may be supplied as mA outputs The outputs may be adjusted as follows Connect an ammeter to the output terminals 1A 1B 2A 2B or 3A 3B as appropriate Then in configuration level Operation Select low point calibration phase for the mA output to be calibrated eg OP1 Set the low point output Select high point calibration phase for the mA output to be calibrated eg OP1 Set the high point output The above procedure may be 110 Controller 2 00 A ve Digital ammeter Do This Display View Additional Notes 1 From the CAL list header press to select PHASE bou Soe L E E EN 2 Press a5 or A to choose 3 Press to select VALUE 4 Press or CO to adjust this value so that it reads the same value as shown on the ammeter For example if the meter reads 2 06 then set the controller reading for 206 The decimal point is not displayed on the controller so that
153. int from below for a heat cool control loop 2 Initial PV is below the setpoint and therefore approaches the setpoint from below for a heat only control loop 3 Initial PV is at the same value as the setpoint That is within 0 3 of the range of the controller if PB UNT is set to percent or 1 engineering unit 1 in 1000 if the PB UNT is set to Eng Range is defined as Range High Limit to Range Low Limit for process inputs or the range defined in section 8 1 for temperature inputs If the PV is just outside the range stated above the autotune will attempt a tune from above or below SP If the controller is autotuning and sensor break occurs the autotune will abort Autotune must be re started when the sensor break condition is no longer present If an Autotune cannot be performed an error message EEun will be flashed in the display No HA028651 Issue 13 0 Apr 14 63 User Manual 3200 Series 11 3 5 Autotune from Below SP Heat Cool The point at which Automatic tuning is performed Tune Control Point is designed to operate just below the setpoint at which the process is normally expected to operate Target Setpoint This is to ensure that the process is not significantly overheated or overcooled The Tune Control Point is calculated as follows Tune Control Point Initial PV 0 75 Target Setpoint Initial PV The Initial PV is the PV measured at B after a 1 minute settling period
154. is configured as heat cool Following an autotune 26 is always limited to between 0 1 and 10 If the calculated value is outside this limit a Tune Fail alarm is given Loop Break Time LBT Following an autotune LBT is set to 2 Ti assuming the integral time is not set to OFF If Ti is set to OFF then LBT is set to 12 Td Auto tune uses the one shot tuner which works by switching the output on and off to induce an oscillation in the process value From the amplitude and period of the oscillation it calculates the tuning parameter values The autotune sequence for different conditions is described in sections 11 3 5 to O 11 3 4 Start Autotune In operator levels 2 or 3 set the AUTO TUNE ENABLE parameter to On Press the Page and Scroll buttons together to return to the Home display The display will flash EunE to indicate that tuning is in progress A One shot Tune can be performed at any time but normally it is performed only once during the initial commissioning of the process However if the process under control subsequently becomes unstable because its characteristics have changed it may be necessary to tune again for the new conditions The auto tune algorithm reacts in different ways depending on the initial conditions of the plant The explanations given in this section are for the following conditions 1 Initial PV is below the setpoint and therefore approaches the setpo
155. is not available if Remote Setpoint is fitted Cable screen should be grounded at one point only to prevent earth loops e solated 240Vac CAT Il EIA232 Connections Screen CN LN Yi o Local ground EIA485 Connections 2200 termination resistor on last controller in the line Daisy Chain to further controllers Common Rx A Tx B 220Q termination resistor Twisted pair EIA232 EIA485 2 wire communications converter eg Type KD485 Part No HA028651 Issue 13 0 Apr 14 User Manual EIA422 Connections 3216 only EIA232 to EIA422 EIA485 4 wire communications converter Eg Type KD485 220Q termination resistor 220Q termination resistor on last controller in the line Twised pairs i Daisy Chain to further Screen controllers T no connection HD Common HE M E EM HF Tx If EIA422 serial communications is fitted the CT and LA digital input option is not possible since EIA422 shares the same terminals as the CT and LA The KD485 communications converter is recommended for e Interfacing 4 wire to 2 wire connections To buffer an EIA422 485 network when more than 32 instruments on the same bus are required e To bridge 2 wire 485 to 4 wire EIA422 15 User Manual 2 17 Controller Power Supply 1 Before connecting the instrument to the power line make sure that the line voltage corresponds to the
156. is not received after a period of 5 seconds then the Remote Fail Alarm is shown 12 1 Types of Alarm This section shows graphically the operation of different types of alarm used in the controller The graphs show changes in temperature plotted against time Hysteresis set to zero Alarm Type Full Scale High Deviation High Setpoint SP Deviation Low Full Scale Low 74 Output State Time Full Scale High On No HA028651 Issue 13 0 14 3200 Series User Manual Hysteresis Hysteresis is the difference between the point at which the alarm switches ON and the point at which it switches OFF It is used to provide a definite indication of the alarm condition and to prevent alarm relay chatter Latching Latching is used to maintain the alarm condition once an alarm has been detected It may be configured Alarm as nonE Non latching Anon latching alarm will reset itself when the alarm condition is removed Huta Automatic An auto latching alarm requires acknowledgement before it is reset The acknowledgement can occur BEFORE the condition causing the alarm is removed mHn Manual The alarm continues to be active until both the alarm condition is removed AND the alarm is acknowledged The acknowledgement can only occur AFTER the condition causing the alarm is removed Eut Event ALM beacon does not light but an output associated with this parameter will activate A scro
157. lay Reading Factory calibration Electrical Input Figure 4 Two Point Offset Applied to Linear and Non linear Inputs 105 User Manual 3200 Series 16 2 2 Apply a Two Point Offset Assume the instrument is set up as described in section 8 3 1 to display 0 0 for an input of 4 00mV and 500 0 for an input of 20 00mV Assume that a particular sensor in use has known errors such that the instrument is required to read 8 0 for an input of 4 00mV and 490 0 for an input of 20 00mV To compensate for these errors in the process a low point offset of 8 0 and a high point offset of 10 0 can be set as follows Operation Do This Display View Additional Notes Select Calibration list 1 Select Level 3 as described in section header 6 1 3 Then press O to select CAL Two pint offset can only be carried out in Level 3 Set mV input to 4 00mV Select User Calibration 2 Press to scroll to UCAL Scrolling 2message USER CALIBRATION Select Low calibration 3 Press r to LO point Set the low offset value 4 Press C2 to scroll to This applies an offset over the whole range in the same way as a simple offset section 8 2 5 Press or O to set the low offset value eg 8 0 6 The controller then reverts to the CAL list header This is the same as 1 above Set mV input to 20 00mV Select User Calibration 7 Press to scroll to UCAL This is the same as 2 above Select the high calibration
158. le below 3 Calculate and enter a value for the TUNE LOW LIMIT from OP LO OP HI x R2G See Note 2 4 Start Auto tune Example To establish a value for R2G One way to approximate a suitable value for R2G is to measure the heating and cooling rates around the normal operating temperature of the system 1 Measure the heating and cooling rates of the process a Put the controller into Manual mode and turn heating power ON limited by b Allow the process to heat from below normal operating setpoint and for the actual temperature to pass through the normal operating setpoint When the actual temperature is say 10 above normal working temperature turn off the heat c Allow the temperature to settle then turn cooling power ON limited by OP LO Allow the temperature to fall below normal working setpoint A graphical example of the results is shown below Heating power on OP HI Temperature eee Cooling rate C Normal operating setpoint Heating rate H OP LO Cooling power on 2 Calculate R2G from R2G H C OP LO OP HI For example Heating rate H 10 C per minute Cooling rate 25 C per minute OP HI 80 OP LO 40 then R2G 0 2 Enter a value of 0 2 for R2G Note 1 This calculation will compensate for the different output limits set by OP HI and OP LO Note 2 If the calculated value for TU LO is greater than the output limit set by OP LO conti
159. lent in New Value In this example 3 B4 Auto Manual Status B5 Sensor Break Status B6 Loop Break Status B7 CT Low load current alarm status B8 CT High leakage current alarm status B9 Program End Enter the Inthe message section enter B10 PV Over range by gt 5 of span message OUT OF CONTROL B11 CT Overcurrent alarm status B12 New Alarm Status Download to Press lt Back Next or Close B13 Timer Ramp Running the controller to download the settings B14 Remote Fail New Alarm B15 Auto tune Status In each case a setting of 1 signifies Active 0 signifies Inactive Set the priority From the drop down select Low Medium or High Note 1 Mask allows any combination of parameters in the above bitmap field to activate the custom message The table below shows how this operates for the four alarm fields 0 o Ami O o 3 om 3 en 4 e s em WmmisAami s ono Alama alm 7 ee s i alarm Other parameters can be added by extending this table 122 Part No HA028651 Issue 13 0 Apr 14 3200 Series User Manual 17 8 To Promote Parameters The list of parameters which are available in operator levels 1 or 2 can be changed using the Promote wizard Access can be set to Read Only or Read Write 17 8 1 Example 1 Using the Wizard Select Promote tab iTools Wizards Start Input Setpoints
160. lity to connect up to four alarms or events to operate a single output normally configured as a relay If any one of the events becomes true then the output relay will operate SRC A SRC B SRC C SRC D relay 9 1 5 An output configured as a digital output can be made to operate following a power fail It can be acknowledged in the same manner as an alarm but no alarm message is given Power Fail 46 Do This 1 From any display press as many times as necessary to select 17 2 Press C to scroll to 1 1 D 3 Press C to scroll to FUNC 4 Press O or A to select dout 5 Press O to scroll to 1 SRC A 6 Press or to select the event which you want to operate the output eg AL 7 If a second event is required to Operate the same output press to select 1 SRC B 8 Press a5 Or to select the second event which you want to operate the output eg 9 Press to scroll to 1 SENS 10 Press a5 or to select I Part No HA028651 Additional Notes Scrolling display 1 LIST This is the identification of the hardware fitted and cannot be adjusted The output is configured as a digital output function Scrolling display B FUNCTION The output will activate if either alarm 1 or alarm 2 occur Scrolling display B SOURCE
161. ll be detected when the measured value exceeds 215 This is a read only parameter which shows the status of the alarm output In this example the alarm will cancel when the measured value decreases 2 units below the trip level at 213 units Latching Type choices are nonE No latching Auto Automatic mHn Manual Eut Event See the introduction to the alarm section for an explanation 77 User Manual 3200 Series 12 4 Diagnostic Alarms Diagnostic alarms indicate a possible fault within the controller or connected devices Display shows ELanF ELRL Ec Er EE Er Elin Emod What it means A change made to a parameter takes a finite time to be entered If the power to the controller is turned off before the change has been entered then this alarm will occur Do not turn the power off to the controller while LanF is flashing Calibration error EEPROM error Non vol memory error Invalid input type This refers to custom linearisation which may not have been applied correctly or may have been corrupted OP2 or has been changed 12 4 1 Out of Range Indication If the input is too high HHHHH will be displayed If the input is too low LLLLL will be displayed 78 What to do about it Enter configuration mode then return to the required operating mode It may be necessary to re enter the parameter change since it will not have been entered in the previous configuration Re instate Factory cali
162. lling message may be configured using iTools as described in section 17 7 If a message has been configured it will scroll across the display while the event is true Blocking The alarm may be masked during start up Blocking prevents the alarm from being activated until the Alarms process has first achieved a safe state It is used to ignore start up conditions which are not representative of running conditions A blocking alarm is re initiated after a setpoint change See section 12 2 for an explanation of the behaviour of blocking alarms under different conditions From firmware version 2 11 two rate of change alarms are available These are PV Hysteresis Positive rate of change in set lt in engineering units per minute Rising rate of An alarm will be 9 1 Rate of change l change detected if the rate of ss gt set rate ES p units minute change in a positive i Rate of change Alarm ON lt set rat direction exceeds the alarm threshold em I Alarm ON Alarm OFF Time PV T ysteresis Falling rate of An alarm will be N i i lt change detected if the rate of E MA 7 Rate of change in negative units minute 6 h change EM i Negative rate of change in set in direction exceeds the 1 gt set rate z i T aiu engineering units per minute alarm threshold Alarm OFF Time No H
