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Multi-point circular-chart recorder User Guide

1. Output 1 Output 2 Output 3 Output 4 Figure 6 3 Retransmission option wiring 6 4 CONFIGURATION PAGES Figure 6 4 below shows a typical retransmission signal configuration Actual configurations depend on specific ap plications e UP or oft o O P Range Lo 4 000 Enter Range values p Select CH DV number using arrow keys Select Channel or Span Lo 0 000 GPM Enter Span values aie ty V Scroll through Enabled Disabled 2 E Scroll through Lo Hi S Enter descriptor for the channel Figure 6 4 Retransmission configuration pages HA250385 Page 66 Issue Nov O6 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 6 4 CONFIGURATION PAGES Cont Figure 6 4 above shows the configuration pages for the analog output option O P Type Allows V mA or off to be selected as the output type WHEN OFF THE CHANNEL OUTPUT GOES TO O P Range Lo Hi Allows the set
2. amp N N in filenames Editable characters YY Year number MC Restore Config MM Month number D DD Day number HH Hour number MC Forma D MC Archive 1 D MC Archive 2 A mn 00 00 00 archiving off A Use cursor key to move from hours to minutes and from minutes to seconds fields Interval 00 00 00 CCCCCCCC Value of counter N File Type ASCII A A D Name Type text A gt Type hourly A Name type daily Name type counter TY PS D D Bi File NNNNNNNN ASC File NNMMDDHH ASC File NNYYMMDD ASC File CCCCCCCC ASC ES S D B u Column Titles yes Use up down arrows to scroll between yes and Date Fmt INTEGER A Date Fmt D M Y H M S A Date Fmt SPREADSHEET EN 5 D Appears only if PACKED option fitted 5 N N A Name Type text A Name Type hourly Name type daily A Name type counter File NNNNNNNN PKD File NNMMDDHH PKD File NNYYMMDD PKD File CCCCCCCC PKD E
3. O If there is currently no chart fitted ignore the rest of this para to Align Chart graph If there is a chart fitted Lift the paper locking tab at the center of the chart hub A in figure 1 36 and remove the old chart by lifting it out from under hold down tabs and off 5 E the hub Place the new chart under the hold down tabs in figure 1 36 and onto the hub A WITHOUT YET LOWERING THE LOCKING TAB Rotate the chart until the current as time printed on the chart is just clockwise i e above the time reference mark in the fig ure Lower the locking tab onto the chart Use the page key to call the page Press repeatedly or hold continuously the enter key to rotate the chart counter clockwise until the current time as printed on the chart 15 aligned with the time refer ence point Carry out the alignment procedure described in section 3 10 before returning the recorder to service Chart locked Chart unlocked Fig 1 3a Open the recorder door Fig 1 3b Change chart HA250385 Page 16 Issue 7 Nov 06 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 1 4 CHANGING THE CARTRIDGE Note Care should be taken to avoid cartridge ink contact with skin or clothing Before changing the cartridge switch the chart drive off as described in section 1 3 above Then use the page key twice then the Enter key to
4. 57 A Z OPERATOR ACCESS 58 S 9 rc 99 AV Si AAU CG USE Rear eet 59 UST res a T 60 4 14 DEFAULT CONFIGURATION 60 4 15 CONFIGURATION MENU 61 3 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE List of contents Cont Section Page 5 RELAY OUTPUT Se INTRODUC HON Feat duct deut oae Cea ie ads 63 Se Chih GULCH OD ecu 63 JOBS M 63 2 63 RELAY WIRING 64 5 2 1 Six change over also called Form C or SPDT relays board 64 6 ANALOG OUTPUT RETRANSMISSION OPTION 65 Oc INTRODUCTION 65 0 2 65 IN cm 66 6A CONFIGURATION PA GES 66 6 5 OUIPUT ADJUST wean S pera PC dus 68 7 MATHS PACK OPTION 69 Pode WING ROD OC MON 69 P 69 cR 69 7 lad Gpeldlor pages ae ee Ree 70 e
5. 116 USES a 116 13 1 2 Safety isolation specification 116 1922 ALE WIRING qx cece ces seen tar dealt eae an des 117 14 REFERENCE 5 eie e Ires aes sos ees sesas ee ses eso 506565566 D 195 INPS 119 T ex endete ertet 119 2 ES 120 14 2 ERROR MESSAGE Othe E 121 Resse teste adel 121 14 2 2 Failure to adjust channel Adj fail on ch NN 121 14 2 3 Input adjust not available I P Adj n a on ch NN 121 14 2 4 Printer must be Or hbro condotte es eren t ated 121 Tu SHIT OFEFFECIVEPACOES 122 A GLOSSARY OF TERMS TAF 123 ANNEX TECHNICAL SPECIFICATION 127 TECHNICAL SPECIFICATION 128 2 TECHNICAL SPECIFICATION INPUT 129 Page MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE This page is deliberately left blank HA250385 Page 8 Issue 7 Nov 06 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE STATIC ELECTRICITY High voltages tens of kilo volts can be generated on the human skin through a number of mechanisms
6. 40 4 4 CHART CONFIGURATION 2 tete tos 41 44 SSC Cex 41 o 4 4 4 3 Stop After One Revolution itin od ov dedu 42 AAA Leg anter vals ld Bore ni ee exec 42 42 IIME DATE CHARICSPBED scere stets 42 ICALE aera aed ch sata 42 MESSAGES 42 AA 6 vAdaptive dqecokallligucie mecs eso 42 HA250385 Page 2 Issue 7 Nov 06 HA250385 Issue 7 Nov 06 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE List of contents Cont Section Page 4 5 CHANNEL CONFIGURATION 22929 43 4 5 1 Range configuration cnt Hs 43 INPUT TYEE E 43 INPUT RANGE e 43 eee eet ares ee ere 43 IPOT UNMS 43 LINEARISATION be aus ee coit 44 CIC DYPE tlie oe 45 SAE 45 VALUE FORMAT Lech eee 45 DAMPING Ettore ud insu e tA 45 BREAK RESPONSE ete 45 OPEN disent 46 TEST WAVEFORM G eben
7. 116 Square root Maths 71 Static RU p RUE 9 Stopwatch maths 78 Subtract Maths function 2 70 Switch maths function 78 Symbols Recorder labelling 10 Im 31 T Tag Caeli tese colvativibs Resta 46 4 40 Termination and biasing 96 to 97 Test waveform 46 dH M 35 Third order polynomial maths function 72 Time Inclusion in messages 22 54 Printing the chart 42 juge ferr 53 III c Ne a er 30 Time stamp maths 79 jl t TE 90 lleric cee T T I 85 Trace ge 50 50 Transfer configuration sue eco cumin eat ia etc et aes 57 Transmitter power supply 116 U User chart 41 V Value format mtr 45 X XMODEM transfer 102 Z Zirconia probe maths function 77 Page 133 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE
8. rennet 23 ICALE TA E c 23 VALUE FORMAT heat 23 INPUT BREAK RESPONSE 24 24 I cT RETI E 24 ALARM TYPE boten cut 24 ALARM THRESHOLD SETPOINT 25 Mu 25 CHECKING THAT THE TRACE IS 26 Continued Page MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE List of contents Cont Section Page OPERATOR MENUG ccccccccccccccccccccccccccccccccccccccccces 27 Sa I eb OO C H 27 3 2 5 27 3 9 CHART SUBMENU 27 3 3 1 Chart on off 2 6 660000000000 28 CHART 28 Sue NM TR CP CAT MCN ERN S 29 OPERATOR INIMTATON 29 JOBINITATON E 29 AUTOMATIC LOGGING Dess 29 9 9 9 9cale print DUMP teen bent 29 ALARM SUMMARY PA
9. 87 8 3 TOTALIZER COUNTER OUTPUT 88 SC ODINTERS dettes aded secet Gol laudet poA eet 88 CAL 55 send 88 8 4 2 Tracing on the chart maths pack level 1 required 88 D 3 GE cos uu xau SOD MM EDD AES 88 3 Operador DOES snis dde vtae mtu ei dta as 88 BAA COM OTN 89 ALARM PAGE G acts 89 8 9 IVER S 90 90 8 9 2 Operator Pages 90 8 59 o rs iT Io Lo EN T 90 JOBS PAGES euet iust ee ee 91 9 5 4 Timer examples a Oh COD aer cus 91 9 CONTROLLERS OPTION 92 VT MSIRCODUC COSA teat eciam 92 9 2 VIEWING ON RECORDER 92 WY dqucm HU 92 Ta Oupoot and PV ddid ian peter icons a adt isst a 92 9 3 2 User input RTD mA volts or mV 92 DA 94 5 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE List of contents Cont Section Page 10 CUSTOM LINEARISATION OPTION 95 TOT INTRODUCTION tia tds Saee ba Pu dco 95 I0 2 CONFI
10. 46 46 2 5 2 Al rm contigulellofisa aeo e sessi eed CES 47 SETPOINT CONFIGURATION ste 47 ALARM PARAMETERS teat ftot ce Es 49 49 2 59 TIrececohiigurdlio 50 TRANG ier ae 50 COLOUR Ew 50 mig zai ease 50 SPAN AL SPAN 50 4 6 GROUP CONFIGURATION 52 Tog groups 122 52 pee T cr 53 26 3 DISplay Group das 53 4 7 OPERATOR ACTION 99 4 8 CLOCK CONFIGURATION eem 53 EOM seat E MN 53 2 ecc 53 EE NEM ER 54 4 9 MESSAGE CONFIGURATION 5 54 4 9 T Embedded SeduUeflees deiode 54 ONE PART SEGUENGES ttim Eoi bestand inten 54 TWO PART SEQUENCES Mode 54 A TO INTERNAL EVENTS ottica 55 Mr 55 CONFIGURATION TRANSFER Pi tin td 57 CONFIG tiens 57 JTO RESTORE 57
11. 78 How to Change oed bip tote 16 Change the print cartridge 17 hiVSIe TB SIS Ld 49 Input PONS ee ace 59 Range ENUY epp 43 Type selection 43 Units Selectlol diede retis dae 43 Input board bita ka eiue mc ie Die 129 to 130 Installation 16 er 40 Internal ean id a ee 55 Invalid configuration message 121 J JOD RR 37 Maths e 69 108 L Language selection sees 40 EMG TICK ENING ener 50 Linearisation 8 44 Soc 52 eile 52 Igi iol cer 29 MENA eee 42 Log base 10 Maths 71 Low select maths 78 M Mass Flow maths function E E 74 OU ANC TOOL A acct anes 76 Maths pack Menu OVerVIGw 83 ODIO 69 Memory card option 103 Message
12. Issue 7 Nov 06 Page dA scs Issue 7 Nov 06 Page Issue 7 Nov 06 Page 134 Issue 7 Nov 06 Pase 49 seinen Issue 7 Nov 06 Pase Issue 7 Nov 06 HA250385 Page 122 Issue Nov O6 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 14 4 GLOSSARY OF TERMS The following glossary is general to all the manufacturer s products and may thus contain terms which are not appli cable to your particular unit In particular many of the terms are relevant only to configurable recorders Alarm Analogue input Analogue output Attenuator Break response Chart drive Cold Junction Compensation Communications Configuration Counters Data acquisition HA250385 Issue 7 Nov 06 A function which is triggered when an input signal or a signal derived from it reaches a cer tain value absolute or deviation alarms or changes faster than a specified rate rate of change alarms or changes state digital alarms Once triggered the alarm can initiate a job list such as causing a relay output to change state sounding a buzzer changing chart speed etc An input which changes in a smooth non stepped way e g thermocouples resistance ther mometers An output from the recorder which is a scaled and linearized copy of an analogue input or derived channel Also called retransmission output A resistive device which reduces the signal voltage by a known ratio usually 100 1 The recorder can d
13. eet aL 54 412 METRE 42 Modbus 99 Modulus Maths 70 Multiply Maths function 70 N Natural log Maths function 71 Page 132 HA250385 Issue 7 Nov 06 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE O 46 Operation Detaled P M 2 to 32 Operator Access to configuration 58 Menus Alarm setup page ute 30 eR M VEO 27 M MNT 30 COMIGUIPATION rr aude 31 DUImp Seales 29 PS 29 SEU dg 30 Bou cc 27 Oxygen concentration 77 Oxygen correction maths function 79 OXY GEM 78 p Password 22 31 EDIT OP MGW a 40 Percentile maths function 221 80 Power up 18 Print cartridge 17 Printhead Fe 17 Printing LOOS ise 29 wenige RUN 29 Process value MR E E D D EE 18 Inclusion in messages 54 PV formats maths functi
14. next full hour and log each hour thereafter e g 9 00 10 00 11 00 etc MC Format The content of logs 1 and 2 are set up in Group Configuration as described in 4 6 MC Archive gt f 4118 11211 res ts 5 Q Hh K Q Q p According to which of the archiving options is chosen data can be logged in ASCII format or in PACKED format which is a compressed format for high density data archiving Reformatting Software for running on a PC is included with the packed data option to allow conversion of the compressed data into ASCII comma delimited format suitable for direct use with PC spreadsheet or Word processing packages D lt to Se e Figure 12 4 1 Operator Log initiation Note See section 12 7 for details of permissible file names types The Archiving operator pages figure 12 4 allow only the initiation of the log Entry of file names archive interval data type etc is carried out using the configuration menus figure 12 4 1 File containing two input channels 2 and 3 including File containing two input channels 1 and 3 NOT includ tags TempVes1 and PressVes1 and units and bar ing tags or units with DD MM Y Y HH MM SS date for respectively with DD MM Y Y HH MM SS date format mat Column headers Channel tags included Column headers Channel tags included On g V DDZMM Y
15. 1820 584 1 O to 400 C 1 7 6 Ni NiMo Platinel O to 1370 Engelhard O to 2300 Hoskins Oto 2495 Hoskins 270 to 1000 584 1 Oto 2315 Hoskins 210 to 1200 584 1 270 to 1372 584 1 200 to 900 To IPTS68 270 to 1300 584 1 50 to 1768 584 1 50 to 1768 584 1 270 to 400 200 to 600 1406 IEC 584 1 DIN43700 1985 DIN 43710 1985 HA250385 Page 130 Issue 7 Nov 06 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE Symbols 10 to the power Maths function 71 A Absolute alarms 48 Adaptive 42 Add Maths function 70 Adjust HM HTTP 32 ERO E RE EC C m 59 Alarm ML rt 49 Change 49 Deviation value 49 Well DIM 49 Ic 47 ERE 49 Infeter iro cte Pec ese 19 JOD Pee cH E 49 LANE RP 47 DD 47 Operator setup 30 Reference value entry 49 Summary ol nei ta aS iue 29 Threshold Setpoint entry
16. Measured value Reference value Hysteresis Deviation value Deviation in alarm active Latest part of chart Deviation in am active Figure 4 5 2d Deviation in alarm definition HA250385 Page 48 Issue 7 Nov 06 4 5 2 ALARM CONFIGURATION Cont MULTI POINT CIRCULAR CHART RECORDER USER GUIDE Latest part of chart Rate of change rise Rate of change alarms alarm active With rate of change alarms a value a time period and Measured an averaging period have to be configured In the ac value companying sketch the Value is 200 litres and the Time Period is one minute Rate of change fall Rate of change fall alarm active The alarm is triggered if the PV changes by more than alarm active the configured Value in less than the configured Time In this example both rise and fall alarms are triggered at 200 litres per minute Period 1 e more than 200 litres minute in the sketch The averaging period can be used to change the sensitiv ity of the alarm such that noise spikes or normal oscil Rate of change rise lations in the input signal do not trigger false alarms alarm active Earliest part of chart 4 6 ALARM PARAMETERS Litres x 1000 THRESHOLD Figure 4 5 2e Rate of change alarm definitions Sometimes called setpoint this is the trip point for absolute alarms entered using the up and down arrow keys REFERENCE F
17. ant octet ee ee 70 7 25 level 70 COINS DAT 70 ENTM 70 DD Y 70 SUBTRACT eee eee tus MD ELLE 70 MM 70 E dde 70 MODULU A eL 70 7 2 2 71 SQUARE ROOT oe 71 CHANNELAVERA GE 71 GROUP AVERAGE 3 isst tocan Meisten itas 71 ROUTING AVERAGE ee OD EE 71 ETO HAE POW EN Z4 NADU Mec 71 TOTO THE POWER tete abaci 71 LOG BASE JO pictam us tdem ede 71 RAIE OP CHANGE 72 5 Diele bo ese 72 CHANNEL MINIMUM 72 DY GROUP IATC ROMIN 2 DV GROUP CONT MIN 72 CHANNEL MAXIMUM tradotte omuia ede athlete 72 DY GROUP LATCH MAX ae Een 72 DV GROUP CONT MAX 2 72 THIRD ORDER POLYNOMIAL not erbaut 72 RELATIME FIUMIJDIUDY rescence cb 73 m ccr 73 MAS9 FL
18. gt D P 3 B E Fn Natur p O E gt B P B Fn Channel M M Ec oma D Fn DV Grp Cont Min n e level 2 functions if fitted back to Off if not Val Format XXX XX gt Scale Low 0 00 gt s Global Reset page appears only for Starred items E E e Tag Derived Ch 1 oO el D B 0 oO ke 0 gt Fn SqgrRt 100 4 E D Returns to relevant Sube page gt E D E Figure 7 3 Maths pack configuration menu structure HA250385 Issue 7 Nov 06 Page 83 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE This page is deliberately left blank HA250385 Page 84 Issue 7 Nov 06 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 8 TOTALISERS COUNTERS AND TIMERS 8 1 INTRODUCTION The Totaliser Timer Counter and Totaliser Timer Counter options supply up to six each of 9 digit 8 digit when deci mal point used totalizers 8 digit counters and clock timers 8 2 TOTALISERS 8 2 1 Source types Each totaliser can integrate a given input or derived channel s value providing this value is between the totaliser s config
19. 49 TOP 47 eee 4810 49 WAC liad eel ten 47 Alarms 63 Analog output 65 Archive configuration 108 Archive file names 112 Archive to memory card 107 Average Rate of Change alarms 49 B Break Response dion dicte i Desa cs tee 45 C Chanel minimum maths function 72 Change value Rate of Change alarms 49 Changing T 16 Print cartridge a2 5 m n ER Dur Ri e man 17 Channel Basic configuration 22 to 27 45 type selection sisca 45 n 45 DIS IOLA c tances 18 16 MMC PTT 19 dece 43 HAUT LY OC 43 43 etr CE 50 HA250385 Issue 7 Nov 06 INDEX Channel Cont Linearisation 0
20. 750 Analog input A4 Table 11 4 2 1000 Analog input SP1 Table 11 4 2 22222 00 1250 Analog input SP2 Table 11 4 2 sss 1500 Analog input SP3 Table 11 4 2 1750 Analog input SP4 Table 11 4 2 222222000 2000 Derived channel Al Table 11 4 2 2250 Reserved always returns 0000 2500 Derived channel A2 Table 11 4 2 2750 Reserved always returns 0000 3000 Derived channel Table 11 4 2 3250 Reserved always returns 0000 3500 Derived channel A4 Table 11 4 2 3750 Reserved always returns 0000 4000 Derived channel SP1 Table 11 4 2 4250 Reserved always returns 0000 4500 Derived channel SP2 Table 11 4 2 4750 Reserved always returns 0000 5000 Derived channel SP3 Table 11 4 2 5250 Reserved always returns 0000 5500 Derived channel SP4 Table 11 4 2 5750 Reserved always returns 0000 6000 Input channel status read only flags see code 04
21. Pt Pt A 100 1000 100 100 100 Conf Channel 1 Channel Range Channel Alarm 1 Channel Trace 2 Scrolls through V mA RTD ie Ott B E 1 Cont if fitted Cont if fitted Test I P Range Lo 0 00 Enter low and high input range values 0 00 H I P Range H 2 C K R Scrolls through Types G2 J K Lin T Type B L N R S T U NiNi mo MoRe Platinel CJ Of Scrolls through Off Internal External Remote Unscaled Scale low 20 00 EJ EJ Use arrow Scrolls through decimal and cursor point positions for Scale high _10 00 keys to enter displayed value values and units text 2 4 8 128 256 seconds Scrolls through None Drive hi gh Brk Rsp None Drive lo w Offset 00 Use arrow cursor keys to enter offset Tag Channel 1 Use arrow keys and cursor key to enter channel name BHE Figure 4 5 1 Channel configuration pages for thermocouple inputs HA250385 Page 44 Issue 7 Nov 06 MULTI POINT CIRCULAR CHART RECORDER USER GUIDE 4 5 1 RANGE CONFIGURATION Cont CJC TYPE For thermocouple inputs only allows Off Internal External or Remote to be selected as cold junction type Internal uses the recorder s internal temperature sensor to apply cold
22. As described in section 2 the recorder goes into background mode on power up showing the value of a channel or other process variable as configured In order to enter the operator menus the Cancel X key is used This brings the following to the display Op Display This allows a return to the background display using the enter key or entry to other Operator pages using the Page keys The other Top level operator pages excluding options are Op Chart Op Alarm Summary Op Alarm setup OP Action Op Clock error OpsConriguration Page down key Calibrate chart 3 3 CHART SUBMENU This allows the operator to carry out the following functions unless his access is restricted as described in Section 4 13 1 Switch the chart drive on and off 2 Park the printhead for the replacement of chart or print head 3 Align the chart time 4 Display current chart speed 5 To initiate logging to chart 6 To print scales on the chart immediately instead of waiting for their normal cycle time to come round HA250385 Issue 7 Nov 06 Page 27 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 3 3 CHART SUBMENU Cont Op Chart for Fast Chart Off a a tor Ghart OiT Speed is HHH hour ct VN D 5 d Printhead parks D 1 a EOP eet to Align Chart Speed is HHH hour Chart advances 0 2mm per operation or at 1 rev h
23. Chemical nature See above There are no risks in normal use FIRST AID PROCEDURES If leakage occurs wash the affected area withplenty of water and cover with dry gauze Eyes and skin If eyes are affected wash with plenty of water Seek medical assistance Inaestion If ingestion of leak material occurs DO NOT induce vomiting Give plenty of milk to drink Obtain 9 immediate medical assistance stating NiMHy battery If battery ingested seek medical assistance Inhalation Not applicable REACTIVITY DATA STABILITY CONDITIONS TO AVOID Stable Yes Unstable Mechanical damage Overcharging Hazardous Short circuiting terminals decomposition None Charging temperatures outside the range 0 to 65 C products Hazardous polymerisation Will not occur SPILL OR LEAK PROCEDURES In normal use there is no risk of leakage If batteries are abused this may lead to the leaking of a caustic alkaline solution which will corrode aluminium and copper The leak material should be neutralised using a weak acidic solution such as vinegar or washed away with copious amounts of water Contact should be avoided DISPOSAL Batteries must be disposed of in accordance with current local regulations Batteries should not be discarded with normal refuse SPECIAL PROTECTION INFORMATION Respiratory Not applicable Ventilation Not applicable Protective clothing Not applicable 7 HA250385 Issue
24. Edit Print Textine Send Chart Log yes O H el E MC Conf Save no Chan Alar hiolarno MC Conf Restore no H 5 i E ca D 3 D Q DE H 4 5 O i H 8 D Q MC Offline no e Figure 12 5 Operator permissions HA250385 Page 110 Issue 7 Nov 06 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 12 6 MEMORY CARD GENERAL FUNCTIONS 12 6 1 Directory The display shows the name of the oldest file on the card together with its size in Bytes As shown in figure 12 6 1 the down arrow key allows the user to scroll through the file names held in the card memory For each filename on display operation of the page key calls a further display page which shows the time and date of the file s last activity MC Directory RNO80610 ASC TH peres soa oH CONFIG CFG 7926 2 080611 5 64 Figure 12 6 1 Directory function display pages 12 6 2 Delete As shown in figure 12 6 2 the display shows the name of the oldest file on the card together with a J to erase state ment The down arrow key allows the user to scroll through the file names held in the card memory For each filename on display operation of the Enter key calls a further display page which asks for confirmation of erasure A further operation of the Enter key removes the file fro
25. The battery is not individually replaceable If the battery does not function consult the manufacturer for service information A full definition of Hazardous Voltages appears under Hazardous Live in BS EN61010 Briefly under normal operating conditions Hazardous voltage levels are defined as gt 30V RMS 42 4V peak or gt 60V dc SYMBOLS USED ON THE RECORDER LABELLING One or more of the symbols below may appear on the recorder labelling Page 10 Hefer to the Manual for instructions Protective Earth This recorder for ac supply only This recorder for dc supply only This recorder for either ac or dc supply Hisk of electric shock HA250385 Issue 7 Nov 06 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 1 INSTALLATION 1 1 UNPACKING THE RECORDER The recorder is despatched in a special pack designed to give adequate protection during transit Should the outer box show signs of damage it should be opened immediately and the recorder examined If there is evidence of damage the instrument should not be operated and the local representative contacted for instructions After the recorder has been removed from its packing the packing should be examined to ensure that all accessories and documentation have been removed Once the recorder has been installed any internal packing should be removed and stored with the external packing against future transport requirements 1 2 INSTALLATION 1 2 1
26. o action dices jen Global Reset disable auaiers This page does not appear if action remains selected Start XX XX XX YY YY Enter date XX and time YY see examples below Repeat Od Oh Om 05 Enter repeat rate Wn Duration Ia Enter duration Figure 8 5 3 Timer configuration pages Page 90 HA250385 Issue 7 Nov 06 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 8 5 3 TIMER CONFIGURATION Cont Function Allows the timer to be switched on or off Global reset Allows each timer to be configured to be susceptible to global reset enable or not disable Start Allows a date and time to be entered for the timer to start If an entry is left as XX the timer will operate at the next smallest time unit If all entries are left as the timer can be started only by job or by operator action Repeat Allows a repeat period to be entered If entries are left as zeros the timer does not repeat Duration Allows a duration period to be entered for the timer JOBS PAGES Allows up to two jobs to be entered for the timer to trigger 8 5 4 Timer examples 1 start a timer at mid day on the Ist of each month Stare 127090 2 start a timer every hour on the 1 2 hour starting at 12 30 31st December Start 217127 125320 Repeat Od 11 Om 05 HA250385 Issue 7 Nov 06 Page 91 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 9 CONTROLLERS O
27. 2 2 2 42 SEUNG Enmore onto eee 53 dye PEE TEETH ERES 30 Decimal place position iit E ette pred Inte 45 Default Configuration 60 Derived variables 69 Deviation alarms 48 Deviation value 49 Display GOUD re NER 53 Interpretation 18 Divide Maths 70 Big Naro PH Wr 45 DUMOGO SCIES EP 29 DV Group cont max maths function 72 DV Group cont min maths function 72 DV Group latch max maths function 72 DV Group latch min maths function 72 49 e to the power maths function 71 Embedded sequences 54 Entering Configuration menus 21 Numeric 22 Dor 35 Error messages 121 pM 55 F Value maths function 73 Factory settings return tO 60 G Group auus o cire ai Con 52 Me 53 rte one cee rU 52 Group average Maths function 71 H High select maths
28. Job 1 e 4 f ix Lt X Channel Trace BD Enable of Enable Unlatched Latched Enable Trigger Type Absolute Low 4 _ Absolute High Type Deviation in Use page keys to move from parameter to parameter Use arrow keys to scroll through parameter choices Threshold _10 00 If the Edit indicator is lighted the Cancel key cancels all changes 5 Reference 10 00 If the Edit indicator is not lighted the Cancel key returns to the Alarm Setpoint page from anywhere in these sub menus Type Deviation out Type Rate of Ch Rise 6 G Type Rate of Ch Fall Change _1 00 Per second A Only Page up and Scroll up keys shown Page down and Scroll down keys reverse the order in which the menu items appear Returns to whichever enable is currently selected Figure 4 2 Configuration techniques HA250385 Issue 7 Nov 06 Page 39 MULTI POINT CIRCULAR CHART RECORDER USER GUIDE 4 3 INSTRUMENT CONFIGURATION Instrument configuration allows 1 The setting of a new password 2 The setting of a different language for subsequent displays and chart printing 3 Configuration of remote cold junction input Conf Instrument Set P s Set Password 00010 eL Use Cursor and arrow keys to enter new NN 5211
