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UT55A Series| Operation Manual - Electro

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1. Control output OUT uM ode 2 a a PV a SESS melii RET Equipped as standard E4 terminal area E1 terminal area 301 306 E 1 Te rmin al Area 307 312 E2 Te rmin al Area Relay contact output Sonat ieee TC input RTD input Retransmission output 15 V DC loop power supply CaN be used for 15 V DC ee eee Terminal wiring differs in Heating cooling pets a IS A R E power supply when not used for f D 101 control and Position proportional control eee 201 retransmission output 101 501 401 301 201 Suffix code Type a1 2 A OF Suffix code Type 2 1 2 4 5 or 7 jia 5 Refer to the terminals of Position ee b 4 20 mA DC or 205 14 5 18 0 V DC 205 112 512 412 312 212 and without optional suffix code DR and with optional suffix code DR Suffix code Type 2 1 3 5 or 6 102 proportional control output and T 202 ae yo pga M Saas am aa 7 32 P eating cooling control output below l A RCO ERT RSP CDER RSP eolie e T DO com 103 Darul B 203 Load A ae 401 p p p i Factory default Control output is relay E ea TADC b External contact input TC input RTD input External contact output Contact rating OVDE eines pea Current mA input Voltage mV V input No voltage c
2. IM 05P01C31 11EN page 3 12 m UT55A Continued from page 3 m UT52A
3. ZE 112 110 N J110 111 E F111 Allowable range 100 240 V AC free voltage 50 60 Hz shared Equipped Re PV input PV RR i leat TC input Factory default PV input DC Relay Wiring UTS55A UT52A External DC power supply Diode Mount it directly to the relay coil terminal socket UT s contact Relay Use one with a relay coil rating less than the UT s contact rating AC Relay Wiring UT55A UT52A External AC power supply UT s contact CR filter Mount it directly to the relay coil terminal socket Relay Use one with a relay coil rating less than the UT s contact rating RET Equipped as standard type is undefined RTD input Retransmission output 15 V DC loop power supply Can be used for 15 V DC loop power supply when not used for A 201 PR retransmission output Pos 205 b 202 020 MADE T Ti X 206 206 B 203 Load resistance 600 Q or less Default 4 20 mA DC Voltage mV V input 202 07o Kolti OUT Suffix code Type1 0 1 or 2 L 203 Current voltage pulse output Retransmission output 15 V DC loop power supply Default Undefined E4 terminal area
4. D1434 gt RSA Factory default No function Loe 504 DI43 D144 sG lt 0 505 D144 Link failure Factory default No function 5V z5 D145 K Contact rating 12 V DC 10 mA or more Suffix code Type 2 7 Aux analog input Contact input External contact input No voltage contact UD ie 503 COM o 504 D146 o o 506 DI45 Factory default No function UD sv COM Function can be assigned to the 303 terminals with no function Common REMOTE when DI16 ON LOCAL when DI16 OFF PROFIBUS DP communication with Modbus master PROF o CC Link communication with Modbus master i CC L Suffix code Type 3 3 Description DI162 304 Suffix code Type 3 4 o CHK AIN4 except Type 2 1 or 6 o OLERR OLRUN except Type 2 1 or 6 If the UT is located at the end of a segment for the CC Link communication wiring terminating resistors are separately needed These are to be prepared by users 110 Q 1 pc o RDY Data OERR line Remote input _ Jos Specify within a range of 1 5 V DC 0 2 V DC 0 10 V D 306 Default 1 5 V DC Transistor contact UD COM K 503 5V DI462 Function can be assigned to the