163. lowing parameters are the other default recipe parameters P Proportional Band HRN E Integral time Derivative time H3 I Channel 2 deadband Ru xx L B LB Cutback low Lat Cutback high Relative cool gain HEEL SP Setpoint 1 SPE Setpoint 2 SPH I MF Manual reset On off only 5P te OPH Output high limit THE FB OP UB Output low limit TM RES SAFE Safe Output S d 3P RH Setpoint rate limit 55 Pid ALHYS Alarm 1 hysteresis DWE LL Alarm 2 hysteresis THRE 5 H3 HY5 Alarm 3 hysteresis EN T Hu HYS Alarm 4 hysteresis RAM T 5 TH Alarm 1 threshold1 Alarm 2 threshold2 Alarm 3 threshold3 Alarm 4 hreshold4 Loop break time Channel 1 hysteresis Channel 2 hysteresis Home Display Setpoint High limit Setpoint Low limit Timer configuration Timer reset Soft start setpoint Soft start power limit Set time duration Timer Threshold Timer End Type Ramp Units Programmer Timer status Recipes can also be set up using iTools configuration software see section 17 10 88 No HA028651 Issue 13 0 Apr 14 3200 Series 15 Digital Communications Digital Communications or comms for short allows the controller to communicate with a PC or a networked computer system This product conforms to MODBUS RTU protocol a full description of which can be found on www modbus org Two ports are available both using MODBUS RTU communication facilities
164. lowing table Name Availability Output Input Output Function Sense Beacon Terminal lit when active 3216 3208 3204 amp 32h8 l O 1 v v v v v Heat Normal OP1 1A 1B Cool Inverted Alarm Retransmission setpoint temperature output OP 2 v v v v Heat Normal OP2 2A 2B Cool Inverted Alarm Retransmission setpoint temperature output OP 3 v v Heat Normal OP3 3A 3B Cool Inverted Alarm Retransmission setpoint temperature output OP4 v v v v Heat Normal OP4 AA AB AC AA Cool Inverted Relay Alarm LA v v v v Normal C LA Inverted LB v v v Normal LB LC Inverted CT Y Y C CT Digital Y HD HE HF Comms No HA028651 Issue 13 0 Apr 14 43 User Manual 9 1 9 1 1 Input Output Parameters Input Output 1 List 10 1 3200 Series May be configured as relay logic or DC output or to accept a digital input from external switch contacts Connections are made to terminals and 1B beacon is operated from the IO 1 channel when it is configured as an output INPUT OUTPUT LIST 1 i0 44 Name Scrolling Display iI 1 TYPE LINL 1 FUNCTION I O 1 SOURCE FLA I O 1 SOURCE B ALL 1 SOURCE HL 1 SOURCE D IN DIGITAL INPUT FUNCTION Parameter Description channel 1 hardware type defined by the hardware fitted channel function If the instrument is ordered as valve positioner codes VC or VP only options available are nanE dout UP
165. lve position 10 DC Output no function 11 DC Output Heat 12 DC Output Cool 13 DC Output WSP retransmission 14 DC Output PV retransmission 15 DC Output OP retransmission IO Channel 2 DC Output Range 0 0 20mA 1 4 20mA Output 2 source As IO Channel 1 Source A Modbus address 12678 Output 2 source B As IO Channel 1 Source A Modbus address 12678 Output 2 source C As IO Channel 1 Source A Modbus address 12678 Output 2 source D As IO Channel 1 Source A Modbus address 12678 Output 2 Polarity 0 Normal 1 Inverted Output 2 Time proportioning Output minimum pulse time Output 3 Type 0 None 1 Relay 2 3 DC OP Output 3 Channel function 0 None or Telemetry Output 1 Digital Output 2 Heat or UP if valve position 3 Cool or DOWN if valve position 10 DC Output no function 11 DC Output Heat 12 DC Output Cool 13 DC Output WSP retransmission 14 DC Output PV retransmission 15 DC Output OP retransmission IO Channel 3 DC Output Range 0 0 20mA 1 4 20mA Output 3 source A As IO Channel 1 Source A Modbus address 12678 Output 3 source B As IO Channel 1 Source A Modbus address 12678 Output 3 source C As IO Channel 1 Source A Modbus address 12678 Output 3 source D As IO Channel 1 Source A Modbus address 12678 Output 3 Polarity 0 Normal 1 Inverted Output 3 Time proportioning Output minimum pulse time
166. ly applies to time proportioning outputs and prevents relays from switching too rapidly To configure the polarity of output channel 4 See also section 9 1 3 rELH d DUE uP dun HERE CooL nanE Al ALJ ALY ALLA nw AL LEAL Lbr Sbr Erun mAn rmk F Pur F PrLE 500 nor Value Relay output rELY Disabled Digital output Valve open codes VC and VP only Valve close codes VC and VP only Heat output Cool output No event connected to the output nanE Alarm 1 Alarm 2 Alarm 3 Alarm4 All alarms Any new alarm CT alarm load leak amp overcurrent Loop break alarm Sensor break alarm Timer end status Timer run status Manual status Remote fail see section 9 1 2 Power fail Programmer event See also section 13 2 3 0 to 150 seconds 5 0 sec Normal nar Inverted The mnemonic for the alarm will change depending upon the alarm configuration Part No HA028651 Issue 13 0 Apr 14 Default Access Level Read only Conf Conf Conf Conf 49 User Manual 3200 Series 9 1 10 Digital Input Parameters Digital Input A This is an optional input wired to terminals C and LA The input is typically from a voltage free contact which can be configured to operate a number of functions as determined by parameters in the LA List 3216 controllers can be fitted with optional EIA232 digital communications In this ca
167. ly closed to its fully open position Other Considerations e Ifa process includes adjacent interactive zones each zone should be tuned independently e tis always better to start a tune when the PV and setpoint are far apart This allows start up conditions to be measured and cutback values to be calculated more accurately e naprogrammer controller tuning should only be attempted during dwell periods and not during ramp stages If a programmer controller is tuned automatically put the controller into Hold during each dwell period whilst autotune is active It may be worth noting that tuning carried out in dwell periods which are at different extremes of temperature may give different results owing to non linearity of heating or cooling 62 Part No HA028651 Issue 13 0 Apr 14 3200 Series User Manual 11 33 Automatic Tuning Auto Tune automatically sets the following parameters Proportional Band PB S If Ti and or Td is set to OFF because you wish to use PD or P only control these terms will remain off after an autotune If CBH and or CBL is set to Auto these terms will remain at Auto after an autotune i e Cutback Low CBLO A For autotune to set the cutback values CBHI and CBLO must be set to a value other than Auto before autotune is started Autotune will never return cutback values which are less than 1 6 PB Relative Cool Gain R2G R2G is only calculated if the controller
168. m No Parameter Op Value Priority Message 1 STATUS InstStatus Mask 32 Low INPUT SENSOR BROKEN STATUS InstStatus Mask 64 Low X CONTROL LOOP BROKEN Choose the parameter from STATUS InstStatus Mask 1 Low ALARM 1 tH 4 STATUS InstStatus Mask 2 Low ALARM 2 2 the pop up box eg STATUS STATUS InstStatus Mask 4Low ALARM 3 3 9 STATUS InstStatus Mask 8 Lo ALARM 4 H4 InstStatus Low OUT OF CONTROL STATUS InstStatus Mask 128 Low LOW LOAD CURRENT 9 STATUS InstStatus 256 Low OUTPUT SHORT CIRCUIT Set the From the Operator drop 10 STATUS InstStatus 2048 Low HIGH LOAD CURRENT 11 TIMER Status 1 Low TIMER RUNNING Operator down box select Mask 12 TIMER Status 2 Low TIMER HOLD TIMER Status 3 Low TIMER END See also note 1 below Alternatively a message may be Mastaga Condition configu red to appear if the Parameter Operator Value Priority enumeration of the parameter STATUS InetStatus Mex sh F equals the Value Message OUT OF CONTROL is not equal to the Value gt is greater than the Value lt is less than the Value cle Inst t Status Bit Set the value Click in the Value box and sid Ci BO Alarm 1 Status press enter The bitmap list B1 Alarm 2 Status is given here From the pop box either B2 Alarm 3 Status and in the tick the bit field values or Alarm 4 Status Digital Comms type in the decimal chapter equiva
169. mV Set mV source for 50mV Select the high 6 Press to select PHASE The controller will again automatically calibrate calibration point to the injected input mV a Y s Press d to choose 50 If it is not successful then FAI L will be 8 Repeat 5 and 6 above to calibrate the high displayed point Part No HA028651 Issue 13 0 Apr 14 107 User Manual 3200 Series 16 3 2 Calibrate Thermocouple Input Thermocouples are calibrated firstly by following the previous procedure for the mV ranges then calibrating the CJC Connect a mV source as described in section 16 1 3 Set the mV source to internal compensation for the thermocouple in use and set the output for OmV Then Operation Do This Display View Additional Notes Select the Calibration List 1 From any display press O as many header times as necessary until the CAL page header is displayed Select the calibration 2 Press to select PHASE Scrolling display TAL IFRAT phase PHASE Select CJC calibration 3 Press 4 or O to select JL Calibrate CJC 4 Press G to select GO The controller automatically calibrates to the CJC input at OmV The display will show bu5 then PASS if calibration is successful or FAI L if not Fail may be due to an incorrect input mV 5 Press or to choose YES 108 Part No HA028651 Issue 13 0 Apr 14 3200 Series User Manual 16 3
170. mal use where segments or timer sequences are relatively long it is unlikely that problems will be seen However in some applications where a sequence is run frequently EEPROM wear will occur An example of this is where a digital input is used in an application to trigger a timer sequence and the operation is performed as fast as possible by the operator Digital Inputs Care should be taken with any rapid cycling digital inputs Typically a digital input triggering timer or mode changes as above should be carefully considered so that they do not switch more than 100 000 times during the expected lifetime of the instrument Part No HA028651 Issue 13 0 Apr 14 3200 Series 15 4 Example To Set Up Instrument Address This can be done in operator level 3 Do This Display View Additional Notes Scrolling display 1 Press Oas comms LIST many times as necessary to select COMMS LIST Scrolling display 2 press COto This scroll to 10 displays the type of communications board fitted Up to 254 can be 3 Press to chosen but note scroll to ADDR that no more than 33 Instruments 4 Pres or should be connected to a to select single EIA232 link the address for Scrolling displa this controller H d 1 i T ri 2 For further information see 2000 Series Communications Handbook Part No HA026230 Part No HA028651 Issue 13 0 Apr 14 User Manual 15 5 DATA
171. mber Up to 5 recipes can be saved Hold C2 down to continuously scroll through the above list 26 Part No HA028651 CT Range CT Range CT Range CT Range CT Range 1 to 254 Skd Standard UP Output power Er Time remaining ELAP Time elapsed AL First alarm setpoint Load current LLr Clear blank Emr Combined setpoint and time display 0 to 9999 nanE or to 5 or FH L if no recipe set stored nanE or 1 to 5 donE when stored Issue 13 0 Apr 14 3200 Series User Manual 5 4 Timer Operation An internal timer can be configured to operate in one of four different modes The mode is configured in Level 2 by the TM CFG timer configuration parameter Each Timing Mode is described in the pages that follow To Run the timer Press and quickly release Beacon RUN On 4 Scrolling text display TIMER RUNNING To Hold the timer Press and quickly release Beacon RUN Flashing M 4 Scrolling text display TIMER HOLD To Reset the timer press and hold OD Beacon RUN Off a for more than 1 If the timer is a Dwell Type and configured to turn power off at the end of the second timing period OFF will be displayed Timer has timed out Beacon RUN Off SPX On if End Type SP2 END state Scrolling display TIMER END Note The timer can be re run from the end state without the need to reset it The timer can also be RUN HELD or RESET by the parameter T STAT Timer status
172. mm Front Views 1 9 E i M 32h8 I 90mm 3 54in gt Side View Label showing Order Code T Serial Number including date of Latching manufacture ears N IP65 Sealing Gasket Part No HA028651 Issue 13 0 Apr 14 3200 Series 1 4 Step 1 Installation This instrument is intended for permanent installation for indoor use only and enclosed in an electrical panel Select a location which is subject to minimum vibrations the ambient temperature is within 0 and 55 C 32 131 F and humidity 5 to 95 RH non condensing The instrument can be mounted on a panel up to 15mm thick To ensure IP65 front protection mount on a non textured surface using the gasket provided Please read the safety information in section 3 before proceeding The EMC Booklet part number HA025464 gives further installation information 1 4 1 Panel Mounting the Controller 1 Prepare a cut out in the mounting panel to the size shown If a number of controllers are to be mounted in the same panel observe the minimum spacing shown 2 Fit the panel sealing gasket behind the front bezel of the controller Insert the controller through the cut out 4 Spring the panel retaining clips into place Secure the controller in position by holding it level and pushing both retaining clips forward 5 Peeloff the protective cover from the display Part No HA028651 Issue 13 0 Apr 14 1 77 in 0 00 0 02 User Manual 1 4 2 Panel
173. mperature control loop is shown below The actual temperature measured at the process PV is connected to the input of the controller This is compared with a setpoint or SOHO PONET required temperature SP If there is an error between the set Method Regulator and measured temperature the controller calculates an output value to call for heating or cooling The calculation depends on the process being controlled but normally uses a PID algorithm The output s from the controller are connected to devices on the plant which cause the heating or cooling demand to be adjusted which in turn is detected by the temperature sensor This is referred to as the control loop or closed loop control Control Output Control Loop Setpoint Measured temperature a Heater 11 1 Types of Control Three types of control loop may be configured These are On Off control PID control or control of motorised valves 11 1 1 On Off Control On Off control is the simplest means of control and simply turns heating power on when the PV is below setpoint and off when it is above setpoint As a consequence On Off control leads to oscillation of the process variable This oscillation can affect the quality of the final product and may be used on non critical processes A degree of hysteresis must be set in On Off control if the operation of the switching device is to be reduced and relay chatter is to be avoided If cooling is used cooling