29. Language English ry Scrolls through English French German Scrolls through Enabled Disabled A Remote CJ Channel 1 Use Arrow keys to enter channel number Renate 65 units 76 A Serols through C Use Cursor and arrow keys to enter E instrument tag appears in logs if configured to do so section 4 6 1 Figure 4 3 Instrument Configuration pages 4 3 1 Password The password can be any five character max string entered using the cursor and arrow keys as described in section 4 1 2 You can set the password to 00000 to disable password protection thus allowing access to the configuration menus without further need of a password 4 3 2 Language English French or German can be selected as the language for subsequent operations 4 3 3 Remote CJ Channel When Enabled any input channel can be selected for use as a remote cold junction measuring channel In such a case the selected input type range linearisation etc must be set up in the channel configuration section 4 5 for the selected channel The temperature units set up in the channel s configuration must match those set up in Remote CJ Units described immediately below Once a remote CJ channel has been configured any other input channel can use it as a Remote CJ input if so con figured 4 3 4 Remote CJ units Scrollable through Kelvins or
30. RS422 to RS232 Converter Transmit Transmit 0 Volts 0 Volts TXB Figure 11 5 Recorder to PC wiring for transfer using configuration program HA250385 Page 102 Issue 7 Nov 06 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 12 MEMORY CARD OPTION 12 1 INTRODUCTION Note Most of the memory card functions are not accessible to the operator until they have been enabled in the Memory Card Operator Access configuration as described in section 12 5 The memory card is a static RAM Random Access Memory with battery back up The battery located within the card maintains the data for a period which is dependent on card type The instructions supplied with the card give details of storage periods and battery changing Files are stored in DOS format and the card is PCMCIA version 2 compatible Configuration software available from the manufacturer to run on a PC can be used in conjunction with the card and a suitable reader to create or modify configurations for subsequent down loading to the recorder Memory card functions are all available both from the configuration menu and from the operator menu unless access permission has been denied see section 12 5 The major functions of the Memory Card options are Save and restore option Configuration save and restore ASCII log option As above Save and Restore option but with ASCII Data logging Compressed log option As ASCII log but wit
31. 6250 Derived channel status read only flags see code 04 6500 Instrument status read only flags see code 07 6750 Print 6 M c I 7000 0 Trace priority Text priority 2 Text only Table 11 4 4 Modbus implementation channel addresses Sheet 1 codes O1 to 03 HA250385 Page 100 Issue Nov O6 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 11 4 4 FUNCTION CODES Cont RECORDER AC annua ee n ubt CHANNEL 1 ADDRESS DECIMAL Imput desde bos erede duree uae Ge lubens 0 l pte hanne 250 No bits set Channel OK Bit O set Channel off Bit 1 set Over range Bit 2 set Under range Bit 3 set Hardware error bad PV Bit 4 set Ranging error no data Bit 5 set Overflow Bits 6 to 15 Always 0 D riyved channel value devotum 500 Reserved returns 0000 750 Derived channe 1000 Bits to 15 as for Input channel status above Instrument status flags code 7 2222200 22 1250 Sets digital input state for comms channel 0 0 0 000 2 1 000 Preset holding resiste eosdem o 1g oH ve bassi ducta oc As code 03 Presets values for comms channels only Read instrument status Bit 0 System error Bit 1 Writing system failure Bits 2 to 7 Always 0 Diagnostic code 0 Echoes message as sent Sets dig
32. Alarm off only when value falls below 90 An input circuit which accepts voltage current or digital input signals from user A voltage current or digital input applied to the recorder input circuits See also Analogue input and Digital discrete input A set of actions to be carried out by the recorder when the job list becomes active Typical jobs are to activate a relay display a message change chart speed etc Most transducers produce an output which is not directly proportional to the input For example the voltage output from a thermocouple does not vary linearly with the tempera ture it is exposed to The recorder uses a look up table to find a temperature value for any mV input from a specified thermocouple type Similar tables exist for other transducers such as resistance thermometers In most modern instruments the user can enter one or more tables of his her own Logging allows process variable values to be printed numerically in tabular form on the chart Alternatively logs can be sent to the memory card if fitted With the maths pack option s fitted a number of mathematical functions become available to the user For example you may want to look at the difference between two input signals in which case a simple Subtract function would be used The resulting Derived Variable can be traced using a derived channel or could be used to trigger a job list if the difference between the two input sig
33. B Use the up arrow and cursor keys to set the threshold to 780 00 using the technique described for input range section 2 5 3 Threshold 780 00 above In this case the decimal point is in the right place and does not Threshold 780 00 need to be entered Operate the Enter key to confirm the setting then the Cancel Alarm Setpoint key to return to the Alarm Setpoint page ALARM JOBS Alarm Job 1 Use the Page up key to call the Alarm Job 1 page and operate the Enter key No Action Chart Online Use the up arrow key repeatedly to scroll through the available jobs until Send log to chart appears then operate the page key Chart span B Ch 1 Initially log 1 contains input channels 1 to 6 The contents can be changed in log configuration as described in section 4 6 1 Chart Span B for All Disable all alarms gt gt gt l Lm gt 8 8 e Ack all alarms Send log 1 to chart Page to the actions choice The On going Active action is as MN On going active required and our alarm configuration is now complete Operate the Enter key to enter the changes made so far then On going active operate the Cancel key twice to return to the Channel Alarm 1 page Alarm Job 1 Channel Alarm 1 ixi ixi s Use the Page up key to call the Channel Trace page Channel Trace HA250385 Issue 7 Nov 06 Page 25 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE
34. DV GROUP CONT MIN Outputs the current value of whichever channel in the DV group has the lowest value CHANNEL MAXIMUM Outputs the highest value that the specified channel has reached since initiation or last reset DV GROUP LATCH MAX Outputs the highest value reached by any channel in the DV group since initiation or last reset DV GROUP CONT MAX Outputs the current value of whichever channel in the DV group has the highest value THIRD ORDER POLYNOMIAL Provides a third order polynomial curve fit Alx A2x A3xX where AO to A3 are constants and x is the specified channel s value Constants less than 0 0001 or greater than 99999 re quire further configuration to execute consult factory Rete or Chg of Ch 4 Sample period Sample rate 15 Sample amp Hold Ch 1 Minimum of Ch 1 DV Grp Latch Min DV Gro Cont Min Maximum of Ch 1 DV Grp Latch Max DV Grp Cont Max Polynomial or Ch 1 La gt 5 HA250385 Page 72 Issue 7 Nov 06 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 7 2 2 LEVEL 2 EQUATIONS Cont RELATIVE HUMIDITY To determine the relative humidity percentage using Wet temp Ch 1 wet and dry temperature readings in and atmospheric pressure inputs bars bar 14 7 psia Dry temp Ch 1 The mantissa of the psychrometri
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36. This page is deliberately left blank HA250385 Page 134 Issue 7 Nov 06 Inter Company sales and service locations AUSTRALIA Sydney Eurotherm Pty Ltd Telephone 61 2 9838 0099 Fax 61 2 9838 9288 E mail info au eurotherm com AUSTRIA Vienna Eurotherm GmbH Telephone 43 1 7987601 Fax 43 1 7987605 E mail info at eurotherm com BELGIUM amp LUXEMBURG Moha Eurotherm S A N V Telephone 32 85 274080 Fax 32 85 274081 E mail info be eurotherm com BRAZIL Campinas SP Eurotherm Ltda Telephone 5519 3707 5333 Fax 5519 3707 5345 E mail info br eurotherm com DENMARK Copenhagen Eurotherm Danmark AS Telephone 45 70 234670 Fax 45 70 234660 E mail info dk eurotherm com FINLAND Abo Eurotherm Finland Telephone 358 22506030 Fax 358 22503201 E mail info fi eurotherm com FRANCE Lyon Eurotherm Automation SA Telephone 33 478 664500 Fax 33 478 352490 E mail info fr eurotherm com GERMANY Limburg Eurotherm Deutschland GmbH Telephone 49 6431 2980 Fax 49 6431 298119 E mail info de eurotherm com HONG KONG amp CHINA Eurotherm Limited North Point Telephone 85 2 28733826 Fax 85 2 28700148 E mail info n kK eurotherm com Guangzhou Office Telephone 86 20 8755 5099 Fax 86 20 8755 5831 E mail info cn eurotherm com Beijing Office Telephone 86 10 6567 8506 Fax 86 10 6567 8509 E mail info cn eurotherm com Shanghai Office Telephone 86 21 6145 1188
37. 2 5 3 CHANNEL CONFIGURATION Cont CHECKING THAT THE TRACE IS ON Channel Trace Use the Enter key to call the trace on off page Trace If the trace is off use either arrow key to scroll to On Trace On Use the Enter key to confirm the changes then the Cancel key repeatedly until the Operator menus are reached Trace On Use the page or cancel key repeatedly until the Channel Trace display screen is displayed then press the Enter key to return to the background display Conf Channel 2 Op Configuration OP Display Since your input signals will almost certainly be different from those described above the recorder will display its over or under range display 02 Range B To cure this you must re enter the configuration menus and set all your channels to suit your particular input signals 02 lt Range deg C If you want to do more than the very basic configuration given above details are to be found in section 4 of this manual or in the relevant option sections as appropriate Page 26 e m x xi HA250385 Issue 7 Nov 06 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 3 OPERATOR MENUS 3 1 INTRODUCTION This section describes the operator menu structure of the basic recorder For details of Options such as relays analog retransmission derived variables math memory card or serial communications see the relevant option section 3 2 TOP LEVEL OPERATOR MENUS
38. 21 44 of decimal places 45 Open cloSed IX iicet 46 eassa cuoio de iine 45 Selection Tor display cotta toi 53 eoe rm 43 Spar AB 50 PAG 46 Test WAV CIONINS iss aient tee teras 46 Trace colour selection 50 Tace tu re 50 45 Channel average Maths function 71 Channel maximum maths function 72 Gharacter MEET 35 Chart PT a M 32 Align with time datum 2 022 11 28 Call RAMON 32 keene 41 16 SPAM SCHING 50 Speed Printing on the chart 22 2 2 2 42 T 41 CJC Remote channel fS 40 Type selecto Mseke 45 Clock configuration iea 53 T ER 50 Configuration PRI AUN cenare aoc dti oe tenute tat tora cosas eene 47 to 49 Chanel
39. 3 3 3 b From the Operator menu section 3 3 3 c By job action section 4 1 5 Note When logging automatically Log 1 prints contents on the chart at one of two logging intervals or B set up in Chart configuration section 4 4 3 Normally interval A is used interval B is selected by job action section 4 1 5 If a memory card archive option is fitted Log 2 saves its group contents to the memory card at one of two archive intervals A or B set up in the Memory Card configuration described in section 12 Normally archive interval A is used interval B is selected by job action section 4 1 5 4 1 5 Jobs Jobs cause the operation of the recorder to change as the result of an initiating trigger which can be an alarm going active an event input a totaliser reaching a previously specified value and so on A list of job actions and modifiers is given in figure 4 1 5 following A modifier defines when the relevant action is to occur e g While active While inactive HA250385 Issue 7 Nov 06 Page 37 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 4 1 5 JOBS Cont No Action A Chart online ay gt N Channel number use up down arrow keys Chart Span B Ch N a gt While Active A Chart Span B for All p amp _ While Inactive A While UnAck ed Di
40. 38mV 150mV 68KQ on 10V always use mA input type for current inputs with shunts as it corrects for the 68K Dielectric strength BS 61010 Insulation resistance Input resistance Overvoltage protection Sensor break detection Recognition time Minimum break resistance 42 V rms terminal to terminal V 50 V rms terminal V to terminals V or 57 nA max 500 msec 10 MQ DC Input ranges Shunt Attenuator Additional error due to shunt Additional error due to attenuator Resistor or voltage divider for terminal board mounting 0 1 of input 0 2 of input Performance 20 C 2 C Error at 20 C Temperature coefficient per C Typical 0 035 input 0 030 range 37 ppm input 1 03 ppm range 38 mV 1 4 May 0 085 input 0 051 range 80 ppm input 18 6 ppm range 150 mV 5 5 uV 035 input 0 027 range 5 ppm input 0 52 pom range 035 input 0 024 range 35 ppm input 0 16 ppm range 084 input 0 029 range 80 ppm input 1 6 pom range Typical 0 076 input 0 024 range 76 ppm input 0 35 ppm range 0 Max 0 084 input 0 038 range 80 ppm input 7 8 ppm range a Typical 0 Max 0 Max 0 275 input 0 03096 range 272 ppm input 3 5 ppm range Continued HA250385 Issue 7 Nov 06 Page 129 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE A2 TECHNICAL SPECIFICATION Input board Cont Resistance RTD inputs Ranges inclu
41. 443 0000 Fax 1 703 669 1300 E mail info us eurotherm com Web www eurotherm com ED52 Invensys EUROTHERM EUROTHERM LIMITED Faraday Close Durrington Worthing West Sussex BN13 3PL Telephone 44 0 1903 268500 Facsimile 44 0 1903 265982 e mail info uk eurotherm com Website http www eurotherm co uk Specification subject to change without notice Eurotherm Limited 250385 7 22887
42. 6 1 Log groups 1 2 Two log groups are available for sending tabular data to the chart or to memory card if fitted Both log groups can be printed on the chart by operator action section 3 3 3 or by job action section 4 1 5 Log group 1 can be sent to chart and log group 2 can be sent to the memory card if fitted automatically at fixed intervals as described below Two logging intervals A and B can be set up in Chart configuration Section 4 4 3 to allow automatic printing of log group 1 on the chart If the memory card option is fitted archive intervals A and B can also be set up see section 12 to cause automatic archiving of log group 2 LOG CONTENTS L Initially the log group contains all input channels In order to edit the list the cur sor key is used to move the underline to the item to be added and the arrow keys used to change its status from included PV number shown to excluded XX 01 02 03 04 05 06 shown example shows how to delete channel 2 from log group 1 Adding an item uses exactly the same procedure with the XX being replaced by the PV number When present optional derived iables totali d t be added t p ptional derived variables totalisers and counters can be added to any log LOG FORMAT Allows channel tag and or instrument tag to be included the log groups 1 and 2 See section 4 5 1 for channel tags and section 4 3 5 for instrument tag HA250385 Page 52
43. 7 Nov 06 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 14 2 ERROR MESSAGES 14 2 1 Invalid configuration This message can appear under a number of circumstances but is normally the result of the operation of the Enter key before configuration is complete For example if you have set input type to T C but operate the Enter key before you set a suitable Linearization type the message will appear and the attempted Enter will be ignored 14 2 2 Failure to adjust channel Adj fail on ch NN Appears during the input adjust procedure section 4 13 if the channel is in error or if there is a hardware or internal communications fault 14 2 3 Input adjust not available I P Adj n a on ch NN Appears if an attempt is made to adjust an input channel which 15 not an analogue input 14 2 4 Printer must be off line Certain functions require that the chart be off line before they can take place Op Chart must be accessed and the chart drive switched off HA250385 Issue 7 Nov 06 Page 121 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 14 3 LIST OF EFFECTIVE PAGES This issue 6 manual consists of the following pages at their stated issue number and date Pase Issue 7 Nov 06 Issue 7 Nov 06 Page 91 Issue 7 Nov 06 ede Issue 7 Nov 06 Issue 7 Nov 06 Page 92 Issue 7 Nov 06 Issue 7 Nov 06 Issue 7 Nov 06
44. Action MC Status 0 qu MC Offline TS Cont D Conf Message 1 MC Save Config D Conf Alarm Messages 5 7 Ty c Psy e 2 ConreDV _1 Archive 1 Py c E Conf Totalizer 1 O MC Archive 2 D gt Conf Counter 1 TR Q onf Timer 1 puc eS A m Dashed box This page appears only if the associated option is present Conf 0 P Channel 1 ee D Cr ce iw onf Memory Car L 222 Conf Default Figure 12 9 Memory card menu structure HA250385 Issue 7 Nov 06 Page 115 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 13 TRANSMITTER POWER SUPPLY OPTION 13 1 INTRODUCTION This option supplies one or two sets of three isolated 25 Volt outputs Each output is intended to supply power to a remote transmitter in order to run a 0 to 20 mA or a4 to 20 mA current loop Physically each unit consists of a circuit board and associated channel input shunt assemblies located on the inside back wall of t
45. Gallons per Day 0 0100 8640 1000 Gallons The period scaler would normally be 86 400 the number of seconds in a day but the entry for the period scaler only allows a maximum of 4 digits This means that 86 400 cannot be entered directly A 4 digit period scaler of 8640 is 10 times too small and makes the totalizer count 10 times too fast However also changing the units scaler to 10 makes the totalizer count 10 times slower and makes the millions in the totalizer correct 10 X 8640 86 400 Since it is unlikely that anyone would want each count on a totalizer to represent a million gallons the units scaler can be reduced by a factor of 1000 resulting in a totalizer that counts in 1 000 s of gallons 0 01 X 8640 86 400 Allows the entry of a nine digit eight digit when decimal point is used number from which the totalizer will count Totalizers can be set to their preset values either individually or as a group by job action or individually by the operator if access permission is granted See also Glb Preset Disable immediately below Preset to 0 000000 resets the totalizer Allows each totalizer to be configured to be susceptible to global reset Enable or not Disable Allows the decimal point position to be specified using the up and or down arrow keys Allows cut off values to be entered below above which the totalizing function will be disabled Allows a 5 character text string to be entered to describe the total
46. Nov 06 Pagel etos ens Issue 7 Nov 06 Page Issue 7 Nov 06 Page 107 Issue 7 Nov 06 Page Issue 7 Nov 06 adeant Issue 7 Nov 06 Page 108 Issue 7 Nov 06 Page 9 auci Issue 7 Nov 06 Pase ou Issue 7 Nov 06 Page 109 Issue 7 Nov 06 Pace Issue 7 Nov 06 PARC OD Issue 7 Nov 06 Page 110 Issue 7 Nov 06 Page Zoe Issue 7 Nov 06 PASC OO ues dene Issue 7 Nov 06 Page 111 Issue 7 Nov 06 2 Issue 7 Nov 06 Issue 7 Nov 06 Page 112 Issue 7 Nov 06 Issue 7 Nov 06 Issue 7 Nov 06 Page 113 Issue 7 Nov 06 Page 24 Issue 7 Nov 06 Issue 7 Nov 06 Page 114 Issue 7 Nov 06 Issue 7 Nov 06 PAGS Issue 7 Nov 06 Page 115 Issue 7 Nov 06 Issue 7 Nov 06 Issue 7 Nov 06 Page 116 Issue 7 Nov 06 Page 25 Issue 7 Nov 06 Pase Issue 7 Nov 06 Page 117 Issue 7 Nov 06 26 Loses vates Issue 7 Nov 06 Issue 7 Nov 06 Page 118 Issue 7 Nov 06 Issue 7 Nov 06 PAGS TA Issue 7 Nov 06 Page 119 Issue 7 Nov 06 Issue 7 Nov 06 Issue 7 Nov 06 Page
47. Nov 06 Page 89 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 8 5 TIMERS 8 5 1 Introduction The timer options supply six timers each of which can be configured to start at a specific time and date relative to the real time clock in the recorder Once initiated the timer will run for a configurable time period duration and repeat at a configurable rate Alternatively the timer can be initiated by job and it will then repeat at the configured rep etition rate Once initiated the timer will restart every repeat period until it is disabled Each timer can have up to two jobs associated with it and continuous jobs e g chart speed change remain active for the full time of the timer duration period One shot jobs e g resetting a totaliser can be defined to occur as the timer is going active or going inactive The timer options add the following jobs to the list given in section 4 1 5 Start specified timer resets and starts timer Reset specified timer resets but does not start timer Timer 1 If access permission is granted the operator can start or Rpt in Od Oh Om Os 8 5 2 Operator pages reset a timer If timer not running If timer running aA to Start 4A to Reset 8 5 3 Configuration Conf Timer 1 Scroll through 1106 Timer Function Timer Jobi Job 1 2 menor Function Disabled
48. Page 93 Issue 7 Nov 06 Issue 7 Nov 06 Pase Issue 7 Nov 06 Page 94 Issue 7 Nov 06 D dg eO acted dads Issue 7 Nov 06 Pase Issue 7 Nov 06 Page 95 Issue 7 Nov 06 PAGE sente bes es Issue 7 Nov 06 Pase obe Issue 7 Nov 06 Page 96 Issue 7 Nov 06 Issue 7 Nov 06 PASCO Issue 7 Nov 06 Page 97 Issue 7 Nov 06 PASC Issue 7 Nov 06 Page Das et Issue 7 Nov 06 Page 98 Issue 7 Nov 06 Issue 7 Nov 06 Page d assi Issue 7 Nov 06 Page 99 Issue 7 Nov 06 PASE Issue 7 Nov 06 Issue 7 Nov 06 Page 100 Issue 7 Nov 06 Issue 7 Nov 06 Issue 7 Nov 06 Page 101 Issue 7 Nov 06 Issue 7 Nov 06 Issue 7 Nov 06 Page 102 Issue 7 Nov 06 denos Issue 7 Nov 06 PASC 20 Issue 7 Nov 06 Page 103 Issue 7 Nov 06 Pase Issue 7 Nov 06 P so DU cocos biu Issue 7 Nov 06 Page 104 Issue 7 Nov 06 1 eet Issue 7 Nov 06 Pase Issue 7 Nov 06 Page 105 Issue 7 Nov 06 Page Issue 7 Nov 06 Page Issue 7 Nov 06 Page 106 Issue 7
49. Rankine the remote CJ units must match the units configured for the Remote CJ channel 4 3 5 Instrument tag A 16 character max descriptive tag can be entered See section 4 1 2 for text entry techniques HA250385 Page 40 Issue 7 Nov 06 MULTI POINT CIRCULAR CHART RECORDER USER GUIDE 4 4 CHART CONFIGURATION Chart configuration allows the following to be set up Chart speed Log interval for logging Log Process Variables automatically on the chart Time date scale chart speed etc data Adaptive recording on off Scrolls through 48 hour 72 hour 7 day Speed 24 hr i i i A User 12 hour 24 hour Use up down arrows and cursor to enter User Speed 24 ho Et El chart speed between 1 and 960 hours rev vehe S yes no El Use arrow keys to enter lv hours and minutes Log Int B Ohr Omin ES Log Int B _Omin n P Prine Limes Yes Scroll through no yes Print da Scroll through no yes Figure 4 4 Chart configuration pages 4 4 1 Chart speed Standard chart speeds of 1 revolution per 12 hours 24 hours 48 hours 72 hours 7 days or User can be selected If User is selected the recorder will use the speed entered on the following page 4 4 2 User chart speed A number of hours per revolution from 1 to 960 can be entered here This speed is used if User is selected in the Chart speed page described above All annotation stops tracing con
50. This input channel number is entered as a part of the CJC configuration Most recorders now offer a Serial Communications option to allow a computer PC to communicate directly with one or more recorders in order to configure them or to read information from them regarding the process variables being measured This is used as a verb to mean the process of telling your recorder what you want it to do and as a noun to mean the way in which the recorder has been set up or configured Re corders fitted with memory card or communications options can save their configuration to the memory card or to the host computer This ensures against loss and also allows configu rations to be copied from one recorder to another Counters can be incremented or decremented by digital discrete inputs or by job list action Counters can be preset Each counter can have a set point which triggers a job list when the counter value passes through the set point either incrementing High or decrementing Low A general term describing the successful reading of an input signal The term Data Acquisi tion Unit describes those units which are able to read input signals and act upon them alarms retransmission maths functions etc without necessarily having the facility of dis playing or recording them Page 123 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 14 4 GLOSSARY OF TERMS Cont Derived channel Derived Variable DV Digital discre
51. V C l b fd ft Input board Option board 2 Comms connections shown detect TX TXCOM RX RX PU V V V V V V V V Ve V V V th tf Chan6 Chan5 Chan4 Chan3 Chan2 Chan 1 Cable clamp for 5 mains lead Relay 1 Relay Relay 3 Relay4 Relay 5 2 Connect supply voltage here 90 264V 50 60Hz Figure 1 2 2 Electrical installation overview Notes 1 Access to terminals is by opening the door then undoing the securing screw to release the platen 2 Option boards are shown as 1 relays 2 serial communications 3 retransmission analogue output In fact any option board can be fitted in any of the three positions Up to th