5. If the setpoint is known in advance or auto tuning does not find any appropriate PID constants set the PID manually For setting the PID manually see User s Manual CD ROM Do not perform auto tuning for the following processes Tune PID manually e Processes with fast response such as flow rate control and pres sure control e Processes which do not allow the output to be turned on and off even temporarily e Processes which prohibit severe output changes at control valves or other actuators e Processes in which product quality can be adversely affected if PV values fluctuate beyond their allowable ranges CAUTION 1 Show the Operation Display 2 Melony Ae a cba Hold down the PARAMETER key or PARA key for 3 seconds to display MODE menu STOP MAN fe eee A OO ca y J OO Paaie v Press the SET ENTER key 3 The parameter R L REMOTE LOCAL switch ft is displayed V Press the Down arrow key until the parameter AT appears 4 L rr The parameter AT auto tuning switch is displayed WY Press the SET ENTER key 0 5 OFF blinks AV Press the Up Down arrow keys to display the required setpoint 6 lo Blinks during the change TEN The setting range is 1 to 8 represent group numbers or R To perform auto tuning for the PID of group 1 set the parameter AT to 1 To quit the auto tuning set the parameter to OFF Press the
6. Number of PID groups ra al of PID groups to use Zone PID selection Input sampling period 50 50 ms 100 100 ms 200 200 ms control period E PV Input Setting Parameter Menu symbol Py PV TEEN Name of Parameter Setting Range oe symbol value a i PV input unit Maximum value of PV input range Minimum value of PV input range PV input scale decimal point position Maximum value of PV input scale Minimum value of PV input scale PV input burnout action OFF Disable K1 270 0 to 1370 0 C 450 0 to 2500 0 F K2 270 0 to 1000 0 C 450 0 to 2300 0 F K3 200 0 to 500 0 C 200 0 to 1000 0 F J 200 0 to 1200 0 C 300 0 to 2300 0 F T1 270 0 to 400 0 C 450 0 to 750 0 F T2 0 0 to 400 0 C 200 0 to 750 0 F B 0 0 to 1800 0 C 32 to 3300 F S 0 0 to 1700 0 C 32 to 3100 F R 0 0 to 1700 0 C 32 to 3100 F N 200 0 to 1300 0 C 300 0 to 2400 0 F E 270 0 to 1000 0 C 450 0 to 1800 0 F L 200 0 to 900 0 C 300 0 to 1600 0 F U1 200 0 to 400 0 C 300 0 to 750 0 F U2 0 0 to 400 0 C 200 0 to 1000 0 F W 0 0 to 2300 0 C 32 to 4200 F PL2 0 0 to 1390 0 C 32 0 to 2500 0 F P2040 0 0 to 1900 0 C 32 to 3400 F WRE 0 0 to 2000 0 C 32 to 3600 F JPT1 200 0 to 500 0 C 300 0 to 1000 0 F JPT2 150 0 to 150 0 C 200 0 to 300 0 F PT1 200 0 to 850 0 C 300 0 to 1560 0 F PT2 200 0 t
7. Manual operation in Heating cooling control E mmm Heating side control output Symbol of heating side Cooling side control output Symbol of cooling side Target setpoint SP number Up arrow key concurrently decreases cooling side control output and increases heating side control output Down arrow key concurrently increases cooling side control output and decreases heating side control output Either none of the heating side and cooling side outputs are presented or both of them are presented according to the dead band setting Actual output Actual output 100 100 Heating side 4 2 N manipulated output N Cooling side manipulated output Heating side manipulated output Cooling side manipulated output Control computation output DB 24 8 Dead band Operation parameter DB DB 24 8 Manipulated output change Manipulated output change when a dead band is positive when a dead band is negative Control computation output m Troubleshooting Flow If the Operation Display does not appear after turning on the controller s power check the procedures in the following flowchart If a problem appears to be complicated contact our sales representatives Is the controller defective Yes Key operation failure Check the key lock setting Completely inactive Display failure Check wiring of the power terminals Turn off power and then turn
8. The items parameters to be set by Quick setting function are as follows 1 Control type PID control Heating cooling control etc 2 Input function PV input type range scale at voltage input etc 3 Output function control output type and cycle time After turning on the controller first decide whether or not to use the Quick setting func tion The Quick setting function can be used only when the control mode is Single loop control For other control modes set the functions without using the Quick setting function Operation in Initial Display Press the SET ENTER key while YES is displayed to start the Quick setting function If you change YES to