174. n O for the list of input types available The change of display units and resolution will all the parameters related to the process variable First order filter to provide damping of the input signal This may be necessary to prevent the effects of excessive process noise on the PV input from causing poor control and indication More typically used with linear process inputs Sensor break is indicated by an alarm message Gbr For thermocouple it detects when the impedance is greater than pre defined levels for RTD when the resistance is less than 120 Either by simple offset or by slope and gain See section 8 2 for further details When the input signal exceeds the input span by more than 5 the PV will flash indicating under or over range If the value is too high to fit the number of characters on the display HHHP or LLLL will flash The same indications apply when the display is not able to show the PV for example when the input is greater than 999 9 C with one decimal point Process Input Parameters Parameter Description Value Default Access Level Selects input linearisation and See section 8 1 1 for input types available Conf range L3 R O Display units shown on the No units only for custom linearisation aE L3 instrument of Celsius s Fahrenheit ejr Kelvin PErc Decimal point position nnnn No DP nnnn Conf L3 R O nnn Two DP High limit for mV mA inputs 10 00 to 80 00mV 80 00 Conf
175. n be set to OFF in which case it is ignored and the timing starts immediately If a setpoint ramping is set then the ramp completes before the timer starts TIMER END TYPE This determines the behaviour of the timer when it has timed out This value can be changed while the timer is running SOFT START POWER LIMIT This parameter only appears if the timer configuration is set to SFSE softstart It sets a power limit which is applied until the measured temperature reaches a threshold value SS SP or the set time DWELL has elapsed The timer starts automatically on power up Part No HA028651 nanE None duEI Dwell dEL Delayed switch on SFSE soft start Prob Programmer Haur Hours PH Minutes OFF or 1 to 3000 Control OP goes to zero duE Control continues at SP1 SP2 Go to SP2 rES Reset programmer 100 to 100 Issue 13 0 Apr 14 3200 Series Mnemonic SS SP DWELL T REMN Scrolling Display and description SOFT START SETPOINT This parameter only appears if the timer configuration is set to SFSE Softstart It sets the threshold value below which the power is limited SET TIME DURATION Sets the dwell timing period It can be adjusted while the timer is running TIME REMAINING Timer time remaining This value can be increased or decreased while the timer is running User Manual Range Between SP HI and SP LO 0 00 to 99 59 hh mm or mm ss 0 00 to 99 59 hh mm or mm ss The
176. n contact of the relay switching the load The snubber recommended consists of a series connected resistor capacitor typically 15nF 10002 A snubber will also prolong the life of the relay contacts A snubber should also be connected across the output terminal of a triac output to prevent false triggering under line transient conditions WARNING When the relay contact is open or it is connected to a high impedance load the snubber passes a current typically 0 6mA at 110Vac and 1 2mA at 240Vac You must ensure that this current will not hold on low power electrical loads If the load is of this type the snubber should not be connected 2 13 Digital Inputs A amp B Digital input A is an optional input in all 3200 series controllers Digital input B is always fitted in models 3208 32h8 and 3204 but is not available in 3216 Dig in A Dig in B L aj ic e isolated from the current transformer input or the sensor input e Switching 12Vdc at 40mA max e Contact open gt 6000 Contact closed lt 3000 e Input functions Please refer to the list in the quick codes f EIA232 digital communications is fitted 3216 only Digital Input A is not available 3200 Series 2 14 Current Transformer The current transformer input is an optional input in all 3200 series controllers It can be connected to monitor the rms current in an electrical load and to provide load diagnostics The following fault c
177. n event status to be connected to the output channel The output status is the result of an OR of Src A Src B Src C and Src D Up to four events can therefore operate the output See section 9 1 4 Minimum output on off time Only applies to time proportioning outputs and prevents relays from switching too rapidly To configure the polarity of output channel 3 See also section 9 1 3 DC output calibration Only shown if 3 1 2 dLUP nonE rELY dL UP nanE uP dun HERE CooL w 5P nanE RL ALJ ALY ALLA nw AL LEAL Lbr Sbr E End Erun mHn rmk F Pur F PrLE to 580 nor Inu Value Output not fitted Relay output 0 20mA output See note 1 Disabled If disabled no further parameters are shown Valve open codes VC and VP only Valve close codes VC and VP only Heat output Cool output Working setpoint re transmission Process variable re transmission Output re transmission No event connected to the output Alarm 1 Alarm 2 Alarm 3 Alarm4 All alarms Any new alarm CT alarm load leak amp overcurrent Loop break alarm Sensor break alarm Timer end status Timer run status Manual status Remote fail see section 9 1 2 Power fail Programmer event See also section 13 2 3 Auto or 1 0 to 150 0 seconds Auto 110mS Normal Inverted 4 20mA 0 20mA A DC output may require calibration This is described in section
178. n this and other Eurotherm products please visit www eurotherm co uk or www eurotherm com More information on the iTools family of product configurators can be found at www eurotherm3 com itools Select a tab to configure a function 116 Part No HA028651 Issue 13 0 Apr 14 3200 Series 17 5 To configure the Input 17 5 1 Example 1 Using the Wizard Select the Input tab To configure the input type open the drop down box and select the input to match the sensor in use on your process When the drop down box is opened the parameter help description is also displayed This example configures the controller for a type J thermocouple lt iTools Wizards Start Input Setpoints Control Alarms Timer 101 OP2 LA CT Input Comms Display Messages Promote Recipe 4 gt Configure your Input Selectthe input Type Selectthe Instruments Display Units Selectthe decimal place format Selectthe high Range Selectthe low Range Selectthe Cold Junction Compensation AUTO Select the sensor break type ON Y Setthe Input Filter Time constant Set the offset User Manual PV Input The PV or Process Variable input is used to derive a measurement usually temperature used as the primary input to the control loop It can be configured to use a wide range of measurement devices including thermocouples and resistance thermometers as well
179. net Where condensation is likely for example at low temperatures include a thermostatically controlled heater in the cabinet This product has been designed to conform to BSEN61010 installation category Il pollution degree 2 These are defined as follows Installation Category II CAT II The rated impulse voltage for equipment on nominal 230V supply is 2500V Pollution Degree 2 Normally only non conductive pollution occurs Occasionally however a temporary conductivity caused by condensation shall be expected Grounding of the temperature sensor shield In some installations it is common practice to replace the temperature sensor while the controller is still powered up Under these conditions as additional protection against electric shock we recommend that the shield of the temperature sensor is grounded Do not rely on grounding through the framework of the machine Over temperature protection When designing any control system it is essential to consider what will happen if any part of the system should fail In temperature control applications the primary danger is that the heating will remain constantly on Apart from spoiling the product this could damage any process machinery being controlled or even cause a fire Reasons why the heating might remain constantly on include e the temperature sensor becoming detached from the process 3200 Series e thermocouple wiring becoming short circuit e the co
180. nnections for RTD Calibration The RTD range of the instrument is 200 to 850 C It is however unlikely that it will be necessary to check the instrument over this full range Set the resistance of the decade box to the minimum range For example 0 C 100 000 Check the calibration is within 0 25 of reading 1LSD Set the resistance of the decade box to the maximum range For example 200 C 175 860 Check the calibration is within 0 25 of reading 1LSD Part No HA028651 Issue 13 0 14 User Manual 16 2 Offsets The process value can be offset to take into account known errors within the process The offset can be applied to any Input Type mV V mA thermocouple or RTD A single offset can be applied the procedure is carried out in the INPUT list and has been described in section 8 2 It is also possible to adjust the low and high points as a two point offset This can only be done in Level 3 in the CAL list and is described below 16 2 1 Two Point Offset A two point offset adjusts both a low point and a high point and applies a straight line between them Any readings above and below the calibration points will be an extension of this straight line For this reason it is best to calibrate with the two points as far apart as possible as shown in the example below Display Reading High offset X 10 A 8199 Factory i calibration Low offset e g 8 0 Electrical Input Disp
181. not displayed when controller in Standby Instrument version number Should be read as a hexadecimal number for example a value of 0111 hex is instrument V1 11 Setpoint High Limit Setpoint Low Limit Instrument type code Instrument Comms Address Part No HA028651 Issue 13 0 Apr 14 User Manual Modbus Address Decimal 71 75 76 79 80 81 82 83 84 85 86 87 88 101 102 103 106 107 111 112 122 131 95 User Manual 3200 Series Parameter Parameter Name Modbus Address Mnemonic Decimal PV OFS PV Offset 141 Calibration Adjust 146 IM Instrument Mode 199 0 Operating mode all algorithms and I O are active 1 Standby control outputs are off 2 Config Mode all outputs are inactive MV IN Input value in millivolts 202 PV CM Comms PV Value This may be used to write to the Process Variable temperature parameter over Modbus whena 203 linearisation type of Comms is selected allowing the instrument to control to externally derived values If sensor break is turned on it is necessary to write to this variable once every 5 seconds Otherwise a sensor break alarm will be triggered as a failsafe If this is not required turn sensor break off CJC IN CJC Temperature 215 SBR Sensor Break Status 0 Off 1 Active 258 NEW AL New Alarm Status 0 Off 1 Active 260 LBR Loop Break 0 Off 1 Active 263 A TUNE Auto tune Enable 0 Off 1 Enabled 270 A M Mode of the Loop 0
182. nowledged prior to the power cycle If blocking is not configured or the alarm had not been acknowledged the active alarm will remain active If the alarm condition has gone safe during the downtime the alarm will return inactive if it had been acknowledged prior to the power cycle else it will return safe but not acknowledged If the alarm was safe but not acknowledged prior to the power cycle the alarm will return safe but not acknowledged For a manual latching alarm blocking will not be re instated and the active alarm will remain active If the alarm condition has gone safe during the downtime the alarm will return safe but not acknowledged If the alarm was safe but not acknowledged prior to the power cycle the alarm will return safe but not acknowledged The following examples show graphically the behaviour under different conditions 12 2 1 Example 1 Alarm configured as Absolute Low Blocking No Latching Power Power off on off on Alarm cu gc Alarm OFF Part No HA028651 Issue 13 0 Apr 14 User Manual 12 2 2 Example 2 Alarm configured as Absolute Low Blocking Manual Latching Power Power Power on off on off on Ack Ack Note The alarm will only cancel when the alarm condition is no longer current AND then it is acknowledged 12 2 3 Example 3 Alarm configured as Absolute Low Blocking Auto Latching Power Power Power on off on off on PV Ack2 Ack3 Ack 4 Alarm SP Alarm ON im Ack 2
183. nput high volts Remote setpoint input low current Remote setpoint input high current nd Conf only Start Calibrating Calibration successful Calibration unsuccessful 113 User Manual 17 Configuration Using iTools iTools is a configuration and monitoring package which will edit store and clone complete controller configurations iTools can be used to configure all the functions of 3200 series controllers described in this manual It is also possible using iTools to configure additional functions such as customised messages and parameter promotion These features are described in this chapter You may also wish to refer to the iTools Help Manual Part No HA028838 This can be downloaded from www eurotherm co uk A provides further information on how to install connect and generally operate iTools 17 1 Loading an IDM An IDM is a software file which defines the parameter addresses of a particular build of instrument This is normally included with your iTools CD and iTools will then recognize the software version of your instrument Alternatively download the latest version of iTools This may be found in www eurotherm co uk If the build of your instrument is a non standard it may be necessary for you to download the IDM from the Eurotherm web site The file will be of the format id32i v107 exe where id 321 is the instrument and V is the software version number of the instrument To load the IDM From windo