52. Wait for displayed value s to stabilise view other channels using arrow keys then Enter 4 Low point ready 4 Low Point is 0 00 Enter actual low point value 4 EJ Apply known high signal to input s Wait for displayed value s to stabilise view other channels using arrow keys then Enter High point ready High Point is 0 00 Enter actual high value Takes a few seconds Adjustment complete Figure 4 13 Input adjust configuration pages Adjustments can be removed and channels can be checked to see if they are adjusted as shown in figure 4 13 1b Conf Adjust Adjust Input lt Use up down cursor keys to enter relevant channel numbers Apply to Ch1 1 Remove from chl 1 View adjust Ch1 1 to Remove Unadjusted Use arrow keys to scroll through Takes a few seconds selected channels Text line is Unadjusted or Adjusted as Figure 4 13 1b Remove View adjust configuration pages HA250385 Issue 7 Nov 06 Page 59 MULTI POINT CIRCULAR CHART RECORDER USER GUIDE 4 13 2 Chart adjust This feature is the same as the Operator Calibrate Chart feature described in section 3 10 4 14 DEFAULT CONFIGURATION This section allows the user to return to the factory set configuration After confirmation has been received the re corder re initialises and returns to the background display section 2 1 As shown in figure 4 14 below the user can quit before confirmation by using the clea
53. again The E LED is illu minated while channel hold is in operation In operator and configuration pages the cursor key is used to move from field to field where there is more than one item whose value can be changed The cursor position is shown by the selected field s flashing on and off For exam ple the Log interval page part of chart configuration has both hours and minutes fields shown underlined below which are moved between using the cursor Log Int Omins Log Int OOhrs HA250385 Issue 7 Nov 06 Page 19 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 2 4 1 KEYS Cont SCROLL UP DOWN KEYS This key is used a To scroll through text characters when entering text strings b To enter numeric values c To scroll through all menu items associated with a parameter e g thermocouple types CANCEL This is used a To enter the Operator menus from the background display b To cancel all changes made since the last operation of the Enter key described below c To move you to the next highest menu level ENTER This is used a To return to the background display from the page b To initiate changes in the Operator menus section 3 c To confirm changes made to configuration d To enter sub menus i e to go to the next lowest menu level 2 4 2 Indicators CHANNEL ALARMS Each input channel has a dedicated LED indicator to show alarm status The LED comes on flashing when any one of the f
54. and no reflections occur Such a value however does not give the best signal to noise ratio so a compromise value 220 Ohms is chosen to give the optimum performance in reducing unwanted reflections and in improving the signal to noise ratio The recorder communications port is terminated as shown in figure 11 2 2a below In a single point to point applica tion it may be necessary to terminate the instrument with a 220Q resistor In multi drop systems only the final unit should be terminated in this way otherwise the transmitted signal levels may be reduced to an unacceptable level 5 Volts 100k TXA Transmit lines from host TXB RxA 5 Volts Recorder B Final recorder 100kQ resistors built into circuit board For the sake of clarity only Host transmit lines shown 0 Volts Recorder A Figure 11 2 2a System termination and biasing HOST COMPUTER When not communicating the instrument outputs go to a high impedance state to allow multi drop connection This will cause a problem if the host computer 15 not fitted with biasing resistors to pull these essentially open circuit lines to their idle states as defined for the EIA422 EIAA485 standards To overcome such problems external biasing resis tors can be fitted as shown in figure 11 2 2b a below With long cable runs it may also be necessary to terminate the transmission line Figure 11 2 2b b shows how this may be done using external biasing res
55. between chart increments and they will thus not appear on the chart even though they might trigger an alarm With adaptive recording enabled if a sudden change in the input signal is detected the recorder will put an extra dot on the chart without the chart being moved This means that even at the slowest chart speeds fast sig nals can still be traced on the chart When adaptive recording is enabled it applies to all channels HA250385 Page 42 Issue 7 Nov 06 MULTI POINT CIRCULAR CHART RECORDER USER GUIDE 4 5 CHANNEL CONFIGURATION Channel configuration is in three parts Range Alarms and Trace 4 5 1 Range configuration This sub section allows the setting up of the following Input type range and units Linearisation type Scaling Value format decimal point position Input damping Input break response Channel tag identifier or descriptor CJ type for thermocouple inputs CON Shunt value for mA inputs 10 Open Closed text strings for digital inputs Figure 4 5 1 shows the configuration menu for Input Type volts from a 4 20 mA input using a 250Q shunt Other input types are similar and any parameters unique to a particular input type are indicated in the accompanying de scriptions INPUT TYPE Allows an input type of Thermocouple T C mV V mA Resistance Temperature Detector RTD Ohms Digital input Comms if communications fitted Cont 1 2 if controller s fitted to be sel
56. day not timed 0 25 single turn time accuracy Power requirements Standard Low voltage option Line voltage Power Max Fuse type Standard Enhanced Interrupt protection Page 128 90 to 264V 45 to 65 Hz 20 to 53V ac 45 to 400 Hz or dc dc inrush 15A for 10ms 20V dc ac 60W dc None AOms at 75 max instrument load 1 20msec at 75 max instrument load HA250385 Issue 7 Nov 06 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE A2 TECHNICAL SPECIFICATION Input board General Termination Terminal block Maximum number of inputs Six 38mV 150mV 1V 10V DC Volts dc millivolts dc milliamps with external shunt thermocouple 2 3 wire resistance temperature detector Input ranges Input types RTD Ohms Contact closure not channel 1 Minimum contact closure 500msec Input type mix Freely configurable Noise rejection 48 to 62 Hz Maximum common mode voltage Common mode 130dB channel channel and channel to ground Series mode 60dB 250 Volts continuous Maximum series mode voltage 45 mV peak at lowest range 12 Volts peak at highest range Isolation dc to 65 Hz BS EN61010 Installation category Pollution degree 2 300 V RMS or dc channel to channel double insulation and channel to ground basic insulation Channel to ground 21350 Vac Channel to channel 2300 Vac both 1 minute type tests gt 10 MQ at 500 V dc gt 10
57. dwell period is entered using the up down arrow keys ALARM JOBS As shown in figure 4 5 2a the jobs page is reached by operating the page key from the Alarm Setpoint page Two jobs can be set up for each alarm and the actions they can carry out are as shown in the Jobs description in section 4 1 5 HA250385 Issue 7 Nov 06 Page 49 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 4 5 3 Trace configuration This section of configuration allows you to Set Trace on off Select trace colour Set line thickening on off Set chart spans A and B for the channel Figure 4 5 3 on the next page shows typical Channel Trace pages Trace Scrollable through Off and On Colour The following colours can be selected blue red green black blue red and green black For single colour traces the channels scales are printed on the chart in the same colour as the trace For bi colour traces the traces swap colour every 6 mm approx and the scales are printed in blue for blue red traces and green for green black traces Line thickening With line thickening enabled an extra wide trace 3 x standard width is produced to aid long distance viewing If line thickening is used for protracted periods a reduction in the life of the pen can be expected Span A Span B This allows two spans and to be selected for the chart trace so that a certain part of the trace can be magnified under certain circumstances e g when
58. for definitions Channel to channel 100V RMS or dc double insulation Channel to ground 300V RMS or dc basic insulation HA250385 Page 116 Issue Nov O6 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 13 2 SIGNAL WIRING The transmitter outputs are connected at a terminal block as shown below Connection between the shunt board and the power supply are made at manufacture Transmitter power supply No 2 Transmitter power supply No 1 Channel 1 connection to transmitter power supply Other channels use similar connections Transmitter a l Transmitter N power supply Pins forinput Internal board connector Figure 13 2b Transmitter wiring internal power supply Transmitter z T Transmitter Pins for input 7 power supply board connector External Figure 13 2c Transmitter wiring external power supply HA250385 Issue 7 Nov 06 Page 117 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE This page is deliberately left blank HA250385 Page 118 Issue 7 Nov 06 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 14 REFERENCE 14 1 COSHH 14 1 1 Printheads Note The COSHH data included here is derived directly from data sheets produced by the manu facturer to cover all its products This is reflected in the fact that the lists of part numbers may include mor
59. input range we can leave it Unscaled and continue by operating the Page up key Scaling is used where an input signal e g 4 20 mA is used to represent another type of input e g 0 500 gal min or where a potentiometer wiper voltage may be required to appear as say O to 100 instead of 0 1 Volts VALUE FORMAT E Val Format XXXXX This page allows us to set the position of the decimal point for display E Val Format XXXX X Use the up arrow key to move the decimal point to our required position two decimal places 4 E Val Format XXX XX HA250385 Issue 7 Nov 06 Page 23 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 2 5 3 CHANNEL CONFIGURATION Cont INPUT BREAK RESPONSE E Use the Page up key twice to call the Break Response page 8 B gt P Damping None This page allows us to set Drive high such that if the wiring to the thermocouple breaks the pen will move to the outer edge of the chart and trace at Full Scale thus making it obvious that Brk Rsp None there is a problem OFFSET Brk Rsp Drive Hi Used to add a fixed value in engineering units to measure ments This is normally set to 0 0 Otfset 0 00 This page allows entry of a 14 character text string to describe the channel The tag can appear at the display and in logs Tag Channel 1 Use of the up and down arrow keys allows us to scroll through the available ch
60. ler 2002 Signed for and on behalf of Eurotherm Limited William Davis General Manager 142499860130 Issue 2 Sep 02 2006 Eurotherm Limited All rights are strictly reserved No part of this document may be reproduced stored in a retrieval system or transmitted in any form by any means without the prior written permission of the copyright owner Eurotherm Limited reserves the right to alter the specification of its products from time to time without prior notice Although every effort has been made to ensure the accuracy of the information contained in this manual it is not warranted or represented by Eurotherm Limited to be a complete or up to date de scription of the product Invensys An Invensys company HA250385 Issue 7 Nov 06 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE CIRCULAR CHART RECORDER USER GUIDE LIST OF CONTENTS Section Page STATIC ELEC TRICITY 9 TERMINOLO G Firan eien tib iste sata 9 SAFETY NOTES E 10 SYMBOLS USED ON THE RECORDER LABELLING 10 1 INSTALLATION cccccccccccccccccccccccccccccccccccccccccccccccce 11 1 1 UNPACKING THE REC ORDER 11 11 1 2 1 beatae 11 PANEL MOUNTING 11 ausu USC 1 1 2 2 Eleci
61. park the printhead Lift the printhead arm and pull the print cartridge down and away figure 1 4 Fit the new cartridge and lower the arm Use the page key repeatedly until the page appears Operation of the enter key re starts tracing Note If the arm is lifted during normal tracing the pen drive will stop but the chart will continue to rotate Subsequent lowering of the pen will set the pen to its normal rest position before trending restarts When the printhead is lowered the chart backs up 2 3 degrees and then comes forward to its original position to ensure chart motor start up time accuracy Lift arm K Remove cartridge EAN Figure 1 4 Changing the cartridge HA250385 Issue 7 Nov 06 Page 17 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 2 BASIC OPERATION This section is designed to help you as a new user to understand the display and key operations After the display and key descriptions an example configuration is given to show you how to set up an input channel to a known set of parameters so you can start recording your own traces with the minimum of effort Only those items which are nec essary to get you going are explained for full information about the Operator and Configuration display see sections 3 and 4 respectively 2 1 POWER UP At power up a power on message can be printed on the chart giving any of time date and chart speed Which if any of these is required is set up in Chart Configurat
62. such as fric tion between different materials e g nylon and skin and separation of similar materials e g masking tape nylon sheet The gate oxide region of all metal oxide semiconductors MOS is extremely thin and can be damaged by voltages as low as 60 Volts Modern MOS devices have built in clamp diodes which reduce the incidence of obvious static damage considerably It is possible however even with such clamping diodes to produce a small rupture in the oxide layer This might not destroy the device immediately but it may result in a gradual reduction in the performance of the device until eventually it fails For this reason the following precautions should be taken when handling any recorder circuit board 1 Personnel handling MOS devices or circuit boards containing them should wear antistatic materials such as cotton Nylon clothing should be avoided 2 All bench tops should be covered with conductive material 10 to 10 Ohms per square maintained at the re corder chassis potential 3 Circuit boards removed from a recorder should be placed into a static safe bag initially at the recorder chassis potential for storage Before re fitting the board the containing bag should again be returned to the recorder chassis potential 4 Personnel handling MOS devices or boards containing them should wear a wrist strap connected via a safety resistor to the bench top or if appropriate to a suitable grounding point on
63. the alarm using the up or down arrow key Off Unlatched Latched Trigger HA250385 Issue 7 Nov 06 The alarm is disabled When triggered the alarm stays active until the triggering source returns to a non alarm state Alarm indicators flash until acknowledged then stay permanently on until the alarm is no longer active Alarm messages can be printed on the chart if alarm jobs trigger Customer Messages When triggered the alarm stays active until it has been acknowledged and the triggering source re turns to a non alarm state Alarm indicators flash until acknowledged then stay permanently on until the alarm is no longer active Alarm messages are printed on the chart Continuous jobs remain active only until the source has returned to a non alarm state whether or not the alarm has been acknowl edged NOTE relay action does not latch when alarm is no longer active When triggered any jobs associated with the alarm are initiated and for continuous jobs e g change chart speed continue until the triggering source returns to a non alarm state Trigger alarms are not annunciated Page 47 MULTI POINT CIRCULAR CHART RECORDER USER GUIDE 4 5 2 ALARM CONFIGURATION Cont For clarity the following alarm diagrams are shown with straight rather than curved value lines PV val ues increase from the right inner to left outer por tion of the chart ALARM TYPES Absolute alarms An absolute high alarm becomes active when
64. their alarm state Also known as a resistance temperature detector RTD a resistance thermometer is con structed of a material whose resistance varies in a known way on the temperature it is exposed to The resistance variation is non linear but for any given type this non linearity is well known and invariable and is compensated for by linearisation tables in the recorder memory See Analogue output Also known as threshold this is the point at which an alarm becomes active or inactive See also hysteresis The input circuit of each recorder channel measures voltage signals If current signals are con nected to the recorder a low value resistor must be placed across the inputs to convert the current signal to Volts according to Ohms law Volts Amps x Ohms Thus a 0 to 20 mA 0 02 Amps signal applied across 250 Q resistor produces a voltage range of to 0 02 x 250 Volts 5 Volts Such resistors are called Shunt resistors or Shunts for short and are usually of very close tolerance Page 125 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 14 4 GLOSSARY OF TERMS Cont Span Trace Thermocouple Threshold Timer Totalizer Transducer Transmitter Writing system Zero Page 126 Span has two common meanings the highest or outer grid of the chart or the value given by maximum value minimum value The two meanings are identical where the minimum value is Zero The line produce
65. 120 Issue 7 Nov 06 Issue 7 Nov 06 Page Issue 7 Nov 06 Page 121 Issue 7 Nov 06 Issue 7 Nov 06 Pape Issue 7 Nov 06 Page 122 Issue 7 Nov 06 PASC 55 Issue 7 Nov 06 PAGS Issue 7 Nov 06 Page 123 Issue 7 Nov 06 Pase DA dues Issue 7 Nov 06 Issue 7 Nov 06 Page 124 Issue 7 Nov 06 Issue 7 Nov 06 Pace OU accusatus Issue 7 Nov 06 Page 125 Issue 7 Nov 06 PAGE Issue 7 Nov 06 PAG CO Issue 7 Nov 06 Page 126 Issue 7 Nov 06 Issue 7 Nov 06 Issue 7 Nov 06 Page 127 Issue 7 Nov 06 Pase 35 ausos Issue 7 Nov 06 Issue 7 Nov 06 Page 128 Issue 7 Nov 06 Pe Issue 7 Nov 06 OF Issue 7 Nov 06 Page 129 Issue 7 Nov 06 Pase 40 re Issue 7 Nov 06 PASC xod Issue 7 Nov 06 Page 130 Issue 7 Nov 06 Issue 7 Nov 06 Pase SO utes en Issue 7 Nov 06 Page 131 Issue 7 Nov 06 Page 42 Issue 7 Nov 06 Page 87 Issue 7 Nov 06 Page 132 Issue 7 Nov 06 as eee Issue 7 Nov 06 Issue 7 Nov 06 Page 133
66. 62 ft or in corrosive or explosive areas Panel sealing Electromagnetic compatibility Safety standards Page 94 IP65 NEMA 4X BS EN50081 general emissions for industrial environments BS EN50082 2 95 standards for industrial environments BS EN61010 installation category 2 voltage transients not to exceed 2 5 kV HA250385 Issue 7 Nov 06 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 10 CUSTOM LINEARISATION OPTION 10 1 INTRODUCTION This option allows the user to enter a linearisation function of up to 32 points which can then be used instead of the standard linearisations supplied with the recorder User added to Lin Type list in Channel Range configuration The curve must be monotonic i e it may have only one y value for each x value entered and the x inputs must in crease in value as they are entered The points do not have to be equally spaced so if the curve varies in gradient more points can be entered round any knees leaving the recorder to interpolate in areas where the gradient is more constant The curve is entered as pairs of points one representing the input value which will be applied to the recorder X the other the output value Y which is to appear on the chart 10 2 CONFIGURATION PAGES The following set up shows how to enter a y x output function using inputs of 5 to 5 130 120 gt 110 Conf Lin Table 100 2 1 Scroll to 15 for this example Do not press Enter Use F
67. 873 to 1473 K 600 to 1200 C SWITCH This function copies one of two channel values according to the state of its Select channel for NN job LE if the mmm relevant switch is active copy the value of source channel B else copy the value of source channel A HIGH SELECT This function has two channel inputs and copies which High i 004 Le 1 ever has the higher value Ze Oe AMNES LOW SELECT This function has two channel inputs and copies which ever has the lower value Lower or Chs 1 1 STOPWATCH The stopwatch starts counting as soon as the function is configured The stopwatch can be held disabled by a maths pack job disable channel NN and can also be reset to zero Reset channel NN The value is normally displayed as a number of 1 4 seconds but if one of the date time formats described in section 7 3 is selected the value can be displayed in hours minutes seconds When logged to the chart it will appear in the specified format HA250385 Page 78 Issue Nov O6 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 7 2 2 LEVEL 2 EQUATIONS Cont TIME STAMP When triggered by a maths pack job Trigger channel NN becoming active the time stamp reads the current time and date from the system clock and holds it The time or the date can be displayed according to the configured value format Note The display format selected affects only the value displayed not the internal value of the channel This interna
68. AR CHART RECORDER USER GUIDE 4 9 1 EMBEDDED SEQUENCES Cont EXAMPLES An alarm going active on channel 3 has Print Message 1 on going active as one of its jobs If Message 1 were set up to be lt TIME gt lt TA gt lt PV gt then the current time and the tag and process value of chan nel 3 would be printed on the chart If instead Message 1 were lt gt lt 6 gt lt 6 gt then the current time and the tag and process value of chan nel 6 would be printed on the chart when the channel 3 alarm went active 4 10 INTERNAL EVENTS As standard there are six internal events which can be triggered by one or more sources and which can generate up to two jobs each when active Input sources can be ANDed or ORed so multiple logical inputs can be used For example to send a log to the chart when any alarm on channel and channel 2 and channel 4 are active we could set up events 1 and 2 as follows Event 1 Event 2 Job 1 Enabled Enabled Log 1 to chart Source 1 51 AND Source 2 S2 S1 AND 52 On going active S1 Alm on channel 1 S1 Alm on channel 4 52 on channel 2 S2 Event 1 Ch 4 Event 2 Event Job 1 Event 1 51 Send log 1 to chart 4 10 1 Event sources Event sources are Alarm on Ch N any Alarm on specified channel Chart is online See section 4 4 3 Stop after One Revolution Clock failure Event N Another specified event see figure above Glb Channel
69. Also useful to import totaliser or counter values so they can be traced on the chart and or so that they can be used in math calculations ADD Allows one channel to be added to another Add Ch 1 to Ch 1 SUBTRACT Allows one channel to be subtracted from another Cap Ch d SGH oH 1 MULTIPLY Allows one channel to be multiplied by another Mult Chl by Ch 1 DIVIDE Allows one channel to be divided by another Div Ch 1 by Ch 1 MODULUS Takes the value of a channel ignoring sign 2 Modulus orf Cmi 1 e always positive HA250385 Page 70 Issue 7 Nov 06 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 7 2 2 Level 2 equations SQUARE ROOT Takes the square root of the value of a channel Pro duces a system error if signal value goes negative CHANNEL AVERAGE Provides the average value of a channel over a configurable time interval then repeats GROUP AVERAGE Provides the current average value of all the channels in the DV group i e DVa DVb DVc R where R is the total number of DVs in the group The function may be globally reset ROLLING AVERAGE Takes the average value of a channel sampled a speci fied number of times up to 9999 each at a specified time period in seconds Example a seven minute average can be 42 readings taken every 10 seconds 42X10 420sec 7min The first reading is discarded when the 43rd one is taken and so on The function may be glob
70. C EUROTHERM Major Functional items Controller A Controller Operator interface option option Print head tas Lats x transfer port Chart gt three places ont i release amp Chart P clamp Time PORUM A Consumables Print cartridge 24 hours rev GDTW0394Uxxx LA250280 7 days rev GDSV0394Uxxx xxx 2 n of divisions from centre to edge 050 060 070 080 100 150 Other items Attenuator 100 1 LA244180 PC Configuration tool LA246843 Shunt 1000 LA246779UK10 Controller handbook HA025036 Shunt 2500 LA246779UK25 One copy supplied with each recorder fitted with controller option EUROTHERM Declaration of Conformity Manufacturer s name Eurotherm Limited Manufacturer s address Faraday Close Worthing West Sussex BN13 3PL United Kingdom Product type Industrial chart recorder Model 394 Status level B2 or higher Safety specification EN61010 1 1993 A2 1995 EMC emissions specification EN50081 2 Group1 Class EMC immunity specification EN50082 2 Eurotherm Limited hereby declares that the above products conform to the safety and EMC specifications listed Eurotherm Limited further declares that the above products comply with the EMC Directive 89 336 EEC amended by 93 68 EEC and also with the Low Voltage Directive 73 23 EEC mT Signed Dated 165 4
71. CORDER USER GUIDE 12 3 CONFIGURATION SAVE AND RESTORE 12 3 1 Save Operation of the Enter key from the Save Config page calls a Filename page which allows the entry of an 8 character max string as the Configuration s file name The file extension CFG cannot be changed Once the file name has been entered a further op eration of the Enter key causes the configuration to be written to the memory card Should the filename already exist an overwrite confirmation is requested Enter confirms overwrite or Cancel returns to the filename page See section 12 7 1 for details of permitted file name characters Only DOS format file names allowed 12 3 2 Restore Filename not previously NOTE All existing configuration information will be overwritten by the new configuration Operation of the Enter key from the Restore Config page calls the filename page This allows the names of all the files held on the card to be scrolled through using the down arrow key Configuration files can be identified as they have CFG as their extension Once the required file name is displayed a further operation of the Enter key causes the configuration to be read from the memory card While the configuration is being read from the memory card the message Restoring config is displayed Once the configuration read is complete operation of the Clear X key causes the recorder to re initial ize and return to backg