NO and press the SET ENTER key Operation Display will appear without starting the Quick setting function Operation for Setting To select the parameter setting displayed as the initial value press the Down arrow key to move to the next parameter To change and set the parameter setting press the SET ENTER key to start the setpoint blinking The blinking state allows you to make changes setting mode Use the Up Down Left Right arrow keys to change the setpoint Press the SET EN TER key to register the setting m Making Settings Using Quick Setting Function Example Setting to PID control thermocouple type K range of 0 0 to 500 0 C and current control output For the detailed procedure and switching of displays see Flow of Quick Setting Function b
9. DG1 to DG4 Se es o o o O ps 9600 9600 bps b Baud rate 19200 19 2k bps BPS 38400 38 4k bps IP1 IP2 IP3 IP4 IP1 tolP4 192 168 1 1 See left Tabl below 0 0 0 0 Jm PRT a GO QQ S O e peee e FILE CC Link Communication Setting Parameter E3 terminal Area M i to 0 to 255 l l PAR IP access restriction OFF Disable ON Enable OFF IPAR Pn a es ens eee Menu symbol C L CC L M Subnet mask 1 to 4 oleae il Ji re to 0 to 255 u PY Permitted IP address 1 1 Initial value rot to 1 4 1 1P1 1 1P2 1 IP3 1 IP4 Table cl P i to Permitted IP address 2 1 255 255 255 255 Seele Be cl PH to24 2 1P1 2 IP2 2 IP3 2 1P4 1 IP1 to 1 1P4 255 255 255 255 2 1P1 to 2 IP4 m PROFIBUS DP Communication Setting Parameter E3 terminal Area ar wenn sat Vt SM1 SM2 SM3 SM4 Setting this parameter to ON f enables the Ethernet communication Ethernet setting switch OFF parameter settings OFF ON Menu symbol PRLE PROF 156K 156k bps bP 625K 625k bps Baud rate 2 5K 2 5k bps BR 5M 5M bps 10M 10M bps Adk Address 1 to 64 3 ADR mes O e e i ps 9600 9600 bps b Baud rate 19200 19 2k bps BPS 38400 38 4k bps E F LE Profile number FILE IM 05P01C31 11EN page 11 12 m Key Action Setting Parameter Menu symbol WEY KEY Parameter Name of Parameter Setting Range Initial Display symbol value level User funct
10. Operation UT55A UT52A UT Ativanced Digital Indicating Controllers i Guide Operation Guide for Single loop Control IM 05P01C31 11EN Installation and Wiring YOKOGAWA Yokogawa Electric Corporation 3rd Edition June 2010 This operation guide describes installation wiring and other tasks required to make the controller ready for operation Contents Safety Precautions Model and Suffix Codes How to Install Hardware Specifications How to Connect Wires Terminal Wiring Diagrams SOL Introduction Thank you for purchasing the UT55A UT52A Digital Indicating Controller This operation guide describes the basic operations related to the single loop control function of the UT55A UT52A The guide should be provided to the end user of this product Be sure to read this operation guide before using the product in order to ensure correct operation For details of each function refer to the electronic manual contained in the provided CD ROM Before using the product refer to the table of Model and Suffix Codes to make sure that the delivered product is consistent with the model and suffix codes you ordered Also make sure that the following items are included in the package e Digital Indicating Controller the model you ordered ccccceeeeeeees x1 e Set of Brackets See eee en Rie ee ee ee ean rece eee eens ree x1 e Terminal Cover L4502XP for UT55A L4502XQ for UT52A 4 x1 oN Label L4502V