184. nt to be scaled against a sub range The values correspond to the setpoint transmitted at 4 and 20mA if the setpoint is outside this range then it is clipped Part No HA028651 Issue 13 0 Apr 14 3200 Series User Manual 10 2 Example To Set Ramp Rate This is available in Level 3 Do This The Display You Additional Notes Should See 1 Press as many times as necessary to select SETPOINT LIST This step can be repeated for the lower setpoint limit qr 1 SP LL 2 Press C2 as many times as necessary to scroll to SP1 3 Press or CO to adjust setpoint 1 4 Press to scroll to SP2 5 Press 4 or CO to adjust setpoint 2 Whenever the setpoint is changed the controller will ramp from its current setpoint to the new value at the rate set in units per second minute hours as set by the RAMPU parameter to scroll to SP RAT 6 Press as many times as necessary 5 HHE 7 or CO to set the rate at which you require the setpoint to change It will also change at the same rate when switching between SP2 and SP1 but not between SP1 and SP2 The setpoint rate resolution is generally one decimal point more than setpoint PV resolution Part No HA028651 Issue 13 0 Apr 14 53 User Manual 3200 Series 11 Control Parameters in this section allow the control loop to be set up for optimum control conditions An example of a te
185. ntroller failing with its heating output constantly on an external valve or contactor sticking in the heating condition e the controller setpoint set too high Where damage or injury is possible we recommend fitting a separate over temperature protection unit with an independent temperature sensor which will isolate the heating circuit Please note that the alarm relays within the controller will not give protection under all failure conditions Installation requirements for EMC To ensure compliance with the European EMC directive certain installation precautions are necessary as follows e For general guidance refer to Eurotherm Controls EMC Installation Guide HA025464 e When using relay outputs it may be necessary to fit a filter suitable for suppressing the emissions The filter requirements will depend on the type of load e If the unit is used in table top equipment which is plugged into a standard power socket then it is likely that compliance to the commercial and light industrial emissions standard is required In this case to meet the conducted emissions requirement a suitable mains filter should be installed Routing of wires To minimise the pick up of electrical noise the low voltage DC connections and the sensor input wiring should be routed away from high current power cables Where it is impractical to do this use shielded cables with the shield grounded at both ends In general keep cable lengths
186. nue to enter the calculated value Note 3 It is envisaged that this procedure would normally be carried out by the equipment manufacturer However once the value of R2G has been determined and AT R2G has been set to NO autotuning your process from then on can be repeated by simply selecting ATUNE On assuming of course that the characteristics of the process have not changed significantly No HA028651 Issue 13 0 Apr 14 69 User Manual 3200 Series 11 5 Example To Configure Heating and Cooling Enter configuration level as described Then Do This The Display You Should See Additional Notes 1 Press as many times as necessary to select CTRL 2 Press to scroll to CTRLH Heating Type choices are P d PID 3 term control 3 Press 2 or CO to select the anaF On Off control Heating Type aFF No heating output configured 4 Press C to select CTRL C Cooling Type choices are aFF No cooling output configured 5 Press 2 or CO to select the d PID 3 term control Cooling Type an aF On Off control Press to select C TRE A Control Action choices are r Eu Reverse heating control 7 Press or to c Eur di r Direct cooling only control 8 Press to scroll to PB UNT Proportional Band Units choices are Ent Engineering units 9 Press 2 or CO to choose units PErc Percentage 0 ka i When PID control is selected this places limit on oe o
187. o compensate for variations in temperature in a particular zone This parameter is not saved when the instrument is switched off It may be written to continuously over communications without risk of damage to the instrument non volatile memory Local Trim added to the remote setpoint to compensate for local temperature variations in a control zone Manual Reset Output High Limit Output Low Limit Safe Output Value for Sensor Break or other fault conditions Setpoint Rate Limit Value 0 no rate limit Calculated Error PV SP Alarm 1 Hysteresis Alarm 2 Hysteresis Alarm 3 Hysteresis Part No HA028651 Modbus Address oc BW 11 12 13 14 15 16 17 18 19 21 23 24 25 26 27 28 30 31 34 35 39 47 68 69 Decimal Issue 13 0 Apr 14 3200 Series Parameter Mnemonic A4 HYS StAt LL AMP LD AMP A3 A4 LBT F OP F MOD HYST H Di IP HYST C FILT T RC FT RC PV Home SP HI SP LO ADDR Parameter Name Alarm 4 Hysteresis Instrument Status This is a bitmap BO Alarm 1 Status B1 Alarm 2 Status B2 Alarm 3 Status Alarm 4 Status B4 Auto Manual Status B5 Sensor Break Status B6 Loop Break Status B7 CT Low load current alarm status B8 CT High leakage current alarm status B9 Program End B10 PV Over range by gt 5 of span B11 CT Overcurrent alarm status B12 New Alarm Status B13 Timer Ramp
188. ocouple etc S Load 1 10001 3216 From File AES Look in C3 Thermocouple Fe CuNi type Fe CuNi type L mtb MiCr Mi type Cu CuMi type T mtb PE PERh C13pc type R mtb O PERK 1Opc PrRAf40pc mt WRe 5pc WRe z26 amp pc Hc PEtRh 2 pc PERh 40pc mE Platinel IT mtb W WRe 2 amp pc Haskins ml Cu CuMi type Ll mtb NiCor Spc MiMa 18pc m MaRe 5pc MoRe 41pc ml WRe 3pc WwRe 25pc Pallaplat mth Cancel EZ In this example a Pt PTRh 10 thermocouple has been loaded into the controller The controller will display the 125 User Manual 3200 Series 17 10 To Set up Recipes A recipe can store up to 38 parameters as listed in section 14 3 1 Up to five recipes are available in 3200 series controllers as described in section 14 17 10 1 Example 1 Using the Browser view Set Two Different Alarm Thresholds and Store in Recipes 1 and 2 Set an alarm threshold see example 17 6 2 Select RECIPE in the browser In RecipeSave select the recipe number e g 1 Set the alarm threshold to another value and save in Recipe 2 pre c aw x In RecipeNumber choose the recipe to run This can also be done through the controller user interface iTools Device Explorer View Options Window Help al e E Th nn X HS Mew Open Load Save Print Scan Add Remove Access Wizards views m
189. ogram x 8 segments with one event output by using recipes five SP programs can be stored Start mode Servo from PV or SP Power fail recovery Continue at SP or ramp back from PV Guaranteed soak Inhibits dwell timing until PV within limits Timer Modes Dwell when SP reached delayed control action soft start limits power below PV threshold Current monitor Alarm types Partial load failure over current SSR short circuit SSR open circuit Indication type Numerical or ammeter Custom messages Number 15 scrolling text messages No of characters 127 characters per message max Languages English German French Spanish Italian Selection Active on any parameter status using conditional command Recipes Number 5 with 38 parameters Selection Key press via communications or dig IO Part No HA028651 Issue 13 0 14 3200 Series User Manual Parameter Location This is a list of parameters used in 3200 series A1 BLK ALARM 1 BLOCKING Alarm Parameters Section 12 3 controllers in alphabetical order together with the A1 HYS ALARM 1 HYSTERESIS Alarm Parameters Section 12 3 section in which they are to be found A1 LAT ALARM 1 LATCHING Alarm Parameters Section 12 3 Parameter Location TYPE Description 1 5 5 ALARM 1 OUTPUT Alarm Parameters Section 12 3 1 TYPE 101 List Section 9 1 A1 TYP ALARM 1 TYPE Alarm Parameters Section 12 3 1 D IN DIGITAL INPUT List Section 9 1 m EIL NN l ADDRESS AM OOP MODE
190. oint by a set threshold Deviation Band The alarm is shown if the process value deviates above or below the setpoint by a set threshold If an alarm is not configured it is not shown in the list of level 2 parameters section 5 3 Additional alarm messages may be shown such as CONTROL LOOP BROKEN This occurs if the controller does not detect a change in process value following a change in output demand after a suitable delay time Another alarm message may be INPUT SENSOR BROKEN Gbr This occurs if the sensor becomes open circuit the output level will adopt a SAFE value which can be set up in Operator Level 3 see section 11 2 From firmware version 2 11 two further alarm types have been made available These are Rising rate of change An alarm will be detected if the rate of change units minute in a positive direction exceeds the alarm threshold Falling rate of change An alarm will be detected if the rate of change units minute in a negative direction exceeds the alarm threshold These alarms cannot be configured by the Quick Start Code they can only be configured in Configuration Mode see section 12 3 Part No HA028651 Issue 13 0 14 User Manual EUROTHERM Measured Temperature 1 ALM 2 OP4 or Process Value PV zd HBBHB Target Temperature i BEBE Setpoint SP STA L Meter 3208 and 3204 only configurable as SPX REM RUN MAN Off
191. on and an Installation amp Operating guide Certain ranges are supplied with an input adapter If on receipt the packaging or the instrument are damaged do not install the product but contact your supplier If the instrument is to be stored before use protect from humidity and dust in an ambient temperature range of 30 C to 75 C SERVICE AND REPAIR This controller has no user serviceable parts Contact your supplier for repair Caution Charged capacitors Before removing an instrument from its sleeve disconnect the supply and wait at least two minutes to allow capacitors to discharge It may be convenient to partially withdraw the instrument from the sleeve then pause before completing the removal In any case avoid touching the exposed electronics of an instrument when withdrawing it from the sleeve Failure to observe these precautions may cause damage to components of the instrument or some discomfort to the user User Manual Electrostatic discharge precautions When the controller is removed from its sleeve some of the exposed electronic components are vulnerable to damage by electrostatic discharge from someone handling the controller To avoid this before handling the unplugged controller discharge yourself to ground Cleaning Do not use water or water based products to clean labels or they will become illegible Isopropyl alcohol may be used to clean labels A mild soap solution may be used to clean oth
192. on are also included in mV calibration Resistance Thermometer This is also carried out at two fixed points 1500 and 4000 16 3 1 To Calibrate mV Input Calibration can only be carried out in configuration level Calibration of the mV range is carried out using a 50 milli volt source connected as described in section 16 1 2 mA calibration is included in this procedure For best results OmV should be calibrated by disconnecting the copper wires from the mV source and short circuiting the input to the controller To calibrate the mV Input select Conf Level as described in section 6 1 3 set the controller input to mV range then Operation Do This Display View Additional Notes Select the Calibration 1 Scrolling display TAL IRAT IBN LIST List header From any display press as many times as necessary until the CAL page header is displayed s the Calibration 5 pres o to select PHASE Phase Scrolling display HL IRAT ION PHASE Set mV source for 0mV Select the low 3 Press to choose calibration point Calibrate the 4 Press O to select Scrolling display TAL IFRAT IGN START instrument to the low calibration point 5 Press 2 or A to choose YES 0mV The controller automatically calibrates to the injected input mV The display will show buSY then PASS if calibration is successful or FAH L if not Fail may be due to incorrect input
193. on network should be chain connected and not star connected To construct a cable for EIA422 operation use a screened cable with two twisted pairs plus a separate core for common Although common or screen connections are not necessary their use will significantly improve noise immunity The terminals used for EIA422 digital communications are listed in the table below Standard socket PC Function Instrument Instrument Cable 25 Terminal Function Colour way White 3 Receive RX HE Transmit TX Black 16 Receive RX HF Transmit TX Red 12 Transmit HB Receive RX TX Black 13 Transmit TX HC Receive RX Green 7 Common HD Common Screen 1 Ground These are the functions normally assigned to socket pins Please check your PC manual to confirm 89 User Manual 3200 Series AN Warning The 3200 series has a limited number of writes to EEPROM Please ensure that parameters which do not require updating on a regular basis for example setpoints alarm trip levels hysteresis etc are only written to when a change in the parameter value occurs Failure to do this could result in permanent damage to the internal EEPROM See also section 15 3 15 2 Digital Communications Parameters The following table shows the parameters available DIGITAL COMMUNICATIONS LIST L DM 5 Name Scrolling Parameter Description Display iI MODULE Comms identity IDENTITY HIIR COMMUNIC Communications