72. E 2 5 CONFIGURATION EXAMPLE This section gives you a step by step guide to the basic configuration of a single channel 92 to an imaginary set of input conditions If you are new to recorders it is recommended that you first follow this example and then modify it to suit your own particular requirements Section 4 5 gives details for each entry Notes 1 Because of the difficulties involved in representing items which flash on and off the cursor position 15 shown in this manual by an underline character 2 The Page up key is used in this description to scroll through page menus The page down key can also be used but the scroll order is reversed and will therefore not match the description 2 5 1 Channel inputs outputs Before starting to configure any part of the recorder it is essential that you know exactly what you want it to do with the input signal you are supplying it with For our channel a list of parameters can be written as follows Channel number 2 Input range 0 to 1000 degrees C Input type Type J thermocouple Input break response Drive high Trace On Tag Furnacel tempA Alarm Tripped immediately if temperature exceeds 780 degrees C Remains active until acknowl edged Log channels 1 to 6 on the chart on alarm 2 5 2 Entering configuration From the background display operate the Cancel key The data display area changes to the first of the operator pages 01 OFF Op Display Op Chart Repe
73. EQUATIONS Cont ZIRCONIA PROBES A zirconia oxygen probe consists of two platinum electrodes bonded to a pellet or cylinder of zirconia At elevated temperatures such a probe develops an emf across it which is proportional to probe temperature and to the log of partial pressure of oxygen difference between its two ends OXYGEN CONCENTRATION MEASUREMENT In order to measure oxygen concentrations one end of the probe is inserted into the atmosphere to be measured while the other is subjected to a reference atmosphere For most applications air provides a suitable reference refer ence input 20 95 for air The temperature of the probe is usually measured using a type K or a type R thermocouple The temperature effect on the thermocouple is such that for successful operation with the recorder the probe temperature must be greater than 973K 700 C The probe output obeys a law described by the Nernst oxygen equation P m p 1055 6 lt 7 where P2 Partial pressure of oxygen in the sampled gas Pi Partial pressure of oxygen in the reference atmosphere 20 95 for air E Hlectromotive force across the probe in mV T Probe temperature in Kelvins In order to obtain a useful result it is necessary to scale the inputs and outputs correctly The channel measuring the probe voltage will normally need a scale of 0 to 100 mV The temperature measuring channel will probably be scaled at 273 to 1800K while the output sc
74. Estimated life 30 000 000 operations Maximum contact voltage 250V ac Maximum contact current 2 Amps Maximum switching power 500 VA or 60 W Safety isolation dc to 65Hz BS 61010 Installation category Il Pollution degree 2 see page 2 for definitions Relay to relay 300 V RMS or dc double insulation Relay to ground 300V RMS or dc basic insulation Reduction Factor 1 08 06 0 4 0 2 Power factor cos Figure 5 1 2 Derating curves HA250385 Issue Nov O6 Page 63 5 2 RELAY WIRING MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE The following diagrams show user terminations for the relay output board Where other options are present they are always mounted after relay boards 1 relay boards always have the lowest option board numbers 5 2 1 Six change over also called Form C or SPDT relays board Page 64 Lever switch positons for board 1 board2 board 3 board 1 relays 1 to 6 ON ON ON board 2 relays 7 to 12 2 if 2 ah 2 if board 3 relays 13 to 18 m m OC OC OL EoCOC OT KOC Ot ob NO COM NC NO COM NC NO COM NC NO COM NC NO CO
75. GE 29 3 4 1 Display Inferprefallori ioco ke 30 9 5 ALARM SETUP PAGE d te Pee 30 S ed B ur Ec 30 Oil COG quT t I 30 941 Backup DO le yc sacs Gin es 31 9 0 31 So ONE CUR 31 3 10 CALIBRATE CHART EOD EeePC dus 32 3 11 OPERATOR MENU SUMMARY ates 33 4 CONFIGURATION 5 6 4 6 OD Z d BNIROD UGTIOBU 35 SWORE 35 nM NETS Em 35 CHARACTER d 35 22123 OPON teu au 37 AVA logs Tand 37 0 E A TAT 37 4 2 CONFIGURATION TECHNIQUES 39 4 3 INSTRUMENT 40 2 3L PassWord 40 40 4 3 C Channel 40 A OA CUMS 40
76. GURATION PAGES dae Eta eeu 95 11 SERIAL COMMUNICATIONS OPTION 96 ig Ue eilesm 96 11 1 1 Safety isolation specification 96 112 VIRIS 96 ui 96 11 2 2 Termination and Biasing obese era ese 97 HOST COMPUTER 97 11 9 CONFIGURATION PAGES 555 menie 98 11 4 GOULD MODICON MODBUS PROTOCOL 99 gt 99 1142 99 TLAS Regding analog IBBUISe eire tae de 99 WAA Funcion neen eE 100 TS XMODEM TRAINS FER semet a 102 12 MEMORY CARD OPTION 2 27 103 Ix INTRODUCTION mc 103 12 2 MEMORY CARD INSERTIOHN teret es 103 12 2 Card TORINO ence decide one ott 105 Changing 105 12 3 CONFIGURATION SAVE AND RESTORE 106 CNN ith ced cesta seacoast 106 122352 Cru 106 12 4 DATA LOGGING ARCHIVE 5 10 107 J
77. Hourly file names With Type scrolled to Hourly only the first two characters NN can be edited The remainder of the file name will be the time and date on which the copy was initiated Thus if an ASCII log were started some time be tween nine and ten a m on the 3rd of August then the file name would be NN080309 ASC 12 7 3 Daily file names Daily filenames are similar to hourly filenames except that they contain the date rather than the time at which the file is opened Only the first two characters NN can be edited the remainder of the file name will be the date on which the file was initiated Thus if an ASCII log were initiated some time on the 3rd of August 1998 then the file name would be NN980803 ASC 12 7 4 Counter file names With Filename type scrolled to Counter none of the filename characters can be edited the file name being the value of counter N This allows for example a separate chart copy to be made for individual batches if counter N is set up to hold the batch number Should the counter be incremented during data transfer the file will be closed at an appropriate point and a new file opened with the counter s new value for a file name 12 7 5 File name extensions All logging file names have automatic extensions of ASC or PKD depending on whether they are in ASCII or PACKED format See section 12 4 If anew ASCII file is created on a disk that already has a XXXXXXXX ASC f
78. IDE 8 2 6 TOTALIZER CONFIGURATION Cont Source Units scaler Period scaler Examples Preset value Glb Reset Val format Cut Off Lo Hi Units Tag ALARM PAGES Threshold Limit Jobs HA250385 Issue 7 Nov 06 Allows input channels or derived channels to be selected as totalizer sources Allows the counting to be scaled For example if the input to a storage tank is gallons min and the totalizer value is to be gallons x 10 i e one count for each thousand gallons then the units scaler would be set to 1000 A units scaler greater than 1 0 causes the totalizer to run slower by the size of the scaler counts divided by scaler A units scaler less than 1 0 causes the totalizer to run faster The totalizer reads the source channel value every second The period scaler defines the time value of the input units sec min hr etc Except as below the period scaler is ALWAYS the number of seconds For example if the input is in gallons minute then the period scaler would have to be the number of seconds in a minute 60 The larger the period scaler the slower the totalizer counts Measured Value Units Scaler Period Scaler Each Count Is Pounds per Second 1 0000 1 1 Pound Pounds per Second 1000 0 1 1000 Pounds Standard Cubic Feet per Minute 1 0000 60 1 Cubic Foot Gallons per Hour 1 0000 3600 1 Gallon Gallons per Hour 100 00 3600 100 Gallons Millions of Gallons per Day 10 000 8640 1 Million Gallons Millions of
79. Issue 7 Nov 06 MULTI POINT CIRCULAR CHART RECORDER USER GUIDE 4 6 GROUP CONFIGURATION Cont 4 6 2 DV Group Allows a number of items to be grouped together for action by a Derived Variable e g Group Average see section 7 for details This group can contain all values available to the display and the two logs but cannot be printed to the chart 4 6 3 Display Group The Display group is similar to the Log group described above except that it determines which PVs appear in the scroll list at the display instead of which PVs are printed on the chart or sent to memory card 4 7 OPERATOR ACTION CONFIGURATION This defines the text string 4 to which appears in the Operator Action page section 3 6 and whether the trigger is to be latching or non latching When used from the Operator Action page the Enter key acts as a trigger to an internal event and can initiate up to two jobs See section 4 10 Internal events for more details Conf Oper Action Use arrow keys and cursor key to enter text string Latched no Latched yes Figure 4 7 Operator action configuration 4 8 CLOCK CONFIGURATION This part of the recorder s configuration allows you to set the current time and date and the date format The time and date are maintained under power off conditions by a nickel cadmium battery as described in section 3 7 1 Conte Clock Use arrow keys cursor ria key to enter hrs and
80. K Flow X AbsP RgxZ Temp where mass flow at time t in the same flow units as Flow measured value from the flow meter at time t AbsP absolute pressure of the fluid at time t Temp absolute temperature of the fluid in Kelvins K scaling factor see below Rg specific gas constant in J kg K see below Z compressibility factor see below For the recorder user this becomes md x ma x mb Mass flow zm where ma the value at time t of the channel measuring the flow meter output mb the value at time t of the channel measuring the absolute pressure of the fluid mc the value at time t of the channel measuring the fluid temperature in Kelvins md aconstant derived from the equation _ _K Const RgxZ where a scaling factor see below Rg specific gas constant in J kg K see below Z compressibility factor see below SCALING FACTOR K This is derived from the equation K 2 Mad nax where S The full scale output from the flow meter the full scale input of the channel which is reading the flow meter output SPECIFIC GAS CONSTANT Rg Ammonia Carbon dioxide The specific gas constant values are available from published tables Carbon monoxide Ethylene For convenience the Rg values for a number of common gases are Hydrogen given in table 7 2 Methane Nitrogen Oxygen Propane oteam Table 7 2 Common gas constants HA250385 Page 74 Issue 7
81. M NC NO COM NC Relay 1 Relay 2 Relay 3 Relay 4 Relay 5 Relay 6 Figure 5 2 1 relay option wiring HA250385 Issue 7 Nov 06 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 6 ANALOG OUTPUT RETRANSMISSION OPTION 6 1 INTRODUCTION The analog output option provides one card fitted with either 2 or 4 retransmissions of input or math channels where a configurable proportion of a selected source channel s span is linearly mapped onto a configurable output range The type of output Volts or mA and the output scale can be set up using the configuration pages described in 6 4 follow ing Additional outputs cannot be retrofitted later therefore 6 2 SPECIFICATION VOLTAGE OUTPUT Voltage 0 to 10 V calibrated max current limit 12 3 mA at 11 5 Max linearity error Min resolution Max output resistance Temp coeff at zero output Temp coeff of gain Max output voltage for minimum setting Min current limit Max series mode high frequency ripple Max common mode high frequency ripple Nominal output voltage O P type set to OFF Max line regulation 24 V 10 2 0 mV 1 6 mV 2 Q 300 microvolts per deg C max 70 ppm per deg C of output 0 3 V at load resistance 2 kQ 6 0 mA 150 mV peak to peak 300 mV peak to peak 1 1 V into open circuit 370 ppm of output CURRENT OUTPUT Current Max linearity error Min resolution Min output resistance Temp
82. Mechanical installation Mechanical installation details are shown in figure 1 2 1 PANEL MOUNTING The recorder is inserted through the panel aperture from the front of the panel With the weight of the recorder sup ported the recorder is secured using the two clamp brackets supplied either at the top and bottom or at the right and left sides of the recorder PIPE MOUNTING Mounting brackets to suit a 50mm 2 inch pipe are also available 1 2 2 Electrical installation Details for connecting the line supply and for signal wiring are shown in figure 1 2 2 A user supplied and mounted switch for the supply voltage must be included with the installation CONFIGURATION TRANSFER WIRING Wiring for the configuration port jack plug is as shown below See section 4 11 for details of the configuration trans fer facility Inner Terminal transmit Recorder 1 Recorder 2 Outer 0 Volts Inner Centre Outer Centre Terminal receive Jack to jack wiring for transfer between recorders Jack plug wiring for transfer with host computer dumb terminal HA250385 Issue 7 Nov 06 Page 11 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 345 mm 12 5 mm Note Bezel and panel cutout are offset Max panel from one another horizontally thickness 25 4 mm pol 100 Front view Lift latch to operate Configuration Port R
83. Nov 06 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 7 2 2 LEVEL 2 EQUATIONS Cont COMPRESSIBILITY FACTOR Z FACTOR The compressibility factor is a density related measure of how far a particular gas deviates from a perfect gas under any set of temperature and pressure conditions and is given by the equation es T p Where Z Compressibility factor P Absolute pressure of the gas T Absolute temperature of the gas Gas density at pressure P and temperature T from published tables Alternatively the Z factor can be established experimentally CONFIGURATION PAGES Enter the flow rate absolute temperature and the absolute pressure channels and the constant Flow Ch 1 Temperature Ch 1 Abs Press Ch 1 Constant 1 00 250385 Issue 7 Nov 06 Page 75 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 7 2 2 LEVEL 2 EQUATIONS Cont MASS FLOW SQUARE ROOT Note the overall accuracy of a flow measurement installation depends on a number of factors outside the control of the recorder manufacturer For this reason the manufacturer takes no responsibility for the accuracy of results obtained by using the mass flow equations implemented in the maths pack Independent verification is recommended before this recorder is used for custody transfer The equation solved is K DeltaP x AbsP Qm where Qm mass flow at time t in the
84. OB mH 108 124 2 Atchiye Ier VOU as eee 110 12 5 OPERATOR ACCESS ecd T ce uut 110 12 6 MEMORY CARD GENERAL 5 111 2 52 conch Gansta 111 12 6 2 Deken esi cesta iid eite 111 ML 112 12 6 4 Automatic file 04 0 0000000 0 00000 112 127 chs 112 Uo MEI EUN T 113 12 7 2 Hourly file names iret etate odes 113 1227 0 Daily Tile names tudo taceo dt nae eee 113 12 7 4 Counter file e teet ae Ces 113 12 725 Pile MEME extensions so osos 113 12 7 6 Rules for creation of files 114 12 8 OTHER INFORMATION 114 2 021 enlace Mua 114 12 9 2 114 2 60 Eror MESSAGES i aD 114 12 9 MEMORY CARD CONFIGURATION MENU OVERVIEW 115 HA250385 Page 6 Issue 7 Nov 06 HA250385 Issue 7 Nov 06 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE List of contents Cont Section Page 13 TRANSMITTER POWER SUPPLY 116 1 1 INTRODUCTION
85. OW LINEAR 74 MASS FLOW SQUARE ROOT 76 ZIRCONIA PROBE Snara 77 MEE 78 HA250385 Page 4 Issue 7 Nov 06 HA250385 Issue 7 Nov 06 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE List of contents Cont Section Page 7 2 2 LEVEL 2 EQUATIONS CONT cae baer 78 LOW SEDES Dr cars 78 STOPWATCH e 78 UME ER 79 79 PER CEI 80 7 9 CONFIGURATION ant 81 MATHS PACK UNIQUE PARAMETERS 81 8 TOTALISERS COUNTERS AND 85 8 1 INTRODUC 85 BZ WO TALISE 85 ABOUTS 85 NOTE S E 85 3 85 8 2 4 Tracing on the chart maths pack level 1 required 85 0 2 9 Se een 85 8 2 6 2 us 86
86. PTION 9 1 INTRODUCTION One or two precision PID temperature controllers with self tuning in a 1 16 DIN size can be mounted within the re corder see figure 9 1 These controllers are fitted with a single contact alarm relay and may be specified with one or two outputs Outputs can be either relay triac or dc current refer to the temperature controller manual for specifica tions Controllers are fully user configurable Controller measurements can be used as recorder inputs Recorder channels can not be used as controller inputs Controllers can not be fitted on dc powered recorders x OP1 150 2 O 03 150 2 OOO 150 2 2 200 0 5 12 e 9 9 e 9 Controller 1 Controller 2 Figure 9 1 Controller locations 9 2 VIEWING ON RECORDER CHANNEL In the Channel Menu under Range Input Type Cont1 or Cont2 can be selected This selection couples the con troller measured value PV into the recorder channel This value can then be traced alarmed used in calculations like a direct input to a channel Any recorder channel 1 to 6 can display a controller value even if no direct input was ordered for that channel e g a recorder ordered as a 4 input recorder can display controllers on channels 5 and 6 9 3 WIRING 9 3 1 Output and PV data Controller power input PV data and other outputs are pre wired
87. S D D y Compr Ratio Normal A gt Compr Ratio High 9 Figure 12 4 2 Archiving configuration menus HA250385 Issue 7 Nov 06 Page 109 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 12 4 2 Archive interval In Archive 2 configuration page use the cursor and numeric entry keys to enter the required archive intervals A B for automatic logging of log 2 group entry of 00 00 00 causes the automatic triggering to be inhibited Auto matic archiving 15 carried out at interval A except when interval is selected by job action If a round figure value e g 00 10 00 for 10 mins 01 00 00 for 1 hr is entered at 9 03AM the recorder will start its automatic archiving at the next whole 10 minutes or the next whole hour e g 9 10AM or 10 00AM 12 5 OPERATOR ACCESS For the sake of security each of the memory card functions can be added to or removed from the operator pages using the OPERATOR ACCESS part of the recorder configuration Refer to the Operator Access description in section 4 13 for further details If all functions are removed M CARD does not appear in the Operator Menu The up down arrow keys are used to toggle the permissions between yes ine yes Dashed box This page appears only if the associated option is present IL Charton
88. The alarms appear in channel order and are flashing if not acknowledged Each alarm is presented as a channel number full size followed by a subscript alarm number 1 to 4 3 5 ALARM SETUP PAGE This page allows the operator to view the alarm type threshold settings etc If access is allowed Section 4 13 the operator may adjust the threshold settings Use up down arrows and cursor to select Op Channel 1 Alarml channel number and alarm number View alarm type Abs high low ROC rise fall or Deviation in out Dev in Ref 10 00 Edit setpoint if necessary using arrow up down keys 5 eus Deviation value for Deviation alarms 1 Period for Rate of Change alarms Figure 3 5 Alarm setup page 3 6 ACTION This page allows the Enter key to be used as an event trigger Section 4 10 The label which appears and the defin ing of the action to be carried out as latching or not latching 15 set up in the Operator Action part of configuration Section 4 7 As despatched from the factory the label is Ack it is non latching and its jobs list is to acknowledge all alarms 3 7 CLOCK This page allows the user to view the current system time and date Date format DD MM YY or MM DD YY set up in Clock configuration Section 4 8 2 Figure 3 7 Operator clock display page HA250385 Page 30 Issue 7 Nov 06 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 3 7 1 Back up battery The system date and time are ma
89. Y HH MMeSSO Moe pa rr Log TempVes1 PresVes1 OL cam 6 060 297027 96712616504 20s 0969 0G Ow Where XXX XA 15 the recorder model number Where XXX XA 15 the recorder model number Table 12 4 1 Examples of ASCII format files HA250385 Issue 7 Nov 06 Page 107 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 12 4 1 ARCHIVE CONFIGURATION Cont With reference to menus in figure 12 4 1 following and table 12 4 2 below these configuration steps are possible File name type Include column titles Date format ASCII Compression ratio JOBS ASCII PACKED Text Hourly Daily Counter Yes No DD MM Y Y HH MM SS Spreadsheet Integer Normal High Produces comma delimited columns of data File name extension 15 ASC See table 12 4 1 above for examples Proprietary format Data is stored in a compressed manner which re quires reformatting software to extract data from it File name extension is PKD Fixed file name see section 12 7 1 New file opened hourly see section 12 7 2 New file opened daily see section 12 7 3 File name takes counter value see section 12 7 4 For ASCII files only If YES comma delimited column titles are sent depending on the Channel tag and Instrument tag fields in the Log Format Configuration described in section 4 6 1 First
90. a host computer the other settings required are Eight data bits One stop bit and No parity The configuration transfer circuit 15 designed for use with TTL 0 to 5V signals A converter may be required with some host computers to change the signals to the normal RS232 port with 12 Volt signals The Transfer function will overwrite the destination recorder s configuration ensure that the transfer is carried out in the correct direction 1 from save to restore Conf Transfer Baud rate 150 Config Saved Config Restored Scrolls through 150 300 600 1200 2400 4800 1800 9600 19200 Figure 4 11 Configuration transfer pages TO SAVE CONFIG Operation of the enter key causes the configuration to be saved to another recorder or to a host computer 1 TO RESTORE CONFIG Operation of the enter key causes a new configuration to be retrieved from another recorder or from a host computer BAUD RATE Specifies the number of data bits per second at which the transfer will take place The setting 150 300 600 1200 1800 2400 4800 9600 or 19200 must be the same for both sending and receiving devices For jack plug wiring see section 1 2 2 Wiring to computers requires a cable available from the manufacturer that has a 9 or 25 pin serial port connector as well as the jack plug for the recorder Details of this wiring are provided with the available PC configuration software HA250385 Iss
91. ach channel This tag 1s used both for dis play and for logging See section 4 1 2 for text entry techniques HA250385 Page 46 Issue 7 Nov 06 MULTI POINT CIRCULAR CHART RECORDER USER GUIDE 4 5 2 Alarm configuration Up to four alarms can be configured for each channel For absolute and deviation alarms a hysteresis value can be entered to prevent spurious triggering should the process value hover around the alarm threshold For all types of alarm a dwell or waiting period can be configured and if the alarm clears within this period the alarm is ignored Each alarm can initiate up to two jobs as described in section 4 1 5 above SETPOINT CONFIGURATION Allows you to set up alarm type threshold value hysteresis etc Figure 4 5 2a shows display pages for absolute alarms For deviation and rate of change alarms some of the display pages will be different from those shown Use arrow keys to select channel Conf Channel 1 Use arrow keys to select alarm 1 to 4 Channel Range Channel Alarm 1 Channel Trace ENABLE Scrolls through Off Unlatched Latched Trigger Scrolls through Absolute low high T Absolute 1 in e Deviation in out Rate of change rise fall Fh Threshold 100 00 Hysteresis 0 00 Use up down arrows and cursor to enter values Dwell 10s Max 2047s Figure 4 5 2a Alarm configuration pages Absolute alarms Off Unlatched latched or trigger can be selected for
92. al lows a job list to be initiated either when the counter value 2 the threshold limit high or when it is the threshold limit low 8 4 2 Tracing on the chart maths pack level 1 required To trace the value of a counter on the chart it must be imported into a derived channel using the Copy function and the derived channel then traced 8 4 3 Display The Display Group section 4 6 3 is initially empty With the TC or TCT option counters can be included in the display group with identifiers Col to Co6 It is up to the user to include counters in the group as required The value and units of each counter in the Display Group are displayed in turn in the 20 character text area The decimal point position is set up in the Value Format configuration page Operation of the page key displays the counter tag and units instead 8 4 3 Operator pages If operator access 1s allowed the operator can preset individual counters and can edit the preset value Initiation of preset can also be carried out by job action on individual channels or on all channels simultaneously Fd Preset SE ONE HA250385 Page 88 Issue Nov O6 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 8 4 4 Configuration Configuration is carried out using the normal techniques described in section 4 Figure 8 4 4 shows the configura tion pages Preset Eight digit value of preset entered using the up and down arrows The pr
93. alarm Alarm on any channel Glb UnAck Ch Alm Unacknowledged alarm on any channel Operator Key See sections 3 6 and 4 7 Operator action Power up System error Section 3 8 HA250385 Issue 7 Nov 06 Page 55 MULTI POINT CIRCULAR CHART RECORDER USER GUIDE 4 10 EVENT CONFIGURATION Cont Page 56 o Use arrow keys to select event number Event Job 1 See section 4 1 5 for a list of jobs Event Disabled LEM Event Enabled S1 Only E And 82 A S1 Or 9S2 S1 System error 52 System error Source 2 list identical with Source 1 list but appears only when both are ST Cheek Eid shed required S1 AND S2 or S1 OR S2 S1 Clock failure Sl Power up Use cursor then arrow keys EX to select event number or key S1 AIl h 11 Use cursor then arrow keys _ to select channel number S1 Glb Channel Alm S1 Glb Unack Ch Alm U O TO lt D D 5 w Figure 4 10 Internal event configuration pages HA250385 Issue 7 Nov 06 MULTI POINT CIRCULAR CHART RECORDER USER GUIDE 4 11 CONFIGURATION TRANSFER This facility allows the transfer between recorders or between the recorder and a host computer running PC configu ration software using a jack socket located towards the left edge of the recorder platen near the print head rest posi tion Only the Baud rate is configurable at the recorder so data transfer with
