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Yokogawa UT450 Temperature Controller Manual PDF

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3. e PER EE Target CAO E setpoint Control action Retransmission related Alarm related related output related Security sP ALM c L d ner SET SET SET SET SET ENS y SPT are displayed ony abi SCH SC Bh for controllers with SPT remote input AL2 MOD RTH A M PVT AL3 AR RTL R L TMU AL4 ZON PID SPH HY1 R MD PWD SPL HY2 R TM DVB boruro HYS GRP berain parameter PiDS HY4 1 RP DY1 2 RP DY2 3 RP DY3 4 RP i DY4 5 RP r Displayed when parameter ZON 1 AMD 6 RP RHY RDV J L To switch parameter display press the key IM 05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 5 Parameters gt 5 5 SET Press the key once Press the A Jor 7 key once CA Cv Press the A and x7 keys simultaneously SELECT display Input output related Communication CSEL io SET SET Y Y IN aterpoweron PSL UNI BPS RH PRI RL STP DP DLN SH ADR SL RP T BSL RJC with communication function RSP i ZETA oen e RSL DPC OT Not displayed for position CT proportional controllers CTc DIS quj Parameter Valve related initializ
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5. Input Type PEO Meet Measurement Accuracy Se Set the data item PV Input Type IN to the OFF option to leave the PV input Unspecified OFF type undefined 1 270 0 to 1370 0 C 450 0 to 2500 0 F K 2 270 0 to 1000 0 C 450 0 to 2300 0 F 0 196 of instrument range 1 digit at 0 C or more 3 200 0 to 500 0 C 0 2 1 digit for temperatures below 0 C 200 0 to 1000 0 F where the accuracy is 2 of instrument range 1 J 4 200 0 to 1200 0 C digit for temperatures below 200 0 C for a type K thermo 300 0 to 2300 0 F couple or 1 of instrument range 1 digit for 5 270 0 to 400 0 C temperatures below 200 DC for a type T thermocouple T 450 0 to 750 0 F 6 0 0 to 400 0 C 200 0 to 750 0 F B 7 0 0 to 1800 0 C 0 15 of instrument range 1 digit at 400 C or more 32 to 3300 F 5 of instrument range 1 digit at less than 400 C S 8 0 0 to 1700 0 C 32 to 3100 F zm 0 15 of instrument range 1 digit R 9 0 0 to 1700 0 C 32 to 3100 F Thermocouple oe 0 1 of instrument range 1 digit N 10 Ee i EE 0 25 of instrument range 1 digit for temperatures ER below 0 C E T 270 0 to 1000 0 C 450 0 to 1800 0 F L DIN 12 200 0 to 900 0 C 0 1 of instrument range 1 digit at 0 C or more 300 0 to 1600 0 F 0 2 1 digit for temperatures below 0 C where the 13 200 0 to 400 0 C accuracy is 1 5 of instrument range 1 digit for U DIN 300 0 to 750 0 F temper
6. 4 1 4 1 Troubleshooting UU IIIIIsa wa wawaawsawwanwwawkua 4 1 4 2 MaimMenaNGe uuu lll 4 5 4 2 1 CNS AMIN ea 4 5 4 2 2 Replacing Brackets eese 4 5 4 2 3 Attaching Terminal Cover 4 5 4 2 4 Replacing Parts with a Limited Service Life 4 7 4 2 5 Replacing Control Output Relays sse 4 8 5 Parameters uuu uuu a bonus iiA NDA CODD DGMIUS CV NAE N sasa sa 5 1 5 1 Parameter Map uL 5 1 5 2 Lists of Parameters U u u u u u ul J 5 6 6 Function Block Diagram and Descriptions 6 1 Revision Information IM 05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 1 Installation gt 1 1 1 Installation This chapter describes installation wiring and other tasks required to make the controller ready for operation 1 4 Model and Suffix Codes Before using the controller check that the model and suffix codes match your order Model Suffix Code Description UT450 Digital indicating controller provided with retransmission output and 15 V DC loop power supply as standard 0 Standard type 1 Position proportional type Type 2 Heating cooling type 3 Standard type with 24 V DC loop power
7. IM05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 2 Initial Settings gt 2 13 3 Press the 4 key once to display the f Press the 4 key to display ON menu STUP Blinks during Displays change menu STUP 8 Press the key once The display 4 Press the 73 key once to display the momentarily becomes blank which is menu SP normal indicating the parameters have been initialized Displays menu SP 5 Press the key once to display the menu INIT 9 Press the 73 key for more than 3 sec onds This returns you to the display Displays menu INIT shown at power on figure below PV Displays Displays PV target setpoint 1 1 SP 6 Press the CZ key once to display the parameter INI Displays parameter INI 2 7 Changing Alarm Type The following operating procedure describes an example of changing alarm 1 factory shipped setting PV high limit alarm to PV low limit alarm When you have changed alarm type the alarm setpoint will be initialized se
8. mea 6 Alarm 3 Mgnt gager SE indicator 3 Light loader n n n J 1 6 Alarm indicator interface FOO Se lamps interface x56 uE lamps nd oe 9 Vand A keys Aw fe s 7 AM key es 4 P v y Ca ka SIE NZ WA T AIM k 8 SET ENT key reaJ LJ A M key KAIEN 9 Vand A keys Name of Part Function When lit indicates the status of a deviation PV SP The deviation display Deviation monitor ZA ls lit in orange if a deviation exceeds the deviation display range range can be changed 1 Is lit in green when a deviation is within the deviation display range using the setup for UT450 only it ev anong tor DVB ls lit in orange if a deviation falls below the deviation display range parameter The deviation monitor goes off if any display other than the operating display or SELECT display is shown Status indicator lamps Is lit in green to indicate the status of operation or control REM Is lit when in remote mode MAN Is lit when in manual mode The lamp blinks when the controller is being auto tuned 3 Light loader interface Interface for an adapter cable used when setting and storing parameters from a PC This requires an optional parameter setting tool Process variable PV display Displays PV Displays a menu symbol when you set a parameter Displays an error code in red if an error occurs 5 Setpoint display Displays a paramete
9. 7 Press the 4 or key to display the required setpoint Blinks during 55 change 8 Press the key once to register the setpoint The same steps can be used for integral time 1 1 derivative time 1 D and propor tional band 1 P that are displayed after this IM05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 3 Operations gt 3 6 TIP 9 Press the key for more than 3 sec B Pe idu en set in step 4 onds This returns you to the display should be set as follows h on fi low In case of PID for 1 SP PID 1Gr Shown as power on igure below In case of PID for 2 SP PID 2Gr In case of PID for 3 SP PID 3Gr In case of PID for 4 SP PID 4Gr Note For use of 5 SP or more set the PID param eter numbers in the same way as those LIA IY above ebB Displays sm Displays PV target setpoint 1 ie un 1 SP p Too oo rre 3 5 Setting Alarm Setpoints The following operating procedure describes an example of setting 160 0 to alarm 1 setpoint Check alarm type before setting the alarm setpoint To change alarm type see 2 7 Changing Alarm Type Alarm output terminals Factory shipped settings Alarm 2 terminal numbers Alarm 3 terminal numbers O O PV high limit a
10. abnormality Bit No 6 5 4 3 2 1 0 Parameter to be checked Operation mode output Operating parameters Setup parameters Range data Calibration data For example if an error occurs with the operating parameter and calibration data the error code will be as follows Bit No Error Code Setpoint display unit IM05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 4 Troubleshooting and Maintenance gt E Possible Errors during Operation The following shows possible errors occurring during operations Error indication Description Alarm Retransmis Commu on PV display unit of error PY Control anipun output sion output nication Remedy Displays RJC and Measured PV alternately PJG error with RJC OFF Decimal D int orit N I Normal action Faulty ecimal point of item pari orma in SP display unit blinks FF ROM error action Contactus for repair 300 E300 ADC error 105 In AUTO Dependent on the Preset value output Normal BSL parameter In MAN Check wires and action ballt B OUT PV DI OU eor Up scale 105 Normal action sensor Down scale 5 alEr OVER or Excessive PV o e Normal Normal aEr OVER Out of 5 to 105 5 or 105 Normal action action action Check process Auto tuning Action with PID Check process Press E200 E200 failure existing before any k
11. IM05D01C12 41E 2nd Edition Sep 20 2002 00 PID related Parameters lt 5 Parameters gt 5 8 The following parameters are displayed when 1Gr is set to PID parameter display number PID In this case the corresponding target setpoint is 1 SP target setpoint 1 To set PID corresponding to target setpoint 2 to 4 set 2Gr 8Gr or 4Gr to PID The relevant parameters will then be displayed Es Name of Parameter Setting Range and Description Initial Value User Setting MICE EOM Proportional band Heating 0 1 to 999 9 side proportional band In heating cooling control 0 0 to 999 996 Ret 4 11 in heating cooling control heating side ON OFF control applies ef 4 1 1 when 0 0 ntegral time OFF 0 1 to 6000 second 240 second J Heating side integral time same as in heating cooling control above II Derivative time OFF 0 1 to 6000 second 60 second asina nb LLI Heating side derivative time 1 D in heating cooling control above 4 ET Output high limit 5 0 to 105 0 100 LO TT Heating side output high Heating side limiter in heating cooling Heating cooling control 1 OH imit in heating cooling control 0 0 to 105 0 1 OL lt 1 OH 100 0 control 1 Output low limit 5 0 to 105 0 0 0 SE LI L Cooling side output high Cooling side limiter in heating cooling Heating cooling control Ref 4 1 1 1 0L limit in heating cooling con
12. IM05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 1 Installation gt 1 1 0 Display Specifications PV display UT450 5 digit 7 segment red LEDs character height of 20 mm UT420 5 digit 7 segment red LEDs character height of 12 mm Setpoint display 3 digit and 5 digit 7 segment red LEDs character height of 9 3 mm for both UT450 and UT420 Status indicating lamps LEDs Safety and EMC Standards Safety Compliant with IEC1010 1 1990 and EN61010 1 1992 Approved by CSA1010 CSA1010 installation category overvoltage category CATII IEC1010 1 Approved by UL508 EMC standards This instrument complies with the following EMC standards the instrument continues to operate at a measuring accuracy of within 20 of the range during tests EMI emission EN55011 Class A Group 1 EMS immunity EN50082 2 1995 Construction Installation and Wiring Construction Only the front panel is dust proof and drip proof protection class IP55 For side by side close installation the controller loses its dust proof and drip proof protection Material ABS resin and polycarbonate Case color Black Weight About 1 kg or less Dimensions UT450 96 W x 96 H x 100 depth from panel face mm UT420 48 W x 96 H x 100 depth from panel face mm Installation Panel mounting type With top and bottom mounting hardware 1 each Panel cutout dimensions UT450 92 9 W x 92 05 H mm
13. Mount it directly Relay to the relay coil UPS eonact Relay CR filter Use one with a relay coil terminal socket Use one with a relay coil Mount it directly rating less than the UT s rating less than the UT s to the relay coil contact rating contact rating terminal socket IM05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 1 Installation gt 1 6 Cable Specifications and Recommended Cables Purpose Name and Manufacturer Power supply grounding relay contact outputs 600 V PVC insulated wires JIS C 3307 0 9 to 2 0 mm2 Thermocouple Shielded compensating lead wires JIS C 1610 JX L See Yokogawa Electric s GS 6B1U1 E RTD Shielded wires three conductors UL2482 Hitachi Cable Other signals Shielded wires Recommended Terminal Lugs Applicable wire size Tightening torque 0 3 to 1 65 mm 0 8 N m or less 3 7mm 3 7mm E s 5 E E E E N N Terminal Covers Target Model Part Number Sales Unit For UT450 T9115YD For UT420 T9115YE IM05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 1 Installation gt 1 7 1 4 Hardware Specifications PV Input Signals Number of inputs 1 terminals 12 12 13 Input type Universal input system The input type can be selected with the software Sampling period 200 ms Burnout detection Functions a
14. PV input terminal D Bring the operating display into view display appears at power on Displays target setpoint 1 1 SP Displays PV 2 Press the key for more than 3 seconds to call up the menu OP PA Displays symbol D U 3 Press the menu STUP Displays menu OP DAT key once to display the Displays menu STUP 4 Press the 79 key once to display the menu SP Displays menu SP 5 Press the 4 key six times to display the menu I O Al S PV d oo SE e 1I D DCH RSR T xj Displays menu I O 6 Press the 7 key once to display the parameter IN PV input type Displays parameter N T Press the or Y J key to display the required setpoint The figure below shows an example of changing to RTD Pt100 200 0 to 500 0 C Blinks during change 8 Press the J key once to register the setpoint IM 05DO1C12 41E 2nd Editio
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16. Example of Temperature Input Example of Voltage Input 1370 0 C DV Input signal Instrument E input range M input range x tJ Set a range rk Pv input range b RH PV input range to be T Set a range to controle J 0 0 C 800 0 C PV input scale be controlled Minimum value of Maximum value of PV input range RL PV input range RH 0 0m h 50 0m h Minimum value of Maximum value of PV input scale SL PV input scale SH Parameters to be set for temperature input Parameters to be set for voltage input 1 PV input type IN Set according to a sensor 1 PV input type IN Set according to an input signal 2 Maximum value of PV input range RH Set the 2 Maximum value of PV input range RH Set the maximum value of an input signal maximum value of the range to be controlled 3 Minimum value of PV input range RL Set the minimum value of an input signal 3 Minimum value of PV input range RL Set the 4 Position of PV input decimal point DP Set the position of the decimal point for PV input display minimum value of the range to be controlled 5 Maximum value of PV input scale SH Set the maximum value of the scale to be controlled 6 Minimum value of PV input scale SL Set the minimum value of the scale to be controlled The following operating procedure describes an example of setting a K type thermocouple 200 0 to 500 0 C and a measurement range of 0 0 to 200 0 C
17. lt Toc gt lt 4 Troubleshooting and Maintenance gt 4 9 Insert a flat blade screwdriver into the four openings and flip the tip forward again to move the bezel more forward Hold the bezel and pull it along with the internal unit out of the housing Note Be careful not to damage the RJC sensor w The location and number of the relays differ depending on the model code of the UT450 UT420 Confirm the location of the control output relay to be replaced before pulling out the relay Upper Relay UT450 00 or UT420 0 Lower Two relays for direct and reverse action UT450 1 Pull out the relay to be replaced The control output relays are easy to remove and mount since they are connected via a socket onto the print boards TR Insert the new relay in the socket Use the following relay Manufacturer OMRON Model G6B 2114P FD US P6B Power supply 12 V DC IM 05DO1C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 4 Troubleshooting and Maintenance gt 4 10 Insert the internal unit into the housing Apply power to the controller and confirm that the initial operating display is shown If the operating display is not shown properly turn off the controller and pull out the internal unit Then insert it into the housing again This completes replacement of the control output relay IM 05D01C12 41E 2nd Edition Sep 20 2002 00 lt T
18. Nm A m limit alarm a Deviation PV Gr setpoint Target SP Upward hour minute Downward hour minute Timer function control stability Upward minute second report event for Alarm 1 only Downward minute second Hysteresis Closed lit Open unlit SP Alarm setpoint Hysteresis Closed lit Open unlit A E Alarm setpoint SP Alarm type code Alarm type code Alarm action Contact Contact Alarm type Open close shows status of relay contact loses opens ujin nee if alarm if alarm and lit and unlit shows status of lamp occurs occurs Hysteresis gt De energized Open lit Closed on deviation low 1 unlit limit alarm Deviation b s setpoint i PV Target SP Hysteresis Hysteresis Closed Open Deviation high lit l unlit i and low limits a a Deviation setpoint 4 Be 4 Target SP Hysteresis Cigggq Hysteresis See Jb sess Deviation within Open Open high and low unlit s unlit PV Deviation setpoint Target SP Hysteresis lt De energized Closed on PV high limit unlit Open lit A PV Alarm setpoint tee De energized Closed on PV low limit Open lit pm EE unio Alarm em Sensor grounding Sensor grounding alarm alarm Fault diagnosis output Note 1 Fault diagnosis output Note 1 The controller stops when in a FAIL state Note