194. onditions can be detected SSR solid state relay short circuit heater open circuit and partial load failure These faults are displayed as alarm messages on the controller front panel CT Input cr Note C terminal is common to both the CT input and Digital input A They are therefore not isolated from each other or the PV input e CT input current 0 50mA rms sine wave calibrated 50 60Hz e A burden resistor value 100 is fitted inside the controller e tis recommended that the current transformer is fitted with a voltage limiting device to prevent high voltage transients if the controller is unplugged For example two back to back zener diodes The zener voltage should be between 3 and 10V rated at 50mA e CT input resolution for scale up to 10A for scale 11 to 100A e CT input accuracy 4 of reading 2 15 Transmitter Power Supply The Transmitter Supply is not available in the Model 3216 It is fitted as standard in the Models 3208 32h8 and 3204 Transmitter Suppl wha e Isolated output 240Vac CAT II BC vac Output 24 108 28mA max 3D gt e inside the controller Part HA028651 Issue 13 0 Apr 14 3200 Series 2 16 Digital Communications Optional Digital communications uses the Modbus protocol The interface may be ordered as EIA232 or 485 2 wire In 3216 controllers only EIA422 4 wire is available as option 6XX Digital communications
195. onfigured Controller or Subsequent Starts ssssosssssssosossessesesesosososososososocseseseseseosososoesesesesesesosososososoee 20 4 4 Front Panel By oli TENTENE E EEEO 21 4 4 1 To Set The Target temperati 6 senos drea E T E O E E 21 JA A cT a LN tatsate recta Ns taueaate ae 21 413 3 aLe eS i asso EE EE ei E OE O ee bh ont s A Vu 21 444 Auto Manual Off Mode aa AAA A A AEA AEA AATE A OAA A E 22 445 To Select Auto Manual Or eee nt e de eee ER o e E REB RAV EONAR 22 446 Level ODerator Parameters api tege ebd rn Re e que rM THEE D te 23 1 Part No HA028651 Issue 13 0 31545 14 User Manual 3200 Series 5 Operator Level tice aa PU E PERPE PUR PK PARE REPE Pi UI URP VES dE 23 5 1 Level un 23 5 2 Return Level D 23 5 3 Level 2 I II EXC EO TETTE TTL IIS IOCIS CS 23 5 4 Airge cieie TTC 27 5 5 Blur H 28 5 6 Delayed HI i TTITIETTEMT 28 5 7 Soft Start TIME TATTOO ID IT DI DIIS 29 5 8 FaESIE I RI T TR T AT IDIOT IIO NRETAIO N renee 29 5 8 1 Programmer Servo Mode and Power Cycling cscscsesescsesessssssssescsescssssssssesesesessssssesesesesessesssesesesessssssesesesesesssssseseseseseseseesesesessesesesesesees 30 582 TO Operate tlie PFOBFatTITIBI
196. only the PB and TI parameters are active The TD parameter has no effect on the control UFF or 0 1 to 100 0 of the cooling proportional band 1 to 9999 display units 100 0 to 100 0 limited by OP HI and OP LO nanE SEEP LASE Lin Di L FHn Transfer between Auto Manual Auto is bumpless Transfer from Auto to Manual the output goes to a pre set value F OP Transfer from Auto to Manual the output goes to the previously set manual value Linear Oil cooling Water cooling Forced air cooling 100 0 to 100 0 limited by OP HI and OP LO Hubo mHn WES Parameters are further described in the following sections Part No HA028651 Issue 13 0 Apr 14 To select automatic operation To select manual operation Control outputs inhibited Shows the current status of loop break Range between OP HI and OP LO User Manual Default Access Level 100 096 L3 0 0 heat L3 only 100 cool 0 0 L3 13 1 L3 1 On off only 0 0 L3 nanE L3 As order Conf code 0 0 L3 L3 Read only L3 57 User Manual 3200 Series 11 2 1 Proportional Band PB The proportional band or gain delivers an output which is proportional to the size of the error signal It is the range over which the output power is continuously adjustable in a linear fashion from 0 to 100 for a heat only controller Below the proportional band the output is full on 100 above the proportional band the
197. ontroller has been inserted in the sleeve of the pre wired circuit Power should also be turned off before removing the controller from its sleeve 5 Allow at least 10 minutes for the controller to warm up after switch on 104 3200 Series 16 1 2 Check mV Input Calibration The input may have been configured for a process input of mV Volts or mA and scaled in Level 3 as described in section 8 3 The example described in section 8 3 1 assumes that the display is set up to read 2 0 for an input of 4 000mV and 500 0 for an input of 20 000mV To check this scaling connect a milli volt source traceable to national standards to terminals V and V using copper cable as shown in the diagram below mV Source Controller vi SJ V V Figure 1 Connections for mV Input Calibration Ensure that no offsets see sections 8 2 1 and 16 2 have been set in the controller Set the mV source to 4 000mV Check the display reads 2 0 0 25 1150 least significant digit Set the mV source to 20 000mV Check the display reads 500 0 0 25 1LSD 16 1 3 Check Thermocouple Input Calibration Connect a milli volt source traceable to national standards to terminals V and V as shown in the diagram below The mV source must be capable of simulating the thermocouple cold junction temperature It must be connected to the instrument using the correct type of thermocouple compensating cable for the thermocouple in use
198. or oil around a jacket The cooling effect will be different depending on the method The cooling algorithm may be set to linear where the controller output changes linearly with the PID demand signal or it may be set to water oil or fan where the output changes non linearly against the PID demand The algorithm provides optimum performance for these methods of cooling 60 Part No HA028651 Issue 13 0 Apr 14 3200 Series User Manual 11 3 Tuning In tuning you match the characteristics PID parameters of the controller to those of the process being controlled in order to obtain good control Good control means Stable straight line control of the PV at setpoint without fluctuation No overshoot or undershoot of the PV setpoint Quick response to deviations from the setpoint caused external disturbances thereby rapidly restoring the PV to the setpoint value Tuning involves setting the following parameters Proportional Band PB Integral Time Tl Derivative Time TD Cutback High CBHI Cutback Low CBLO and Relative Cool Gain R2G applicable to heat cool systems only The controller is shipped with these parameters set to default values In many cases the default values will give adequate stable straight line control however the response of the loop may not be ideal Because the process characteristics are fixed by the design of the process it is necessary to adjust the control parame
199. otune is turned off at and the process is allowed to control at the target setpoint using the new control terms Autotune can also occur when the initial PV is above SP The sequence is the same as tuning from below setpoint except that the sequence begins with full cooling applied at B after the first one minute settling time 64 Part No HA028651 Issue 13 0 Apr 14 3200 Series User Manual 11 3 6 Autotune From Below SP Heat Only The sequence of operation for a heat only loop is the same as that previously described for a heat cool loop except that the sequence ends at F since there is no need to calculate R2G At F autotune is turned off and the process is allowed to control using the new control terms Relative cool gain R2G is set to 1 0 for heat only processes Target Setpoint First Peak to overshoot Peak D Tune Control Point a ete I Neo ot Fh tese Hysteresis CERES High Output Zero Output ee Lei C D E F B 4 CtoD A D to F 4 calculate calculate A Start of PID Autotune End of A B 1 min Autotune For a tune from below setpoint CBLO is calculated on the basis of the size of the overshoot assuming it was not set to Auto in the initial conditions CBHI is then set to the same value as CBLO Note As with the heat cool case Autotune can
200. output is full off 0 as shown in the diagram below The width of the proportional band determines the magnitude of the response to the error If it too narrow high gain the system oscillates by being over responsive If it is too wide low gain the control is sluggish The ideal situation is when the proportional band is as narrow as possible without causing oscillation Output Temperature Proportional band gt wide narrow Setpoint 10076 Increasingly narrower proportional band Temperature Setpoint The diagram also shows the effect of narrowing proportional band to the point of oscillation A wide proportional band results in straight line control but with an appreciable initial error between setpoint and actual temperature As the band is narrowed the temperature gets closer to setpoint until finally becoming unstable The proportional band may be set in engineering units or as a percentage of the controller range 11 2 2 Integral Term In a proportional only controller an error between setpoint and PV must exist for the controller to deliver power Integral is used to achieve zero steady state control error The integral term slowly shifts the output level as a result of an error between setpoint and measured value If the measured value is below setpoint the integral action gradually increases the output in an attempt to correct the error If it is above setpoint integral action gradually
201. p using a known reference source or standard instrument Every parameter and parameter value is downloaded to the new instrument which means that if the new instrument is used as a replacement it will contain exactly the same information as the original Cloning is generally only possible if the following applies e target instrument has the same hardware configuration as the source instrument e target instrument firmware i e Software built into the instrument is the same as or a later version than that of the source instrument The instrument firmware version is displayed on the instrument when power is applied e Generally cloning will copy all operational engineering and configuration parameters that are writable The communications address is not copied Every effort has been made to ensure that the information contained within the clone files is a replica of that configured in the instrument It is the users responsibility to ensure that the information cloned from one instrument to another is correct for the process to be controlled and that all parameters are correctly replicated into the target instrument Below is a brief description of how to use this feature Further details are available in the iTools Handbook 17 12 1 Save to File The configuration of the controller made in the previous sections may be saved as a clone file This file can then be used to download the configuration to further instruments From the
202. peration To comply with statutory procedures such as the Heat Treatment Specification AMS2750 the calibration of the instrument can be verified and re calibrated if considered necessary in accordance with the instructions given in this chapter For example AMS2750 states Instructions for calibration and recalibration of field test instrumentation and control monitoring and recording instrumentation as defined by the NADCAP Aerospace Material Specification for pyrometry AMS2750D clause 3 2 5 3 2 5 3 and sub clauses including Instruction for the application and removal of offsets defined in clause 3 2 4 16 1 To Check Input Calibration The PV Input may be configured as mV mA thermocouple or platinum resistance thermometer 16 1 1 Precautions Before checking or starting any calibration procedure the following precautions should be taken 1 When calibrating mV inputs make sure that the calibrating source output Is set to less than 250mV before connecting it to the mV terminals If accidentally a large potential is applied even for less than 1 second then at least one hour should elapse before commencing the calibration 2 RTD and CJC calibration must not be carried out without prior mV calibration 3 A pre wired jig built using a spare instrument sleeve may help to speed up the calibration procedure especially if a number of instruments are to be calibrated 4 Power should be turned on only after the c
203. power is turned on when the PV is above setpoint and off when it is below It is suitable for controlling switching devices such as relays contactors triacs or digital logic devices 11 1 2 PID Control PID also referred to as Three Term Control is an algorithm which continuously adjusts the output according to a set of rules to compensate for changes in the process variable It provides more stable control but the parameters need to be set up to match the characteristics of the process under control The three terms are Proportional band PB Integral time TI Derivative time TD The output from the controller is the sum of the contributions from these three terms The combined output is a function of the magnitude and duration of the error signal and the rate of change of the process value It is possible to turn off integral and derivative terms and control on proportional only P proportional plus integral PI or proportional plus derivative PD control might be used for example when the sensor measuring an oven temperature is susceptible to noise or other electrical interference where derivative action could cause the heater power to fluctuate wildly PD control may be used for example on servo mechanisms In addition to the three terms described above there are other parameters which determine how well the control loop performs These include Cutback terms Relative Cool Gain Manual Reset and are described in