94. aling would typically be 0 to 5 for boiler flues and 0 to 20 in kilns CONFIGURATION PAGES Enter channel numbers for Probe temperature Probe emf and reference measurements Probe temp Ch 1 Reference 1 00 250385 Issue 7 Nov 06 Page 77 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 7 2 2 LEVEL 2 EQUATIONS Cont ZIRCONIA PROBES Cont OXYGEN POTENTIAL MEASUREMENT The oxygen potential of an atmosphere is a measure of its ability to oxidise or reduce For any element a value of oxygen potential free energy of formation is known Above this value the material will oxidise below it no oxida tion will occur Oxygen potential is given by the equation Op 0 00457 x T x logOp where Required oxygen potential kilocalories T Probe temperature Kelvin Op Partial pressure of oxygen in the reference atmosphere in atmospheres It can be shown that because oxygen potential of air is essentially constant over the range 870 to 1450 Kelvins the probe output is proportional to the oxygen potential of an atmosphere according to 10 84 x T 40mV between 870 to 1450 Thus it is possible to measure oxygen potential directly from a zirconia probe using a standard input channel of the recorder scaled in units of oxygen potential A typical input range would be 40 to 1124 mV with a scale of 0 to 100 kilocalories Such scaling would be appro priate over the temperature range
95. ally reset E TO THE POWER Raises e to the power of the value of the specified channel e 2 71828 NATURAL LOG Takes the Naperian log of the value of the specified input or derived channel 10 TO THE POWER Raises 10 to the power of the value of the specified input or derived channel LOG BASE 10 Takes base 10 log of the specified input or derived channel s value HA250385 Issue 7 Nov 06 root f ch 1 D lt D Q D Fh Time interval DV Group average gt lt D Q D Fh d Sample Int H 2 Num of Points To Power of Ch 1 to Power of Ch 1 Log dase 10 or Chi 2 Z ct O Q O Fh D Hm ib D NO Page 71 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 7 2 2 LEVEL 2 EQUATIONS Cont RATE OF CHANGE Calculates the rate at which the selected channel s value changes over a specified time period with a specified sample rate which will determine the number of meas urements being taken during that time period SAMPLE AND HOLD When triggered retains the current value of the speci fied channel s value until reset CHANNEL MINIMUM Saves the lowest value that the specified channel has reached since initiation or last reset DV GROUP LATCH MIN Outputs the lowest value reached by any channel in the DV group since initiation or last reset
96. aracter set for whichever of the 14 characters is currently flashing The cursor key is used to move you along the string to the position to be edited See section 4 1 2 for Tag Furnacel tempA characters When tag editing is complete operate the Enter key followed by the Cancel key to re call the Channel Config page Tag Furnacel tempA This completes the Channel Range configuration We now xj ei gt need to go to Channel Alarm configuration then Channel Trace Channel Range ALARM TYPE From the Channel Range page operate the page key to call Channel Alarm 1 the Channel Alarm page E By default alarm 1 of the four alarms is already selected and we will use this for convenience Use the Enter key to call the Setpoint page then again to call Ela DT the enable page Use the up arrow key to scroll through Unlatched to Latched 1 UTE See section 4 5 2 for a description of different types of alarm Use the Page up key to call the alarm type page By default Enable Latched Absolute Low appears at the display Operate the up arrow key to select Absolute High Type Absolute Low i8 n o t t 19 Type Absolute High HA250385 Page 24 Issue 7 Nov 06 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 2 5 3 CHANNEL CONFIGURATION Cont ALARM THRESHOLD SETPOINT Threshold 0 00 Operate the Page up key to call the Threshold page
97. ated operation of the Page up key scrolls through the top level operator pages The page down key scrolls in the opposite Op Alarm Summary direction but is omitted here for the sake of clarity Op Channel 1 Alarm 1 Action Clock Op system Error When the configuration page is reached operate the Op Configuration Password 00000 Enter key HA250385 Issue 7 Nov 06 Page 21 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 2 5 2 Entering Configuration Cont The password is set to 10 at the factory The password be Password 00000 edited in Instrument Configration Password 00000 To enter 10 press the cursor key three times then the up arrow and enter keys Password 00000 Password 00000 Password 00010 2 5 3 Channel configuration Conf Instrument Operate the Page up key twice to call the top level channel configuration page Cont Chart Use the up arrow key to change the channel number to 2 and Conf Channel 1 operate the Enter key Conf Channel 2 Use the Enter key again to enter Range configuration Channel Range Operate the up arrow key to change Off to Thermocou 8 gt le e gt l 5 ple Note the other input type choices I P Off The E LED illuminates to remind you that you have made a change which has not yet been entered into the data base I P type T C Operate the Page up key t
98. be mounted in any one of the three option positions Figure 11 2 1 gives termi nation details for both connectors Note The PU pull up output is 5V with a series 1000 resistor RxB RxA PU Figure 11 2 1 Communications option pinout Communications terminal identifications vary the following identifications are also used TXA TX or TX and TXB TX or TX RX or RX and RX or RX Terminal PU is supplied by the 5 Volt shown in Figure 11 2 2a and CMN is the Volt connection as well as the common connection for the transmit and receive lines It should be connected to all instruments and to ground at a single point HA250385 Page 96 Issue Nov O6 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 11 2 2 Termination and Biasing If the communications line is left open ended the end of he cable acts as a reflector returning what can appear to be true data signals back down the line A receiver cannot distinguish between true and reflected data with the result that data 1s corrupted In order to avoid this a termination resistor is fitted across the line at the final instrument If the value of this resis tor is equal to the characteristic impedance of the cable 120 Ohms in this case then the line appears to be of infinite length
99. bes utes veto opis poii 43 to 51 Can 41 to 42 CHOGK e 53 capo TES 21 31 Eror 55 eae 121 EXAMI Cr EC eae 21 to 27 19 5 aa 52 40 Internal events 55 TEI VAL 2 42 POSS WO m 40 Return 60 SAVE 106 Ico M 39 Transfer CG OMMOUPARION 57 Constant maths function 70 Controller Optlon 92 Copy maths TUFITCHOF 70 COSHH data Ballelles cessus ea 120 Boa enemas 120 COUMES ODE 88 Custom Linearisation 95 131 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE D rU IOS 45 Data 107 Date RUM TEE o3 Inclusion in messages 54 Printing on the chart
100. c constant times the pressure should equal 6 66 e g a 0 9 bar times a 7 40 constant equals 6 66 the exponent 4 is fixed Atm Pressure Ch 1 Psych Const 6466 4 F VALUE To calculate the equivalent time at Sterilizing Tempera ture for temperatures below at and above Sterilizing Temperature both in dry and steam Fo sterilizing oter Temp at environments using the following equation target temp Fval Fval T x 10 2 Z Value 100 Where value at time t minutes Fval F value last iteration T Internal recorder iteration rate minutes Value of temperature measuring channel 1 Target temp 121 1 C for Fo 170 C for Z Temperature interval representing a factor of 10 reduction in killing efficiency 10 C for Fo 20 C for HA250385 Issue 7 Nov 06 Page 73 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 7 2 2 LEVEL 2 EQUATIONS Cont MASS FLOW LINEAR Note the overall accuracy of a flow measurement installation depends on a number of factors outside the control of the recorder manufacturer For this reason the manufacturer takes no responsibility for the accuracy of results obtained by using the mass flow equations implemented in the maths pack Independent verification is recommended before this recorder is used for custody transfer The equation solved 16 one
101. coeff at zero output Temp coeff of gain Max output current for minimum setting Max voltage limit Max series mode high frequency ripple Max common mode high frequency ripple Nominal output current O P set to OFF Max line regulation 24 V 20 O to 20 mA max voltage 18 V at 23 4 0 pA 3 2 pA 10MQ 1 0 per deg max 80 ppm per deg C of output 0 2 mA at load resistance 1 30 V into a open circuit 150 uA peak to peak 300 mV peak to peak 250 uA into a short circuit 370 ppm of output GENERAL Update rate Step response 10 to 90 Safety isolation dc to 65Hz BS EN61010 Channel to channel Channel to ground Performance HA250385 Issue 7 Nov 06 1 Hz 250 msec maximum Installation category ll Pollution degree 2 see page 2 for definitions 300V RMS or dc double insulation 300V RMS or dc basic insulation See table below Performance in instrument at 20 deg C 10 deg C Maximum Error Voltage 11 7 mV 0 18 of Output Current 30 5 pA 0 21 of Output These figures do not include errors from the customer s measuring equipment Page 65 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 6 3 WIRING Either two or four outputs are present depending on the installed option Voltage Current output output connection connection CON 2 CHAN 2 CON 4 CHAN 4
102. d on the chart or display screen showing the value of the process variable be ing measured A junction of two dissimilar metals which produces a small voltage the value of which depends on the temperature of the junction The voltage varies in a non linear way with temperature but for any given type this non linearity is well known and invariable and is compensated for by linearisation tables in the recorder memory See setpoint Timers carry out general timing functions and can initiate job lists A mathematical function which allows flow rates e g cubic feet per second to be converted to actual quantities e g cubic feet A device which produces an electrical output proportional to temperature flow rate pressure speed position etc Common transducers are potentiometers thermocouples resistance ther mometers RTDs and flow meters Thermocouple wire compensation wire is expensive and if the thermocouple is a long way from the measuring device it is often cheaper to instal a transmitter local to the thermocou ple This device converts the mV signal from the thermocouple to a mA signal which can then be wired to the recorder using normal copper wire Transmitters can be self powered or they may need power generated for them Most recorders can be fitted with Transmitter Power Sup plies as an option A general term used to describe the mechanical means of moving pens printheads across the chart width The term often inclu
103. d to the log and display groups described in section 4 6 The operator can edit these groups to contain only those items which are to be logged or which are to appear at the display The Level 2 math pack option adds a further group called the DV group which can contain only derived and meas uring channels i e not totalizers or counters The group can be used to assemble channels which are to be part of group averaging group max min or group reset of averages sample and hold etc 7 1 2 Jobs The following jobs are added to the list given in section 4 5 1 Reset channel NN Reset all DVs Switch to B on NN Disable channel NN Disable all DVs Trigger Ch NN HA250385 Issue 7 Nov 06 Page 69 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 7 1 3 Operator pages Maths 1 If allowed by operator access section 4 13 the opera tor can reset any of the resettable functions in level 2 from this menu The reset page displays the current lt to reset 37 54 value of the channel to be reset 7 2 EQUATIONS Maths channel reset Note Unless otherwise stated a channel can be ei ther an input channel or another derived calculation channel 7 2 1 Level 1 equations CONSTANT Allows the entry of a constant to be used in other equa Value O tions values between 99999 and 999999 COPY Can be used to duplicate input or derived channels Copy Ch 1 when more than four alarms are required
104. des the paper transport system used to drive the chart Zero is generally taken to mean the value associated with the lowest or center grid line on the chart Its actual value need not be zero as long as it is less than the Span value HA250385 Issue 7 Nov 06 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE ANNEX TECHNICAL SPECIFICATION INSTALLATION CATEGORY AND POLLUTION DEGREE This product has been designed to conform to BS EN61010 installation category II and pollution degree 2 These are defined as follows INSTALLATION CATEGORY II The rated impulse voltage for equipment on nominal 230V or lower ac line voltage is 2500V I E The equipment is supplied from the fixed installation IEC664 POLLUTION DEGREE 2 Normally only non conductive pollution occurs Occasionally however a temporary conductivity caused by con densation shall be expected HA250385 Issue 7 Nov 06 Page 127 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE TECHNICAL SPECIFICATION Recorder Board types I O Universal input board 6 Changeover relay output board 4 Channel analog output retransmision board Options See options manual Host Communications Memory Card Transmitter Power Supply Controllers see also separate controller manual Also Case Heater not described Environmental Performance Temperature limits Humidity limits Protection Shock Vibration Altitude max O to 50 C operating 20 to 50 C wit
105. ding lead resistance Influence of lead resistance Temperature scale Resolution and accuracy 20 C 2 C RTD types ranges and accuracies O to 150 Q O to 600 Q 6kQ Error negligible 3 wire Mismatch 1 Q Q 3 Error at 20 C Temperature coefficient per C Typical 0 030 input 0 047 range 20 ppm input 2 04 ppm range ITS9O Range olution 010150 0 045 input 0 141 range 35 ppm input 36 6 ppm range 0 to 600 Oto 6k 148mO RTD Type Cu10 JPT100 Ni100 Ni120 Pt100 Pt100A Pt1000 Overall range 20 to 400 220 to 630 60 to 250 50 10 170 200 to 850 200 to 600 200 to 850 Standard General Electric Co JIS C1604 1989 DIN43760 1987 DIN43760 1987 IEC 751 Eurotherm Recorders SA IEC 751 Typical 0 034 input 0 026 range 20 ppm input 0 19 ppm range 0 049 input 0 032 range Max linearisation error Thermocouple data Temperature scale Bias current Cold junction types error rejection ratio Remote Upscale downscale drive Types and ranges ITS9O 1 7nA 38mV range 8nA on all other ranges Off internal external remote 1 C max instrument at 25 50 1 minimum Via any user defined input channel Set on a PER RECORDER basis All channels must be set high or off OR low or off See table Overall range C Standard Max linearisation error
106. during manufacture Controller output connections are made by the user to the option controller interface pcb located in the bottom right hand area of the case interior see Figure 9 3 1 These terminals are identified with the same designations as are shown in the temperature control ler manual 9 3 2 User input T C RTD mA volts or mV Controller signal inputs are connected directly to the temperature controller terminals VI V and V see figure 9 3 2a Refer to the temperature controller manual sensor input connections The signal input connections will accept wire sizes from 16 to 22 awg 0 5 to 1 5 square mm Figure 9 3 2b details the recommended routing of the signal input connections to the temperature controllers Plastic fasteners are provided to secure signal input cable routing Controller communications setup parameters are Protocol Modbus Data bits 8 Slave address 1 for controller 1 Stop bits 1 2 for controller 2 Parity Baud rate 19200 HA250385 Page 92 Issue 7 Nov 06 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 9 3 WIRING Cont Option Board Power Supply Board D Option Board Power Supply Board a The number mix of the boards varies according to the options fitted amp Option Boards Input Board Option Boards Contr
107. e Input and derived channels share the following parameters Channel units Five character user definable string Trace On off Line thickening On off Colour Selectable from those available Span A and B Tag 14 character tag Alarms Type threshold jobs Value format Level 1 amp 2 Functions Five digits with configurable decimal point position Level 3 Functions Two digits positive or one digit negative plus the exponent 9 to 9 MATHS PACK UNIQUE PARAMETERS GROUP RESET ENABLE Allows resettable functions to be made susceptible to group reset LEVEL 2 VALUE FORMATS Value format Five digits with configurable decimal point position Time as HH MM SS Time part of time stamp function or elapsed time for the stopwatch Date as DD MM YY or MM DD YY Date part of Time Stamp function Date format is defined as a part of instrument configuration Elapsed time as HH MM SS If the period is 100 hours or more the format changes to HHHHH MM Note If a DV is configured with one of the above Date Time or Elapsed formats it will be displayed as but will be logged on a separate line in the chosen format HA250385 Issue 7 Nov 06 Page 81 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE This page is deliberately left blank HA250385 Page 82 Issue 7 Nov 06 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE Level one functions Level two functions up Average e 0 Conf DV 1 Gr
108. e adjustment can be applied or removed as required The technique used is The recorder outputs a known value 10 of output span at the analog output terminals The user takes the resulting value as indicated by the connected equipment and enters it into the recorder The recorder outputs a second value 90 of output span The user takes the resulting value as indicated by the connected equipment and enters it into the recorder E E The recorder then calculates a linear gain and offset correction to be applied to the output These are default values and can be adjusted by the user Conf Adjust m Adjust Chart HAd3just Output Use up down arrow keys to select channel Use up down arrow keys to select channel 40 View Adjust O P 1 D HRemove from O P 1 to O P 1 Set ired Low output LLL LL 0 default 10 AAAAAAAAAA adjusted or unadjusted Adjustment Removed Low reading LLL LL Enter resulting indicated value Set required high value in engineering units default 90 i High output HHH HH High reading HHH HH Enter resulting indicated value mi Adjustment complete Figure 6 5 Output Adjust menu pages Remove allows the adjustme
109. e than those items relevant to this product HA250385 Issue 7 Nov 06 Product WATER BASED INKS NOT CONTAINING FORMAMIDE Part numbers LA248163 LA249556 LA250280 HAZARDOUS INGREDIENTS Not available PHYSICAL DATA gt 212 C Specific gravity FIRE AND EXPLOSION DATA Flash point deg C Method used Extinguishing media Name Toxicological data Acid dye Not established Boiling point 1 05 to 1 1 Complete Odour Various lt D D o c D FLAMMABLE LIMIT LEL UEL Not available Not available Not flammable Use medium appropriate to primary cause of fire Special fire fighting procedures None Unusual fire and explosion azards None 3 Q HEALTH HAZARD DATA Threshold limit value Not established LD 50 Oral gt 5g kg Skin and eye irritation LD 50 Dermal Not established 2 o z 5 gt o 9 3 v c Over exposure effects Slight irritation of mucus membrane FIRST AID PROCEDURES Flush affected areas with water If irritation develops consult a physician Eyes and skin Ingestion If swallowed dilute with water Induce vomiting Obtain immediate medical attention Inhalation If inhaled move to fresh air If necessary aid breathing and obtain medical attentio REACTIVITY DATA Conditions to avoid Strong oxidising agents and temperatures above 9 STABILITY Stable Yes Unstable O Hazardous decomposit
110. ected The appearance of some subsequent display pages is dependent on this selection NOTE To ensure best accuracy ALWAYS use mA input type with current input through a shunt resistor INPUT RANGE The low and high settings should match the lowest and highest values which the recorder will have applied to its in puts This allows the recorder to select the best 1 most accurate electronic range for your input The up arrow and cursor keys are used to enter the value including the decimal point These pages do not appear for Digital or Comms if fitted inputs or if the selected Input Type 15 SHUNT VALUE For mA input type only allows a shunt value to be entered normally 100 or 250 The entered value must match that of the fitted shunt Best accuracy can be achieved by using a current loop shunt of 500 or less 1 0 Volts at 20 mA See specification section Annex A for accuracy information INPUT UNITS This page appears only for thermocouple and RTD inputs and allows C K elvins or R ankine to be selected HA250385 Issue Nov 06 Page 43 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 4 5 1 RANGE CONFIGURATION Cont LINEARISATION TYPE The linearisation types if any which appear on the scroll list depend on the Input Type selected The complete list is Linear square root x gt x Thermocouple types D E G2 J K L N R S T U Ni NiMo MoRe Platinel RTD types
111. em Card Full M Card Near Full 80 full MCC Overdrive Archiving buffer full and no card or available card space om m These can be used to initiate recorder jobs as described in section 4 1 5 12 8 2 System errors The following possible system errors are added to the recorder 1 Memory card battery low 2 Memory card battery flat 3 MCC Overdrive error Archiving buffer full Archiving options only Any of these will cause a message to be sent to the display and an entry to be placed in the system error list see sec tion 3 7 12 8 3 Error messages In the event of an error occurring during card use a message will appear for a few seconds The following error messages are possible if all memory card options are present Directory empty Card reader fault Card write protected Card read failure Card changed Card write failure Card not formatted Bad filename Card not fitted Card data corrupted File write protected Card full File read protected MCC overdrive HA250385 Page 114 Issue 7 Nov 06 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 12 9 MEMORY CARD CONFIGURATION MENU OVERVIEW Operator menus Configuration OQ Conf Instrument D Conf Chart D 2 j Conf Channel 1 MC Directory E Conf G Dj 1 Group 1splay MC Delete TS D Conf Oper
112. eset value is loaded into the counter by job or by operator action Units Allows a 5 character units string to be entered using the up down arrows and cursor key Glb preset Allows each counter to be defined as being susceptible to global reset enable or not disable Tag Allows a 14 character descriptive tag to be entered for each counter Scroll through 1 to 6 Conf Counter 1 Counter Function Counter Alarm ii Preset Val Alarm Set Point B Enter preset value 7 sita Behar 9 rg mua 7 079 da D S Enter text string Scroll through Scroll through Glb Reset disable Enable Disable high low Enter text string Tag 14 characters Scroll through 1 to 2 Scroll through 0 This page does appear if Scroll through action remains selected 02 40114 active qualifiers Figure 8 4 4 Counter configuration ALARM PAGES Threshold Allows a value to be entered to act as an alarm trigger Limit Defines whether the alarm triggers when the counter value is 2 the threshold absolute high alarm limit high or lt the threshold absolute low alarm limit low HA250385 Issue 7
113. etect an open circuit at its input terminals As a part of the channel con figuration the instrument s response to an open circuit can be defined as None Drive high or Drive low If none is selected the trace is allowed to drift according to what the input wiring is picking up acting as an aerial Drive high low causes the trace to be drawn at the extreme right left side of the chart A mechanical paper rotation Includes chart hold down tabs and a means for gripping the center of the chart to turn in at a specified rate Also known by the abbreviation CJC The current generated by a thermocouple TC junc tion depends on the temperature difference between the actual bonded junction the hot junc tion and the other non bonded end of the conductors the cold junction CJ Thus for any reading from a TC to be accurate the temperature of the CJ must be taken into account This can be done in three ways Internal External or Remote Internal The recorder has integral temperature detectors measuring the temperature near the terminal blocks the cold junction for directly connected TCs External For remote TCs the cold junction can be held at a known temperature This tem perature is entered in degrees as a part of the CJC configuration Remote For remote TCs an auxiliary temperature detector can be used to measure the cold junction temperature This detector is then connected to a separate input channel