19. User s Manual Models UT450 UT420 BEEN Digital Indicating Controllers User s Manual IM 05D01C12 41E YOKOGAWA A IM 05D01C12 41E Yokogawa M amp C Corporation 2nd Edition lt Toc gt lt Rev gt l Introduction Thank you for purchasing the UT450 UT420 digital indicating controller B How to Use the Manuals Purpose Title Description Setup 1 Installation Describes the tasks installation wiring and others required to make the controller ready for operations Basic operation 2 Initial Settings Describes examples of setting PV input types control output types and alarm types Making settings described herein allows you to carry out basic control Operating procedures 3 Operations Describes key operation sequences For operation control and troubleshooting 4 1 Troubleshooting through external contact inputs see 1 5 Terminal Wiring Diagrams Brief operation and 5 Parameters Contains the parameter map used as a guideline for setting setpoint recording parameters and lists of parameters for recording User Settings E Regarding This User s Manual 1 This manual should be provided to the end user Keep an extra copy or copies of the manual in a safe place 2 Read this manual carefully to gain a thorough understanding of how to operate this product before starting operation 3 This manual describes the functions of this product Yokogawa M amp C Corporation hereinafte
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22. same as above same as above IM 05DO1C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 5 Parameters gt 5 14 Input Output related Parameters Remote input type RSP INPUT terminals terminals Max value of remote setting input scale Min value of remote setting input scale 40 41 50 51 See Instrument Input Range Codes in 2 Initial Settings 19999 to 30000 However RSL lt RSH RSH RSL 30000 Set RSL and RSH in a range of RL to RH or SL to SH Max value of PV input range or that of PV input scale ei Name of Parameter Setting Range and Description Initial Value User Setting een I PV input type PV INPUT OFF 0 1 to 18 30 31 35 to 37 40 41 50 51 55 56 IC terminals See Instrument Input Range Codes in IN 1 2 f3 terminals 2 Initial Settings vf I PV input unit 0 Percent F 5 Fahrenheit C 1 uri C 1 degree Celsius UNI 2 No unit II Max value of PV input Set the PV input range however RL lt RH Max value of r r range Temperature input instrument RH Set the range of temperature that is actually controlled input range Voltage input Set the range of a voltage signal that is applied 1 Min value of PV input The scale across which the voltage signal is actually Min value of I L range controlled should be set using the parameters instrument RL Maxi
23. setpoints by external DI2 2 SP ON 1 SP OFF contact input because DI3 Stop ON Run OFF it does not have D n R L Remote ON local OFF Ref 3 1 2 DI6 3 DI1 Stop ON Run OFF DI2 2 SP ON 1 SP OFF DI3 Auto ON Man OFF R L Remote ON local OFF 4 DI1 DI2 Switching between 1 SP to 4 SP DI3 Stop ON Run OFF DI4 Auto ON Man OFF R L Remote ON local OFF Note External Contact Input If the power is turned on when the external contact input is OFF the mode SPN R L or A M existing before the power is turned off will be continued except for RUN STOP IM 05DO1C12 41E 2nd Edition Sep 20 2002 00 lt 5 Parameters gt External contact based SP selection when DIS 1 is set DI3 DI4 DIS DI6 1 SP ON OFF OFF OFF 2 SP OFF ON OFF OFF 3 SP ON ON OFF OFF 4 SP OFF OFF ON OFF 5 SP ON OFF ON OFF 6 SP OFF ON ON OFF 7 SP ON ON ON OFF 8 SP OFF OFF OFF ON 5 16 e SP selection when DIS 4 is set DI1 DI2 1 SP OFF OFF 2 SP ON OFF 3 SP OFF ON 4 SP ON ON Communication Parameters _ Name of Parameter Setting Range and Description Initial Value User Setting Ee Protocol selection 0 PC link communication 0 1 PC link communication with sum check 2 Ladder communication nii 3 Coordinated master station TE 4 Coordina
24. 1 0 to 1 DB 10 0 above wm Preset output Heating 5 0 to 105 0 0 0 Uu ru side preset output In heating cooling control 1 PO in heating cooling control Heating side 0 0 to 105 0 In Stop state fixed control output can be generated Cooling side preset 0 0 to 105 096 output In Stop state cooling side fixed control output can be generated IM 05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 5 Parameters gt 5 9 Refer to the table below for recording setpoints when two sets or more of PID parameters are used Parameter n 2 n 3 n 4 n 5 n 6 n 7 n 8 n P n l n D n OH n OL n MR n H n DR n Pc nlc n Dc n Hc n DB n PO n Oc IM 05DO1C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 5 Parameters gt E Setup Parameters Target Setpoint related Parameters Parameter Name of Parameter Remote input selection Setting Range and Description RSP 0 Remote setpoints are used via remote input terminals COM 1 Remote setpoints are used via communication Initial Value User Setting Target Item in CD ROM SP tracking selection OFF 0 ON 1 Tracking is performed when the mode changes from Remote to Local the local setpoint keeps track of the remote setpoint PV tracking selection OFF 0 ON 1 Uses a combination of the setpoint ramp up rate UPR and setpoint
25. A IMPORTANT Draws attention to information that is essential for understanding the operation and or features of the controller E Regarding Force Majeure Yokogawa M amp C Corporation assumes no liability for any loss or damage direct or indirect caused by the use of or unpredictable defects of the product IM 05D01C12 41E 2nd Edition Sep 20 2002 00 lt lnt gt lt Rev gt Toc 1 Models UT450 UT420 Digital Indicating Controllers User s Manual IM 05D01C12 41E 2nd Edition CONTENTS Jee e D EE i 1 nsStalation eege 1 1 1 1 Model and Suffix Codes l u u u u T 1 1 1 2 Howto Install uuu nu u ert Rene aie EN 1 2 1 3 How to Connect Wires u u u u nennen 1 5 1 4 Hardware Specifications U u u u u u 1 7 1 5 Terminal Wiring Diagrams J ul 1 13 2 Initial Settings EE 2 1 2 1 Names and Functions of Front Panel Parts 2 2 2 2 Setting PV Input Type Setting First at Power on 2 3 2 3 Changing PV Input Type 2 7 2 4 Setting Control Output Type except for a Position Proportional Controller 2 9 2 5 Calibrating Valve Position for a Position Proportional Controll
26. Processes where a large output change at control element results in inconvenience Processes where variations in PV may exceed an allowable range adversely affect ing product quality IM 05DO1C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt 1 Bring the operating display into view display appears at power on MAN lamp OFF Displays target setpoint 1 SP 2 Press the Displays PV lt J key for more than 3 sec onds to call up the menu OP PA Displays symbol D U Displays menu OP DAT AM 3 Press the key several times to display the parameter AT Displays parameter AT 3 Operations 3 4 4 Press the 4 or key to display the required setpoint Tuning for 1 SP is AT 1 PV amp id cba Blinks during 17 Fi change re Too o ER To cancel auto tuning set AT OFF 5 Press the key once to register the setpoint This starts auto tuning If the key is pressed when AT OFF auto tuning will be cancelled In this case PID contains the value existing before auto tuning 6 During auto tuning the panel indications become as shown below E Displays sym
27. TU N v Deen eq jouueo FE asind ei e T JOYIWSUBI 9JIM OM jndino uoissiuisueJjoJ pasn sI Od vui Oz v 9L 490us 2uj99ja JO sod SI aen esneoeq 8 3 Aiddns amod doo OQ A et Jl Adans nod door oa A 61 JejeureJed C J el ul 10 1458 YIM ME Jou ase palo uuoo T Lo eut aq B Seiqeo yey pon pue ales euo K ddns 18 Mog Jemod eut jo uini 6uuiA yno Burreo eiojeg 89 10 G 009 eoueisisei peo wo uondo Indino asind Lei Aiddns smog D lt a Gi Sullo es loN Beloxsnueuno NOLLOVO YY aion oa vu ozp indino mo peo ouelsis v 2040 ue Oq A O Z 0 Y O T001 osse J V OW A OSZ Bue ue indu Ad pont Pino jueuidius asojaq fuojoe 1e noo 4 peunByuoo si uoissiusueJj8J Ad Indino uo ISU amp J 9H o z te oN 1 010193l I 106129 eDejoreno fuoDejeo uonejersut Juawidiys 1oj q gt 31ON W Ot 0198 1e pesnByuod si 1ndino EON GE e 19ejuoo Jee Qi jeuoniodoid ou jndino joejuoo Aen s n H LG EI jejeurejed LO eui Jeuiuue uo duiuo G E YUM Jo1siseJ ES PEON wou uondo siu 199 9S 10N 1ndino jo1ju0D x L SI S EUIWA au 0 JojsisaJ G OGZ e Buno uuoo eyoN indui Atu os Zz n Xer HIEL E OG AGE angea vau 9 B ywoe r G 0SZ H ENZ NET XE Je aay SZ s ei i SEO DI ESSO 4 vas vZ lt L Lip lutodi s Oq A S I 0 d indu Ageuijes indui 010 mdu O 1 sdq 0096 eme pneq wnwixeyy 9aas ES speubis juano Oq vui 0Z y Buna U UM uo
28. a fixed preset heating side output value 96 Displays a fixed preset cooling side output value K lt 3 Operations gt 3 9 The following display is used to view the output value when the coniroller is in STOP OUT display Displays a fixed preset Displays output value symbol STP 96 Switching the target setpoint number SPN in STOP allows any preset output value n PO to be switched The n is same as the target setpoint number E In Position proportional control output display in STOP Displays Displays 3 the valve opening symbol STP 0 to 100 3 8 Switching between AUTO and MAN A NOTE If AUTO and MAN have been switched using contact input when the contact input is ON switching between AUTO and MAN cannot be achieved by keystroke 1 Bring the operating display into view display appears at power on Displays target setpoint 1 1 SP Displays PV IM 05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 3 Operations gt 3 10 2 Each time you press the key on the front panel of the instrument AUTO and MAN is switched alternately In automatic operation In manual operation MAN lam OFF setpoint Displays Displays target setpoint 1 o
29. key when 7 key when 7 key when To setup parameter PID 5Gr causes PID PID 6Grcauses PID PID 7Gr causes PID PID 8Gr causes PID setting display for 5 SP to appear for 6 SP to appear for 7 SP to appear for 8 SP to appear menu SP onthe next page 5 P 6 P 7 P 8 P 5 1 6 1 7 l 8 1 5 D 6 D 7 D 8 D Not displayed for 5 0H 6 0H 7 0H 8 0H ON OFF control 5 OL 6 OL 7 0L 8 0L 5 MR 6 MR 7 MR 8 MR 5 H 6 H 7 H 8 H Displayed for ON OFF control 5 DR 6 DR 7 DR 8 DR 5 Pc 6 Pc 7 Pc 8 Pc 5 lc 6 lc 7 Ic 8 Ic Displayed for 5 Dc 6 Dc 7 Dc 8 Dc heating cooling control 5 Hc 6 Hc 7 Hc 8 Hc 5 DB 6 DB 7 DB 8 DB Displayed for heating cooling control or i S position proportional PID control 5 PO 6 PO 7 PO 8 PO mM 5 Oc 6 Oc 7 Oc 8 Oc TEAM for heating cooling i Pressing the A Cv keys once when a parameter setting display is shown retrieves the menu of that parameter setting display SELECT display 1 to 5 are shown only when they are registered IM 05DO1C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 5 Parameters gt 5 4 UT450 UT420 Setup Parameter Map Password To operating parameter check display setting display menu OP PA on the previous page
30. terminals 48 49 60 5 Heating side pulse output terminals 6 7 cooling side relay output terminals 8 9 0 6 Heating side current output terminals 6 47 cooling side relay output terminals 8 49 60 7 Heating side relay output terminals 1 2 3 cooling side pulse output terminals 46 amp 7 8 Heating side pulse output terminals 8 17 cooling side pulse output terminals amp 7 9 Heating side current output terminals 6 7 cooling side pulse output terminals 48 47 10 Heating side relay output terminals 1 2 3 cooling side current output terminals 48 D 11 Heating side pulse output terminals 46 271 cooling side current output terminals 48 47 12 Heating side current output terminals 16 4D cooling side current output terminals 46 amp 7 L Oc Control output types T IM05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt 2 11 lt 2 Initial Settings gt 25 Calibrating Valve Position for a Position Proportional Controller Only The following operation describes a procedure of inputting a feedback signal from a control valve to calibrate the full closed and full open positions of the valve automatically To cali brate the valve position you need to carry out wire connections and bring the controller into manual mode For connections see 1 5 Terminal Wiring Diagrams and for e
31. Dart Road Newnan GA 30265 1094 U S A Phone 1 770 253 7000 Facsimile 1 770 251 2088 Sales Branch Offices Texas Phoenix Chicago Detroit Los Angeles New Jersey Ollahoma YOKOGAWA EUROPE B V Headquaters Databankweg 20 Amersfoort 3821 AL THE NETHERLANDS Phone 31 334 64 1611 Facsimile 31 334 64 1610 Sales Branch Offices Houten Netherlands Wien Austria Zaventem Belgium Ratingen Germany Madrid Spain Bratislava Slovakia Runcorn United Kingdom Milano Italy Velizy villacoublay France Johannesburg Republic of South Africa YOKOGAWA AMERICA DO SUL S A Headquarters amp Plant Praca Acapulco 31 Santo Amaro Sao Paulo SP CEP 04675 190 BRAZIL Phone 55 11 5681 2400 Facsimile 55 11 5681 1274 4434 YOKOGAWA ENGINEERING ASIA PTE LTD Head office 5 Bedok South Road 469270 SINGAPORE Phone 65 241 9933 Facsimile 65 241 2606 YOKOGAWA ELECTRIC KOREA CO LTD Head office 395 70 Shindaebang dong Dongjak gu Seoul 156 010 KOREA Phone 82 2 3284 3021 Facsimile 82 2 3284 3016 YOKOGAWA TAIWAN CORPORATION Head office 17F No 39 Sec 1 Chung Hwa Road Taipei 100 TAIWAN Phone 886 2 2314 9166 Facsimile 886 2 2314 9918 YOKOGAWA AUSTRALIA PTY LTD Head office Centre Court D1 25 27 Paul Street North North Ryde N S W 2113 AUSTRALIA Phone 61 2 9805 0699 Facsimile 61 2 9888 1844 YOKOGAWA BLUE STAR LTD Head office 40 4 Lavelle Road Bangalore 560 001 INDIA Ph
32. Setpoint ramp up rate OFF 0 OFF 0 0 0 1 digit of PV input range span Ref 4 1 4 to 100 0 of PV input range span Setpoint ramp down Setramp up rate or ramp down rate OFF 0 per hour or minute same as Sets unit in ramp rate time unit TMU above Ratio setting 0 001 to 9 999 Target setpoint Remote input Ref 1 2 3 x Ratio setpoint Remote bias I f Remote input bias 100 0 to 100 0 of PV input 0 0 of PV input range eas I Bd range span span a H Remote input filter OFF 0 1 to 120 second OFF 0 DS Bes above ON OFF rate detection 0 0 to 100 0 of PV input range 1 0 of PV input range span span Ref 3 3 4 ON OFF rate high limit ORL 1 digit to 105 0 100 0 above ON OFF rate low limit 5 0 to ORH 1 digit 0 096 same as above In Target setpoint 1 0 0 to 100 0 of PV input range 0 096 of PV input L 3 However between target setpoint range Ref 4 1 1 1 SP limiter lower limit SPL and upper d op Target setpoint 2 limit SPH areas 2 SP above 3 d D Target setpoint 3 Gap above u d D Target setpoint 4 ames 4 SP above r r r Target setpoint 5 0 0 to 100 0 of PV input range 0 0 of PV input A2 range 5 SP Non display in factory shipped setting above C r q Target setpoint 6 To display them set setup parameter FF GRP PID group number to the number po as 6 SP you wish to display Se 1 d D Target setpoint 7 PANIS 7 SP above H 5 D Target setpoint 8 Sama as 8 SP above
33. The indication ON blinks 10 Calibration is complete when the indication changes from ON to OFF Calibration has ended successfully when the indication changes from ON to OFF If the controller shows ERR check the feedback input wiring and carry out cali bration again 2 6 Initializing Parameters 2 12 lt 2 Initial Settings gt 11 Press the key for more than 3 sec onds This returns you to the display shown at power on figure below Displays target setpoint 1 1 SP Displays PV Be sure to follow the steps below after a change of setting has been made to the data item PV Input Type PV Input Range or PV Input Scale A NOTE When initializing parameter is executed the controller initializes the operating parameters and setup parameters Therefore check that the appropriate values are set for the param eters after initializing parameters If changed to initial values set them to the appropriate values again 1 Bring the operating display into view appears at power on Displays target setpoint 1 1 SP Displays PV 2 Press the E key for more than 3 sec onds to call up the menu OP PA Displays Displays menu OP PA symbol D U
34. UT420 45 W x 9279 H mm Installation position Up to 30 upward facing not designed for facing downward Wiring M3 5 screw terminals for signal wiring and power ground wiring as well IM05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 1 Installation gt 1 1 1 Power Supply Specifications Power supply Rated voltage of 100 to 240 V AC 10 50 60 Hz Power consumption Max 20 VA 8 0 W max Internal fuse rating 250 V AC 1 6A time lug fuse Data backup Non volatile memory can be written to up to 100 000 times Withstanding voltage Between primary terminals and secondary terminals At least 1500 V AC for 1 minute Note Between primary terminals and grounding terminal At least 1500 V AC for 1 minute Note Between grounding terminal and secondary terminals At least 1500 V AC for 1 minute Between secondary terminals At least 500 V AC for 1 minute Primary terminals indicate power terminals and relay output terminals Secondary terminals indicate analog I O signal voltage pulse output and contact input terminals Note The withstanding voltage is specified as 2300 V AC per minute to provide a margin of safety Insulation resistance 20 MO or more at 500 V DC between power terminals and grounding terminal Grounding Class 3 grounding grounding resistance of 100 or less Signal Isolations PV input terminals Isolated from other input output terminals Not isolate