204. provided for SETPOINT HIGH High setpoint limit applied to SP1 and SP2 SETPOINT LOW Low setpoint limit applied to SP1 and SP2 3200 Series Range SP HI to SP LO Read only value 0 to 100 for heating 0 to 100 for cooling 100 max cooling to 100 max heating FES Reset run Running hold Hold End Timed out oc Degrees C uF Degrees F Ub Degrees K None PErc Percentage Alterable between range limits By default the remote setpoint is scaled between SP HI and SP LO Two further parameters REM HI and REM LO are available in access level 3 to limit the Remote SP range if required See section 10 1 SETPOINT 1 allows control setpoint 1 value to be adjusted SETPOINT 2 allows control setpoint 2 value to be adjusted SETPOINT RATE LIMIT Rate of change of setpoint value Alterable SP HI to SP LO Alterable SP HI to SP LO OFF to 3000 display units per minute The next section applies to the Timer only see also section 5 4 TIMER CONFIGURATION Configures the timer type Dwell Delay Soft Start or none The timer type can only be changed when the timer is reset The Programmer option only appears if the programmer has been ordered TIMER RESOLUTION Selects the resolution of the timer This can only be changed when the timer is reset TIMER START THRESHOLD The timer starts timing when the temperature is within this threshold of the setpoint This provides a guaranteed soak temperature The threshold ca
205. put demand Cool output demand Error SP PV Output current Load current from CT Part No HA028651 Issue 13 0 Apr 14 3200 Series Note 1 Home Display Configuration The upper display always shows PV the lower display is configurable DEd In automatic control the lower display shows setpoint In manual mode output power is shown UP Output power is shown in both automatic and manual modes Er Timer time remaining ELHP Timer elapsed time HL First configured alarm setpoint LE current LLr Blank display Emr display shows setpoint while the timer is not running and time remaining when the timer is active ESP The display shows target setpoint so that the target for a ramp may be viewed rather than the current working setpoint noPu The upper display is blank SEbY The upper display blanks when the controller is in standby mode Note 2 Edit keys locked Parameters cannot be changed but viewed only However it is possible to run hold and reset timer and acknowledge alarms Note 3 Mode key locked Timer run hold reset and Auto Manual cannot be operated from the Mode key The following sections in this handbook describe the parameters associated with each subject The general format of these sections is a description of the subject followed by the table of all parameters to be found in the list followed by an example of how to configure or set up parameters Note 4 Meter Configuration H
206. qe ees t 91 Broadcast Master Commune alons DERE THEOD RU tiie dat Dre etu rts Mun fatti 91 Wiring Connection mss ui E MeL Mu M I MIU I D MEUM 91 EEPROM Write c cerco a EN S DEAE ER ER VR EN VE VENTA TR VERS ERAT DER ERREUR KEEN MEM I E SERA 92 Example To Set Up Instrument Address iore ee eorr r aea ea ean e xao e ee Cu n eu axe saeua a a Ee eH Yu E ca M a uua ua VE Ye SE T Ea EV EU TA 93 Wd lee pi cm M 93 Parameter Modbus Addresses VEN Ve s rp aaa Vu VS VE a EVEN V Va 94 ee A 104 To Check Input Calbratlonh te pergere e vu EXE EXER EXE XAR PREVEDE PESE EU ANNAN 104 PROGCAUNONS et TT T KKT A HHm e 104 CMEC TAN Inpit CallbFablor a aoa eit toU Ro PEU Ie Cote i etd E iL tan eere TREE aa HM 104 To Check Thermocouple Input Calibrations ceo enr t E OISEAU d a seine OH SKI em EROR UTOR 104 No HA028651 Issue 13 0 Apr 14 3 User Manual 3200 Series 16 1 4 Check TD Input itecto Heu iuc tuia unidad csi dia e ear renter nna ue dtu 105 16 2 idc M 105 16 2 1 pdt ii seas cts ise tut o an 105 16 2 2
207. r of slave instruments Modbus broadcast using function code 6 Write single value must be used This allows the 3200 to link with other products without the need for a supervisory PC to create a small system solution Example applications include multi zone setpoint programming applications or cascade control using a second controller The facility provides a simple and precise alternative to analogue retransmission The retransmitted parameter address 12551 can be selected from Working Setpoint Process Variable Output Demand or Error The controller will cease broadcast when it receives a valid request from a Modbus master this allows iTools to be connected for commissioning purposes 15 2 2 Broadcast Master Communications The 3200 broadcast master can be connected to up to 31 slaves if no segment repeaters are used If repeaters are used to provide additional segments 32 slaves are permitted in each new segment The master is configured by setting the parameter to 5 PU UP orErr Once the function has been enabled the instrument will send this value out over the communications link every control cycle 250ms Notes 1 The parameter being broadcast must be set to the same decimal point resolution in both master and slave instruments 2 If iTools or any other Modbus master is connected to the port on which the broadcast master is enabled then the broadcast is temporarily inhibited It will
208. riod can be reduced or increased while the timer is running Timer end type P43 The controller remains in standby with heating and cooling off until the time has elapsed After the time has elapsed the instrument controls at the target setpoint No HA028651 Issue 13 0 Apr 14 3200 Series User Manual 5 7 Soft Start Timer TM CFG 95 5E A Soft Start timer starts automatically on power up It applies a power limit SS PWR until the temperature reaches threshold value SS SP or the timer times out after the dwell period dwE It is typically use to dry out heaters in Hot Runner control systems Temp Setpoint 709C Soft start setpoint 55 57 50 C Time Output power High limit Timer soft start power limit 55 54 F 40 Scrolling Message TIMER RUNNING TIMER END E RESET Digital input HESS 4 RUN Digital O P END Digital O P EEnd eT l Time 5 8 Programmer TM CFG ProG Function code CP is an eight segment programmer consisting of four ramp dwell pairs Each ramp consists of a controlled rate of change of setpoint to a target level Each ramp is followed by a dwell at that level The ramp rate target level and dwell time are set by the user The program profile is shown in the diagram below fons End Type SP2 servo from PV 592 70 SS SS SS SS SS
209. rning off and turning on when ON OFF control is used Only appears if channel 1 heating control action is On Off COOLING HYSTERESIS Sets the difference in temperature units between cooling turning off and turning on when ON OFF control is used Only appears Part No HA028651 Issue 13 0 14 Disable Un Enable 1 to 9999 display units Default 20 UFF to 9999 seconds Default 360 UFF to 9999 seconds Default 60 for PID control Default 0 for VP control 100 to 100 Default 0 0 1 to 10 0 Default 1 0 0 1 to 200 0 display units 0 2 Default 1 0 0 1 to 200 0 display units Default 1 0 25 User Manual Mnemonic D BAND OP HI 1 2 3 or 4 PLS Scrolling Display and description if channel 2 cooling control action is On Off CHANNEL 2 DEADBAND adjusts a zone between heating and cooling outputs when neither output is on Off no deadband 100 heating and cooling off Only appears if On Off control configured OUTPUT HIGH limits the maximum heating power applied to the process or a minimum cooling output OUTPUT 1 2 3 or 4 MINIMUM PULSE TIME Sets the minimum on and off time for the control output A Ensure this parameter is set to a value that is suitable for the output switching device in use For example if a logic output is used to switch a small relay set the value to 5 0 seconds or greater to prevent damage to the device due to rapid switching 3200 Series Range OFF or 0 1 to 100
210. rt No HA028651 Issue 13 0 Apr 14 User Manual The display will pass from the current operating level for example LEu toLEu as the button is held down If no button is then pressed for about 50 seconds the display returns to the HOME display The default code is 3 If an incorrect code is entered the display reverts to 50 B The controller is now in the level 3 will then revert to the HOME display Note must be pressed quickly before the controller requests the code for level 3 The default code is 4 If an incorrect code is entered the display reverts to q n Tre Du cH The controller is now in Configuration level will now show LanF The choices are LEU Level 1 LEU Level 2 LEU J Level 3 LonF Configuration It is not necessary to enter a code when going from a higher level to a lower level Alternatively press and scroll to the ACCES list header then press O to select the required level The display will then flash LanF for a few seconds and the controller will then go through its start up sequence starting in the level selected Do not power down while LanF is flashing If a power down does occur an error message will appear see section 12 4 Diagnostic Alarms 33 User Manual 6 2 Parameter lists Parameters are organised in lists The top of the list shows the list header only The name of the list header describes the generic function of the param
211. s example the ramp rate and dwell period are set in hours In this example the dwell periods will not start until the PV is within 5 units of the setpoint In this example the controller will continue to control indefinitely at the last setpoint OFF will turn the output power SP2 will control at setpoint 2 Reset will control at the selected setpoint In this example the program will start from the current value of the process temperature See also section 5 8 1 In this example the setpoint will ramp from the current value of the PV to the first target 100 In this example the setpoint will ramp to 100 at 8 0 units per hour In this example the setpoint will remain at the start value for 2 hours 11 minutes Repeat the above three steps for all segments It is possible to set in a deeper level of access Event Outputs and Programmer Cycles See sections 13 2 3 and 13 2 4 Event Outputs is available in software version 2 and above A digital event may be configured to operate in any segment of the program This event may be configured to operate a digital output Programmer Cycles is available from software versions 2 09 PID controllers and 2 29 Valve Position controllers This allows the programmer to repeat the set program up to 100 times Issue 13 0 Apr 14 31 User Manual 3200 Series 6 Access to Further Parameters 6 1 Parameter Levels Parameters are available under different levels of
212. s shown e Fora mA input connect the 2 490 burden resistor supplied between the V and V terminals as shown e For a 0 10Vdc input an external input adapter is required not supplied Part number SUB21 1V10 S t2 8060 23 Q J Sensor break alarm does not operate with this adaptor fitted 0 10V Input 2 6 4 Two Wire Transmitter Inputs Using internal 24V power supply 3208 32h8 and 3204 only 2 Wire Transmitter 2 Wire Transmitter External power supply Part No HA028651 Issue 13 0 Apr 14 3200 Series 2 7 Input Output 1 amp Output 2 These outputs can be logic SSR drive or relay or mA dc In addition the logic output 1 can be used as a contact closure input For input output functions see Quick Start Code in section 4 1 1 2 7 1 Relay Output Form A normally open e Isolated output 240Vac CAT II Contact rating 2A 264Vac 28 me resistive 2 7 2 Logic SSR drive Output e Not isolated from the sensor input e Output ON state 12Vdc at 1B 40mA max e Output OFF state 300mV lt 100uA e The output switching rate must be set to prevent damage to the output device in use See parameter 1 PLS or 2 PLS in section 5 3 2 7 3 DC Output OP1 OP2 m 7 e Order code 2 only isolated 240Vac e Order code D not isolated from the sensor input e Software configurable 0 20mA or 4 20mA e load resistance 5000 e C
213. se the digital input is not available Note Terminal C is common to the CT input and is therefore not isolated from the CT Digital Input B This is wired to terminals LB and LC and is available in 3208 and 3204 controllers only The parameter lists are identical as shown below LOGIC INPUT LIST LA LB Name Scrolling Parameter Description Display LTYPE LOGIC INPUT Input channel type TYPE LIIN LOGIC INPUT To configure the function of FUNCTION the digital input LSENS LOGIC INPUT To configure the polarity of the SENSE input channel 50 LJP Hc HL She Loc b ErES Erun 5 mHn 5bY rEc dun nor Default Access Level Conf Read only Conf Value As order code Hc AL Logic input Input not used Alarm acknowledge Setpoint 2 select Front keypad disable Timer programmer reset Timer programmer run Timer programmer run reset Make to run break to reset Timer programmer hold Manual status Standby mode In this mode control outputs go to zero demand To allow a remote setpoint to be selected through the LA digital input See section 9 1 2 Recipe select through 101 digital input Remote key Up Remote key Down Normal nor Conf Inverted 4 20mA output Part No HA028651 Issue 13 0 Apr 14 3200 Series User Manual 9 2 Current Transformer Input Parameters This is optional on 3200 controllers and can m
214. security and are defined as Level 1 LE i Level 2 LE V2 Level 3 3 and Configuration UNF Level 1 has no passcode since it contains a minimal set of parameters generally sufficient to run the process on a daily basis Level 2 allows access to parameters which may used in commissioning a controller or settings between different products or batches Level 1 and Level 2 operation has been described in the previous sections Level 3 and Configuration level parameters are also available as follows 6 1 1 Level 3 Level 3 makes all operating parameters available and alterable if not read only It is typically used when commissioning a controller Examples of parameters available in Level 3 are Range limits setting alarm levels communications address The instrument will continue to control when in Levels 1 2 0r 3 32 6 1 2 Configuration Level This level makes available all parameters including the operation parameters so that there is no need to switch between configuration and operation levels during commissioning It is designed for those who may wish to change the fundamental characteristics of the instrument to match the process Examples of parameters available in Configuration level are Input thermocouple type Alarm type Communications type WARNING Configuration level gives access to a wide range of parameters which match the controller to the process Incorrect configuration co