11. R and E1 to E4 are displayed in the Parameter Setting Display i Symbol display orange Displays a parameter symbol Data display orange Displays a parameter setpoint and menu symbol Displays control output value OUT and measured input value PV The data to be displayed can be set by the parameter Initial value upper bar deviation lower bar control output internal computed value in Position proportional control in Heating cooling control upper bar heating side control output lower bar cooling side control output Eventindicator UT55A Lit when the alarms 1 to 8 occur Initial value 1 to 4 6 orange UT52A Lit when the alarms 1 to 4 occur Event displays other than alarms can be set by the parameter tor green is possible Displays the setting conditions of the parameter display level func tion Parameter display level _ Parameter display level EASY PRO indicator green Displays the status of a deviation PV SP A Lit if a deviation exceeds the deviation display band Deviation indicator E Lit when a deviation is within the deviation display band for UT55A only W Lit if a deviation falls below the deviation display band green The deviation indicator is unlit if the Displays other than the Op eration Display or SELECT Display are shown Deviation display band can be set by the parameter Bar graph display orange and white Displays the operating conditions and control s
12. Upper side hysteresis in ON OFF control 0 0 to 100 0 of PV input range span EUS H4YL Lower side hysteresis HY LO in ON OFF control dk Direct reverse action Sub direct reverse DIR Direct action action switch in Two position two level control 0 0 to 999 9 Pr Cooling side propor Cooling side ON OFF control ap 5 0 Pc tional band plies when 0 0 in Heating cooling i control Cooling side integral OFF Disable 2405 a time 1 to 6000 s dc Cooling side derivative OFF Disable Dc time 1 to 6000 s M LHe Cooling side control 0 1 to 105 0 OLc lt OHc 100 0 ore output high limit Cooling side control 9 0 to 104 9 OLe lt OHe 0 0 oe output low limit HYSc Cooling side ON OFF 0 0 to 100 0 0 5 HYSc control hysteresis Output dead band in In Heating cooling control 100 0 to Heating cooling nar 50 0 3 0 or Position proportional In Position proportional control 1 0 pee control to 10 0 Preset output In STOP mode fixed control output Heating side preset can be generated In Position propor l i 0 0 output in Heating cool tional control Valve opening can be ing control set 5 0 to 105 0 po pom For the PID setting parameter 8 groups are displayed for the factory default The number of groups can be changed by the setup parameter PIDG number of PID groups To change the number of PID groups see User s Manual CD ROM IM 05P01C31 11EN page 9 12 D
13. 1 or 6 is specified for the Type 2 code only 0 can be specified for the Type 3 code 2 When the LP option is specified the RS 485 communication for 1 or 2 of the Type 2 code is 2 wire system 3 English German French and Spanish can be displayed as the guide display 4 When any of 1 2 4 5 or 7 is specified for the Type 2 code the DR option can be specified 5 The LP option can be specified in the combination of Type 2 code any of 0 2 3 or 4 and Type 3 code any of 0 or 1 Additionally the LP option can be specified in the combination of Type 2 code 1 and Type 3 code 0 6 When 0 is specified for the Type 1 code the HA option can be specified 7 When the CT option is specified the UT55A does not conform to the safety standards UL and CSA and CE marking Note The last digit of the display language code x0 has been changed into the case color code m UT52A Optional suffix codes Style S2 Optional suffix Description Digital Indicating Controller provided with retransmission output or 15 V DC loop power supply 3 Dis and 3 DOs Power supply 100 240 V AC of f f Standardtype S a f f f f Position proportionaltype 2 f Heatingicoolingtye of f f T e Remote 1 additional aux analog input 1 additional DI and RS 485 communication Max 38 4 kbps Type 2 2 wire enone