35. action same as AL3 5 Deviation high limit de energized no stand by action above DI LI Alarm 4 type 6 Deviation low limit de energized no stand by action 2 mL 1 n E types see Se Changing SE same as AL4 ese Alarm Type parameters are common to the Uie parameters 1 SP to 8 SP SES gous 4 Alarm 1 hysteresis 0 0 to 100 0 of PV input range span 0 5 of PV mas Output alarm 0 0 to 100 0 input range span Ref 3 3 2 HY1 WO Output alarm LIT 1 Alarm 2 hysteresis Hysteresis for PV high limit alarm 0 596 rtc Output Point of on off action same as VER Alarm setpoint above HY2 i Y HI E Alarm 2 hysteresis On PS HY3 above Ill Alarm 4 hysteresis Off I Hysteresis mag same as HY4 PV value above III Alarm 1 delay timer An alarm is output when the delay timer expires rj after the alarm setpoint is reached 0 00 to 99 59 min sec enabled when alarm 1 type AL1 is 1 to 20 or 28 to 31 Alarm setpoint S gt Hysteresis Delay timer Delaytimer i Alarm output D fh Alarm 2 delay timer 0 00 to 99 59 min sec enabled when alarm E ub 2 type AL2 is 1 to 20 or 28 to 31 DY2 aon Alarm 3 delay timer 0 00 to 99 59 min sec enabled when alarm E 331 3 type AL3 is 1 to 20 or 28 to 31 DY3 III Alarm 4 delay timer 0 00 to 99 59 min sec enabled when alarm E341 4 type AL4 is 1 to 20 or 28 to 31 DY
36. liie T NO 7 4 ueuw ajow y NO YH ueuMsioueH NO TH USUM aoway NO 7 H uaym ajowey HOI ueuw gun peol exueisisa V Od A 0E b indui Ad ewag i 6c o 44O 10 U uW Nn 34O IG U YM NVIA 4407810 uym NH V L OV A Ove Gunes eum Jee v i eia 62 1d uoljoun ON uonounj oN zL AS NO IG ueuw dOLS NO IG ueuw OLNY Mr VaM dOLS OO uouuoo 1 oz Noa uowwog uowwog uowwog uowwog uomnounj oN T uo T 33O ZId eu NAY ae JEN MEU BEE TEEN Lud J No Nopaogao aa 34O zla ueum dsl 4407210 uam as t 5 Ei S94 Lor WO dodaAvc NI SL zia 81 2d Iwolzawetoc ue NO zid ueuw ds z Noza ueumasz NO zIq ueum dolg PID ON g Z1 Indino z uue v Aiddns 1emod doo AS Jet dS vids eds eds 34o igueweNnu ido HQu www HOTT USUM NN T ooun oN 9G A FZ UMA siejouoo 104 1no paleo eq juo ueo Duu eu Hua Ha NO HIG ueu dOLS NO HGUeUMOLNY NO HG uaym OLNY o 9 qy Indino j uue y ES EE oejuoo Jojsisuei AGT 1 mee a y SId ueuw g SIq ueuw Z SIQ u uA IIn j p ee Dote Lei ueyM 0 SIQ ueuw Qm s ni euro uo duuuo S e um 10181591 2 00 1 0L0X epo suomnounj indui 1281009 eujeixe pue siq 1ejeureyed ueewqeq 9u puods uuoo 1ndino ug jeuondo s speuiuuej eui 0 10 sIs81 y OO Buno uuoo SON Indu 1ogluoo jeujejxe jo uonouny ay eDueuo o NOA smoje julodjas s q BulbueyD Ee jojowesed dnl s s SIA aBeyon 304 Od NOSL 01 OW A Ov 01 00 fue lqenollv I orgy DL Aiddns oovune LC sewod doo md m 1
37. ramp down rate DNR parameters Operating conditions 1 Manual operation gt Automatic operation 2 Stop of operation Start of automatic operation 3 Power on 4 Changing of SP number 5 Does not work when the target setpoint is changed Ramp rate time unit setting HOUR 1 MIN 0 Time unit of setpoint ramp up rate UPR and setpoint ramp down rate DNR HOUR 1 Target setpoint limiter upper limit Target setpoint limiter lower limit 0 0 to 100 0 of PV input range where SPL lt SPH Places a limit on the range within which the target setpoint is changed 100 0 of PV input range 0 0 of PV input range Deviation display band UT450 only 0 0 to 100 0 of PV input range span 1 0 of PV input range span IM05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 5 Parameters gt 5 11 Alarm related Parameters Parameter Symbol Name of Parameter Setting Range and Description Initial Value User Setting Target ltem in CD ROM T I Alarm 1 type OFF 0 1 to 31 1 TI same as below Ref 3 3 9 AL1 Ref 3 3 4 DI Alarm 2 type OFF 0 1 to 20 25 to 31 P TLL 1 PV high limit energized no stand by action Ref 3 3 4 AL2 2 PV low limit energized no stand by action Alarm 3 type 3 Deviation high limit energized no stand by action 1 H L 3 4 Deviation low limit energized no stand by
38. s Heating side output i Cooling side output represents the cooling side output represents the heating side output Controller Behavior and Control Output Manipulation when the Dead Band is Positive The following is an example when the DB parameter is set at 12 496 If you hold down the key with the heating side output under manipulation i e cooling side output C 0 0 the heating side output H decreases Consequently both the heating side and cooling side outputs change to 0 0 If you keep the key held down longer you enter the state of manipulating the cooling side output and its value begins to increase Inversely if you hold down the 4 key with the cooling side output under manipulation i e heating side output H 0 0 the cooling side output C decreases Conse quently both the heating side and cooling side outputs go to 0 0 If you keep the LA key held down longer you enter the state of manipulating the heating side output and its value begins to increase Output 96 Dead band Operating parameter DB 12 4 0 12 4 Cooling side Heating side manipulated output manipulated output DB 12 4 Change in manipulated output when the dead band is positive IM 05DO1C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 3 Operations gt 3 12 Controller Behavior and Control Output Manipulation when the Dead Band is Negative The following is an examp
39. shows the correspondence between the target setpoint numbers SPN target setpoints SP and PID parameters Note In factory shipped settings up to four target setpoints are available To use five or more target setpoints use setup parameter GRP PID group number to set the number of setpoints to use For example if you have set 2 to the target setpoint number SPN the control param eters available are target setpoint 2 SP proportional band heating side proportional band 2 P integral time heating side integral time 2 1 derivative time heating side derivative time 2 D cooling side proportional band 2 Pc cooling side integral time 2 Ic and cooling side derivative time 2 Dc To use multiple target setpoints see the table below to check the corresponding param eters Target setpoint Target PID parameter number setpoint proportional Integral time Derivative time Cooling side Cooling side Cooling side SPN SP h band id heating side heating side proportional integral time derivative time PUE Ap integral time derivative time band SPN 1 1 SP 1 P 1 1 D 1 Pc Ile 1 De SPN 2 2 SP 2 P 2 2 D 2 Pc 2 lc 2 Dc SPN 3 3 SP 3 P 3 3 D 3 Pc 3 Ic 3 Dc SPN 4 4 SP 4 P 4 4 D 4 Pc Ale A De SPN 5 5 SP 5 P 5 5 D 5 Pc 5 Ic 5 Dc SPN 6 6 SP 6 P 6 6 D 6 Pc 6 Ic 6 Dc SPN 7 7 SP 7 P T 7 D 7 Pc 7 lc 7 Dc SPN 8 8 SP 8 P 8 8 D 8 Pc 8 lc 8 Dc IM05D01
40. 1 Display screen at power on 2 Press the 4 or v key to display the The parameter IN for setting the PV input required setpoint type appears The figure below shows an example of setting a K type thermocouple 200 0 to 500 0 C See Instrument Input Range Displays Codes menu I O z Displays parameter al do Blinks during IN Ge change 3 Cm Wie IM05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt 3 4 5 7 Press the key once to register the required setpoint lt 2 Initial Settings gt Press the key once to display the parameter RL minimum value of PV input range Displays parameter Press the J key once to display the UNI PV input unit parameter Displays parameter UNI Press the key once to display the the parameter RH maximum value of PV input range Displays parameter RH Press the A or key to display the required setpoint The figure below shows an example of setting the maximum value of PV input range to 200 0 C Blinks during change Press the J
41. 1 Installation gt 1 12 Transistor contact alarm output terminals Not isolated between transistor contact alarm outputs Isolated from other input output terminals and internal circuit RS 485 communication terminals Not isolated from contact input terminals Isolated from other input output terminals and internal circuit Feedback slide resistance input terminals Not isolated from 4 20 mA analog output terminals control retransmission 15 V DC loop power supply and voltage pulse control outputs Isolated from other input output terminals and internal circuit Power terminals Isolated from other input output terminals and internal circuit Grounding terminals Isolated from other input output terminals and internal circuit Environmental Conditions Normal operating conditions Ambient temperature 0 to 50 C 40 C or less for side by side close installation Temperature change rate 10 C h or less Ambient humidity 20 to 90 RH no condensation allowed Magnetic field 400 A m or less Continuous vibration at 5 to 14 Hz Full amplitude of 1 2 mm or less Continuous vibration at 14 to 150 Hz 4 9 m s or less Short period vibration 14 7 m s 15 seconds or less Shock 147 m s or less 11 ms Installation height Height above sea level of 2000 m or less Warm up time 30 minutes or more after power on Transportation and storage conditions Temperature 25 to 70 C Temperature change rate 20 C h or less Humidity 5 to
42. 1 digit of input span for 0 to 2 V DC 0 2 1 digit of input span for 0 to 10 V DC 0 375 1 digit of input span for 0 4 to 2 0 V DC 0 3 1 digit of input span for 1 to 5 V DC Under standard operating conditions 23 2 C 55 10 RH power frequency of 50 60 Hz IM 05DO1C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 1 Installation gt 1 8 Feedback Resistance Input Provided for position proportional type only terminals Slide resistance value 100 O to 2 5 kO of overall resistance burnout detection for sliding wire provided Measuring resolution 0 1 of overall resistance Loop Power Supply Power is supplied to a two wire transmitter 15 V DC terminals 2 5 24 V DC terminals 43 44 A resistor 10 to 250 Q connected between the controller and transmitter converts a current signal into a voltage signal which is then read via the PV input terminal Supply voltage 14 5 to 18 0 V DC max 21 mA provided with a protection circuit against a field short circuit 21 6 to 28 0 V DC max 30 mA only for models with 24 V DC loop power supply Retransmission Output Either PV target setpoint or control output is output Either the retransmission output or the loop power supply can be used with terminals 2 9 Number of outputs 1 terminals 44 45 Output signal 4 20 mA DC e Load resistance 600 or less Output accuracy 0 1 of span 5 of span for 1 mA or less Under standard operating c
43. 2 jc The control output is set to OFF or 27 096 and the alarm output is set to OFF Hysteresis Closed lit Output high limit Open unlit A Alarm setpoint Output value Hysteresis Closed lit Output low limit Open unlit A lt Alarm setpoint Output value Note 1 The fault diagnosis output turns on if there is an input burnout A D converter failure or reference junction compensa tion RJC failure For input burnout or A D converter failure the control output is set to the setpoint of the Preset Output Value operating parameter PC Note 2 The FAIL output is on under normal operation and turns off if there is a failure IM05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 2 Initial Settings gt 2 16 C Stand by Action seated Normal Abnormal as normal The alarm output turns on Low limit of alarm setpoint The alarm output does not turn on in this region even if the PV value is below the low limit of the alarm setpoint It is effective in the following cases where the power is turned on the target setpoint is changed the target setpoint number is switched however except for remote setpoint Power on gt Time 2 8 Description of Multiple Setpoints and PID The UT450 UT420 has a maximum of eight target setpoints and has PID for each of these setpoints The following
44. 4 IZ Alarm mode Allows the alarm function to be enabled or disabled 0 wee according to the operating condition AMD 0 Always active Ref 3 3 1 1 Not active when in Stop mode 2 Not active when in Stop mode or manual operation IM05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 5 Parameters gt 5 12 Control Action related Parameters Parameter Symbol Name of Parameter Output velocity limiter Setting Range and Description OFF 0 0 1 to 100 0 second can limit control output velocity Initial Value User Setting Target Item in CD ROM PID control mode 0 Standard PID control with output bump at SP change 1 Fixed value control without output bump at SP change Choose Fixed Value Control when controlling pressure or flow rate Anti reset windup Excess integration prevention Zone PID selection AUTO 0 50 0 to 200 0 Used when the control output travels up to 100 or down to 0 and remains there The larger SP the sooner PID computation integral computation stops 0 SP selection 1 Zone PID 4 Restart mode Restart timer CONT 0 Continues action set before power failure MAN 1 Starts from manual operation status AUTO 2 Continues action set before power failure in automatic operation 0 to 10 second Sets time between power on and the instant where controller starts computation 0 lt a PID gr
45. 4 to 12 are displayed only for heating cooling type controllers ing side relay output terminals 1 2 3 ing side relay output terminals 48 49 60 ing side pulse output terminals 6 4 ing side relay output terminals 48 49 60 ing si ing side pulse output terminals 16 ing side relay output es Ki ing side pulse output terminals d o ing side pulse output terminals 46 amp 7 ing side current output terminals 16 47 ing side pulse output terminals ing side relay output terminals 1 25 8 ing side current output terminals e OK ing side pulse output terminals 6 47 ing side current output terminals 46 ing side current output terminals 46 47 ing side current output terminals 46 47 Target Item Initial Value in CD ROM User Setting Heating cooling type 4 Control output cycle time to 1000 second 30 second i Lt Heating side control Ref 3 3 4 CT output cycle time in heating cooling control Cooling side control to 1000 second 30 second L t output cycle time Sie as CTc above II f D function selection 0 R L Remote ON local OFF 1 UI 4 Note 1 DH Auto ON Man OFF DIS DI2 Stop ON Run OFF DI3 to DI6 Switching between 1 SP to 8 SP UT420 can not switch R L Remote ON local OFF the five or more of target 2 DI1 Auto ON Man OFF
46. 9 RE 1 fojoej ye peunBijuoo si uoissiwsuesjes Ad 1ndino uoissiusuere g noo e e NE s 1 010 Lal II uoBeyeo BelloAu Ao AuoB le2 uoneleisul KS juawidiys e10jeq ALON w L Ayoyoey ye peunBijuoo si 1ndino gt ON Q3 joejuoo ejo1 Aid jeuoniodoud owl T s n fzr I I uIeIed 10 eur woa uondo su 498 29 ejoN Indino loeluoo fejeg eujua uo duiuo S EN YUM 10181831 Z 0SZ 0 LOX poi ETO euondo OG A S L Aneja I 1ndino Ionuo2 pis 6une H SI S euiuuJ9 BY 0 Jojsisa tj OGZ e Dunoeuuo ejoN ndui u Sa KODE ES peo eoueijsiseJ v OG A 0 ier O0 A 2 0 9G A 2 Q CES V OW A OSZ Du peu JO eDue e ul Ae i x EL le t vau 9z let 0S noo l E vu0z v o 0SZ qJet gt gqu SZ quawdlys a10jaq o Jeyl on it agind 3 DEI zL indui ejowey uojoej ye painByuoo JOL YW 0Z p gt VLL Mdu ejouiei qj siejjoquoo vas ts si 1ndino eluoo ejo1 8r on T 10 JNO peujeo aq Ajuo ueo BuulM ld reuoniodoud aw Ltr 1utodies 20 A S L 0 adh 1ndui Ad ou es indu qiu ndu OL sdq 0096 ejei pneq wnwixeyy aas 2 jndino jo luoo Leien indino esind eGeyonqueuing sjeuBls juauno 20 vui 02 r Bulaleoes ueuM uoneuuojul suogoun india Trdno J8j oju02 y UM sieuBis Sou 104 sDunjes JLU Z ees Vote UO uy S13 0 U09 JO j cit w be Buljood Ionuoo apis Buljoo Jua uno Od vul 02 7 Bulaiaoay m juawdiys e10jeq uolo j ye pasnByuod JON Indu Ad jn
47. 95 RH no condensation allowed Effects of changes in operating conditions Effects from changes in ambient temperature Onvoltage or thermocouple input 1 V C or 0 01 of F S C whichever is larger Onremote input 0 02 of F S C OnRTD input 0 05 C C ambient temperature or less Onanalog output 0 05 of F S C or less Effects from power supply fluctuation within rated voltage range Onremote input 1 V 10 V or 0 01 of F S 10 V whichever is larger Onanalog output 0 05 of F S 10 V or less IM 05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 1 Installation gt 1 1 3 15 Terminal Wiring Diagrams A NOTE Do not use unassigned terminals as relay terminals Terminal wiring diagrams are shown on and after the next page IM05D01C12 41E 2nd Edition Sep 20 2002 00 1 14 lt 1 Installation gt lt Toc gt dO1S N t 104 1d ox p nunuo2 aq Wan jjo pue Dsleuuu l 1ndino Jee pue Gp syeuiws pue spe 1ndino asind abeyo pue Dsreuiuuey 1ndino ee Doum si amod ay e10jeq Bunsix W V 40 7 4 NdS epou