215. sets are available for selection Recipes are stored by means of a CTRL Ch1 OnOffHsysteresis CTRL Ch2OnOtthysteresis ACCESS HomeDisplay snapshot method the instrument is configured to reauirements and then the Part No HA028651 Issue 13 0 Apr 14 127 User Manual 3200 Series 17 10 2 2 Editing Recipe Values Select any one of the 01 to 05 tabs It is necessary to set the values of all parameters Start with the first followed by all other parameters 7 iTools Wizards Start Input Setpoints Control Alarms Timer 101 OP LA CT Input Comms Display Messages Promote Recipe 5 gt Recipe Definition Recipe02 Recipe03 Recipe04 05 Recipe Names Recipe Definition Parameter FP DecimalPoint TimerResolution 9 PVUnits PropBandUnits TimerStatus 9 9 alue 9 value 3 9 value 4 9 value 5 9 value b 9 value07 Values 9 value08 9 valuel 9 valueti aluel2 aluel3 aluel4 aluel5 valuelb aluet value18 aluel9 value20 9 value alue22 value23 P Value24 INPUT RangeLow INPUT RangeHigh CTRLProportionalBand CTRLIntegralTime CTRL Derivative Time ALARM 1 Threshold ALARM 2 Threshold SP SPSelect CTRL Ch2Deadband CTRL CutbackLow CTRL CutbackHigh CTRL RelCh2Gain SP SP1 SP SP2 CTRL ManualReset CTRL OutputHighLimit CTRL OutputLowLimit CTRL SafeOut al SP Rate ALARM
216. simple building blocks which make up the controller Each block has a list of parameters headed by a list name For example the Input List contains parameters which define the input type The quick start code automatically sets the parameters to match the hardware Control Processes Inputs Sensor Input Input List sensor Control CTRL List PID on off Tune Auto Man section 11 section 8 eg thermocouple Setpoint SP List section 10 Digital Input A LR List section 9 Alarm s ALARM List section 12 Digital Input B LJ List section 9 Timer TIMER List section 13 Current Transformer Input CT List section 9 CT Alarm setting CT List section 9 Digital Communications COMMS List section 15 The Temperature or Process Value PV is measured by the sensor and compared with a Setpoint SP set by the user The purpose of the control block is to reduce the difference between SP and PV the error signal to zero by providing a compensating output to the plant via the output driver blocks The timer and alarms blocks may be made to operate on a number of parameters within the controller and digital communications provides an interface to data collection and control The way in which each block performs is defined by its internal parameters Some of these parameters are available to the user so that they can be adjusted to suit the characteristics of the process whi
217. ss to broadcast retransmission to For example if you wish to retransmit the working setpoint 12552 from one 3200 to a group of slaves and receive the master working setpoint into the slaves remote setpoint set this variable to 26 the address of the remote setpoint in the slave units Current Transformer CT Source 0 None 12608 12609 Part No HA028651 Issue 13 0 14 3200 Series Parameter Mnemonic CT LAT 1 ID 1 D IN 1 Func 1 RNG 1 SRC A 1 SRC B 1 SRC C Parameter Name 1 101 2 2 8 OP4 CT Alarm Latch 0 No latching 1 Latch Automatic Reset 2 Latch Manual Reset IO channel 1 hardware type 0 None 1 Relay 2 Logic I O 3 DC OP 4 Triac SSR 101 Digital input function Logic input function 40 None 41 Acknowledge all alarms 42 Select SP1 2 43 Lock All Keys 44 Timer Reset 45 Timer Run 46 Timer Run Reset 47 Timer Hold 48 Auto Manual Select 49 Standby Select 50 Remote setpoint 51 Recipe select through 101 52 Remote key UP 53 Remote key DOWN Channel Function 0 None or Telemetry Output 1 Digital Output 2 Heat or UP if valve position 3 Cool or DOWN if valve position 4 Digital Input 10 DC Output no function 11 DC Output Heat 12 DC Output Cool 13 DC Output WSP retransmission 14 DC Output PV retransmission 15
218. st setpoint RM P d RAMP RATE 1 To set the rate at which the DFF 0 1 to 3000 units per min or hour DFF L2 setpoint changes to reach TSP 1 Gwe L i DWELL 1 To set the time at which the 0 01 to 99 59 hh mm or UFF L2 setpoint remains at TSP 1 The above three parameters are repeated for the next 3 program segments i e TSP 2 3 amp 4 RMP 2 3 amp 4 DWEL 2 3 amp 4 DWE LL SET TIMER To set the time duration not 0 00 to 99 59 hh mm or mm ss 0 L3 DURATION programmer LE CHP ELAPSED TIME Time elapsed from when the 0 00 to 99 59 hh mm or mm ss L3 read timer starts to run only TL REMN TIME REMAINING Time remaining to reach the 0 00 to 99 59 hh mm or L3 set time EVENT EVENT OUTPUTS Event output operates duringthe 0 No events operate in any segment 0 L3 selected segment 255 Events operate in all segments Programmer only See section 13 2 3 a rm PROGRAM CYCLES Sets the number of times that a 1 to 100 1 L3 program is repeated CYCLE PROGRAM CYCLE Displays the current cycle when 1 to 100 L3 the program Is running The timer can be restarted from the Reset condition by changing the time remaining parameter 80 Part No HA028651 Issue 13 0 Apr 14 3200 Series User Manual 13 2 Programmer Function code CP is an eight segment programmer consisting of four ramp dwell pairs Each ramp consists of a controlled rate of change of setpoint to a target level Each ramp is followed by a dwell at that
219. t The display will show bu SY 4mA then PASS if calibration is successful or L if not Fail may be due to incorrect input mA Set mV source for 20mA Select the high 9 Press to select PHASE The controller will again automatically calibrate calibration point to the injected input mV n JUS d to choose rmLH If it is not successful then FAI L will be 11 Repeat 4 and 5 above to calibrate the high displayed point To calibrate the voltage input connect a volts source to terminals HD negative and HF positive The procedure is the same as described above but the calibration points are Parameter Calibration Voltage 0 Volts 10 Volts Part No HA028651 Issue 13 0 14 111 User Manual 16 3 6 Calibration To calibrate the current transformer input connect the current transformer to terminals CT and C Then in configuration level Operation Do This Select the current transformer t From the CAL list header press to low point calibration phase select PHASE Press to choose LE D Adjust the CT for no current applied to the input 2 Calibrate the CT low point Press O waded GO Press 4 or to YES 3 4 The controller automatically calibrates to the zero current input As it does this the display will show then PASS assuming a successful calibration If it is not successful then FAH L
220. t scaled 0 to CT Span User Calibration Enable Alarm 1 Type 0 Off 1 Absolute High 2 Absolute Low 3 Deviation High 4 Deviation Low 5 Deviation Band Alarm 2 Type as Alarm 1 Type Alarm 3 Type as Alarm 1 Type Alarm 4 Type as Alarm 1 Type Alarm 1 Latching Mode 0 No latching 1 Latch Automatic Reset 2 Latch Manual Reset Alarm 2 Latching Mode as Alarm 1 Latching Mode Alarm 3 Latching Mode as Alarm 1 Latching Mode Alarm 4 Latching Mode as Alarm 1 Latching Mode Alarm Blocking Mode Enable 0 OFF 1 BLOCK Alarm Blocking Mode Enable 0 OFF 1 BLOCK Alarm Blocking Mode Enable 0 OFF 1 BLOCK Alarm Blocking Mode Enable 0 OFF 1 BLOCK Digital Outputs Status This is a bitmap BO Output 1A B1 Output 2A B2 Output 3 on 32h8 and 3208 controllers B3 Output 4 AA 3200 Series Modbus Address Decimal 533 536 537 538 539 540 541 542 543 544 545 546 547 551 It is possible to write to this status word to use the digital outputs in a telemetry output mode Only outputs whose function is set to none are affected and the setting of any bits in the Digital Output Status word will not affect outputs used for heat for example or other functions Thus it is not necessary to mask in the settings of these bits when writing to this variable Adjust High Offset Adjust Low Offset Adjust High Point Adjust Lo
221. ters in the controller to achieve best control To determine the optimum values for any particular loop or process it is necessary to carry out a procedure called loop tuning If significant changes are later made to the process which affect the way in which it responds it may be necessary to retune the loop Users have the choice of tuning the loop automatically or manually Both procedures require the loop to oscillate and both are described in the following sections 11 3 1 Loop Response If we ignore the situation of loop oscillation there are three categories of loop performance Under Damped In this situation the terms are set to prevent oscillation but do lead to an overshoot of the Process Value followed by decaying oscillation to finally settle at the Setpoint This type of response can give a minimum time to Setpoint but overshoot may cause problems in certain situations and the loop may be sensitive to sudden changes in Process Value This will result in further decaying oscillations before settling once again Critically Damped This represents an ideal situation where overshoot to small step changes does not occur and the process responds to changes in a controlled non oscillatory manner Over Damped In this situation the loop responds in a controlled but sluggish manner which will result in a loop performance which is non ideal and unnecessarily slow The balancing of the P and D terms depends totally upon the nature of the
222. to a minimum Part No HA028651 Issue 13 0 Apr 14 3200 Series User Manual 4 Switch On The way in which the controller starts up depends on factors described below in sections 4 1 4 2 and 4 3 4 1 New Controller If the controller is new AND has not previously been configured it will start up showing the Quick Configuration codes This is a built in tool which enables you to configure the input type and range the output functions and the display format N Incorrect configuration can result in damage to the process and or personal injury and must be carried out by a competent person authorised to do so It is the responsibility of the person commissioning the controller to ensure the configuration is correct 4 1 1 Quick Start Code The quick start code consists of two SETS of five characters The upper section of the display shows the set selected the lower section shows the five digits which make up the set SEE EIER SET 1 Adjust these as follows 1 Press any button The characters will change to the first one flashing 2 Press or CO to change the flashing character to the required code shown in the quick code tables see below Note An indicates that the option is not fitted 3 Press to scroll to the next character You cannot scroll to the next character until the current character is configured To return to the first character press 4 When all fiv
223. troller will display the current measurement of the value If the display is correct the controller is correctly calibrated and no further action is necessary If you wish to offset the reading Do This Display Additional Notes 1 Select Level 3 Scrolling display or Conf as described PROCESS in section 6 1 3 Then INPUT LIST press to select INPUT 2 Press to Scrolling display F i scroll to PV OFS UFFSE P D In this case an offset of 2 0 units is applied to adjust the offset to the reading you require It is also possible to apply a two point offset which adjusts both low and high points This is done in Level 3 using the CAL List and the procedure is described in the Calibration section 16 42 3200 Series 8 3 PV Input Scaling Input scaling applies to the linear mV input range only This is set by configuring the INPUT TYPE parameter to mV and has an input range of 10 to 80mV Using external burden resistor of 2 490 the controller can be made to accept 4 20mA from a current source Scaling of the input will match the displayed reading to the electrical input levels from the transducer PV input scaling can only be adjusted in Configuration level and is not provided for direct thermocouple or RTD inputs The graph below shows an example of input scaling where it is required to display 2 0 when the input is 4mV 500 0 when the input is 20mV If the input exceeds 5
224. ts and outputs Only use copper conductors for connections except thermocouple inputs and ensure that the wiring of installations comply with all local wiring regulations For example in the UK use the latest version of the IEE wiring regulations BS7671 In the USA use NEC Class 1 wiring methods Part No HA028651 Issue 13 0 14 User Manual Power Isolation The installation must include a power isolating switch or circuit breaker This device should be in close proximity to the controller within easy reach of the operator and marked as the disconnecting device for the instrument Overcurrent protection The power supply to the system should be fused appropriately to protect the cabling to the units Voltage rating The maximum continuous voltage applied between any of the following terminals must not exceed 240Vac e relay output to logic dc or sensor connections e connection to ground The controller must not be wired to a three phase supply with an unearthed star connection Under fault conditions such a supply could rise above 240Vac with respect to ground and the product would not be safe Conductive pollution Electrically conductive pollution must be excluded from the cabinet in which the controller is mounted For example carbon dust is a form of electrically conductive pollution To secure a suitable atmosphere in conditions of conductive pollution fit an air filter to the air intake of the cabi
225. tus STATUS InstStatus Mask 128 Low LOW LOAD CURRENT indicators STATUS InstStatus Mask 256 Low OUTPUT SHORT CIRCUIT Mta STATUS InstStatus Mask 2048 Low HIGH LOAD CURRENT TIMER Status TIMER RUNNING Alarm Output 1 TIMER Status 2Low TIMER HOLD State 13 TIMER Status 3 Low TIMER END Bit 1 InstStatus The parameter may be edited removed or its position changed by selecting the relevant tab Alarm Output 2 State Bit 2 Alarm Output 3 State Bit 3 Alarm Output 4 State Set the Operator From the Operator drop down box select Mask see Parameter Operator Value Priority Bit 4 Note 1 STATUS InstStatus Mask 33 Low Sensor Break Messe DUTOFGWTRU j Alternatively a message may Bit 6 be configured to appear if lt Back Next gt the enumeration of the parameter Message Condition Auto Manual State equals the Value lt gt is greater or less than the Value gt is greater than the Value lt is less than the Value Instrument Status Bitmap BO Alarm 1 Status Set the Click in the Value box value The bitmap list is given here and in the Digital Comms chapter Set the priority Enter the message Download to the controller Part No HA028651 and press enter From the pop up box either tick the bit field values or type in the dec