14. al band in Heating cool UT TO P wa Heating side ON OFF control applies 9 when 0 0 in Heating cooling control Integral time g f l Heating side integral time OTE eae 240 s 1 in Heating cooling control oe a Derivative time D in Heating cooling control TIO SUIS Control output high limit _ nH Heating side control erat EFO Li output high limit in In Heating cooling control 0 1 to OH put nigh i 105 0 OL lt OH Heating cooling control m LIL OL Heating side derivative time Ure Dee 100 0 n Control output low limit 5 0 to 104 9 OL lt OH SD Tight Heating side control shut 0 0 output low limit in Heat In Heating cooling control 0 0 to ing cooling control 104 9 OL lt OH j MR Manual reset 0 0 MR Enabled when integral time is OFF The manual reset value equals the output value when PV SP 5 0 to 105 0 EASY ior control or Two position two level Hysteresis in ON OFF control control Position In ON OFF control or Two position 0 5 of proportional control or two level control 0 0 to 100 0 of PV input HYG Two position two level PV input range span EUS range HYS control span Heating side ON OFF In Heating cooling control or Position control hysteresis in proportional control 0 0 to 100 0 In Heat Heating cooling control ing cooling control or Position proportional control 0 5 SUHI SU HY Sub hysteresis in Two position two level control
15. terminals with no function If the UT is located at the end of a segment for the PROFIBUS communication wiring terminating resistors are separately needed These are to be prepared by users 390 Q 2 pes 220 Q 1 pc or an active terminator af WN Common Suffix code Type 2 3 PCa TET i DIDO External contact input No voltage contact_ OT 301 COM Factory default No function 504 Signal name VP Description Frame ground 5V bus power Contact rating 12 V DC 10 mA or more Data signal RxD TxD P positive data receive transmit Aux analog input eo 505 Specify within a range of 1 5 V DC 0 2 V DC 0 10 V 5 RX TX signal ground RX TX signal RX TX signal Transistor contact K UD COM Data signal RXD MXD N negative data recive transmit 4 DGND Signal ground 5 SHIELD Shield ground 301 Common g5 DI11 Aux analog input can be used for feedforward input in 302 Single loop control and Single loop position proportional Factory default No function o gt 302 D111 06 Normal LED Lit Unlit RS 485 CHK red User profile error Normal RDY green Normal Communicating successfully No power or
16. 2 STOP MAN A OO by J PARAMETER w 5 Switching between AUTO and MAN AUTO and MAN switching can be performed using any of the following 1 A M key 2 Contact input 3 Communication and 4 User function key The figure below shows a direct operation using the A M key When AUTO and MAN switching function is assigned to the contact input and the contact input is ON the switching by key operation cannot be performed For details see User s Manual CD ROM L LILI Each time you press the key AUTO and MAN is switched alternately When AUTO is switched into MAN the control output value in AUTO mode is held The controller can be operated manually from the hold value If the manual preset output is set MPON parameter OFF the controller can be operated manually from the arbitrary output value MPO1 to MPO5 parameters 6 Switching between RUN and STOP RUN and STOP switching can be performed using any of the following 1 Contact input 2 Parameter 3 Communication and 4 User function key The following shows an example of switching using the contact input The switching function is assigned to DI2 contact for the factory default For details of other switching methods and the display appearing when the operation is started see User s Manual CD ROM When the controller is stopped input and outputs are as follows PV input Displays the PV value Control output Di
17. 55011 Class A Group EN 61000 3 2 Class A EN 61000 3 3 C tick mark EN 55011 Class A Group1 The instrument continues to operate at a measurement accuracy of within 20 of the range during testing Construction Installation and Wiring e Dust proof and drip proof IP56 for front panel Not available for side by side close mounting Material Polycarbonate Flame retardancy UL94V 0 e Case color White Light gray or Black Charcoal gray light e Weight 0 5 kg or less External dimensions mm UT55A 96 W x 96 H x 65 depth from the panel face UT52A 48 W x 96 H x 65 depth from the panel face Depth except the projection on the rear panel Installation Direct panel mounting mounting bracket one each for upper and lower mounting e Panel cutout dimensions mm UT55A 92 W x 92 8 H UT52A 45 W x 92 8 H e Mounting attitude Up to 30 degrees above the horizontal No downward titling allowed e Wiring M3 screw terminal with square washer for signal wiring and power wiring Power Supply Specifications and Isolation e Power supply Rated voltage 100 240 V AC 10 15 50 60 Hz 24 V AC DC 10 15 for DC option e Power consumption UT55A 18 VA DC 9 VA AC 14 VA if DC option is specified UT52A 15 VA DC 7 VA AC 11 VA if DC option is specified e Data backup Nonvolatile memory e Power holdup time 20 ms for 100 V AC drive e Withstanding voltage Between primary te