48. C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 3 Operations gt 3 1 3 Operations This chapter describes key entries for operating the controller For operations using external contact inputs see 1 5 Terminal Wiring Diagrams If you cannot remem ber how to carry out an operation during setting press the key for more than 3 seconds This brings you to the display operating display that appears at power on 3 1 Monitoring purpose Operating Displays Available during Operation The monitoring purpose operating displays available during operation are roughly classi fied into two groups depending on the types of controller and control output One group is operating displays for standard and position proportional controllers and the other group is operating displays for a heating cooling controller E Operating Displays for Standard and Position Proportional Controllers SP Display The PV input value appears on the PV display The target setpoint 1 SP appears on the Setpoint display can be changed OUT Display The PV input value appears on the PV display The control output value OUT appears on the Setpoint display can be changed in MAN mode When in position proportional control the Setpoint display shows the valve opening 0 to 100 PID Number Display The PV input value appears on the PV display The PID number PID being used appears on the Setpoint display DE Operating Displays en
49. DI4 DI5 DI6 R L AL1 AL2 AL3 AL4 UTA450 L10 v v V V v UT450 L11 V V V Y V V V V V V V UTA450 L12 v V V v v v UT450 L13 V V V V A v V V v A4 UT450 04 V v V V V V UT420 00 V 4 V V V UT420 07 V V V V A V V UT420 08 v v v v V V V Note For the contact input functions see 1 5 Terminal Wiring Diagrams IM 05DO1C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 1 1 2 Howto Install A NOTE To install the controller select a location where ifs Boom o0 uoc no one may accidentally touch the terminals mechanical vibrations are minimal corrosive gas is minimal temperature can be maintained at about 23 C and the fluctuation is minimal no direct radiant heat is present no magnetic disturbances are caused Installation 1 2 no wind blows against the terminal board reference junction compensation element no water is splashed no flammable materials are around Never place the controller directly on flammable items or equipment If the controller has to be installed close to flammable items or equipment be sure to provide shielding panels all around the controller at least 150 mm away from every side the panels should be made of either 1 43 mm thick metal plated steel plates or 1 6 mm thick uncoated steel plates Installation Position Install the controller at an angle within 30 from horizontal with the front panel facing up ward Do not install it facing
50. EE EE ka P 3 Press the 4 key once to display the 6 Press the key several times to menu STUP display the parameter OT control output type menu STUP Displays parameter OT IM 05DO1C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 2 Initial Settings gt 2 10 7 Press the 4 or key to display the 9 Press the key for more than 3 sec required setpoint The figure below shows onds This returns you to the display an example of setting to current output 4 shown at power on figure below to 20 mA DC Displays Displays PV target setpoint 1 1 SP Blinks during change 8 Press the E key once to register the setpoint List of Control Output Types Parameter Name of Parameter Setting Symbol Range Control Output Types 0 Time proportional PID relay contact output terminals 1 2 3 1 Time proportional PID voltage pulse output terminals 4 7 2 Current output terminals 6 07 3 On off control relay contact output terminals 1 2 3 The following 4 to 12 are displayed only for heating cooling type controllers 4 Heating side relay output terminals 1 2 3 cooling side relay output
51. IQ va NV 44O lG LE NI ES gug ug Ze ms lds das H uonounj oN gt ueuw ueuw P c eid NO IQ u8uM dOLS NO IQ ueuw OLNY NO EIQ U9UM dOLS 9 0 dS 19618 Bulyoyims ueuM oly V ndino g uue y ER NO NO B3oBiao zta 34O eIa ueuw 4811 330 zla usu dst 33O ZIq Uu NOY uonounj oN s 8l I8 L eld no laco bag ug NO zla ueuw ds z NO ZIG usun dE NO zIQ uou dOLS d io aas I iS VHS tas vus o l s ziv Indino z wejy er AS Je LLL 330 la usum NNY 4405410 dein NYIN 4JO lIQ Ven Nit uonouns oN Ha i Omsk HA score Mit uoum NO HQ Ven dO1S NOSLI uaym OLNY NO 1Id ueuw OLY S jaw eee EELER AS reen LCM za uoum CSO ueuw Z SIQueuM In j p 16s 019 4 ESIA ueuM 0 SIG UeuM an EN suonounj 1ndui 128 uoo eujejxe pue sjejeurejed el u w q eouepuodsauoo jndino uue v ndui 12e3u09 euJejxe jo uot uny ay eBueup o no smoje 1uiodjes s q Dufueuc 9Jeus Z ejeurered dnjes s eg poe EHO eBejoA gau 25013 OV A OpZ 01 001 eDuei ejqevollv i z xeu 20 vu z Q OQA08I S L O E IA eg E ru N
52. Input Scale SL parameters that follow this step Press the key for more than 3 seconds This returns you to the display shown at power on figure below Displays PV 1 SP IM05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 2 Initial Settings gt 2 9 24 Setting Control Output Type except for a Position Proportional Controller The following operating procedure describes an example of changing time proportional PID relay output 0 factory shipped value to current output 2 Control output terminal Values in parentheses are setpoints Time proportional PID relay 0 on off 3 output Current 2 time proportional PID voltage pulse 1 output D For details on the output terminals for heating cooling control see 1 5 Terminal Wiring Diagrams 1 Bring the operating display into view 4 Press the key once to display the display appears at power on menu SP Displays Displays menu SP target setpoint 1 I 4 SP 2 Press the 72 key for more than 3 sec 5 Press the 4 key six times to display the onds to call up the menu OP PA menu I O Displays symbol D U P
53. N AUTO lt AM gt AUTO ON MAN OFF swithing aaa Heating cooling computation i Heating side Cooling side output limiter output limiter Heating side Ls Cooling side i peas oe EN preset output C SI D STOP ON RUN OFF switching COT y 15 V loop Retransmission Ama 9 power supply output g Heating side j Cooling side j I I l l output output Gi Gi Alarm 1 Alarm 2 Alarm 3 Alarm 4 Current or pulse Relay Current or pulse Relay Current terminals and terminals terminals terminals terminals Q Gand9 and 8 69 and 69 3 and 9 O Terminal C Parameter Function Legend Analog signal gt Contact signal Front panel key IM 05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt 6 4 lt 6 Function Block Diagram and Descriptions gt E Function Block Diagram for Position Proportional Type UT450 UT420 PV input Remote input Communication terminals and terminals and terminals to Contact input T 1 RSP x ee INPUT e eX pwXoeX oe Input selection Input selection i i I I I H Unit selection Input range conversion I i Input range conversion i N E Input bias de T yet Input filter I VO roO EI io D O DOE iS Remote setting filter i Aus Input Communication USEASP A RNS CON I i Ratio bias calculation Target setpoints 1 to 8 REMOTE L
54. OCAL BIL REMOTE ON LOCAL OFF switching In MAN operation relay Target setpoint ramp rate function is ON when or A key is hold down Manual operation Control computation Output limiter MAN AUTO AM gt gt Z AUTO ONYMAN OFF switching Preset output STOP RUN S R STOP ON RUN OFF switching Signal comparison 24 V loop power supply 15 V loop power supply Retransmission output Alarm function input Valve position sliding resistor Lrelay i H relay I l z T i Jie S NE FEEDBACK OUTPUT terminals terminals au a2 ncs nua Sanio and Alarm 1 Alarm 2 Alarm 3 Alarm 4 Terminals Current Feed back Relay output ang terminals and Direct reverse signal M Motor driven valve 3 E lt Leg H Function lt 7 Front panel key C 2 Parameter gt Contact signal IM05D01C12 41E 2nd Edition Sep 20 2002 00 lt 6 Function Block Diagram and Descriptions gt 6 5 Functions and Parameters for Standard Type in Initial State Factory set default Functions and parameters in initial state are given in the tables below For details on each parameter refer to 5 2 Lists of Parameters B PV Input PV input PV INPUT is a
55. P RUN SR 24V loop power supply C Or mu Control output Terminals Current or pulse Relay and terminals and terminals and Leg 15 V loop power supply Retransmission output Alarm function Current terminals 3 and 9 Alarm 1 Alarm 2 Alarm 3 Alarm 4 Analog signal C 2 Parameter Contact signal Function C gt Front panel key IM 05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 6 Function Block Diagram and Descriptions gt 6 3 E Function Block Diagram for Heating Cooling Type UT450 UT420 PV input Remote input Communication terminals 2 and terminals and amp 2 terminals to Contact input RSP PV INPUT INPUT Input selection Input selection i I I H Unit selection Input range conversion I Input range conversion i a I DE Input bias Input filter d UO po iB io o D Es iS Remote setting filter Aus Input Communication RS RSP N RS CON Y Ratio bias calculation Target setpoints 1 to 8 REMOTE LOCAL DL JS REMOTE ON LOCAL OFF switching d Target setpoint ramp rate function Manual operation Control computation MA
56. The following are operating displays for standard and position proportional controllers Note that any OUT value of a position proportional controller shown on the display denotes the valve opening 0 to 100 SP display OUT display PID number display allows the target allows the control output value to be for monitoring only setpoint to be changed changed during manual operation key IM05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 3 Operations gt 3 2 E Operating Displays for a Heating Cooling Controller SP Display The PV input value appears on the PV display The target setpoint 1 SP appears on the Setpoint display can be changed Heating Cooling OUT Display The PV input value appears on the PV display The heating and cooling sides control output value C H appears on the Setpoint display can be changed in MAN mode PID Number Display The PV input value appears on the PV display The PID number PID being used appears on the Setpoint display SP display allows the target setpoint to be changed Heating Cooling OUT display PID number display allows the control for monitoring only MTN TTT AM MN oun Heating side output mn E Cooling side output Symbol C rep
57. U L IM05D01C12 41E 2nd Edition Sep 20 2002 00 Blank Page lt Toc gt lt 4 Troubleshooting and Maintenance gt 4 1 4 Troubleshooting and Maintenance 4 1 Troubleshooting E Troubleshooting Flow If the operating display does not appear after turning on the controller s power follow the measures in the procedure below If a problem appears complicated contact our sales representative Is the instrument defective Is Totally d er is display Is O Communication inoperable faulty faulty signal faulty link faulty Yes Yes Yes Yes Y Y Y Check wiring on the Check the key lock Turn off power and Check the Check the power supply setting then turn it on instrument s UO instrument s suffix terminals again specifications code Y N Check the supply Check the specifications 9 voltage of I O counterpart for include a communication wrong polarity lt Y a No communication Check the Normal communication related capability No Is parameters key lock enabled Y Y Correct the Yes Check error s communication wiring lt Y No Check the specifications Correct of communication counterpart Yes Yes Disable key lock v v Ask the vendor for repair Find the
58. V AC or 30 V DC 3 A resistance load Resolution 10 ms or 0 196 of output whichever is larger Contact Inputs Purpose Target setpoint selection remote local mode switching and run stop switch ing Number of inputs Differs with model and suffix codes as shown in the table below Model and Suffix Codes Number of Inputs UT450 0 2 UT450 1 UT450 12 3 4 UT450 UT450 UT420 00 UT420 07 UT420 08 alaAlmololoaloln Input type Non voltage contact or transistor open collector input Input contact rating 12 V DC 10 mA or more e On off determination For non voltage contact input contact resistance of 1 kO or less is determined as on and contact resistance of 20 kQ or more as off For transistor open collector input input voltage of 2 V or less is determined as on and leakage current must not exceed 100 pA when off Minimum status detection hold time 0 6 second Contact Outputs Purpose Alarm output FAIL output and others Number of outputs Differs with the model and suffix code as shown in the table below Model and Suffix Codes Number of Outputs UT450 Lo 3 UT450 1 UT450 12 3 4 uT450 C UT450 L UT420 00 UT420 07 UT420 08 Relay contact rating 240 V AC 1 A or 30 V DC 1A Transistor contact rating 24 V DC 50 mA G o co o e
59. a ueymouny Monoun ON JUL ON INO baono bao No hao No era i N 440 10 ueuw Nnu 44O Ild eu NVN 44O IG un MH ke doe isses sias vas doe Za Loun oN o 0p EI No eiq ueym dOLS NO EIG ueuw OLNY NO EIQ Ven dOLS 0 dS 19676 Duiuos usuM No Nopiaopag aa 440 Zid ueuw ds t 4407210 ueum as 34O ZIG ueu NnH gent staia P 9 48 ZIQ noaoo haona NO zid ueuw de NO zIG uym de NO ZId Ven dOLS N AS 6l WEI E 33O lIG ueum NAY 330 10 ueu Maat 44O HIG ueuw Neit uonpun oN 6L a S S l LA sg Aua uoum NO7HQ USUM qO1S NO lIg eum OLNY NO HId ueuw o1nv loeluoo sagt L Fag rouen LGM psia ueuw Ca en Z Sid ueym nejep 15 4101024 ag ueuM 0 SId UUM suonoun indui 126juoo euJejxe pue Siq Jejeurejed u w q 52u puods uuoO pesn eq jouueo ndjno uoissiusueJje1 pesn s Addre amod doo 20 A SL J iis mod dool Og AS Ss 10 75 009 eouejsiseJ peo jueuidius e10jeq i fuojoej 1e painByuoo si uoissiwsuesjal Ad NANO uolsstusue t L 010193l AsoBayeo aBeyonsano fuoBereo uoneliel sul xew Oq yw iz OQA08I G vL E 00 vu 0z r 3ndui j9ejuoo use Jo uonouni eui eBueuo ol no smoje 1urodjes s q 6ui65ueuo Jajawesed dnjas e s eg Vui 0S OG A vz Bunes Ipeluoo 1olsisue l peol ouelsis v L OG A 0E V L OV A Ove Bune joejuoo Age
60. and V H are designed for 0 LUUT I reset manual adjustment of valve positions _ V RS Setting V RS to 1 resets the valve adjustment settings and causes the indication V RS to blink l Fully closed valve Pressing the SET ENT key with valve position Undefined DE position setting set to the fully closed position causes the E V L adjusted value to be stored When V L adjustment is complete V L stops blinking LILI Fully opened valve Pressing the SET ENT key with valve position Undefined n position setting Set to the fully opened position causes the u V H adjusted value to be stored When V H adjustment is complete V H stops blinking L L Valve action time 5 to 300 sec 60 sec LI L Used to operate a valve according to the estimated TR T valve position Set the time required for the valve to open fully from a state of being fully closed Confirm _ the valve action time by consulting the datasheet of the valve s specifications The valve action time is only effective when Valve Adjustment Mode V MD is set to 1 or 2 Lu Valve adjusting mode 0 Valve position feedback type 0 DO 1 Valve position feedback type moves to the V MD estimating type if a valve input error or burnout occurs 2 Valve position estimating type IM05D01C12 41E 2nd Edition Sep 20 2002 00 Blank Page lt Toc gt lt 6 Function Block Diagram and Descriptions gt 6 1 6 Function Block Diagram and Descriptions This cha
61. ation V RS Displayed in VL manual operation V H TR T V MD Displayed only for position proportional controllers IM05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 5 Parameters gt 5 2 Lists of Parameters This section describes the functions of parameters briefly In addition each parameter table has a User Setting column where you can record your setpoints when setting them in the controller Parameters relating to PV or setpoints should all be set in real numbers For example use temperature values to define target setpoints and alarm setpoints for temperature input The User Setting column in the table is provided for the customer to record setpoints The column Target Item in CD ROM in the table provides references from User s Manual Reference CD ROM Version which describes items in more detail and items that are not contained in this manual Numbers in are the parameter setpoints that apply when the communication func tion is used ex REM E Operating Parameters 1 LCL 0 Note Use SUPER function SC 2 or 3 in PID control or PI control SUPER function 2 or 3 is not available in the following controls 1 ON OFF control 2 P control control for proportional band only 3 PD control control for proportional band an