114. f 3 equal resistance leads V mV ranges 100 mV and O 10 V dc user configurable with these limits Outputs Relay Rating Min 12V 100 mA Max 2 A 264 Vac resistive Triac Rating 1 A resistive 264 Vac Analog Range Isolated O to 20 mA configurable load 600 Q max 12 V dc limit Control Functions Control Modes PID or PI with overshoot inhibition PD PI P only or On Off Auto manual Bumpless transfer Setpoint rate limit 0 01 to 99 99 degrees or display units per minute Cooling algorithms Linear Water non linear Fan minimum on time Oil proportional only Tuning One shot tune Automatic calculation of PID and overshoot inhibition parameters Automatic droop comp Automatic calculation of manual reset value when using PD control Alarms Types Full scale high or low Deviation high low or band Modes X Latching or non latching Normal or blocking action up to 4 process alarms can be combined onto a single output General Display Dual 4 digit x 7 segment high intensity LED Dimensions amp weight 48 mm W x 48 mm H x 103 mm D 1 89 x 1 89 x 4 06 250 g 8 82 oz Supply 100 to 240 Vac 15 10 48 to 62 Hz 10 Watts max Environmental Temperature Operating O to 40 C 32 to 104 F ambient with controller Storage 10 to 70 C Humidity 5 to 90 non condensing Atmosphere Electrically conductive pollution must be excluded from the controller cabinet Altitude Not suitable for use above 2000 m 6 5
115. for Archive the following types of file name may be used when archiving data Text 2 Daily Uses the recorder s real time clock 3 Hourly Uses the recorder s real time clock 4 Counter value The file names consist of up to eight characters followed by a three character non editable extension MC Archive Filename formats for ASCII files extension ASC File type ASCII Use cursor key then up down arrows to select counter number 7 Name Type hourly 7 Name Type daily Name Type counter 1 PACKED names identical except extension PKD Name Type text 7 0 Use up down arrows and Use up down arrows and Use up down arrows and CCCCCCCC will be the cursor key to enter up to 8 cursor key to edit 1st two cursor key to edit 1st two value of the selected counter at the time of archiving character file name characters characters Figure 12 7 Filename selection HA250385 Page 112 Issue 7 Nov 06 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 12 7 1 Text file names With Filename type selected as Text the NN NN field can be freely edited with alphanumeric characters as fol lows AtoZ 2 0109 70 amp 14 The use of any other character will result in a fleeting Invalid config message 12 7 2
116. gh Se lect is now the compensated gas DV channel to be displayed recorded etc rather than the above Qmt calculation CONFIGURATION PAGES 2 Correction Spec Oxygen 1 000 Meas Oxygen Ch 1 Meas Gas Ch 1 HA250385 Issue 7 Nov 06 Page 79 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 7 2 2 LEVEL 2 EQUATIONS Cont PERCENTILE This function looks at a specifiable number of the most recent samples of a specified channel It continuously calcu lates the percentage of these samples which are equal to or which lie within a specifiable limit The limit can be a high limit or a low limit e g the percentage of the last 20 samples that are equal to or less than 100 F Once the specified number of samples has been reached the oldest sample is discarded and the percentage re calcu lated with each new sample The sample rate can also be specified Fn Percentile Source Ch 1 Threshold 1 0000 A Scroll through high and low c Sample int ls Num of Points Use minimum number of points you can to save memory space HA250385 Page 80 Issue 7 Nov 06 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 7 3 CONFIGURATION Figure 7 3 is an overview of the maths pack configuration pages The configuration technique for derived channels is similar to that described for measuring channels in section 4 5 abov
117. h PACKED data format Reformatting software is included with PACKED format data to convert logs to ASCII format thus allowing manipu lation of the data in PCs 12 2 MEMORY CARD INSERTION As shown in figure 12 2a the memory card is inserted into a slot located at the top right corner of the chart platen To insert the card open the recorder door Note that the instructions on the card insert this edge and this side up should be on the right side of the card as it is inserted Push the card fully into the slot until the ejector button below the card slot moves out To remove the card operate the card ejector button shown below Card eject button Figure 12 2a Memory card insertion HA250385 Issue Nov O6 Page 103 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 12 MEMORY CARD Cont Background Display Furnace 1 Temp Deg C Op Display Opt Chart Op Alarm Summary Wr Op Alarm thresholds MC Delete holds lt 3 MC Status Op Action MC OTEL Op Clock MC Save Config Op System error MC Restore O nfig Op Confi MC Format ili Op DV reset 5 Q D E H lt ct 0 H D MC Archive 2 E 5 Op Counter Dashed box This appears only if the associated opti
118. h case heater With control O to 40 C depends on exact hardware configuration 10 to 90 non condensing door and bezel IP54 optional IP65 BS EN61010 corner drop test amp BS EN60873 edge drop test BS EN60873 10 to 60 Hz 07 mm displacement 60 to 150 Hz 1g lt 2000 metres Physical Bezel size Panel cutout dimensions Depth behind bezel rear face Weight Panel mounting 360 High by 380mm wide Bezel centreline offset 5 mm right with respect to cutout centreline see fig 1 2 1 340 5 High by 345 5 wide both 2 mm 150 mm average 7 Kg 15 165 Vertical 5 30 degrees where means top or recorder towards operator see figure 1 2 1 Printing system Pen type Print resolution Default trace colours can be changed during configuration Printhead life Update rate Trace rate maximum Characters per line Four nib cartridge 0 2 mm Colour Channel Colour blue black red blue red green green black Channel 1 0 x 109 dots per color black has extra 50 2 Hz 1 Hz when supplied with derived channels timers archiving or retransmission 1 pass every 5 seconds 39 Electromagnetic compatibility EMC Emissions Immunity Electrical safety BS EN50081 2 BS EN50082 2 BS EN61010 Installation category II Pollution degree 2 Paper transport Type Chart speeds Chart type Transport accuracy Stepper motor 1 to 960 hours per rev 12 hour 24 hour 7
119. he case see figure 1 2 2 Electrically the circuit boards contain a transformer with multiple isolated secondary windings used to drive three simple regulators via individual rectifying filtering circuits Outputs from the regulators are wired to terminal blocks for user connection CAUTION Although the recorder can operate on a line voltage of 90 to 264 Vac the transmitter power supply must be set for the level of voltage connected See the link identifications shown in Figure 13 1 Figure 13 1 shows an overall view of a transmitter power supply option with inputs for three channels Link for 115Vac Remove for 230V ac Remove for 115Vac Link for 230V ac 9 a Shunt Link for 115Vac boards Remove for 230V Output 2 9 Output 3 channel inputs Be NA Output 1 Fuse type 20mm slow blow Fuse value 115V 100mA Fuse value 230V 63mA Figure 13 1 Transmitter power supply 13 1 1 Fuses Supply Fuse Fuse part Voltage value Number The required fuse value depends on the supply voltage as shown in table 110 120 100 050012 Eh The fuse type Is 2n mm slow blow ane one is located under a insu 220 240 63 mA 050630 lating cover on each circuit board as shown in figure 13 1 above Table 13 1 1 Supply Voltage versus Fuse Values 13 1 2 Safety isolation specification Safety isolation dc to 65Hz BS EN61010 Installation category Il Pollution degree 2 see page 2
120. he contents of Log group and or Log 2 group can be sent to chart and or memory card if present using 1008 as described in section 4 1 5 AUTOMATIC LOGGING Two log intervals A and B can be configured in Chart configuration and if this is done log group 1 will be printed on the chart automatically at log interval A or B interval B being selected by job action Setting interval A B to Ohr min disables the automatic printing of the log at interval A B Two archive intervals A and B can be configured in Memory card configuration if the relevant option is present If this is done log group 2 will be sent to memory card automatically at archive interval A or B interval B being se lected by job action Setting interval A B to Ohr 0 min disables the automatic archiving of the log at interval A B Logs are printed in black with values in alarm shown in red 3 3 3 Scale print Dump Scales Operating the Enter key from this page causes the recorder to print all channels scales on the chart as quickly as it can 4A to Dump Scales 3 4 ALARM SUMMARY PAGE For more details of alarm types and actions see section 4 5 2 For a description of the alarm display see next page Figure 3 4 Alarm summary page This Operator page allows the status of all current alarms to be viewed HA250385 Issue 7 Nov 06 Page 29 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 3 4 1 Display interpretation
121. ibe recorders which have multiple pen printheads rather than individual pens to produce the trace on the chart Each trace is made up of dots produced by the printhead as it traverses across the chart at regular intervals Advantages are that many more traces can be laid down on the chart the traces can be annotated for identification and messages can be printed on the chart Disadvantages are that fast transients may be missed at low chart speeds A term used to describe the controls e g pushbuttons keypads and visual feedback display that are used to operate and configure the unit This includes the chart cassette and the mechanical system motors etc needed to move the chart through the cassette The paper transport system is often considered to be an integral part of the writing system A fiber tipped disposable stylus with an integral ink reservoir Used to draw trace the value of a single process variable on the chart in continuous trace recorders This is a device which together with a disposable multi colour cartridge allows multi point recorders to mark the chart An umbrella term which means the value of an input channel derived channel totaliser coun ter timer etc measured in engineering units e g Degrees Celsius See also Measured value A set of contacts which changes state as a result of a job list being run Relays are energised continuously except when alarm so that if power to the recorder fails they go into
122. ight side 4148 mm 36mm 2 E _ Bolt 345 5mm Wide x 0 High Spring washer both 5 mm Washer 13 60 inches Wide x 13 41 inches High both 008 in Panel cutout vertical Panel mounting angles Figure 1 2 1 Mechanical installation HA250385 Page 12 Issue 7 Nov 06 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 1 2 2 ELECRICAL INSTALLATION Cont Controller A Controller B OQ 2A2B V V VI 1 1 2A2B V V VI Transmitter power supply 2 S SASOS 220420210 2 O P 1 O P 2 Alarm Input O P 1 O P 2 Alarm Input HO O r Transmitter power supply N 1 Print Arm Pen Chart needles lift motor motor Display Con 7 Con 8 Con 9 Con 4 Micro board 17 15 and Power Cond 09 iets Option board 3 Re transmission connections shown ay Output 1 Output 2 Output 3 Output 4 Output 5 Output e eee V C l V C V C l V C l V C l
123. ile then the extension 15 incremented from ASC to ASI If ASI also exists the extension will be incremented to AS2 AS3 A10 100 and so on up to 999 until an unused file name is found PKD extensions are treated in exactly the same way Configuration file names CFG extensions are different in that if an attempt is made to create a configuration file which already exists a warning message appears asking for overwrite permission and if this is given the existing file will be overwritten and lost HA250385 Issue 7 Nov 06 Page 113 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 12 7 6 Rules for creation of files 1 The first log generated after the disc is placed online will force a new file to be created 2 If an Hourly or Daily file name is chosen the first log generated during that clock hour or calendar day will create a new file 3 The first log generated after any change has been made to the Archive Menu will create a new file 4 If a Counter name is chosen the incrementing of the chosen counter will create a new file 5 The first log generated after any change has been made to the configuration of any channel will create a new file If none of the above events occur an automatic interval or timer job will add a new set of data to the open file 12 8 OTHER INFORMATION 12 8 1 Event sources The following event sources depending on which option is fitted are added to the recorder Mem Card Bat Low M
124. intained under power off conditions by a re chargeable Nickel metal hydride battery When fully charged the battery will maintain the time and date for approximately one month As despatched from the factory the battery 15 discharged A fully charged battery will provide backup protection for a minimum of one month at a maximum temperature of 40 C A discharged battery charged for one hour will pro vide a minimum of 48 hours of backup protection at a maximum of 40 C Note The battery on the main circuit board is not a user replaceable item If the battery does not function consult factory for service information 3 8 SYSTEM ERROR This page allows the user to view any system errors which have occurred If the relevant options are fitted the fol lowing errors can be reported If more than one is active the Page key is used to scroll through the list Bad Remote CJ Temp Writing system fail Disk overdrive archiving buffer full with no disk present or no more disk space available Battery Failure Clock failure EEPROM DB Cleared Battery backed RAM cleared Memory Card Battery Low Memory Card Battery Flat DV Run Time Error 3 9 CONFIGURATION Operation of the Enter key from this page followed by a password allows the user access to the configuration pages described in Section 4 The password set to 00010 by manu Oo Conia ation facturer but it can be edited in In Password 00000 strument Configuration If
125. ion None products Hazardous polymerisation Will not occur SPILL OR LEAK PROCEDURES Wipe up spills with towels and cloths Remove stains with soap solution Dispose of waste in accordance with local environment control regulations SPECIAL PROTECTION INFORMATION If vapours are generated use organic vapour respirator Normal ventilation is adequate Protective clothing gloves when handling printheads to avoid stains on skin clothing Respiratory Ventilation When printheads are being used for recording purposes there are no known deletarious effects arising from the inks or pen tips Page 119 14 1 2 Page 120 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE Batteries Product Rechargeable batteries Part numbers PA250331 HAZARDOUS INGREDIENTS Name Not available i Not PHYSICAL DATA Boiling point Not applicable Specific gravity Not applicable Vapour pressure Not applicable pp Odour Not applicable Not applicable FIRE AND EXPLOSION DATA Flash point deg C Method used Not applicable FLAMMABLE LIMIT T Use medium appropriate to LEL UEL Extinguishing media Not applicable Not applicable Special fire fighting procedures Not applicable Unusual fire and explosion Batteries might explode due to excessive presure build hazards up which might not be self venting Toxic fumes might be generated LD 50 Oral Not applicable Over exposure effects Not applicable
126. ion section 4 4 For example 09 15 29 02 96 12 Hour Chart or 29 02 96 7 Day Chart See sections 3 7 and 3 8 if a system error is indicated 2 2 BACKGROUND DISPLAY After initialization is complete the display enters what is called a background display showing the value of a chan nel in a format similar to that shown below If this 1s the first switch on or if the recorder has not been configured the channel will be OFF Initially the first channel on display is measuring channel 1 This remains on display for 5 seconds after which channel 2 appears Channels scroll in this manner until all input channels have been displayed after which if the display group has been edited to include them section 4 6 3 any option channels derived variables totalisers and counters will be scrolled through in the same manner When all channels have been scrolled through input channel 1 is returned to DI 3 295425 Units Measuring channel DOL 1 2345 Units Derived maths channel 123456789 Units Totaliser 1 12345678 Units Counter By operating the page up down keys the display can be made to show alarm types or the channel identifier tag instead of its current value When either of these alternative displays are selected the relevant channel is held 1 the normal scrolling process is stopped 01 586 03 Deg Alarm 1 on channel 1 and alarm Alarms 11 23 3 on channel 2 are active For details abo
127. ion 4 5 1 Section 4 12 Section 4 6 Section 4 5 2 Section 4 10 Section 4 5 1 Section 4 5 2 Section 4 14 Section 4 5 1 Section 4 5 1 Section 4 5 1 Section 4 3 5 Section 4 3 2 Section 4 5 3 Section 4 5 1 Section 4 6 Section 4 4 3 Sections 4 4 4 4 9 Sections 3 6 4 7 4 10 Sections 4 12 Sections 3 9 4 1 1 4 3 1 Section 3 10 Section 4 4 4 Section 4 9 1 Section 4 5 2 Sections 4 3 3 4 3 4 Sections 1 2 2 4 11 Sections 1 2 2 4 11 Section 4 5 1 Section 4 5 1 Sections 4 1 2 4 9 1 Section 4 9 1 Section 4 8 Section 4 5 1 Table 4 1 Configuration parameter locator HA250385 Issue 7 Nov 06 MULTI POINT CIRCULAR CHART RECORDER USER GUIDE 4 1 3 Options Option descriptions appear in later sections of this manual 4 1 4 Logs 1 and 2 Logs are alphanumeric reports showing the current values of a number of process variables Logs can either be printed on the chart or if the appropriate archiving memory card option is fitted they can be sent to memory card As despatched from the factory the two log groups contain input channels to 6 To include option PVs such as to talisers derived channels etc the user can edit the log groups as described in Group configuration section 4 6 1 Group configuration also allows the group format to be defined i e whether Process variable PV tags and instru ment tag are to be included Logs can be initiated in the following ways a Automatically at fixed time periods section
128. irst Values until all X Y values have been entered 90 80 1 5 00 125 0 E 70 1 00 Y 1 00 60 27 64 00 s 50 1 50 Y 3 375 40 N gt K e gt 00 K 21 00 EXE 2 00 v 8 00 i 4 X 2 50 Y 15 63 Box o 12X 2 50 Y 15 63 Qd 2 3 4 5 5 X 2 00 Y 8 00 20 13X 3 00 Y 27 00 30 lt P O1 K CO CO J O1 O 64 00 50 1 gt 7 du ods gt 2 15X 5 00 125 0 70 O1 C K 1 e ex CO K 0 00 a Figure 10 2a Linearisation table configuration pages Figure 10 26 y function HA250385 Issue 7 Nov 06 Page 95 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 11 SERIAL COMMUNICATIONS OPTION 11 1 INTRODUCTION This option provides the means for establishing an EIA422 EIA485 serial communications link with a host computer using the Gould Modicon MODBUS protocol The option comes on a single board one of three option boards For communication parameter e g Baud rate setting see Section 11 3 below 11 1 1 Safety isolation specification Safety isolation dc to 65Hz BS EN61010 Installation category Pollution category 2 see page 2 for definitions Terminals to ground 100 V RMS or dc basic insulation 11 2 WIRING 11 2 1 Pinout Only one communications board may
129. istors Such a circuit is for use where the host receiver does not have its own internal biasing arrangements Where the host does have its own internal biasing the fitting of 2200 resistor across the receive inputs figure 11 2 2b c will terminate the line correctly HA250385 Issue Nov O6 Page 97 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 11 2 2 TERMINATION AND BIASING Cont 5 Volts 4k7 Host receiver TXB Transmit lines from recorder a Host with external bias resistors Host receiver 5 Volts 0 Volts 5 Volts 470R TXB Transmit lines from recorder Host receiver b Host with external bias resistors providing termination 220R Transmit lines from recorder c Host with internal bias resistors and external termination Figure 11 2 2b Host computer termination and biasing 11 3 CONFIGURATION PAGES The configuration pages figure 11 3 allow the Baud Rate Parity No of stop bits and the instrument address to be set up Scroll through 1200 2000 2400 4800 1800 9600 19 200 Scroll through Even Odd None Scroll through One or None Enter address 1 to 247 Figure 11 3 Configuration pages Page 98 HA250385 Issue 7 Nov 06 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 11 4 GOULD MODICON MODBUS PROTOCOL 11 4 1 Introduction When connected to a host computer the recorder acts as a slave Modbus device The unit address 1 to 247 being set
130. ital input code for comms channels in 0 address range 0 0 000 1 1 000 Preset holding register for each channel in As code 03 address range Presets values for comms channels only In addition to the above code 16 7250 Data quantity is the total number of characters in the text string including colour commands divided by two must have an even number of characters The text string must consist of no more than 39 characters and may contain no more than 10 colour commands of the form n where n is a numeric character from 1 to 6 as shown in the table below Text is printed in black unless otherwise commanded character may not be used as a text character MSB is printed first Table 11 4 4 Modbus implementation channel addresses Sheet 2 CODE FUNCTION 04 Read input register 05 Force single coil 06 Preset single register 07 Read exception status 08 Loopback test 15 Force multiple coil 16 Preset multiple registers 16 Print text string HA250385 Issue 7 Nov 06 Page 101 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 11 4 4 FUNCTION CODES Cont Enter XMODEM mode Holds 1 byte of data specifying which mode to enter 0 standby 1 Receiver 2 Sender Report XMODEM error Returns 1 byte of data as follows 0 Transfer no errors 1 Restore failed completely File was incompatible or comms failed to transfe
131. izer units Allows a 14 character descriptive text string to be entered Allows a value to be entered to act as an alarm trigger Defines whether the alarm triggers when the totalizer value is the threshold absolute high alarm limit high or lt the threshold absolute low alarm limit low The following jobs are added to the scroll list given in section 4 1 5 Preset Tot N Preset all Tots Disable all Tots Page 87 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 8 3 TOTALIZER COUNTER OUTPUT The totalizer counter output option provides a pulse output to an assigned relay which 15 scaled to the count on the associated totalizer There are two entries for this feature see figure 8 2 6 O P output factor divide the totalizer value e g a factor of 100 outputs a pulse every 100 totalizer counts A factor of 0 00 disables the output Pulse Relay n of card n 8 4 COUNTERS 8 4 1 Introduction The counter options supply six eight digit counters which are controlled from other recorder functions through job lists The following jobs are added to the list given in section 4 1 5 They can all be triggered when the source goes active goes inactive or on alarm acknowledgment as configured Increment Counter N Decrement Counter N Preset counter N Preset all counters pa um D Disable all counters Each counter can be configured with a threshold value to enable it to trigger up to two jobs itself input
132. junction compensation External is used where the cold junction of one or more thermocouples is maintained at a known temperature When External is chosen as CJC type operation of the Page key calls a further page where the known temperature is to be entered Remote uses a temperature sensor connected to a separate input channel to measure the cold junction temperature of one or more remote thermocouples This allows copper cable to be used from the remote location to the recorder instead of high cost compensation cable The input channel for the CJ temperature measurement is defined in Instru ment configuration Section 4 3 4 SCALED This allows the input to be scaled e g 4 to 20 mA input 0 to 100 The scaling low and high values are entered using the cursor and up arrow keys as for input values The Scale units are entered using the text entry technique described in section 4 1 2 above VALUE FORMAT Allows the decimal point position to be chosen for the process value The up down arrow keys are used to move the decimal point from XXXXX to X XXXX when set to X XXXX the decimal point will float to the right as the number increases DAMPING Recorder For noisy slowly changing signals damping can be used to filter noise so laa that the underlying trend can be seen more clearly The arrow keys allow 43 selection of 2 4 8 16 32 64 128 256 seconds Damping Effect of damping on step change It is n
133. l value is a number of 1 4 seconds elapsed either since enabled stopwatch or since the Ist January 1988 Time stamp This allows time stamp functions to be processed in the maths pack For example two channels each with a time stamp as its value can be subtracted from one another to give the time between the stamps and this can be displayed as elapsed time if so configured in the Value Format page OXYGEN O CORRECTION This function carries out O correction of gas measurements for use in Continuous Emissions Monitoring CEM ap plications The equation calculated is 20 20 9 Meas where Spec O specified oxygen entered as a constant 5 digit value prescribed for the particular process Meas measured oxygen entered as a channel number gas analyser input Meas gas measured gas entered as a channel number gas analyser input NOTE If the measured O were to go below the specified O the above calculation will result in a com pensated gas measurement that is less than the actual measured gas value This may not be allowed by some regulatory agencies To prevent the calculated value from going lower than the measured value add a High Select DV channel with in puts from the measured gas channel and O calculation above Since this DV selects the highest of its two input values the actual measured gas channel value will be chosen when the Qmt calculation is lower This Hi