226. uick start codes are accepted by scrolling VES to then the quick start codes are reinstated 20 3200 Series Output 3 2 Lower Display gt lt Unconfigured Setpoint std PID heating or motor valve open 3 utput PID cooling or motor valve close 3 Time remaining O N OFF heating not shown if VC or VP E Elapsed time ON OFF cooling not shown if VC or VP 1 Alarm setpoint Alarm Outputs 1 A Load Amps Energised in alarm De energised in alarm Dwell Ramp High alarm 5 High alarm Time Target Z Low alarm ow alarm one ev High 7 ev High Setpoint with J ev Low ev Low Output meter 2 J ev Band ev Band M Setpoint with C outputs Ammeter 2 4 20mA heating 4 20mA cooling 0 20mA heating 0 20mA cooling Retransmission output 4 20 Setpoint 4 20 Measured Temperature 4 20mA output 0 20 Setpoint 0 20 Measured Temperature 0 20mA output 4 3 Pre Configured Controller or Subsequent Starts A brief start up sequence consists of a self test during which the software version number is shown followed briefly by the quick start codes It will then proceed to Operator Level 1 You will see the display shown below It is called the HOME display The ALM beacon will show red if an alarm is present Measured Temperature or Process Value PV Target Temperature The OP4 beacon Setpoint will be if output 4 is active
227. uld result in damage to the process being controlled and or personal injury It is the responsibility of the person commissioning the process to ensure that the configuration is correct In configuration level the controller is not controlling the process or providing alarm indication Do not select configuration level on a live process Operating Home Full Configuration Control Level List Operator Part No HA028651 Issue 13 0 Apr 14 3200 Series 6 1 3 To Select Access Level 3 or Configuration Level Do This The Display You Should See Additional Notes To Select Level 3 1 From any display press and hold for more than 5 seconds 2 Press 4 Or to enter passcode for Level 3 3 When the LEUJ 5878 view is shown as in paragraph 1 above press to select LanF 4 Press 4 Or to enter the passcode for Configuration level To Return to a Lower Level 5 Press and hold O for more than 3 seconds 6 Press to select the required level eg LE A special case exists if a security code has been configured as 0 If this has been done it is not necessary to enter a code and the controller will enter the chosen level immediately When the controller is in configuration level the ACCESS list header can be selected from any view by holding down the button for more than 3 seconds Then press 8 again to select ACCES Pa
228. use an alternative output is described in section 13 2 2 83 User Manual 3200 Series 13 3 Example To Configure a Dwell Timer as a Simple Two Step Programmer If the instrument has been ordered as controller only it is still possible to configure a simple ramp dwell ramp dwell programmer This example assumes a hardware configuration as follows Output 2 Heat output relay I O 1 Timer End digital output AA Relay Timer running digital output Dig Input Run Reset input A typical wiring diagram for this example is shown below Lr Reset Run Controller fuse Heater fuse 2A type T Timer End i Contactor Heater Configure the I O as follows Enter configuration level described in section 6 1 3 Then Operation Do This Display View Select the 10 1 1 Press COas many times as necessary to page header select 1 Set the output 2 Press twice to select 1 FUNC function to digital out 3 Press CO to choose douk Wire source Aso Press to scroll to 1 SRC A that 10 1 5 Press or to choose E End operates when the timer end status is true Select the OP 2 6 Press COas many times as necessary to page header select O P 2 Set the output 7 Press to select 2 F UNC HERE function to heat 8 Press 4 or to choose HEHE 3 0 mir PLL 84 Timer Running T C Additional Notes To configure the tim
229. utput The output power is continuously updated when these buttons are pressed 7 To return to Auto mode press C and 2 together Then press CO to select Auta Part No HA028651 Issue 13 0 Apr 14 3200 Series 4 4 6 Level 1 Operator Parameters A minimal list of parameters are available in operator Level 1 which is designed for day to day operation Access to these parameters is not protected by a pass code Press to step through the list of parameters The mnemonic of the parameter is shown in the lower display After five seconds a scrolling text description of the parameter appears The value of the parameter is shown in the upper display Press D or CO to adjust this value If no key is pressed for 30 seconds the controller returns to the HOME display The parameters that appear depend upon the functions configured They are Parameter Scrolling Display Mnemonic Description WRK OP WORKING OUTPUT Read only The active output Appears when the value controller is in AUTO or OFF mode In a motorised valve controller option VC or VP this is the inferred position of the valve Alterability WKG SP WORKING Read only SETPOINT Only shown when the The active setpoint controller is in MAN or value OFF mode SP1 SETPOINT 1 Alterable SP2 SETPOINT 2 Alterable T REMN TIME REMAINING Read only Time to end of set 0 00 to 99 59 hh mm or period mm ss DWELL SET TIME Alterable Only shown if
230. utput demand from the PID which can be applied to for example the heating circuit 11 Press CO to change their can be set up in the same way if required values If on off control is selected these parameters do not apply They are replaced by HYST H and HYST L to set the difference between the output switching off to switching on 70 Part No HA028651 Issue 13 0 14 3200 Series User Manual 11 5 1 Effect of Control Action Hysteresis and Deadband For temperature control CONTROL ACTION will be set to Ewu For a PID controller this means that the heater power decreases as the PV increases For an on off controller output 1 usually heat will be on 100 when PV is below the setpoint and output 2 usually cool will be on when PV is above the setpoint Hysteresis applies to on off control only It defines the difference in temperature between the output switching off and switching back on again The examples below show the effect in a heat cool controller Deadband can operate on both on off control or PID control where it has the effect of widening the period when no heating or cooling is applied However in PID control its effect is modified by both the integral and derivative terms Deadband might be used in PID control for example where actuators take time to complete their cycle thus ensuring that heating and cooling are not being applied at the same time Deadband is likely to be us
231. vel from its fully closed to its fully open position Note In motorised valve control only the PB and TI parameters are active see below The TD parameter has no effect on the control to 9999 seconds This section applies to control the parameters A further description of theses parameters is given in section 11 A TUNE PB Tl TD MR R2G HYST H HYST C AUTOTUNE automatically sets the control parameters to match the process characteristics PROPORTIONAL BAND sets an output which is proportional to the size of the error signal Units may be or display units INTEGRAL TIME removes steady state control offsets by ramping the output up or down in proportion to the amplitude and duration of the error signal DERIVATIVE TIME determines how strongly the controller will react to the rate of change in the process value It is used to prevent overshoot and undershoot and to restore the PV rapidly if there is a sudden change in demand MANUAL RESET applies to a PD only controller i e the integral term is turned off Set this to a value of power output from 100 heat to 100 cool which removes any steady state error between SP and PV RELATIVE COOL GAIN adjusts the cooling proportional band relative to the heating proportional band Particularly necessary if the rate of heating and rate of cooling are very different Heat Cool only HEATING HYSTERESIS Sets the difference in temperature units between heating tu
232. vevesesaieusveentevsves 9 2 2 Terminal Layout 32h8 su depows NPON PEPES SNE ENAN EAEE EE Puy EENEN IINE 10 2 3 Terminal Layout 3208 3204 Controllers coo e eno eee iei EERE 11 2 4 51266 Annan 12 2 5 ie 12 2 6 Sensor Input Measuring Input ssssssssssssssssosososososososososososososososososoeososososoesesesesesesesescscseseseososoesososososososososoe 12 2 6 1 Tliermocouple Input acest mtt eit e e endless ados te 12 2 6 2 oj few T P 12 PAS EE RI TP EE Rol ni ART e 12 264 NOUS esters 12 2 7 OU EDIT 2 versa dee EEEE ntu deve so Ur Ure eO 13 2 7 1 Relay Output Form A normally ODpen a aa a 13 2 52 bLogsic SsRdrive 13 PAS DID SEO c 13 2TA TOCOU a Pee 13 2 7 5 Eog Contact Closure Input TOT DV c caet cte Et da RENE AE tcn RUM at sepia ITE t Ie Ip Nep tc iat Fence tet 13 2 8 Remote Setpoint Inpt vine cod rae Ene HO YER I VERE RU S x Ri e TEUER UR E UE PE a AIC AN RECEN errr rrr er errr Tr eT
233. w Point CT Range Sensor Break Type 0 No Sensor Break 1 Non Latching Sensor Break 2 Latching Sensor Break 560 561 562 563 572 578 Customer ID set to any value between 0 9999 for identification of instruments in applications Not used 629 the instrument itself Calibration Phase 0 None 1 0mv 2 50mv 3 150 Ohm 4 400 Ohm 5 CJC 6 mA 7 CT 70 mA 8 Factory Defaults 9 Output 1 mA low cal 10 Output 1 mA high cal 11 Output 2 mA low cal Part No HA028651 768 Issue 13 0 Apr 14 3200 Series User Manual Parameter Parameter Name Modbus Address Mnemonic Decimal 12 Output 2 mA high cal 13 Output 3 ma low cal 3208 3204 only 14 Output 3 ma high cal 3208 3204 only 15 Remote setpoint input low volts 16 Remote setpoint input high volts 17 Remote setpoint input low current 18 Remote setpoint input high current GO Calibration Start 769 0 No 1 Yes start cal 2 Cal Busy 3 Cal Pass 4 Cal Fail Note values 2 4 cannot be written but are status returns only Analogue Output Calibration Value 775 K LOC Allows instrument to be locked via a key digital input 1104 0 unlocked 1 all keys locked 2 Edit keys raise and lower disabled 3 Mode key disabled 4 Manual mode disabled 5 Enter standby mode when Mode combination pressed 6 Timer keys disabled Dwel 1 Programmer Dwell 1 Duration
234. wners All rights are strictly reserved No part of this document may be reproduced modified or transmitted in any form by any means neither may it be stored in a retrieval system other than for the purpose to act as an aid in operating the equipment to which the document relates without the prior written permission of Invensys Eurotherm Limited Eurotherm Limited pursues a policy of continuous development and product improvement The specifications in this document may therefore be changed without notice The information in this document is given in good faith but is intended for guidance only Eurotherm Limited will accept no responsibility for any losses arising from errors in this document HA028651 14 CN31545 3200 User Manual
235. ws START select Programs Eurotherm iTools Advanced Tools IDM Manager Then Install New IDM To register the new IDM Copy the file to c Program Files Eurotherm iTools Devices 17 2 Connecting a PC to the Controller In 3200 series controllers this may be done using digital communications port H or by a configuration clip 17 2 1 Using Communications Port Connect the controller to the EIA232 serial comms port of the PC shown in the diagram below EIA232 Screen Connections Local Ground 114 3200 Series 17 2 2 Configuration Clip A Configuration Clip is available with iTools by quoting part number 3000CK in the iTools ordering code The clip can be fitted into the side of a controller as shown below The controller remain fitted or removed from its sleeve The benefit of using this arrangement is that it is not necessary to power the controller since the clip provides the power to the internal memory of the controller Part No HA028651 Issue 13 0 14 3200 Series User Manual 17 3 Starting iTools a Open iTools and with the controller connected press Scan the iTools menu bar iTools will search the communications ports and TCPIP connections for recognisable instruments Controllers connected with the configuration clip CPI will be found at address 255 regardless of the address configured in the controller When the instrument is detected a screen view similar to the one s
236. yed at the end of the program Program ended Beacon RUN Off SPX On if End Type SP2 Scrolling display TIMER END Repeat the above to Run the programmer again Note it is not essential to reset it after the End state is reached Programs can also be operated from the T STAT parameter found in the level 2 parameter list 30 No HA028651 Issue 13 0 Apr 14 3200 Series 5 8 3 To Configure the Programmer Select Access Level 2 see section 5 Operation Configure the Timer as a Programmer Set the Resolution Set the Threshold Set the action when the programmer times out Set the Servo Mode Set the first Target Setpoint Set the first Ramp Rate Set the first Dwell Notes Part No HA028651 1 13 14 15 16 Action Press C to select TM CFG Press 7 4 to Prob Press CO to select TM RES Press CO or to Hour or mn Press to select THRES Press CO or to adjust Press C to select END T Press CO or to OFF or or or s 5E Press to select SERVO Press CO or to PL SP GP eb or Pur b Press to select TSP 1 Press CO or to adjust Press to select RMP 1 Press CO or to adjust Press to select DWEL T Press CO or to adjust Indication Prob Hour LM nu _ wm Ela User Manual Notes In thi

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