62. atures below 200 0 C for a type E thermocouple 14 0 0 to 400 0 C 200 0 to 1000 0 F w 15 p u ae 0 2 of instrument range 1 digit Platinel 2 16 Es DOE 0 1 of instrument range 1 digit PR20 40 17 0 0 to 1900 0 C 0 5 of instrument range 1 digit at 800 C or more 32 to 3400 F No accuracy is guaranteed at less than 800 C w 18 p S mur 0 2 of instrument range 1 digit 30 ES i reped x 0 196 of instrument range 1 digit Note 1 Note 2 Rr HoD 150 00 to 150 00 C 31 200 Oto 300 0 F 0 2 of instrument range 1 digit Note 1 d EM 200 0 to 500 b s 0 1 of instrument range 1 digit Note 1 Note 2 FUND 98 300 0 to 1000 0 F 37 po E e 0 2 of instrument range 1 digit Note 1 Standard 0 4t02 V 40 0 400 to 2 000 V i 1 V signa 3 2 M s 0 ooo Z 5 Go V 0 1 of instrument range 1 digit oto 10 V 51 0 00 to 10 00 V Display range is scalable in a range of 19999 to 30000 DC voltage x Display span is 30000 or less 10 to 20 mV 55 10 00 to 20 00 mV 0to 100 mV 56 0 0 to 100 0 mV li Performance in the standard operating condition at 23 2 C 55 10 RH and 50 60 Hz power frequency Note 1 The accuracy is 0 3 C of instrument range 1 digit for a temperature range from 0 C to 100 C Note 2 The accuracy is 0 5 C of instrument range 1 digit for a temperature range from 100 C to 200 C To receive a 4 20 mA DC signal select a standard signal of 1 to 5 V DC and connect it to a 250 Q resistor This resistor is optiona
63. bol OUT Displays output values 100 0 and 0 0 alternately Auto tuning is complete when the MAN lamp goes off IM05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt 3 4 Setting PID Manually lt 3 Operations gt 3 5 If you know the values to be set or if suitable PID constants cannot be obtained by auto tuning follow the procedure below to set values 1 Bring the operating display into view display appears at power on Displays target setpoint 1 1 SP Displays PV 2 Press the 7S key for more than 3 sec onds to call up the menu OP PA Displays menu OP DAT Displays i symbol D U gt gt 3 Press the key several times to display the parameter PID Displays parameter PID 36 Ei bro HS U gt PN gt o 4 Press the key once to display 1Gr Blinks during change D Press the X key once to register the setpoints 6 Press the key once to display the parameter 1 P proportional band for 1 SP Displays parameter 4 P
64. cause la A IMPORTANT Take note of the parameter settings when asking the vendor for repair IM 05DO1C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 4 Troubleshooting and Maintenance gt 4 2 E Errors at Power on The following table shows errors that may be detected by the fault diagnosis function when the power is turned on Error indication Description PV Control Alarm Retransmission Communi Remed on PV display unit of error output output output cation y 000 E000 Faulty RAM BER e one 095 or less 96 or less toppe 08 I E001 Faulty ROM y or OFF Faulty E882 E002 System data error Undefined Undefined Undefined Contact us EI i z for repair PV decimal point blinks e Normal action Normal action Normal action Normal action ue calibration out of out of out of out of Normal e accuracy accuracy accuracy accuracy action Check and set o Ge Fei EH Parameter error Normal action Normal action Normal action the initialized p parameters Note An error code is displayed on the setpoint display unit An error code is displayed in the event of an error according to its type An error code is a two digit figure in which a combination of 6 bits of on and off is converted into a decimal number The following shows the relationship between each bit and parameter to be checked for
65. d 1ndino jojuoo owwo owwo uowwo uowwo uowwo e WOO 0e NOO WU uowuog 3 3 3 y eBueuo o JejeureJed y JO sbuuee out eDueuo ueo noA u y9 0 LO ul j 1 uieiped dnjes s 1O Be Tua sS 8e V8 43O u ueuw 2907 440 7 4 UeuM e907 34O T d USYM 90 34O T d ueuw 2007 34O T d ueuw 2907 ki AS NO 7 u uM ejoul8 amp g NO71 H ueu ejoujeg NO 7V 4 ueuw ajoway NO Td u8uw ejouieu NO 7 H uaym goe yw 0S Od A pz Bulyes 1o luoo Jo sisued uowwo uowwo uowwo uowwo uonounj o peoj eoueisiseJ v L OC A 0 oz t oz NOO o o 9 2 P N V L OY A OpZ Du peu een K Wo uiodies 1051 Bupeoeud T qO 1S NnH geg Le oe 91a womunjoN uonounon om Tee on ON scho uowwoo 5 91d i 2 p nunuoo aq Wu NO 440 440 440 440 4 40 440 440 910 oun oun uonounj o uonouny o c uonouny euondo Jo pauan si jewod y SE og pU o 486 sia EEN EEN EN Bao No No No No B3opBaciiso sia N FEI yTy Indino p wely E Airi erer 910Jeq Bunsix W v 10 34O tlq U89UA NVIA uolnounj o H40 NO NO 440 440 NO NO 440 ld uonouni o Uu NdS epou y DE vla Ast o 6 IG NO vIQ U uw OLN HHH ON noun ON H3O NO H3O NO H40 NO H30 NO 10 N 7 Woo uowwog 440 S Indui joejuoo AS eia 4JO Ig ueuw NNY SSO 1G UIM NVN 33O Iq ueuw NnH gS 8as7ds 9ds sas rds tds ZAS H uonounj oN Eua ou u ym uo Lei Or eld o 0b NO Id u uM dO1S NO Id Ueuw OLNY NO EI YUM dOLS g O dS 19512 Bulyoyms ueuM oy ET indino c uue y
66. d derivative item only 4 Heating cooling control Do not use hunting suppressing function when control processes with response such as flow or pressure control jy Name of Parameter Setting Range and Description Initial Value User Setting d Ft Alarm 1 setpoint PV alarm SP alarm 100 0 to PV high limit SP high limit l 100 0 of PV input range alarm 100 0 of PV Ref 4 1 1 A1 Deviation alarm 100 0 to 100 0 input range D Alarm 2 setpoint of PV input range span Deviation alarm 0 0 of sama as IS Output alarm 5 0 to 105 0 PV input range span above A2 Timer alarm for alarm 1 only Other PV SP low limit alarm oo Alarm 3 setpoint 0 00 to 99 59 hour min or 0 0 of PV input range same as II 7 min sec Output high limit alarm 100 0 above A3 These Alarm setpoint parameters Output low limit alarm 0 096 H H Alarm 4 setpoint are common to the parameters same as A4 1 SP to 8 SP above JI Remote local switching REM 0 remote operation LCL 0 r an LCL 1 local operation T Run stop switching Stop 1 operation stopped RUN 0 J S r Run 0 operation started S R Auto tuning OFF 0 No auto tuning OFF 0 LH 1 Auto tuning for 1 SP TI 2 Auto tuning for 2 SP AT 3 Auto tuning for 3 SP 4 Auto tuning for 4 SP m 5 to 8 Perform auto tuning on a group basis in the same way as 1 to 4 9 Performs auto tuning to all groups 1 to 8 cr Super function OFF 0 Disable OFF 0 AL 1 Overshoot suppre
67. d from the internal circuit Remote input terminals Isolated from other input output terminals and the internal circuit 15 V DC loop power supply terminals Not isolated from 4 20 mA analog output nor voltage pulse control output Isolated from other input output terminals and internal circuit 24 V DC loop power supply terminals Isolated from 15 V DC loop power supply terminals 4 20 mA analog output terminals voltage pulse control output terminals other input output terminals and the internal circuit 4 20 mA analog output terminals for control output and retransmission Not isolated between 4 20 mA outputs nor from 15 V DC loop power supply and voltage pulse control output Isolated from other input output terminals and internal circuit Voltage pulse control output terminals Not isolated from 4 20 mA outputs nor 15 V DC loop power supply Isolated from other input output terminals and internal circuit Relay contact control output terminals Isolated between contact output terminals and from other input output terminals and internal circuit Contact input terminals Not isolated between contact input terminals and from com munication terminals Isolated from other input output terminals and internal circuit Relay contact alarm output terminals Not isolated between relay contact alarm outputs Isolated from other input output terminals and internal circuit IM 05DO1C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt
68. dard type for heating cooling type controllers position proportional type controllers controllers Remote input signal only for controllers 1 to 5 V DC variable with remote inputs Control output Time proportional PID Heating side Time proportional PID relay output variable Relay output fixed relay output variable Cooling side Time proportional PID relay output variable Control action Reverse action variable Not specified PID parameter P 5 0 240 seconds D 60 seconds Alarm output Alarm 1 PV high limit Alarm 2 PV low limit Alarm 3 PV high limit Alarm 4 PV low limit IM05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 2 Initial Settings gt 2 3 22 Setting PV Input Type Setting First at Power on A NOTE The controller displays the operating display when the power is turned on However if PV input type has not been set IN appears In this case first use the LA key to display the input range code to use then press the key to register it Then set the maximum value RH and minimum value RL of the PV input range for voltage input set the maximum value SH and minimum value SL of the PV input scale See the operating procedure below for more details The controller is configured to the initial value of each parameter at the factory before shipment First check the initial values shown in 5 2 Lists of Parameters and change param eter values as necessary
69. downward The position of right and left sides should be hori zontal Front panel of controller Must not exceed 30 ARRIBA Rear of controller IM05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt 1 3 lt 1 Installation gt B External Dimensions and Panel Cutout Dimensions UT450 96 emeng PV 96 General installation Unit mm Large bracket 112 F lt Q gt v ee ee i Small bracket kk to 10 mm Panel thickness Side by side close installation N 1 x96 92 0 8 EEN N stands for the number of controllers to be installed However the measured value applies if N 5 117 min NET y 53 145 min EE r 92 08 y oi 25 E UT420 48 k 5 General installation 70 min 4 Y L J 53 145 min 92 0 Y Ms 25 ra lt Unit mm 11 100 Small bracket 112 91 8 L Small bracket k Smal brake to 10 mm Panel thickness Side by side close installation 0 6 N 1 x48 45 o N stands for the number of controllers to be installed How
70. ear for 4 SP to appear PID CG press the 7 Jkey FL i when PID MENU BS 1 P 2 P 3 P UPR 1 1 2 1 3 1 DNR 1 D 2 D 3 D RT Displayed only for 1 0H 2 0H 3 0H RBS controllers with 1 0L 2 0L 3 0L 4 0L remote input RFL 1 MR 2 MR 3 MR 4 MR ORB 1 H 2 H 3 H 4 H ORH 1 DR 2 DR 3 DR 4 DR ORL 1 Pc 2 Pc 3 Pc 4 Pc 1 SP Ile 2 lc 3 Ic Ale 2 SP 1 Dc 2 Dc 3 Dc 4 Dc 3 SP 1 Hc 2 Hc 3 Hc 4 Hc 4 SP 1 DB 2 DB 3 DB 4 DB 5 SP Not displayed with factory shipped 1 PO 2 PO 3 PO 4 PO 6 SP setting 1 0c 2 0c 3 Oc 4 Oc 7 SP To use 5 SP to 8 SP set setup 8 SP parameter GRP 5 to 8 SET IM05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 5 Parameters gt Press the key once Press the key for 3 seconds Press the A or 7 key once SELECT CAO CV Press the A and S7 keys simultaneously EE E display 5 gt STUP CSET d only e Password passwort regis ration check display Password input No password is required Not displayed with factory shipped settings when PWD 0 To use 5 SP to 8 SP set setup parameter GRP 5 to 8 SET a r a ee ressing the Pressing the Pressing the Pressing the key when 7
71. emote Performs control using external analog signals as target setpoints Remote input analog signal PV input SP Local Remote REM Note The PID group number when the controller is in Remote operation is the same as the number set in the Target Setpoint Number SPN parameter A NOTE If Remote state is achieved by external contact input contact input is ON switching between REM and LCL cannot be achieved by keystroke 1 Bring the operating display into view 4 Press the key to display REM display appears at power on REM lamp Se during OFF change Displays PV Displays e int Displays target setpoint 1 4 SP REM D Press the E key once to register the 2 Press the 73 key for more than 3 sec setpoint onds to call up the menu OP PA Displays symbol D U 3 Press the CZ key several times to display the parameter R L 1 eb5H Displays du menu OP DAT Automatically return to the display shown at power on figure below Displays Displays a remote Displays E uc os parameter _ SP D
72. er Only 2 11 2 6 Initializing Parameters U U U u J J 2 12 2 7 Changing Alarm Type u u u 2 13 2 8 Description of Multiple Setpoints and PID 2 16 3 Operations 3 1 3 1 Monitoring purpose Operating Displays Available during Operation 3 1 3 2 Setting Target Setpoint SP u u u 3 3 3 3 Performing Canceling Auto tuning 3 3 3 4 Setting PID Manually U U u u u u uu u u 3 5 3 5 Setting Alarm Setpoints 3 6 3 6 Selecting Target Setpoint Numbers SPN 3 7 3 7 Switching between Run and Stop u 3 8 3 8 Switching between AUTO and MAN u u T 3 9 3 9 Manipulating Control Output during Manual Operation 3 10 3 10 Switching between Remote REM and Local LCL 3 12 IM 05D01C12 41E 2nd Edition Sep 20 2002 00 lt lnt gt lt Rev gt 4 Troubleshooting and Maintenance
73. ever the measured value applies if N 5 8 92 0 IM 05DO1C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 1 Installation gt 1 4 m How to Install Turn off the power to the controller before installing it on the panel because there is a possibility of electric shock CAUTION After opening the mounting hole on the panel follow the procedures below to install the controller 1 Insertthe controller into the opening from the front of the panel so that the terminal board on the rear is at the far side 2 Setthe brackets in place on the top and bottom of the controller as shown in the figure below then tighten the screws of the brackets Take care not to overtighten them Large bracket top mounting hardware Direction to insert the controller Insert the controller into the opening at the front of the panel ert a screwdriver into the ckets to tighten the screws Small bracket bottom mounting hardware IM 05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 1 Installation gt 1 5 1 3 How to Connect Wires CAUTION Before carrying out wiring turn off the power to the controller and check that the cables to be connected are not alive with a tester or the like because there is a possi bility of electric shock Wiring must be carried out by personnel who have basic electrical knowledge and practical experience A NOTE 1 Provide power from a single phase i
74. ey to erase error Time out auto tuning indication Setpoint display Alt Feedback resistor Stopped Stopped Check the feedback gt breakdown Normal Pp pp resistor action Check wires and Faulty communication p Seng SP display communication Normal action pola parameters and make uni i line resetting Recovery at normal receipt Faulty if power off on Decimal point at right end Runaway due to lights defecti Undefined does not reset start gnis elective power neenne 0 or the unit Contact us for or noise 0 or less or OFF JOFF iess Stopped repair All indications off Power off None Check for abniormal power E Remedies if Power Failure Occurs during Operations Power Failure of about 2 seconds or less instantaneous Power Failure of 20 ms or less A power failure is not detected Normal operation continues Alarm action Continues Alarm with standby function will enter standby status Setting parameter Set contents of each parameter are retained Auto tuning Cancelled Control action Action before power failure continues The following show effects caused in settings and operation status The operation status and remedies after a power failure differ with the length of power failure time IM05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 4 Troubleshooting and Maintenance gt 4 4 Power Failure of mo
75. g so may result in electric shock CAUTION Before attaching the terminal cover turn off the source circuit breaker and use a tester to check that the power cable is not conducting any electricity 1 Before attaching the terminal cover fold it once or twice so that the side which has the Handle With Care symbol A is on the outside MPP Fold over Fold over Alert symbol on the back Folding Direction of Terminal Cover A NOTE Do not fold the terminal cover the wrong way doing so not only reduces the cover s strength but may also cause the hinge to crack thereby disabling attachment 2 With the cover properly folded fit its top and bottom holes to the protrusions of the mounting brackets Fit the hole of the terminal cover to the protrusion on the mounting bracket Attaching Terminal Cover IM 05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 4 Troubleshooting and Maintenance gt 4 7 4 2 4 Replacing Parts with a Limited Service Life The following UT450 UT420 parts have a limited service life The service life given in the table assume that the controller is used under normal operating conditions Part Aluminum electrolytic condenser Service life About 10 years rated EEPROM About 100 000 times of writings Alarm output relays About 100 000 more ON OFF operations or with resistance load Control output relays About 100 000 more ON OFF o