134. lank HA250385 Page 34 Issue 7 Nov 06 MULTI POINT CIRCULAR CHART RECORDER USER GUIDE 4 CONFIGURATION Note In order to help new users a brief configuration guide appears as section 2 of this manual This guide gives step by step instructions to show an example configuration of a single input channel Note A configuration tool to run PC 15 available from the manufacturer to speed configuration and text entry 4 1 INTRODUCTION The configuration of the basic recorder is divided into the following categories Options are described in later sec tions Instrument 6 Clock 2 Chart 7 Messages 3 Channel 8 Alarm Messages 4 Group 9 Events 5 Operator action 10 Configuration Transfer In addition to the above Diagnostics and Operator Access are included in the configuration menus The above categories are listed in the order in which they appear when the page key 15 being used but it is not nec essary to carry out the configuration in that order In order to help you find your way around the table 4 1 overleaf relates what you with where you do it and where in the manual you can find details of it for basic recorder functions i e options are not included 4 1 1 Password In order to prevent unauthorised access to the recorder s configuration a Setting the password to a 00000 sub password protection system operates When despatched from the factory sequently allows direct access from thi
135. m the directory Operation of the Page key from any of the filename pages allows the file size and data and time of last activity to be viewed as shown in the figure MC Delete Erase RN080502 ASC Sure RN031802 ASC d Erase RN080610 ASC E Erase Figure 12 6 2 Delete function display pages HA250385 Issue 7 Nov 06 Page 111 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 12 6 3 Card status This display tells the user how much memory is currently used 11kB in the example out of the card s total memory 128kB in the example Operation of the page key calls a display which shows whether the card is write protected or not Usage 11 128K Figure 12 6 3 Status display pages Note A newly formatted card uses some space for format data 12 6 4 Automatic file deletion Should the card become full while chart copy or data logging archiving activities are being carried out the oldest data logging archiving file on the card is deleted The oldest file will be deleted whether or not it is of the same type as the one being written Existing configuration files CFG are not deleted Should the card become full while a Configuration Save is being attempted the Save will be aborted and the message Err Card full will be displayed until cleared by the Clear X key 12 7 ARCHIVE FILES As shown in figure 12 7
136. mins Use arrow keys and cursor key to enter date Date format MM DD YY Figure 4 8 Clock configuration pages 4 8 1 Set Time Use the up down keys to set the hours Use the cursor key to underline the minutes field then the arrow keys to set minutes to the next whole minute The seconds are set to zero and the clock starts on operation of the enter key 4 8 2 Set Date Use the up down and cursor keys to set the current date HA250385 Issue 7 Nov 06 Page 53 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 4 8 CLOCK CONFIGURATION Cont FORMAT Use the up arrow key to scroll through Day Month Year and Month Day Year as date formats It should be noted that if a valid date has not been set up date format change will not work 4 9 MESSAGE CONFIGURATION This part of the configuration allows up to 20 messages to be entered for display and or to be printed on the chart as the result of operator or Job action Entered using the text entry method described section 4 1 2 these messages can include embedded sequences as described below 4 9 1 Embedded sequences Message text is freely editable and may contain one or more Embedded sequence each of which causes the current value of a particular variable e g time date value of channel N to be automatically included in the message when printed The sequences are embedded using lt and gt as delimiters to separate them from one another and from no
137. ms in page Op Display Use Enter key to ES return to PV eR Chart Use key to ignore changes to return to a higher Set printhead to chart Turn chart drive on off if permitted level or to enter operator menus from PV display Park printhead Align chart time Display current speed Initiate log if permitted Print scales Basic menu only Options not shown Op Configuration Op Alarm summary Enter configuration menu structure if password known View alarm types Password is 10 when despatched but can be edited in View alarm status Instrument configuration Op Calibrate chart OPERATOR PERMISSIONS For security purposes it is possible for the recorder to be configured Section 4 13 such that operator access to the items listed below is disabled i e they cannot be changed from the Operator menus Y N indicates whether the item appears Y or N in the menus as C 1to4or6 A 1to4 Op Channel C Alarm A View alarm types View alarm thresholds Change threshold if permitted despatched from the factory This list does not include options Chart Switch on off line View time and date Alarm Adjust setpoints thresholds Log Initiate Op Action Use enter key as event trigger Figure 3 11 Top level Operator Menu structure HA250385 Issue Nov O6 Page 33 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE This page is deliberately left b
138. nal became too great or too small and so on A complete list of functions is given below but not all are available on all instruments HA250385 Issue 7 Nov 06 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 14 4 GLOSSARY OF TERMS Cont Maths functions Cont Constant Copy Add Subtract Multiply Divide Modulus Square root Channel average Group average Rolling average Exponent Natural log 10 Log base 10 Rate of change Sample and hold Channel minimum Latching minimum Continuous minimum Channel maximum Latching maximum Continuous maximum Polynomial Relative humidity Linear mass flow Square root mass flow Zirconia probe Switch High select Low select Trace generator Stopwatch Time stamp F value Measured value Memory card Multipoint recorder Operator interface Paper transport system Pen Printhead Process variable Relay output Resistance thermometer Retransmission output Setpoint Shunt HA250385 Issue 7 Nov 06 An umbrella term which means the value of an input channel derived channel totaliser coun ter timer etc measured in mathematical units as a proportion of the span See also Process variable Used to describe SRAM Static Random Access Memory solid state memory cards or portable hard or floppy disks used to record configurations data etc which can then be taken to a re mote PC for further analysis if required This is used to descr
139. nt to be removed from a selected channel View allows the user to determine whether any particular retransmission output is currently adjusted or not HA250385 Page 68 Issue Nov O6 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 7 MATHS PACK OPTION 7 1 INTRODUCTION The math pack option provides 16 derived channels DV 1 to DV16 in addition to the measuring channels The option comes in three levels level 1 which provides basic arithmetic functions level 2 which provides advanced functions such as averaging relative humidity calculations mass flow etc and level 3 which is a display format only Scientific notation displays calculated values using a mantissa and an exponent of 10 e g 1000 1 00 The func tions for levels 1 amp 2 are listed in table 7 1 below Level 1 functions Off Constant Copy Add Subtract Multiply Divide Modulus 7 1 1 Groups Level 2 functions additional to level 1 functions Square root Channel average DV Group average Rolling average Rate of change Sample and hold Channel minimum DV group latching minimum DV group continuous minimum Channel maximum DV group latching maximum Table 7 1 Math functions DV group continuous maximum Third order polynomial Relative humidity F value Linear mass flow Square root mass flow Zirconia probe Switch High select Low select Stopwatch Time stamp Oo Correction Percentile Derived channels can be adde
140. ntional interruption is prohibited The line voltage fuse within the power supply unit is not replaceable If it is suspected that the fuse is faulty the manufacturer s local service center should be contacted for advice Whenever it is likely that protection has been impaired the unit shall be made inoperative and secured against unintended operation The nearest manufacturer s service center should be consulted for advice A switch or circuit breaker shall be included when installing this instrument It shall be in close proximity to the instrument and within easy reach of an operator It shall be marked to indicate that it will disconnect this instru ment Any adjustment maintenance and repair of the opened apparatus under voltage should be avoided as far as possi ble and if inevitable shall be carried out only by a skilled person who is aware of the hazard involved Where conductive pollution e g condensation carbon dust is likely adequate air conditioning filtering sealing etc must be installed in the recorder enclosure Signal and supply voltage wiring should be kept separate from one another Where this is impractical shielded cables should be used for the signal wiring Where signal wiring is carrying or could carry under fault condi tions hazadous voltages double insulation should be used If the equipment is used in a manner not specified by the manufacturer the protection provided by the equipment might be impaired
141. o call the Range low page The low range is O as required so operate the page key again to E call the Range High page I P Range Lo _ 0 00 Enter the value 1000 as follows I P Range Hi 0 1 Operate the up arrow key until 1 appears in the display Operate the cursor key and repeat step 1 but stop when 0 appears in the display 3 Repeat step 2 I P Range Hi 1000 0 4 Repeat step 2 C m m 5 Repeat step 2 but stop when the decimal point appears Note If you do not enter the decimal point the recorder will interpret the entry as 100000 HA250385 Page 22 Issue 7 Nov 06 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 2 5 3 CHANNEL CONFIGURATION Cont E TEMPERATURE UNITS I P Units C 5 Operate the page key to call the input units page Lin Type Type B Units are C as required Other units K R could be scrolled to using the arrow keys Lin Type Type C s bl Pl D gt Operate the Page up key to call the linearisation type page E LINEARIZATION TYPE Use the up arrow key to scroll from Type B through to Type J E thermocouple 3 Operate the Page up key to call the CJC page CJC TYPE CJC Type Off Use the up arrow key to scroll from Off to Internal This is usual CJC type choice CJC Type Internal s s SCALE PAGE E Unscaled Use the page key to call the scaling page As our scale range is the same as the
142. oller 1 Output Controller 2 Output 2A2B 1A 1B 2A2B Option Controller Interface Board Chan6 Chan5 Chan4 Chan3 Chan2 Chan1 Figure 9 3 1 Controller output and PV data Routing of the signal input wiring to the controllers Controller signal input connections refer to Plastic Fasteners controller manual 4 places LSILEILSIL IL 1L Figure 9 3 2a Controller signal inputs Figure 9 3 2b Controller signal input wiring routing HA250385 Issue Nov O6 Page 93 9 4 SPECIFICATION MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE Inputs Range Sample rate Calibration accuracy Resolution Linearisation accuracy Input filter Zero offset Thermocouple Cold junction comp RTD Types Excitation current Lead compensation Types 100 mV and 0 10 V dc auto ranging 9 Hz 110 ms 0 25 of reading 1 LSD 1 C F 1 uV for 100 mV range lt 0 2 mV for 10 V dc range 0 126 of reading 1 0 to 999 9 seconds User adjustable over the full display range J K LL N C R S B amp Platinell Il Automatic typically gt 30 to 1 rejection from 20 C Platinum 100 DIN std 0 00385 Q Q C 0 2 mA Up to 22 Q in each o
143. on is present uu Ll Ll ll 2 Lc jOp Timer Op Memory Card allel Op Calibrate chart Figure 12 2b Memory card operator menu structure HA250385 Page 104 Issue 7 Nov 06 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 12 2 1 Card formatting Memory cards are tested prior to shipment and the battery removed to preserve its useful life Before a memory card can be put into service the battery must be installed following the instructions with the card It then must be format ted by operating the Enter key in the A to FORMAT display page as shown in figure 12 2 1 below Note Any existing data on a card with a battery will be lost during format MC Directory MC Delete i Status CHANGE CARD WHEN ede MC Save Config Card is Offline e MC Restore Config Format deletes all data on card id MC Archive Format type SRAM to Format Please Wait e NO MC Archive e Figure 12 2 1 Card format and off line menus 12 2 2 Changing cards CAUTION Before inserting or removing a PC card MC Offline should be selected see figure 12 2 1 above This ensures that data is not lost or corrupted whilst the card is inserted or removed The card returns to the On line state as soon as the Card is Offline display is quitted by using key HA250385 Issue Nov O6 Page 105 MULTIPOINT CIRCULAR CHART RE
144. ons 81 Q QUICK scale 29 R Rate of change maths function 72 Rate of change 49 Recorder Installation PET 11 Labelling symbols 0042 10 Specification 128 to 130 Reference value entry 4 4 49 Relative humidity maths function 73 2 dole io p PPM 63 Remote CJ channel 40 Replacing Suri vet 16 Retransmission 65 Rolling average Maths function 71 HA250385 Issue 7 Nov 06 5 NOIES 10 Sample and hold maths function 72 Scale Printing on the chart 42 Scaling PENES ETT 45 Serial comunications option 96 Shunt value 43 Spam eee ausit 50 Specification Analogue outputs 65 CONOCEIS EE UT 94 Input 129 to 130 S 128 to 130 Relay oa T 63 Serial Communications board 96 Transmitter power supply
145. or Deviation alarms this sets a central value on each side of which the Deviation Value see immediately below is to operate The value is entered using the up and down arrow keys DEVIATION For Deviation alarms only this is a value each side of the reference value within which a Deviation IN alarm is active and outside which a Deviation OUT alarm is active See figures 4 5 2c and 4 5 2d CHANGE For Rate of Change alarms only this allows a value D to be entered using the up down arrow keys If the change in the channel value APV over the specified time period T see below is greater than D APV T D then the alarm is tripped PER For Rate of Change alarms allows a time period to be selected for the above change value The up arrow key allows second 1 minute or 1 hour to be selected as the period AVERAGE Allows a period of 0 to 9 seconds to be entered for Rate of Change alarms This has the effect of preventing spurious alarms being triggered by transient changes in the PV value HYSTERESIS Allows a deadband to be entered for absolute and deviation alarms to prevent alarms being continuously triggered if the process variable value hovers around the trip point The value is entered using the up down arrow keys DWELL This feature allows the triggering of any alarm to be delayed for a period configurable up to 2047 seconds If the alarm source returns to a non alarm state during the Dwell period the alarm is ignored The
146. ot recommended that damping be used on quickly changing signals in input signal BREAK RESPONSE For lower ranges only i e thermocouples and voltages less than 150 mV the recorder be made to respond in known way if a break in the input circuit 15 detected Note The break response for ALL CHANNELS on any single recorder must be selected as either upscale or none downscale or none Upscale and downscale CANNOT BE MIXED on a recorder Break response can be set to a None trace drifts with input wiring acting as an aerial b Drive hi trace is placed at the outside edge of the chart c Drive lo trace is placed at the inside edge of chart HA250385 Issue 7 Nov 06 Page 45 MULTI POINT CIRCULAR CHART RECORDER USER GUIDE 4 5 1 RANGE CONFIGURATION Cont OPEN CLOSED For Input Type digital not available on Channel 1 the PV display consists of a text string or an open closed repre sentation The strings which are to appear under open logic low and closed logic high conditions can be scrolled through using the up down arrow keys These text strings are Open Close In Out Hi Lo TEST WAVEFORMS When Input Type is selected as Test the following four test waveforms can be selected and scaled both for tracing on the chart and for the displayed value Triangle 5 hrs or 40 mins Sine 5 hrs or 40 mins TAG This allows a 14 character descriptive name tag to be associated with e
147. our alarms are triggered and stays on for a period determined by the type of alarm section 4 5 2 For latching alarms the LED will stay illuminated until the cause trigger of the alarm has returned to a non alarm state AND the alarm has been acknowledged If the alarm trigger is still active when the alarm is acknowledged the LED will stop flashing and remain steadily illuminated until the trigger goes inactive If the alarm trigger has already returned to a non active state by the time the alarm is acknowledged then the LED will extinguish immediately on acknowledgement For non latching alarms the LED will be illuminated flashing if unacknowledged only until the trigger returns to a non active state GLOBAL ALARM This alarm symbol to the left of the display line becomes active if there is any alarm which is active on input and derived channels totalizers etc Again the icon flashes if the alarm is unacknowledged EDIT HOLD During operation it is possible to hold one channel permanently on display i e you can disable the normal scrolling through of all the items in the display group by operating the cursor right arrow key while the required channel is on display During configuration the E indicator illuminates if a change has been made to the configuration which has not been written to the recorder memory by operation of the Enter key HA250385 Page 20 Issue 7 Nov 06 MULTIPOINT CIRCULAR CHART RECORDER USER GUID
148. r X key Conf Default Figure 4 14 Default config ation HA250385 Page 60 Issue 7 Nov 06 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 4 15 CONFIGURATION MENU SUMMARY Use Enter key to enter current display page or to confirm changes Top level Operator menu Use page up page down keys to move from page OPTCOonfrtgursrrotn Use up and down arrow keys to scroll through a flashing item s menu list Password Use Cancel key to ignore changes to return to Enter password Set a higher level or to return to operator menus wA a Chart speed A ues Return recorder to factory set Conf Instrument Adaptive recording aH DE Conf hart Use cancel Set Instrument tag key to return Password to operator Language S Conf Channel Adjust input channel Remote CJ channel Input type range units linearisation type Set chart zero span Remote CJ Units Alarm type threshold action jobs Trace on off colour thickening Channel tag Set up operator access permissions a For Maths Totaliser Counter Timer Communications User linearisation tables and memory card functions see Select Log PV or Display and edit contents format the relevant Option Section Conf Transfer Set up transfer parameters Enter text string for operator display Set action as latching or non latching Set jobs in Event configura
149. r if held continuously Figure 3 3 Chart Operator Menus 3 3 1 Chart on off If access is allowed section 4 13 the operator can switch the chart drive on and off as required When the chart is off the printhead can be for replacement Chart fast off allows the recorder to complete the current line of printing if any before switching chart drive off Chart off causes the recorder to print any queued messages before switching off CHART ALIGN This function is used to align the pre printed time marks on the chart with the time reference point of the recorder see section 1 3 Single operations of the enter key cause the chart to move approx 0 2 mm at its edge Continuous opera tion of the key causes the chart to move continuously at rev hr until the key 15 released Chart drive must be off HA250385 Page 28 Issue 7 Nov 06 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 3 3 2 Logs When delivered form the factory Log groups 1 and 2 contain all the recorder s input channels During Group con figuration section 4 6 these items can be deleted individually and if the relevant options are present derived vari ables totalisers and counters can be added The log format can be set up to include tags or not as required OPERATOR INITIATION The contents of either group can be printed on the chart at any time by the operator from the display page Where N 1 or 2 see figure 3 3 JOB INITIATION T
150. r the file Original configuration unchanged Restore failed on data Some records ignored but transfer mostly successful Restore failed on transfer Some config transferred before failure New configuration undefined 16 Save had no reply from comms and timed out 32 5 failed before transfer completed EXCEPTION RESPONSES Illegal function Unsupported or illegal Modbus function Illegal data address Data address out of range for instrument config Attempt to preset input value of non comms channel Invalid configuration data Illegal data Data value out of range for function Illegal busy Configuration transfer in progress via another port so unable to action function Table 11 4 4 Modbus implementation channel addresses Sheet 3 11 5 XMODEM TRANSFER XMODEM transfers take place between a host computer and a single instrument to save or restore configuration The transfer procedure is as follows 1 Place any other instruments on the communications link into standby mode 2 Set the required recorder to sender or receiver mode as appropriate 3 Send or receive file at host 4 10 seconds after completion host communications is restored to normal use Note 10 seconds of inactivity on the communications link at any point in the procedure will cause the host communications to return to normal use for instruments in standby mode Hecorder PC Serial Port 9 Receive Receive RXA
151. ree relay boards can be fitted if no other options are fitted Undo this screw to release platen N Lift latch to release door catch HA250385 Issue 7 Nov 06 Page 13 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 1 2 2 ELECTRICAL INSTALLATION Cont SUPPLY VOLTAGE MAINS WIRING Leave the Earth lead longer than the others so it would be the last to become disconnected should the cable be pulled out of the Blu A White Black Green Figure 1 2 2b Supply voltage wiring The supply voltage cable is terminated at the terminal block located near the bottom right hand corner of the case see figure 1 2 2a Care should be taken to ensure that only the earth ground wire green or green with a yellow stripe is connected to the Earth right most terminal The fuse in the main recorder power supply is not user replacable If fuse may have been blown consult manu facturer for service information Caution Although the recorder is designed to work from any 50 or 60Hz voltage between 90 and 264V the transmitter power supply option is not When sold with a new order the transmitter power supply will come with the correct links and fuse for the specified line voltage When supplied as a retrofit option or if the supply voltage to the recorder changes each transmitter power supply board must have its links and fuse correctly selected or the fuse may rupture when power is applied Fig
152. rical installatlGfi 11 CONFIGURATION TRANSFER 1 SUPPLY VOLTAGE MAINS WIRING 14 SIGNAL WIRING 15 159 ee ec t otia 16 1 4 CHANGING THE CARTRIDGE 17 2 BASIC OPERATION eee ee eee eee eese eeescececeececceseccesecse 18 QU amu 18 2 2 BACKGROUND DISPLAY usus ute 18 2 3 ALARM INDICATION 2 I etae etit teh cetus 19 24 KEY DISPLAY FUNCTIONS rm 19 ZAT KEYS A ER 19 ALARM ACKNOWLEDGE et des 19 DOWN Mc 19 CURSOR MM 19 SCROLL UP Z DOWN KEY S totes eter eiat t 20 HR HP 20 EE 20 Set its ae le 20 catena cles uada tact 20 GLOBAL ATARI cot codice 20 pci pM E 20 25 CONFIGURATION EXAMPLE tr REP Ett 21 2 5 1 Channel D HIDE Ee 21 25 2 Entering 21 2 5 9 Chane Conn 22 TEMPERATURE UNITS sits secta dile 23 LINEARIZATION TYPE 23
153. ried out using the normal techniques described in section 4 Figure 8 2 6 below shows the con figuration pages Scroll through Cont Totalizer 1 Fa HY Tot Function Function Disabled D Source Ch 1 Units scaler 0 00 Period scaler 15 Preset Val 0 00 Glb Reset enable Val Fmt Cutoff Lo O O O CutOff 10000 00 Units 5char Tag 14 characters Page 86 1106 Scroll through Enabled Disabled Scroll through available sources Enter values DIS Scroll through Enable Disable Set decimal point position V Enter 2 values a Enter eS text strings Tot Alarm D Alarm Set Point Thold 0 00 Limit Is High No action While active Enter value Scroll through high low Scroll through 1 to 2 Scroll through jobs list Scroll through qualifiers This page does not appear if action remains selected Figure 8 2 6 Totalizer configuration HA250385 Issue 7 Nov 06 MULTIPOINT CIRCULAR CHART RECORDER USER GU
154. rmal text Although the message is limited to 20 characters at the display the embedded sequences will expand fully on the chart or at the memory card packed data only if present The available sequences which must be entered as shown are as follows ONE PART SEQUENCES lt TIME gt lt DATE gt lt TMDT gt Embeds the current time in hh mm ss format Embeds the current date in the format DD MM YY or MM DD YY defined in clock configuration section 4 8 Embeds time and date TWO PART SEQUENCES The remaining sequences require an Item and a Type to be entered either as lt Item Type gt or as lt Item Type gt If the latter hyphen format is used the will be highlighted if in alarm ITEMS Blank n Dnn Tn Cn tn En TYPES NO PV TA UN VU Page 54 Uses the triggering item e g alarm itself as the message triggering source Uses measuring channel n as the message triggering source Uses derived channel nn as the triggering source Uses totaliser n as the source if TCT option fitted Uses counter n as the source if TCT option fitted Uses timer n as the source if TCT option fitted Uses event n as the source Causes the Item s ID to be embedded e g t2 06 Causes the Item s process value to be embedded Causes the item s tag to be embedded Causes the Item s units string to be embedded Causes the items process value and units to be embedded HA250385 Issue 7 Nov 06 MULTI POINT CIRCUL