76. i ay mon JJo uO 1ndino uang Joquoo euoruodoid au 101009 euoruodoid au 440 S 1ndui 196309 euJejxe ay ueuw uo eru SI jemod eui jl 10 z 10 1 10 uInejep 19s uojoej 0 10 INCU PRIUS Igu elxa eIoN sed 1ndino o3uoo pue LO Jejeurejed ueewjeq 29u puods uuoo aow JO Vui OL OG A ZI Buggi 128 u05 I L uomeuuojul BOW 10 sDunjes JLU Z ees oe 1 0 INOO uouluo5 UOWWWOD uowwog uowwog uowwog ed 1ndino Ionuoo L Woo I eui eBueuo o1 O 1 l uueued au Jo sDuijes au eBueuo ueo noA Seg ON 0 782 VH j49 vg ueym pen 440 7 4 usum jeoo1 430 14 veum pe 440 7 4 uum 2007 AH ueun e207 sajawesed dnjes v si LO NO T H ueuw aJow y NO 7 4 UeuM sowy NO 1 d US sjoweY NO Tt ueuw lou t NOFT ueun ajoway AS vul 0S Od A pz Buiyes 1963000 Jojsisued oe t ozlNoo uowwog uowwog uowwog uowwog uonounj oN peol SE UN WOO I UT ane Sa UN odes Bre Bupi ongun oN I gt UOUOU uolou G l ep aww y s sn Jej ojuoo oul Ze B gid E CR M Haun ON J40 Dee pauan ein yo ai P se NO9 uowwog uonouny o uonounj o uonounj oN NO H30 30HJOH40 44084083090 yoyouny o E 2 uonounj jeuondo E sid 2 ik sia e b SOME Bao No No NO NO Bao 3o pao sia N FEI yTy Indjno p uue v E u Gains Caen 33O tIQ Ven NvIN 440 No no 1140 440 No wood ria 6 AS ec FIG VIC U UM uolouny ON uonoun ON uoljouny ON vlad B NO 7rIQ sym OLNY NO po NO NG ga Ke eid 1 Wo2 uowwog Or AS op eld 340 10 Y 4M NNY 3JO
77. ieuuojut indui ejouieg Suomnounj J8joJ1uo eui q sjeuBis aJOW 10 sBumes enu Z ees indui Sue YIM sJej oguoo UOHEdIUNWWOD YM s1e o4u02 104 jueuno OG vu 0Z p Buiveoeu I lu uudius e1ojeq 10492 je peunGijuoo joN ynduy Aq 100 Dou eq Auo ueo Du mo puro eq Aug ueo Bon uoneotununuoo zer zu S N 10 0ct Ln IPPON ed piepueis oct1n E IM 05DO1C12 41E 2nd Edition Sep 20 2002 00 Blank Page lt Toc gt lt 2 Initial Settings gt 2 1 2 Initial Settings This chapter describes examples of setting PV input types control output types and alarm types Carrying out settings described herein allows you to perform basic control Refer to examples of various settings to understand how to set parameters required Refer to 5 1 Parameter Map for an easy to understand explanation of setting various parameters If you cannot remember how to carry out an operation during setting press the key for more than 3 seconds This brings you to the display operating display that appears at power on Setup Procedure Power on Denotes a step that must always be followed Y C Denotes a step that should be followed as necessary Set PV input Factory set to Unspecified See 2 2 Setting PV Input Type Setting First at Power on or 2 3 Changing PV Input Type Position No proportional controller Yes Y Calibrate valve Set the control ere P position output Factory set to Ti
78. key lock Ref 7 1 2 DAT ri 4 Front panel A M key OFF 0 ON 1 OFF 0 same as III TI lock above A M _ JI Lock of Remote Local OFF 0 ON 1 OFF 0 same as J fit switching parameter above DI _I Lock of parameter for OFF 0 ON 1 OFF 0 same as I I UI PID parameter display bove PID number DU 1 Password setting 0 Password not set 0 LI 1 to 30000 Ref 7 1 1 PWD Parameter Symbol was dM I Lu Name of Parameter SELECT display 1 registration SELECT display 2 registration SELECT display 3 registration M ol l O fe IS SELECT display 4 registration Wa s mli o le e LP SELECT display 5 registration Setting Range and Description OFF 0 201 to 1023 Select the desired parameter from among the operating and setup parameters then register the number D register No accompanying that parameter For example registering 231 for C S1 allows you to change alarm 1 setpoint in operating display Numbers for registering alarm SP parameter for operating display Alarm 1 setpoint 231 Alarm 3 setpoint 233 target setpoint 1 1 SP Alarm 2 setpoint 232 Alarm 4 setpoint 234 Above numbers are alarm setpoint parameters for OFF 0 Initial Value User Setting Target Item in CD ROM same as above same as above
79. key once to register the setpoint 10 11 target setpoint 1 4 Sp Displays RL Press the AJ or V key to display the required setpoint The figure below shows an example of setting the minimum value of PV input range to 0 0 C os m Blinks during Im change Press the setpoint If the type of input is voltage also config ure the PV Input Decimal Point Position DP Maximum Value of PV Input Scale SH and Minimum Value of PV Input Scale SL parameters that follow this step To set the control output type see step 6 onwards in 2 4 Setting Control Output Type To finish settings press the key for more than 3 seconds This returns you to the display shown at power on figure below Displays PV The PV display in the figure above shows the error code for input burnout holit if PV input wiring is not yet complete The error code disappears when you wire the PV input terminals correctly IM05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 2 Initial Settings gt E Instrument Input Range Codes Select the unit from the UNIT parameter
80. l Model X010 250 2 resistor with M3 5 crimp on terminal lugs IM 05DO1C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 2 Initial Settings gt 2 6 A NOTE The controller may automatically initialize the registered operating parameter setpoints if any change is made to the data item PV Input Type IN Maximum Value of PV Input Range RH Minimum Value of PV Input Range RL PV Input Decimal Point Position DP Maximum Value of PV Input Scale SH or Minimum Value of PV Input Scale SL After a change has been made to any of these data items be sure to verify the registered operating parameter setpoints to ensure that they are correct If any data item has been changed to its default set it to a required value Ranges Selectable for PV Input Thermocouple 11018 RTD 30 31 35 to 37 DC voltage mV V 40 41 50 51 55 56 Ranges Selectable for Remote Input DC voltage V 40 41 50 51 How to return to a menu Simultaneously press both the J and 4 keys once during parameter setting This lets you return to the parameter menu IM05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 2 Initial Settings gt 2 7 23 Changing PV Input Type The following operating procedure describes an example of changing the setting of K type thermocouple 200 0 to 500 0 C to RTD Pt100 200 0 to 500 0 C and a measurement range of 0 0 to 200 0 C
81. larm Alarm 4 terminal numbers G2 amp PV low limit alarm 1 Bring the operating display into view 3 Press the 73 key once to display display appears at power on parameter A1 Displays PV Displays parameter A1 AM Displays target setpoint 1 1 SP 2 Press the i key for more than 3 4 seconds to call up the menu OP PA Displays symbol D U Press the LAJ or LY key to display the required setpoint IM05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 3 Operations gt 3 7 5 Press the key once to register the 6 Press the key for more than 3 sec setpoint onds This returns you to the display shown at power on figure below Displays CBD Displays PV target setpoint 1 1 SP AM You can take the same steps for alarm 2 setpoint A2 alarm 3 setpoint A3 and alarm 4 setpoint A4 that are displayed after this 3 6 Selecting Target Setpoint Numbers SPN The following operating procedure describes an example of changing a target setpoint number SPN from 1 to 2 A NOTE If a target setpoint number has been switched using contact input when the co
82. le when the DB parameter is set at 12 4 If you hold down the key with the heating side output under manipulation i e cooling side output C 0 0 the heating side output H decreases If the output H falls below 24 8 the cooling side output C begins to increase from 0 0 If you keep the key held down longer and the output C rises above 24 8 the output H goes to 0 096 and you enter the state of manipulating the cooling side output Output 96 424 0 124 Cooling side Heating side manipulated output manipulated output DB 12 4 Change in manipulated output when the dead band is negative B Manipulating the Control Output during Position Proportional Control The controller continues to provide control output as long as the v J or 4 key is being pressed v key Closes the valve A key Opens the valve MAN lamp Displays the ON valve opening 0 to 100 OUT display 3 10 Switching between Remote REM and Local LCL The following operating procedure describes an example of switching from Local LCL to Remote REM Switching between REM and LCL is possible for only controllers with remote input feature IM05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 3 Operations gt 3 13 Local Performs control using target setpoints set in the controller R
83. me Proportional Relay Output See 2 5 Calibrating Valve Position See 2 4 Setting Control Output Type Be sure to follow this step whenever a change of setting is made to the PV input type lt v Initialize parameters See 2 6 Initializing Parameters Y Set the alarm type and other setup parameters ANTE _ When initializing parameters is excuted the controller initializes the operating parameter and setup parameters Therefore check that the appropriate value are set for the parameters after Set operating initializing parameters If changed to initial values set them to the parameters appropriate values again Y Controller operation The following explanation of operation for the UT450 s panel shown in the figure is the same as that of the UT420 s panel IM05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 2 Initial Settings gt 2 2 2 1 Names and Functions of Front Panel Parts voxoaAWA o 4 Process 1 Deviation PN 4 Process 5 Setpoint PV OU U monitor UL D OOD LO LU Lf variable PV display HUHHH Eet PV 2 Status indicator lamps igi digit L i D neu 3 digitLED 5 digit LED display f 5 digt LED k m II Hii Ug JI 1 e za LED faen wan 5 Setpoint I 2 Status indicator lamps
84. mum Value of PV Input Scale SH and Minimum input range Value of PV Input Scale SL fe PV input decimal point 0 to 4 2 DI position displayed Set the position of the decimal point of voltage DP at voltage input mode PV input co Max value of PV input 19999 to 30000 100 00 Arti scale however SL lt SH SH SL 30000 SH displayed at voltage input Set the read out scale of voltage mode PV input LI Min value of PV input 0 00 AL scale SL displayed at voltage input LCI Selection of PV input OFF 0 D NL burnout action UP 1 Up scale BSL DOWN 2 Down scale _ I Presence absence of OFF 0 ON 1 LII PV input reference RJC junction compensation same as above Min value of PV input range or that of PV input scale same as above we Selection of non display OFF 0 ON 1 OFF 0 Ore of figures below PV input For second decimal place figures up to the x DPC decimal point first decimal place are shown IM 05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 5 Parameters gt Parameter Symbol o Ime Name of Parameter Control output type Setting Range and Description Time proportional PID relay contact output terminals 1 2 3 Time proportional PID voltage pulse output terminals 4 4 Current output terminals 16 07 ON OFF control relay contact output terminals 1 2 8 The following
85. n Sep 20 2002 00 Press the key once to display the parameter UNI 10 Press the key once to display the parameter RH maximum value of PV input range Displays parameter RH 11 Press the 2 or key to display the required setpoint The figure below shows an example of setting the maximum value of PV input range to 200 0 C 12 Press the key once to register the setpoint Displays target setpoint 1 lt 2 Initial Settings gt 2 8 13 Press the key once to display the parameter RL minimum value of PV input range Displays parameter RL AM 14 Press the or v key to display the required setpoint The figure below shows an example of setting the minimum value of PV input range to 0 0 C PV 7 Blinks during change cL W v Press the J key once to register the setpoint If the type of input is voltage also config ure the PV Input Decimal Point Position DP Maximum Value of PV Input Scale SH and Minimum Value of PV
86. nce to register the setpoint You can take the same steps for alarm 2 type AL2 alarm 3 type AL3 and alarm 4 type AL4 that are displayed after this 9 Press the key for more than 3 sec onds This returns you to the display shown at power on figure below Displays target setpoint 1 1 SP AM Displays PV 10 See 3 5 Setting Alarm Setpoints when setting an alarm setpoint IM 05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 2 Initial Settings gt 2 15 E List of Alarm Types The table below shows the alarm types and alarm actions In the table codes 1 to 10 are not provided with stand by actions while codes 11 to 20 are provided with stand by actions Alarm action Contact closes Open close shows status of relay contact if alarm and lit and unlit shows status of lamp occurs Alarm type RSR Hysteresis PV high limit Open unlit Closed lit PV Alarm setpoint ond PV low limit Closed lit pr unlit Alarm setpoint PV Hysteresis lt gt Deviation high Open unlit Closed lit limit A PV gt Deviation setpoint Target SP Hysteresis lt gt Deviation low Closed lit Open unlit Deviation setpoint I lt PV Target SP Hysteresis lt deviation high Sun Open lit
87. nstrument power supply If there is a lot of noise in the power line insert an insulating transformer into the primary side of the line and use a line filter recommended part ZAC2205 00U from TDK on the secondary side As a countermeasures against noise do not place the primary and secondary power cables close to each other For thermocouple input use shielded compensating lead wires for wiring For RTD input use shielded wires that have low conductor resistance and cause no significant differences in resistance between the three wires The cables to be used for wiring terminal specifications and recommended parts are as shown below Control output relays may be replaced However because they have a life of 100 000 times that of the resistance load use auxiliary relays to turn on off a load The use of inductance L loads such as auxiliary relays motors and solenoid valves causes malfunction or relay failure always insert a CR filter for use with alternating current or a diode for use with direct current as a spark removal surge suppression circuit into the line in parallel with the load When there is possibility of being struck by external lightening surge use the arrester to protect the instrument E For DC Relay Wiring E For AC Relay Wiring UT s contact UT450 UT420 External DC power supply UT450 UT420 yoo AC power supply o 10 gt a 2 M 2 ENT I s Li hal Jet LS I
88. ntact input is on that number cannot be selected by keystroke No target setpoint number can be selected by key operation if the setup parameter DIS DI function selection is set to 2 or 3 1 Bring the operating display into view 3 Press the 73 key several times to display appears at power on display the parameter SPN Displays Displays PV Displays target setpoint 1 parameter 1 SP SPN 2 Press the key for more than 3 sec 4 Press the 4 or key to display the onds to call up the menu OP PA required setpoint Displays Blinks during Displays menu OP PA change symbol D U AM IM 05DO1C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt 5 Pressthe key once to register the setpoint PV er gb Bow KAES lt 3 Operations gt 3 8 6 Press the key for more than 3 sec onds This returns you to the display shown at power on figure below Displays target setpoint 2 2 SP 3 7 Switching between Run and Stop The following operation describes the procedure of switching from the run state RUN to 1 Displays target setpoint 1 1 SP 2 Displa
89. ntering the manual mode see 3 8 Switching between AUTO and MAN 1 Bring the operating display into view display appears at power on MAN lamp ON Displays LEER target setpoint 1 4 SP Displays PV 2 Press the key for more than 3 sec onds to call up the menu OP PA Displays symbol D U S 7 3 Press the A Displays menu OP DAT key once to display the menu STUP e 1 c Co Displays menu STUP 4 Press the key once to display the menu SP Displays menu SP 5 Press the v VALV key twice to display menu Displays menu VALV 6 Press the key once to display the parameter V AT Displays parameter V AT 7 Press the 4 key once to display ON Blinks during E as change 8 Press the CZ key once The controller automatically calibrates the valve position fully open or closed IM 05DO1C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt 9 The controller is viewed as shown below when the valve position is being automati cally calibrated