155. round display Page 106 Save to CONFIG CFG Enter 8 character max filename to Overwrite Filename already in use Overwrite Do not overwrite gt Saving config Config save complete Figure 12 3 1 used with this card MC Directory MC Delete Status MC Offline MC Save Config Use Down arrow only to scroll through filenames Restore Filename CFG Restoring config Config complete Recorder re initializes using the new configuration Figure 12 3 2 HA250385 Issue 7 Nov 06 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 12 4 DATA LOGGING ARCHIVE A log is a snapshot of the values within the log group at one point in time Log files may contain one or a large number of single logs 5 MC Directo 12 4 1 Archive Configuration MC Delete Logging to a data card file can be initiated by job through operator action or for log group 2 automatically at one of two configurable periods archive intervals MC Status A and B Under normal circumstances interval A is used interval B being qu selected by job action More details can be found in section 4 1 4 MC Offline When archiving automatically log group 2 is sent to the file defined in Archive MC Save Config 2 configuration see section 12 4 1 The log interval and starting point can be set 1 e if an interval is entered as 01 00 00 at 8 27 logging will start on the
156. rument tag Language Line thickening Linearisation type Log contents Log interval Messages Operator action key Operator permissions Password Pen zero span setting Printing on the chart Process value in messages Reference deviation alarms Remote CJ Restore configuration Save configuration Shunt Value Tag Text entry embedding Time embedding in messages Time set Value format Chart Adjust Channel Alarm Jobs Channel Alarm Setpoint Channel Range Instrument Channel Range Channel Trace Channel Range Group Channel Trace Channel Trace Group Chart Clock Transfer Channel Range Clock Message Channel Range Diagnostics Group Channel Alarm Setpoint Events Channel Range Channel Alarm Setpoint Adjust Channel Range Channel Range Channel Range Instrument Instrument Channel Trace Channel Range Group Chart Messages Operator action Access Instrument Calibrate chart Chart Message Channel Alarm Setpoint Instrument Transfer Transfer Channel Range Channel Range Various Message Clock Channel Range Parameter etc to be edited Configuration page name Where to look Section 4 4 5 Section 4 14 Section 4 5 2 Section 4 5 2 Section 4 5 1 Sections 4 3 3 4 3 4 Section 4 5 1 Section 4 5 3 Section 4 5 1 Section 4 6 Section 4 5 3 Section 4 5 3 Section 4 6 Sections 4 4 1 Section 4 8 Section 4 11 Section 4 5 1 Section 4 8 Section 4 9 1 Sect
157. s password is set to 00010 but this can be modified as a part of the the operator menu without further Instrument configuration described in section 4 3 need for a password 4 1 2 Text entry A number of items messages tags units strings etc require text to be entered or modified Text entry is achieved by using the Cursor key to move the underline to the character to be edited and then using the up and down arrow keys to scroll through the character set until the required letter number or symbol appears This process is repeated for all the characters in the text string CHARACTER SET The characters available are AtoZiatoz A cg e o UD upxuQo o e V es 1 C itiiA eEo yecX Nao alLlnzxot o 0ocenmst 9 48 lt gt 0109 Space 250385 Issue 7 Nov 06 Page 35 MULTI POINT CIRCULAR CHART RECORDER USER GUIDE 4 1 INTRODUCTION Cont Page 36 Adaptive recording Adjust input Alarm Jobs Alarm Parameters Break response CJC remote channel CJC type selection Channel colour Channel parameters Channel scroll list Channel span Channel trace on off Channels displayed Chart speed Clock setting Configuration read write Damping Date setting format Date embedding in messages Decimal point position Diagnostics Displayed channels Dwell period Event sources jobs External CJ temp Hysteresis Input adjust Input range Input scaling Input type Inst
158. s read are in the range 0000 to FFFF To obtain the scaled relative value the following calculation must be carried out where the analog input is in hex High range Low range FFFF In the event of a hardware error or under range value the value is forced to scale zero Should the analog value be over range the scaled value is forced to scale high Scaled value Analogue input Low range HA250385 Issue Nov O6 Page 99 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 11 4 4 Function codes ODE FUNCTION RECORDER ACTION CHANNEL 1 ADDRESS DECIMAL 01 Read coil status Dieital put state iue 09 a 0 02 Digital read input status Digital input state true lt 0 5 0 250 Input alarn 242118 ere oerte he eo ves ies 500 Input alarm Stats iu IHE etait tole apost Ris 750 Input alarm SLAG odio tms pa 1000 Deritvedalatml Status 225 tote itid vba saos do ta2 Ra coe 1250 Derived Stats c otro ue su due 1500 Den ved alarm SUUS ete un 1750 Deritved alarm 4 2000 03 Read holding register Amalog anput value sca Re es 0 Analog input Al Table 11 4 2 250 Analog input A2 Table 11 4 2 2222200000 500 Analog input Table 11 4 2
159. sable all alarms Ack All Alarms ay Log L chari Going Active Log 2 Chart Going Inactive Log 1 to archive 1 On Acknowledge Log 2 to archive 2 Fa lt Dp A Log interval B na Archive interval B oH Dump Scale gt Print Message Display Message Log Message _N a gt gt gt gt gt gt gt gt gt gt gt gt gt gt Z Figure 4 1 5 Jobs and modifiers HA250385 Page 38 Issue 7 Nov 06 MULTI POINT CIRCULAR CHART RECORDER USER GUIDE 4 2 CONFIGURATION TECHNIQUES Configuration menus are treated in the same way as operator menus with the page and enter keys being used to select a parameter and the arrow keys being used to edit it To return to a higher menu level the cancel x key is used Figure 4 2 below shows the alarm setpoint sub menus in an attempt to illustrate these techniques Channel 1 Characters shown underlined flash on and off when available for edit Conf 4 Alarm Setpoint Alarm
160. same flow units as Flow DeltaP measured value of the differential pressure across the orifice plate at time t in kPa AbsP absolute pressure of the fluid at time t Temp absolute temperature of the fluid in Kelvins K scaling factor see below Rg specific gas constant in J kg K see below Z compressibility factor see below For the recorder user this becomes Mass flow T md x ma x mb the value at time t of the channel measuring the flow meter output the value at time t of the channel measuring the absolute pressure of the fluid mc the value at time t of the channel measuring the fluid temperature in Kelvins where ma md a constant derived from the equation Const where K ascaling factor see below Rg specific gas constant in J kg K see linear mass flow above Z compressibility factor see linear mass flow above SCALING FACTOR K This is derived from the equation max where S The full scale output from the flow meter ma the full scale input of the channel which is reading the flow meter output CONFIGURATION PAGES Differ Press Ch 1 Enter the differential pressure absolute temperature and the absolute pressure channels and the constant Temperature Ch 1 Abs Press Ch 1 Constant 1 00 250385 76 Issue 7 Nov 06 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 7 2 2 LEVEL 2
161. set to 00000 Configuration pages are entered directly without having to enter a password To further config pages Figure 3 9 Entry to configuration HA250385 Issue 7 Nov 06 Page 31 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 3 10 CALIBRATE CHART This page allows the printhead zero and span positions to be set to chart zero and span On initiation the printhead traces lines on the chart where it thinks zero and span are If incorrect the positions can be adjusted using the up arrow key to move the trace slightly to the right or the down arrow to move it to the left Note Zero center of chart setting should always be carried out before the span outer edge of chart setting The chart must be turned OFF to access this function Figure 3 10a Chart calibration pages Use up down keys to adjust trace position Effects shown much exaggerated for clarity Adjust zero first Up arrow moves trace right Down arrow moves trace left Figure 3 10b Zero and Span adjustments simulated chart sample HA250385 Page 32 Issue 7 Nov 06 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 3 11 OPERATOR MENU SUMMARY Background Process Variable PV display Use Page keys to move from page to page 1 568 37 Deg Use Cancel key to enter Operator X Use Enter key to enter Page to confirm changes menus or to return to PV display Use Up and Down arrows to scroll through underlined ite
162. te input Event input Hysteresis Input channel Input signal Job list Linearization table Log Mathematical function Page 124 A pseudo channel which contains the results of maths pack operations so they can be traced on the chart logged used in other calculations etc The result of one or more input channel or derived channel being acted upon by a math ematical function e g Channel average An input which has only two states on or off Examples are switch inputs or voltage pulse inputs A discrete switch or digital voltage level input When active an event input can initiate a job list When an input signal is hovering near a setpoint then an annoying and potentially damag ing series of alarms can be generated instead of just one alarm which can be acknowledged and the cause dealt with if necessary To avoid this a hysteresis value can be entered in the alarm configuration which effectively puts a dead band round the set point For exam ple an absolute high alarm with a set point of 100 and a hysteresis value of 10 would be triggered when the input signal value rose above 100 but would not re trigger again until after the alarm had been cleared by the process value falling below 90 An attempt to de pict this example is given in the figure below Start End Alarm without hysteresis cM EX 4 100 Input signal value p g 90 Alarm with hysteresis p
163. the PV value rises above the alarm threshold value The alarm remains active until the measured value falls below setpoint hysteresis An absolute low alarm becomes active when the PV value falls below the alarm threshold value The alarm remains active until the measured value rises above setpoint hysteresis Deviation alarms Absolute Low setpoint Hysteresis Latest part of chart Absolute High 22 Setpoint Measured value Absolute High alarm active Hysteresis part of chart Figure 4 5 2b Absolute alarm definition Deviation alarms require a reference value and deviation value and can have a hysteresis value entered if required Deviation out alarms are active a when the PV value rises above Reference Deviation and remains above Reference deviation hyster esis Or b when the PV value falls below Reference Deviation and remains active until the PV value rises above Ref erence Deviation Hysteresis Deviation in alarms are the inverse of the above as shown in the sketch below T Latest part of chart ae Deviation Deviation value 7 Y value value Deviation out Reference alarm active value Hysteresis gt part of chart Deviation out alarm active Hysteresis Figure 4 5 2c Deviation out alarm definition Deviatio value _
164. the channel goes into alarm For example you may wish to record a process warming up from say 20 C to its operating temperature of 700 C and then to look more carefully at any small variations In order to do this for channel 1 Span A could be set to 0 to 900 C and span B to 600 to 800 C An alarm could then be set up as a trigger to avoid alarm light coming on at say 600 C with an associated job Span for 1 while active If Span A Span are left Unspanned the input scale range will be used for chart span HA250385 Page 50 Issue 7 Nov 06 MULTI POINT CIRCULAR CHART RECORDER USER GUIDE 4 5 3 TRACE CONFIGURATION Cont Use arrow keys to select channel Scroll through Off On A Scroll through blue red green black blue red green black Scroll through Off On Line Thickening Off EB Span A Spanned A Span A Unspanned opan B similar TS Span 0 00 Use cursor and arrow keys to M enter high and low values Span A High 0 00 Span B Unspanned Figure 4 5 3 Channel Trace pages HA250385 Issue 7 Nov 06 Page 51 MULTI POINT CIRCULAR CHART RECORDER USER GUIDE 4 6 GROUP CONFIGURATION This allows contents and format of four groups to be set up Logl Log2 DV and display Note DV appears only if the maths option is fitted Option PVs if fitted Include inst tag yes Figure 4 6 Group Configuration pages 4
165. the rack 5 Leads of MOS devices removed from circuit should be shorted together using conductive foam or similar 6 MOS devices should not be extracted from or inserted into circuit whilst the circuit board has power applied TERMINOLOGY Antistatic This term means that the material in question does not of itself generate static electricity Such materials do not afford protection against external electric fields Static safe This means that the material in question a does not generate static electricity and b any device enclosed in such material is safe from the effects of external electric fields HA250385 Issue 7 Nov 06 Page 9 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE SAFETY NOTES 10 Before any other connection is made the protective earth ground terminal Q shall be connected to a protective conductor The supply voltage mains wiring must be terminated in such a way that should it slip in the cable clamp the Earth ground wire would be the last wire to become disconnected In the case of portable equipment the protective earth ground terminal must remain connected even if the re corder is isolated from the supply voltage if any of the I O circuits are connected to hazardous voltages WARNING Any interruption of the protective conductor inside or outside the apparatus or disconnection of the protec tive earth ground terminal is likely to make the apparatus dangerous under some fault conditions Inte
166. ting of the voltage or current that is to appear at the output terminals when the source signal is at Src Span Lo Hi See below Source Ch Allows Ch measuring channel or DV derived channel to be selected as input source type When source type is as required use the cursor key to move to the numeric field and use the arrow keys to scroll through the available channels or DVs Src Span Lo Hi Allows the setting of the high and low values of the source Ch DV which cause the high and low values O P Range Lo Hi of the retransmission output signal Output Enabled Allows the output channel to be switched off Disabled without its configuration being lost Offset Allows a fixed value to be added to the value of the source Ch DV input to the retransmitter On error Drive Allows Drive off Drive hi or Drive lo to be selected as an error output e g if the input source is missing causes the output to be set to its off state as defined in O P type above Drive hi or Drive lo cause the output to drive to approximately 1 above span or below zero respectively Tag Allows a 14 character descriptor to be applied to the selected channel HA250385 Issue Nov O6 Page 67 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 6 5 OUTPUT ADJUST This feature allows the retransmitted output signal to be adjusted to compensate for differences between the readings on the recorder and readings on the device connected to the retransmission output Th
167. tinues at chart speeds faster than 6 hr rev HA250385 Issue 7 Nov 06 Page 41 MULTI POINT CIRCULAR CHART RECORDER USER GUIDE 4 4 3 Stop After One Revolution When selected this feature causes the chart to complete one turn from the point at which it was last placed online and then stop The tracing will stop the Chart online event source will become inactive and any demand annotation will print at maximum speed 4 4 4 Log intervals A and B Two log intervals can be entered here for the automatic periodic printing of log group 1 on the chart The cursor key is used to move from to min fields and the up down arrow keys to enter the required value An entry of hours minutes stops automatic logging to chart at that interval 1 or For log content and format see Group con figuration section 4 6 Log interval A is used under normal conditions Interval B can be selected only through job action section 4 1 5 4 4 5 Printing TIME DATE CHART SPEED If individually selected yes time date and chart speed can be printed on the chart at chart on line SCALE If selected Yes low and high end scale values will be printed at regular intervals on the chart MESSAGES Twenty user messages of 20 characters each can also be printed as a result of job action 4 4 6 Adaptive recording At slow chart speeds it is possible that a spike or other brief disturbance in the measured signal will be picked up by the input circuit
168. tion Set time and date and date format N 1 to 20 Set up source s and jobs Enter message text Figure 4 15 Top level Configuration Menu structure HA250385 Issue 7 Nov 06 Page 61 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE This page is deliberately left blank HA250385 Page 62 Issue 7 Nov 06 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 5 RELAY OUTPUT OPTION 5 1 INTRODUCTION The relay output option can have various numbers of relays A relay board can have two four or six relays There can be one two or three relay boards mounted within the recorder Each relay has change over contacts i e common normally closed and normally open In alarm or power off conditions the common and normally closed contacts are closed 5 1 1 Configuration Alarm types thresholds etc are set up as described in section 4 5 2 Each relevant Process Variable can operate one or more relays using jobs JOBS A single job Drive relay N of card N while active inactive is added to the job list shown in Section 4 1 5 5 1 2 Relay specification The relay specification for resistive loads is given below Derate with reactive or inductive loads in accordance with figure 5 1 2 in which Actually measured on representative samples F2 Typical values according to experience Contact life Resistive contact life x Reduction factor Number of relays per board two four or six
169. two columns used to specify time and date of archive DD MM Y Y might be MM DD YY according to the date format selected in Clock configuration Single floating point number The integer part is the number of days since 31st Dec 1899 the decimal part is the proportion of the day since midnight For example Noon on the Ist Jan 1900 would be represented by a value of 1 5 while a value of 34121 25 would represent the 6 am on the Ist June 1993 Compresses time and date as YYMMDDHHMMSS so that 6 am on the Ist June 1993 would be represented as 930601060000 For PACKED data only compresses the data but provides an exact For PACKED data only compresses the data more than NORMAL Input channel values are saved to 0 02 accuracy Totalisers counters and derived channels are saved to 0 000004 of display accuracy 4 parts in 108 Table 12 4 2 If an archiving option is present the following jobs are added to the list given in section 4 1 5 Log 1 to archive 1 Log 2 to archive 2 Archive interval B Message Msg N to archive 1 Message Msg N to archive 2 the above can be initiated going active going inactive or acknowledge HA250385 Page 108 Issue 7 Nov 06 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 12 4 1 ARCHIVE CONFIGURATION Cont Conf Memory Card MC Directory MC Delete D MC Statu Aan D MC Offline T D MC Save Config
170. ue 7 Nov 06 Page 57 MULTI POINT CIRCULAR CHART RECORDER USER GUIDE 4 12 OPERATOR ACCESS For the sake of security it is possible to enable disable certain of the operator functions These functions are listed below together with their default permissions i e how they are despatched from the factory Switch the chart drive on and off default Yes Initiate Log default Yes Adjust alarm thresholds default No Conf Access a Chart On Offline yes Use Arrow keys to scroll through no yes A Start Chart log yes Use Arrow keys to scroll through no yes H A Chen Alarm Use Arrow keys to scroll through yes no ray Figure 4 12 Operator permissions pages HA250385 Page 58 Issue 7 Nov 06 MULTI POINT CIRCULAR CHART RECORDER USER GUIDE 4 13 ADJUST 4 13 1 Input adjust Note Input boards are permanently calibrated and require no periodic calibration This feature allows input channels to be adjusted to make allowance for non standard inputs The technique used is to apply a known input at the low end of the input range for each channel in question Once the reading displayed by the recorder has stabilized the correct value is entered The process is repeated for a value near the high end of the input range Conf Adjust Adjust Input ES Chart du Apply to 1 1 Use arrow cursor keys to enter range of channels 41 ES Apply known low signal to input s
171. up as a part of the recorder s communications configuration Only a limited number of function codes have been im plemented ref Modbus protocol manual and these are listed in section 11 4 4 11 4 2 Channel addressing The channel 1 address listed in table 11 4 4 is the base address at which channel 1 may be accessed Note Addressing starts at zero whilst channel numbers start at 1 Example to read a digital input at channel 4 the required address passed with the code 01 would be 03 If an alarm is set for an input or derived channel the associated alarm parameters can be read using code 03 Example To read the set point of absolute alarm 1 on channel 8 the required address passed with code 03 should be 1257 1250 channel 1 1251 channel 2 etc The interpretation of alarm parameters A1 to A4 and SPI to SP4 in table 11 4 4 depends on alarm type as follow ALARM TYPE PARAMETER DEFINITION Absolute A1 to A4 Not used Absolute SP1 to SPA Setpoint values Deviation A1 to A4 Deviation Values Deviation SP1 to SPA Setpoint values Rate to A4 Rate value Rate SP1 to SP4 Period value secs Digital A1 to A4 Not used Digital to SP4 0000 Open FFFF Closed Table 11 4 2 Alarm parameter definition Note Any request to read a nonexistent setpoint value will result in the value OOOO being returned This should not be taken to mean that the setpoint is at 0 000 11 4 3 Reading analog inputs The value
172. ure 1 2 2c gives details of links and fuse types Link for 115V ac Remove for 230V ac Link for 230V ac Fuse type Remove for 115V ac 115V 100mA See figure 1 2 2a for board location Link for 115V ac Remove for 230V ac 20 Anti surge Figure 1 2 2c Transmitter Power Supply link fuse details HA250385 Page 14 Issue 7 Nov 06 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 1 2 2 ELECTRICAL INSTALLATION Cont SIGNAL WIRING Attenuator assembly DC V 2V lt Vin lt 10V DC mV Thermocouples Input wiring Coil energisation controlled by Events Internal wiring Relay output shown in alarm power off position Relay output wiring Wire sizes Power 0 5 mm min Signal 2 5 mm max Figure 1 2 2d Input output wiring Note See section 11 for Serial communications and section 6 for analogue output retransmission wiring For controller wiring details see section 9 and the controller handbook HA250385 Issue 7 Nov 06 Page 15 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 1 3 CHANGING THE CHART 4 call Display page then use page Op Chart key to call thelOp Chart page P Operate the Enter key twice to switch the chart drive off J for Fast Chart Off Open the recorder door fig 1 3a and operate the cancel x key to
173. ured low cut off point and high cut off point and within the channel s configured range 8 2 2 Alarms An alarm threshold can be set up for each totaliser and each threshold can have up to two jobs associated with it A limit setting defines whether the job list is to be initiated when the totaliser value lies above high or below low the threshold value Up to two jobs can be initiated by the alarm 8 2 3 Display The Display Group described in section 4 6 is initially empty With the TCT option totalizers can be included in the display group with identifiers tl to t6 It is up to the user to include totalizers in each group as required The value and units of each totaliser in the Display Group are displayed in turn in the 20 character text area The decimal point position is set up in the Value Format configuration page Operation of the page key displays the totaliser tag and units instead 8 2 4 Tracing on the chart maths pack level 1 required To trace the value of a totaliser on the chart it must be imported into a derived channel using the Copy function and the derived channel then traced 8 2 5 Operator pages If operator access is allowed the operator can preset individual totalisers and can edit the preset value Opsrotalizer 1 Ed Preset Dust HA250385 Issue Nov O6 Page 85 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 8 2 6 Totalizer configuration Configuration is car
174. ut alarms in general see section 4 5 2 HA250385 Page 18 Issue 7 Nov 06 MULTIPOINT CIRCULAR CHART RECORDER USER GUIDE 2 3 ALARM INDICATION Each of the six input channels has its own LED indicator on the display A further alarm icon situated to the left of the display line indicates whenever there is an active alarm The symbols flash until the alarm is acknowledged or are steadily illuminated if the alarms are still active but have been acknowledged Alarms can be acknowledged at any time by using the Alarm acknowledge key the left most key of the eight Fig ure 2 4 shows the operator interface with the locations of the channel alarm indicators and the operating keys 2 4 KEY DISPLAY FUNCTIONS Channel alarms Channel alarms V V Global Channel alarm B 20 Character Display p Edit Hold Alarm Pageup Page down Cursor Scrollup Scroll down Cancel Enter acknowledge key key key key key key key Figure 2 4 Operator interface 2 4 1 Keys ALARM ACKNOWLEDGE This key acknowledges all active unacknowledged alarms PAGE UP DOWN The Page up and down keys are used a to move round the Operator and Configuration top level menus b to move round sub menus e g Operator Chart submenu section 3 3 CURSOR The cursor key can be used in background mode to stop the normal scrolling through of channels values i e to dis play a single channel s value continuously Channel hold until the cursor key is operated

Multi-point circular-chart recorder User Guide

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