90. o keep track of the deviation 0 5 of PV input range span same as above same as above IM05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 5 Parameters gt Retransmission Output Parameters Parameter icis d Target Item Symbol Name of Parameter Setting Range and Description Initial Value User Setting in CD ROM PF Retransmission output OFF 0 Disable r ILL type 1 PV 2 SP 3 OUT RET 4 Loop power supply for sensor 15 V In position proportional control a valve opening signal Ref 2 2 1 0 to 100 is transmitted if setpoint 3 is selected In heating cooling control an output value before Ref 2 2 3 allocation to heating and cooling control 0 to 10095 is transmitted if setpoint 3 is selected 0 to 50 Cooling side output 50 to 10096 Heating side output L M Max value of RET 1 2 RTL 1 digit to 100 0 of PV 100 0 of F CITT retransmission output input range PV input range Ref 2 2 1 RTH scale RET 3 RTL 1 digit to 100 0 L39 Min value of RET 1 2 0 0 of PV input range to 0 0 of onm as L retransmission output RTH 1 digit PV input range b RTL scale RET 3 0 096 to RTH 1 digit SN Security related Parameters Parameter I ag 2 n Target Item Symbol Name of Parameter Setting Range and Description Initial Value User Setting in CD ROM IL Front panel data setting OFF 0 ON 1 OFF 0 CHUTE A V
91. o pauses eq juo ued DuulM uomneorunuiuioo Ggp Su Jo5uoo epis Dujoo O44 pt 11009 jejeurered LO euj w014 uondo SIU ege l0N L1Z 0St Ln IPPON d L BuilooS Bune H oer LR IM05D01C12 41E 2nd Edition Sep 20 2002 00 1 16 lt 1 Installation gt lt Toc gt dOLS NNY 104 1deoxe penunuoo aq IIIA yo peuuni si amod eui e0jeq Bunsixe W V 10 7 4 NdS epow eui 440 s 1ndui Eug pu1 x BY UBYM uo Daum si jeMod au JI aow 10 yw OL OG A ZL Bunes 1oeluoO 1ndul JoejUOD ue eioN I 1 0 NOS 1 Klee uowwog uowwog uowwog uowwog uowwog Sed O 8Z VB 440 7 4 usum jeo07 J40 uaym oe 4dO 1 4 ueun 200 440 7 4 ueuw 2007 DEEN im NO amp vau sjoway NO 7 4 eum gouen NO T t uum aowey NO 7 4 Ven gouen NO 1 d u uw ajoway 0z Wo2 uowwog uowwog uowwog uowwog uoljounj ON uo Gen Di d K o lze 91a wuonounj oN Votum oN uojouny oN Aetepeudi eyi sasn Jejonuoseu UOOUn ON B 43O 01 Jes eje sindui j9ejuoo ou 4O Ile j oe SIG uol ounj oN uonoun ON uonounj ON NO 34OH4O 4O14O 3O 44O ddJO 910 uoljouny oN K H3O NO NO NO NO Hs4O0 440 440 sla 33O tlQ ueum NVI H3O NO NO 140 440 NO NO 440 HO uonouny o uoun o o 6 VIG No pi
92. oc gt lt 5 Parameters gt 5 1 5 Parameters 5 1 Parameter Map This section contains a parameter map as a guideline for setting parameters These maps helpful in finding the positions of the displays when setting the parameters and should be used as a quick reference for the entire range of parameter displays IM05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 5 Parameters gt 5 2 UT450 UT420 Operating Parameter Map J Operating Display SET OUT display or OUT display PID number Operating SELECT SELECT sss ES SP display for heating cooling control display display n display 1 display 2 SETSS A4 3 Not displayed for UT420 R L Displayed only for controllers with remote input S R d Displayed when setup parameter DIS 0 AT j Pisplayeqiin antomatie operation Pressing the Pressing the Pressing the Pressing the SC key when 7 key when 7 amp 3 key when key when PID 1Gr causes PID PID 2Gr causes PID PID 3Gr causes PID PID 4Gr causes PID SPN FLis displayed if you for 1 SP to appear for 2 SP to appear for 3 SP to app
93. on Each function can be set by the following parameters Setup Parameters Function Parameter Menu Control output type selection OT IO Control output cycle time CT VO Cooling side control output cycle time CTc I O Operating Parameters Function Parameter Menu Preset output n PO OP PA Output limiter n OL n OH OP PA Cooling side preset output n Oc OP PA Note Parameters n PO n OL n OH n Oc n 1 to 8 correspond to the target setpoint number selected in the target setpoint number selection SPN IM05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 6 Function Block Diagram and Descriptions gt 6 8 E Contact Output Alarm 1 is output via AL 1 Alarm 2 is output via AL2 contact output 1 contact output 2 Alarm 3 is output via AL3 Alarm 4 is output via AL4 contact output 3 po o WY WH contact output 4 Setup Parameters Function Parameter Menu Alarm 1 type AL1 ALM Alarm 2 type AL2 ALM Alarm 3 type ALS ALM Alarm 4 type AL4 ALM Operating Parameters Function Parameter Menu Alarm 1 setpoint Al OP PA Alarm 2 setpoint A2 OP PA Alarm 3 setpoint A3 OP PA Alarm 4 setpoint A4 OP PA E Retransmission Output PV target setpoint or control output can be output to retransmission output RET LPS Each function can be set by the following parameters Setup Parameters Function Parameter Men
94. onditions 232 C 55 10 RH power frequency of 50 60 Hz Control Output Universal output system The output type can be selected with the software Relay contact output s for the position proportional type Current output Standard type terminals 6 2 heating side terminals 4 4 cooling side terminals 48 07 Number of outputs 1 or 2 two for heating cooling type Switched between a voltage pulse output and current output Output signal 4 20 mA DC Load resistance 600 or less Output accuracy 0 1 of span Under standard operating conditions 23 2 C 55 1096 RH power frequency of 50 60 Hz Voltage pulse output Standard type terminals 6 2 heating side terminals 16 47 cooling side terminals Number of 1 or 2 two for heating cooling type outputs Switched between a voltage pulse output and current output Output signal On voltage 12 V or more load resistance 600 Q or more Off voltage 0 1 V DC or less Resolution 10 ms or 0 1 of output whichever is larger IM05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 1 Installation gt 1 9 Relay contact output Standard type terminals heating side terminals cooling side terminals 48 49 60 position proportional type terminals 48 49 60 Number of outputs 1 or 2 two for heating cooling type Output signal Three terminals NC NO and common Contact rating 250
95. one 91 80 227 1513 Facsimile 91 80 227 4270 LTD YOKOGAWA ELECTRIC Headquarters Grokholskiy per 13 Build 2 4th Floor 129090 Moscow RUSSIA FEDERATION Phone 7 095 737 7868 Facsimile 7 095 737 7869 SIM1E 2002 6 ER lt Recycled Paper Used gt Printed in Japan
96. oup number 1108 Determines operating parameter PID display group number Ref 4 1 1 Sa im Uw ye Oo Zone PID reference point 1 an x NN N H Zone PID reference point 2 jum mmm Zone PID reference point 3 Zone PID reference point 4 Zone PID reference point 5 Zone PID reference point 6 0 0 to 100 0 of PV input range Note that 1 RP lt 2 RP lt 3 RP lt 4 RP lt 5 RP lt 6 RP Set ZON PID selection ZON parameter to 1 The example below sets reference points 1 and 2 to provide 3 zones to switch PID constants automatically A maximum of 7 zones are settable Zone 3 Operates using the 3rd group of PID constants Operates using the 2nd group of PID constants Maximum value of PV input range RH Reference point 2 2 RP Reference point 1 1 RP Minimum value of PV input range RL Zone 1 Operates using the 1st group of PID gt constants Time 100 value of PV input range Ref 4 1 2 same as above same as above same as above same as above same as above Zone switching hysteresis Reference deviation 0 0 t010 0 of PV input range span Allows a hysteresis to be set for switching at a reference point OFF 0 0 0 to100 0 of PV input range span Used to select PID constants according to a deviation from the setpoint The maximum group of PID constants is used when the controller fails t
97. perations or with resistance load Ifany of these parts except control output relays cause a controller failure due to deterio ration contact your dealer for replacement at your cost Control output relays can be replaced by yourself SEE ALSO 4 2 5 Replacing Control Output Relays for how to replace the control output relays IM05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 4 Troubleshooting and Maintenance gt 4 8 4 2 5 Replacing Control Output Relays This subsection describes how to replace the control output relays The replacement must be performed by an engineer qualified for the work Always turn off the power before starting the work in order to avoid electric shock Do not pull out the internal unit for any other purpose other than to replace the control CAUTION output relays 1 Inserta flat blade screwdriver tip width of 6 mm is recommended into the opening with the tip in parallel with the front panel and then turn the screwdriver gently Take this procedure to four openings 1 2 3 and 4 see the figure below on the upper and lower parts of the bezel in order The bezel slightly moves forward from the housing 2 Push up the center of the bottom gasket of bezel by a finger to release the latch Latch invisible in the panel Center of the bottom gasket 4 Panel View from the bottom IM 05D01C12 41E 2nd Edition Sep 20 2002 00
98. pter contains the function block diagrams for Standard Type Heating Cooling Type and Position Proportional Type For details on these function block diagrams refer to the descriptions mentioned later In the function block diagram for Standard Type some contact input output that UT420 does not have appear Refer to the function block diagram after confirming the presence absence of the contact input output IM05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 6 Function Block Diagram and Descriptions gt E Function Block Diagram for Standard Type UT450 UT420 PV input terminals 17 and 3 Remote input terminals and terminals to 62 RSP INPUT Input selection I Input selection I Unit selection I Input range conversion Input range conversion I Input bias Input filter Remote setting filter Aux Input Communication RWS RSP N RMS CON Ratio bias calculation REMOTE O Communication Contact input E Dg DI Wei Z in D as VO i i iO bi D O LER S iS CD Target setpoints 1 to 8 LOCAL R L Target setpoint ramp rate function r Manual operation Control computation AUTO Preset output AUTO ON MAN OFF switching STO
99. r simply referred to as Yokogawa does not guarantee the application of these functions for any particular purpose 4 Under absolutely no circumstances may the contents of this manual in part or in whole be transcribed or copied without permission b The contents of this manual are subject to change without prior notice 6 Every effort has been made to ensure that the details of this manual are accurate However should any errors be found or important information be omitted please contact your nearest Yokogawa representative or our sales office Media No IM 05D01C12 41E CD 2nd Edition Sep 2002 MC IM05D01C12 41E 2nd Edition Sep 20 2002 00 All Rights Reserved Copyright 2000 Yokogawa M amp C Corporation lt Toc gt lt Rev gt II E Safety Precautions The following symbol is indicated on the controller to ensure safe use user s manual in order to avoid the risk of injury or death of personnel or damage to the instrument The manual describes how the operator should exercise special care to avoid CAUTION electric shock or other dangers that may result in injury or loss of life T This symbol on the controller indicates that the operator must refer to an explanation in the The following symbols are used in the hardcopy user s manuals and in the user s manual supplied on the CD ROM A NOTE Indicates that operating the hardware or software in a particular manner may damage it or result in a system failure
100. r symbol in 3 digit LED Displays the setpoint of a parameter in 5 digit LED 6 Alarm indicator lamps UT450 If any of alarms 1 to 4 occurs the respective alarm indicator lamp AL1 to AL4 is lit in orange UT420 If any of alarms 1 to 3 occurs the respective alarm indicator lamp AL1 to AL3 is lit in orange Used to switch between the AUTO and MAN modes Each time you press the key it switches to the Pe ANM Key LA M AUTO or MAN mode alternately 8 SET ENT SETEN Used to switch or register a parameter Pressing the key for more than 3 seconds allows you to switch key eJ between the operating display and the main menu for operating parameter setting display alternately Used to change numerical values On setting displays for various parameters you can change target setpoints parameters and output values in manual operation Pressing the V key decreases a 9 Vand A numerical value while pressing the A key causes it to increase You can hold down a key to gradually keys increase the speed of change To change from the parameter setting operating or setup display to the V menu or from the setup parameter setting display menu to operating parameter setting display menu press the V and A keys simultaneously E Setting of Main Parameters at the Factory before Shipment Factory shipped values Factory shipped values Factory shipped values for Item for stan
101. re than about 2 seconds The following show effects caused in settings and operation status Alarm action Continues Alarm with standby function will enter standby status Setting parameter Set contents of each parameter are retained Auto tuning Cancelled Control action Differs with setting of setup parameter R MD restart mode R MD setting Control action after recovery from power failure CONT Action before power failure continues factory shipped setting MAN Outputs preset output value PO as control output and continues action set before power failure in MAN mode AUTO Outputs preset output value PO as control output and continues action set before power failure in AUTO mode For heating cooling control preset output value is 50 of PID computation E Troubleshooting when the Controller Fails to Operate Correctly If your control tasks are not successful check the preset parameters and controller wiring before concluding the controller to be defective The following show some examples of troubleshooting you should refer to in order to avoid the possibility of other problems The Controller does not Show the Correct Measured Input PV The UT420 UT450 controllers have a universal input The type of PV input can be set changed using the parameter IN At this point the controller must be wired correctly according to the selected type of PV input Check
102. resents the cooling side output Symbol H represents the heating side output IM 05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 3 Operations gt 3 3 32 Setting Target Setpoint SP The following operating procedure describes an example of setting 150 0 to a target setpoint In automatic operation the controller starts control using set target setpoints 1 Bring the operating display into view 3 Press the 73 key once to register the display appears at power on setpoint Displays PV Displays target setpoint 1 1 SP 2 Press the 4 or v key to display the required setpoint 3 3 Performing Canceling Auto tuning Auto tuning should be carried out after setting a target setpoint SP Make sure the control ler is in automatic operation mode AUTO and in running state RUN before carrying out auto tuning See 3 8 Switching between AUTO and MAN to change to AUTO and 3 7 Switching between Run and Stop to change to Run A NOTE When on off control is being used auto tuning cannot be carried out Moreover do not perform auto tuning when controlling any of the following processes Control processes with quick response such as flow control or pressure control Processes where even temporary output on off results in inconvenience
103. rol mode MOD 1 tracking based on the I term works to prevent the control output from changing suddenly even if the target setpoint SP is varied The control output therefore may appear to be working incorrectly at first however it gradually adapts itself to the new target setpoint IM05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 4 Troubleshooting and Maintenance gt 4 5 42 Maintenance This section describes the cleaning and maintenance of the UT450 UT420 4 2 1 Cleaning The front panel and operation keys should be gently wiped with a dry cloth A NOTE Do not use alcohol benzine or any other solvents 4 2 2 Replacing Brackets When the brackets are broken or lost purchase the following brackets for replacement Target Model Part No Sales Unit UT450 T9115NL A large bracket and small bracket in pair UT420 T9115NK Small brackets in pair SEE ALSO 1 2 How to Install for how to replace brackets 4 2 3 Attaching Terminal Cover When a terminal cover is necessary purchase the following part Target Model Part No Sales Unit UT450 T9115YD 1 UT420 T9115YE 1 IM05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 4 Troubleshooting and Maintenance gt 4 6 E Attaching Terminal Cover The procedure for attaching the terminal cover is as follows Do not touch the terminals on the rear panel when power is being supplied to the controller Doin
104. setpoint number selection SPN OP PA Target setpoints 1 to 8 n SP OP PA Proportional band P n P OP PA Integral time I n l OP PA Derivative time D n D OP PA Cooling side proportional band Pc n Pc OP PA Cooling side integral time Ic n Ic OP PA Cooling side derivative time Dc n Dc OP PA Note Parameters n SP n P n l n D n Pc n Ic n Dc n 1 to 8 correspond to the target setpoint number selected in the target setpoint number selection SPN IM05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 6 Function Block Diagram and Descriptions gt 6 7 The target setpoint ramp rate setting function prevents the target setpoint form changing suddenly It is possible to set the upward and downward changing rate i e ramp rate independently in the parameters UPR and DNR The unit of the ramp rate hour or minute is specified in TMU Setup Parameters Function Ramp rate time unit setting Parameter TMU Menu SP Operating Parameters Function Parameter Target setpoint ramp rate setting UPR DNR OP PA E Control Output Control output OQUTPUT1 selects the output type among the current output voltage pulse output and relay contact output signal For heating cooling control the cooling side signals are output to OUTPUT2 Preset output value is output when the operation is stopped by key operation or contact input which takes priority over the manual operati
105. ssing function SC Suppresses overshoots generated by abrupt changes in the target setpoint or by disturbances 2 Hunting suppressing function Stable mode Suitable to stabilize the state of control when the load varies greatly or the target setpoint is changed Enables to answer the wider characteristic changes compared with Response mode Ref 2 1 5 3 Hunting suppressing function Response mode ef 2 1 5 Enables quick follow up and short converging time of PV for the changed target setpoint Ref 2 1 6 IM05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 5 Parameters gt 5 7 Parameter F SR s Target Item Symbol Name of Parameter Setting Range and Description Initial Value User Setting in CD ROM Target setpoint 1 Selects target setpoint 1 1 SP number selection 2 Selects target setpoint 2 2 SP 3 Selects target setpoint 3 3 SP 4 Selects target setpoint 4 4 SP Likewise numbers 5 to 8 can be specified to select target setpoints 5 SP to 8 SP PID parameter display MENU 0 Move to FL parameter display number 1Gr 1 to 8Gr 8 Display of each PID Ref 4 1 1 parameter factory set to 1Gr to 4Gr PV input filter OFF 0 1 to 120 second Used when the PV input fluctuates Ref 1 1 1 PV input bias 100 0 to 100 0 of PV input 0 096 of PV input range Sama as range span span EEN Used to correct the PV input range
106. supply 4 Position proportional type with 24 V DC loop power supply 0 None 1 With communication remote input 5 additional Dis and 1 additional Alarm Optional functions 2 With communication remote input and 1 additional DI 3 With 4 additional DIs and 1 additional Alarm 4 With remote input and 1 additional DI Model Suffix Code Description UT420 Digital indicating controller provided with retransmission output and 15 V DC loop power supply as standard Type 0 Standard type 0 None Optional functions 7 With communication remote input and 2 additional Dis 8 With remote input and 2 additional Dis Check that the following items are provided Digital indicating controller of ordered model 1 Brackets mounting hardware a 1 pair BNzio e kashaspa Roe detest eae 1 User s Manuals rerit neni rn tia ei E a ee pe rn ea x Ecos 4 A2 size User s Manual Reference CD ROM version 1 E Correspondence between the Model and Suffix Codes and the Contact Input Output Terminals Provided Check the model ordered and the presence absence of contact inputs and outputs in the following table V indicate that the contacts are available Model and Suffix Contact input terminals Alarm output terminals Codes DI DIS DI3
107. t TC RTD standard signal 0 4 to 2 V or 1 to 5 V Upscale downscale and off can be specified For standard signal burnout is determined to have occurred if it is 0 1 V or less Input bias current 0 05 pA for TC or RTD b terminal Measurement current RTD About 0 13 mA Input resistance 1 MO or more for thermocouple or mV input About 1 MO for DC voltage input Allowable signal source resistance 250 or less for thermocouple or mV input Effects of signal source resistance 0 1 LV O or less 2 KQ or less for DC voltage input Effects of signal source resistance About 0 01 100 Q Allowable wiring resistance for RTD input Maximum 150 Q wire Conductor resistance between three wires should be equal However 10 Q wire for a maximum range of 150 0 to 150 0 C Wire resistance effect 0 1 C 10 Q Allowable input voltage 10 V DC for thermocouple mV or RTD input 20 V DC for DC voltage input Noise rejection ratio 40 dB 50 60 Hz or more in normal mode 120 dB 50 60 Hz or more in common mode Reference junction compensation error 1 0 C 15 to 35 C 1 5 C 0 to 15 C 35 to 50 C Applicable standards JIS IEC DIN ITS 90 for thermocouples and RTD Remote Input Signals Available only for controllers with remote input terminals Number of inputs 1 terminals 6 62 Input type Settable in a range of 0 2 0 10 0 4 2 0 or 1 5 V DC Sampling period 200 ms Input resistance About 1 MQ Input accuracy 0 3
108. t the alarm setpoint again Alarm output terminals Factory shipped settings Alarm 1 terminal numbers PV high limit alarm Alarm 2 terminal numbers Alarm 3 terminal numbers Alarm 4 terminal numbers IM 05DO1C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt 1 Bring the operating display into view display appears at power on Displays target setpoint 1 L SP Displays PV 2 Press the key for more than 3 sec onds to call up the menu OP PA Displays symbol D U Displays menu OP PA 3 Press the A menu STUP key once to display the menu SP 5 Press the 4 key once to display the menu ALM 2 Initial Settings 2 14 6 Pressthe key once to display the AL1 alarm 1 parameter Displays parameter AL1 type 7 Press the or 7 key to display the required setpoint The figure below shows an example of setting PV low limit alarm RL n Bo R H Blinks during change 8 Press the key o
109. ted slave station PSL 7 MODBUS ASCII 8 MODBUS RTU 10 Coordinated slave station loop 1 mode 11 Coordinated slave station loop 2 mode 10 11 When the master station is in dual loop control the slave station selects either of the loops to be controlled L WE Baud rate 600 0 1200 1 2400 2 4800 3 9600 4 bps 9600 4 or 4 BPS 1 Parity NONE 0 None EVEN 1 Hr l EVEN 1 Even Commu PRI ODD 2 Odd nication Te n ri Stop bit 1 2 1 functions JET STP 7 Data length 7 8 Fixed at 7 when the PSL parameter is 8 Fi r set to MODBUS ASCII DLN Fixed at 8 when the PSL parameter is set to MODBUS RTU or Ladder Communication DI Address 1 to 99 1 tea However the maximum number of stations ADR connectable is 31 ef Minimum response 0 to 10 x 10 ms 0 TT E time RP T IM05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 5 Parameters gt 5 17 Motor driven Valve Calibration related Parameters Displayed for Position Proportional Controllers i Name of Parameter Setting Range and Description Initial Value User Setting de wo Automatic valve Automatically adjusts the fully closed and fully open one adjustment positions of a valve When this function is used there is no V AT need for adjustment using the parameters V RS V L and V H OFF 0 ON 1 Start automatic adjustment LI E Valve position setting The parameters V RS V L
110. the wiring first if the controller fails to show the correct PV value To do this refer to 2 Initial Settings With the parameters RH RL DP SH and SL it is possible to scale the input signal and change its number of decimal places Also check that these parameters are configured correctly The Controller does not Provide any Control Output or the Control Output does not Change at all The UT450 UT420 controllers have a universal output The type of control output can be set changed using the parameter OT At this point the controller must be wired correctly according to the selected type of control output Check the wiring first if the controller provides no control output To do this refer to 1 5 Terminal Wiring Diagrams With the parameters OH and OL it is possible to set change the high and low limits of control output The control output may not change at all however because of restrictions on these parameters Also check the restrictions on these parameters The control output can only be changed when the controller is in the MAN mode If the MAN lamp is off e the controller is in the AUTO mode you cannot change the control output using key operation The Control Output does not Change soon after the Target Setpoint SP has been Changed If this happens check the setpoint of the parameter MOD In cases where fixed point control is selected as the PID cont
111. trol 0 0 to 105 0 1 0L lt 1 0H 100 0 Hd control SD shutdown Set in manual operation in 4 20 mA control output The control output is set at 0 mA 47 Manual reset 5 0 to 105 096 50 096 we enabled when integral time 1 is OFF 1 MR The manual reset value equals the output value when PV SP is true Ref 4 1 1 For example if the manual reset value is 50 the output value is 50 when PV SP becomes true ILI ON OFF control In ON OFF control 0 0 to 100 0 ON OFF control 0 5 of ut hysteresis of PV input range span PV input range span 1 H Heating side ON OFF Position proportional PID control Position proportional PID mm control hysteresis in or heating cooling control 0 0 to control and heating cooling heating cooling control 100 096 control 0 596 _ Direct reverse action RVS 0 reverse action DIR 0 direct action RVS 0 LO J switching Control output on Ref 2 1 1 a Ref 4 1 1 D d 0 Deviation PV SP fe Cooling side 0 0 to 999 9 5 0 we proportional band Cooling side ON OFF control Ref 4 1 1 1 Pc applies when 0 0 TN Cooling side integral OFF 0 1 to 6000 second 240 second uc time pe as Llc au I Cooling side derivative OFF 0 1 to 6000 second 60 second sagas l eme above 1 Cooling side ON OFF 0 0 to 100 0 0 5 l control hysteresis ja as 1 Ho above 40 Dead band In heating cooling control 100 0 to 50 0 3 0 Se UI In position proportional PID control
112. u Retransmission output type RET RET Retransmission output scale RTH RTL RET B 15 V DC Loop Power Supply The 15 V DC loop power supply OUTPUTS uses the same terminal as retransmission output The 15 V DC loop power supply can not be used when retransmission output is used To use the 15 V DC loop power supply set 4 in retransmission output type selection parameter RET Each function can be set by the following parameters Setup Parameters Function Parameter Menu Retransmission output type RET RET IM05D01C12 41E 2nd Edition Sep 20 2002 00 lt lnt gt lt Toc gt Revision Information Title Models UT450 UT420 Digital Indicating Controllers User s Manual Manual No IM 05D01C12 41E Mar 2000 1st Edition Newly published Sep 2002 2nd Edition Revision Written by Yokogawa M amp C Corporation Published by Yokogawa M amp C Corporation 2 9 32 Nakacho Musashino shi Tokyo 180 8750 JAPAN IM05D01C12 41E 2nd Edition Sep 20 2002 00 Blank Page YOKOGAWA 4 Yokogawa M amp C Corporation YOKOGAWA M amp C CORPORATION Headquaters 2 9 32 Nakacho Musashino shi Tokyo 180 8750 JAPAN Phone 81 422 52 5066 Facsimile 81 422 51 8421 International Sales Dept Musashino Center Bldg 2 9 32 Nakacho Musashino shi Tokyo 180 0006 JAPAN Phone 81 422 52 5716 Facsimile 81 422 55 8954 Sales Branch Offices Tokyo Nagoya Osaka Fukuoka YOKOGAWA CORPORATION OF AMERICA Headquaters 2
113. ual mode Run OFF Stop ON switching function is assigned to DI2 contact input 2 Preset output value is output when the operation is stopped PV input and alarms remain functioning as normal It is possible to select one out of eight setpoints by turning the four contact input signals ON or OFF This function is assigned to DI3 contact input 3 to DI6 contact input 6 Contact Selected target setpoint number SPN If all contact input inputs are set to EL P op oe o9 p oW p ow d 9 1 cp B ep ihe DI3 ON OFF ON OFF ON OFF ON OFF controller uses the immediately DI4 OFF ON ON OFF OFF ON ON OFF preceding target DI5 OFF OFF OFF ON ON ON ON OFF setpoint DI6 OFF OFF OFF OFF OFF OFF OFF ON For example set contact input 4 D14 only to ON to change target setpoint 1 to 2 Set contact inputs 3 DI3 and 4 D14 to ON to select target setpoint 3 Remote ON Local OFF mode switching function is assigned to R L Remote Local mode switching contact input External target setpoint can be set via remote input INPUTS E Target Setpoint and PID It is possible to use a maximum of eight groups of target setpoints and PID parameters The target setpoint can be selected by key operation or contact input For selection by contact input refer to Contact Input Operating Parameters Function Parameter Menu Target
114. uinuuxeW uoieoiunuJuloo uj sJejoJuoo JO jno peuueo aq Ajuo ueo BuulM was vc eat eui Jo Ise UJ ere jou eie pejoeuuoo 1 Dik gt L I YOOYS 2ui99je Jo lIlIqissod e si au esneoaq 8 8q 01 sejqeo Tey oeuo pue J llonuoo Y o A ddns 1amog JaMmod eui yo WN Buuim jno Bur ueo euojeg NOILOVO WV peol eoueisisei v OQ A 0 VY FZ OU 00L eouesised v OV A OSZ Du ei 1 1 00 b Sv 0S woo 9r x o gy ee Ly o er mei indui yoeqpee4 ndino 19ejuoo ejou 1ndino onuo2 jeuonaodoud uonisod M 9 xew 20 vu oc DGA0 82 9 L2 eoe 9808 Ee suorounj uoneoiunuiuio2 G t SH Iddns amod dool 9G A vz A ddns 1amod doot 20 A v UA SIalOIUO2 104 JNO pated eq juo ued BuulM Aiddns 1amod IM05D01C12 41E 2nd Edition Sep 20 2002 00
115. universal input which can receive signals from a thermocouple or RTD or DC voltage signals The controller is capable of biasing and first order lag compu tation filtering on input signals Each function can be set by the following parameters Setup Parameters Function Parameter Menu Input selection IN UO Unit selection UNI UO Input range conversion RH RL DP SH SL UO Operating Parameters Function Parameter Menu PV input bias BS OP PA PV input filter FL OP PA E Remote Input Remote input RSP INPUT can receive DC voltage signals The controller is capable of ratio biasing on remote input signals Each function can be set by the following parameters Setup Parameters Function Parameter Menu Input selection RSP y o Remote input range selection RSH RSL I O Note Remote input signal can be received via communication For details refer to GREEN Series Communication Functions IM 05G01B02 01E Operating Parameters Function Parameter Menu Remote setting filter RFL OP PA Ratio bias calculation RT RBS OP PA Remote Local switching R L OP PA IM 05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 6 Function Block Diagram and Descriptions gt 6 6 E Contact Input Automatic ON Manual OFF switching function is assigned to DI1 contact input 1 Manipulated output can be changed using the 4 and keys in man
116. utput value 1 SP al symbol OUT 3 9 Manipulating Control Output during Manual Operation A NOTE Control output cannot be changed if the controller is stopped In this case the preset output value operating parameter PO will be output In heating cooling control the heating side preset output value operating parameter PO and cooling side preset output value operat ing parameter Oc will be output A control output value is linked with a display value changed using the or 4 key Note that the control output changes as displayed without requiring the key 1 Bring manual operating display into view 2 Press the v or 4 key to change a For switching to manual operation see dp control output value You don t need to 3 8 Switching between AUTO and MAN press the key S MAN lamp ON PV cr eb C Loft 500 d Uu uu oo el Lv Les IM05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt lt 3 Operations gt 3 11 B Manipulating the Control Output during Heating Cooling Control Showing the Heating Cooling OUT display MAN lamp ON Heating Cooling OUT display
117. ys E symbol D U stop state STOP A NOTE Displays PV Factory shipped setting does not allow switching between RUN and STOP by keystroke To perform switching by keystroke configure setup parameter DIS 0 When the controller is stopped input and outputs are as follows PV input Displays PV Control output Preset output value factory shipped setting 0 Alarm output ON in the event of an alarm Bring the operating display into view display appears at power on Press the 9 J key for more than 3 sec Displays PV onds to call up the menu OP PA Displays menu OP DAT 3 Press the key several times to display the parameter S R Displays parameter S R 4 Press the X p PV enen O cbB Um ci SER key to display STOP Blinks during change Displays STOP IM 05D01C12 41E 2nd Edition Sep 20 2002 00 lt Toc gt 5 Pressthe key once to register the setpoint 6 Press the key for more than 3 sec onds This returns you to the display shown at power on figure below Displays

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