18. E Contact Input Specifications e Number of inputs See the table of Model and Suffix Codes e Input type No voltage contact input or transistor contact input e Input contact rating 12 V DC 10 mA or more Use a contact with a minimum on current of 1 mA or more e ON OFF detection No voltage contact input Contact resistance of 1 KO or less is determined as ON and contact resistance of 50 kQ or more as OFF Transistor contact input Input voltage of 2 V or less is determined as ON and leakage current must not exceed 100 uA when OFF e Minimum status detection hold time Control period 50 ms e Use SP switch operation mode switch and event input E Transistor Contact Output Specifications e Number of outputs See the table of Model and Suffix Codes e Output type Open collector SINK current e Output contact rating Max 24 V DC 50 mA e Output time resolution Min 50 ms m Heater Break Alarm Specifications e Number of inputs 2 e Number of outputs 2 transistor contact output e Use Measures the heater current using an external current transformer CT and generates a heater break alarm when the measured value is less than the break detection value e Current transformer input resistance About 9 4 Q e Current transformer input range 0 0 to 0 1 Arms 0 12 Arms or more cannot be ap plied e Heater current setting range OFF 0 1 to 300 0 Arms Heater current measured value display range 0 0 to 36
19. RSP remote input unit Maximum value of RSP remote input range Minimum value of RSP remote input range RSP remote input scale decimal point position Maximum value of RSP remote input scale Minimum value of RSP remote input scale 0 4 2V 0 400 to 2 000 V 1 5V 1 000 to 5 000 V 0 2V 0 000 to 2 000 V 0 10V 0 00 to 10 00 V 0 125 0 000 to 1 250 V For option DR RSP remote input type is same as PV input type No unit C Degree Celsius No unit No unit No unit F Degree Fahrenheit Depends on the input type For temperature DR option input Set the temperature range that is actually controlled RL lt RH For voltage current DR option input Set the range of a voltage current signal that is applied The scale across which the voltage current signal is actually controlled should be set using the maximum value of input scale SH and mini mum value of input scale SL Input is always 0 when RL RH 0 No decimal place 1 One decimal place 2 Two decimal places 3 Three decimal places 4 Four decimal places 19999 to 30000 SL lt SH SH SL lt 30000 Display level EASY of pe Depends on the input type Depends on the input type Depends on the input type Depends on the input type Depends on the input type IM 05P01C31 11EN page 10 12 Setup Parameters Continued from page 10 E RSP Input Setting Parameter E1 terminal Area Con
20. The PID for reference deviation is used if there is a larger deviation than the preset reference deviation OFF Disable 0 0 1 digit to 100 0 of PV input range span EUS Reference deviation Table below STD For Zone control set the setup parameter ZON zone PID selection to Zone PID selection Use the following table to record the reference point setting value fan mE P Parameter for Ladder Program Menu symbol PPAF PPAR Parameter Name of Parameter Setting Range Initial Display TT value level r Ae ILI 19999 to 30000 Set a decimal point Table position using TA Parameter Set ting Software below P01 to P10 9 P01 to P10 parameter A A a E T E m 10 segment Linearizer 1 2 Setting Parameter Menu symbol PYS PYs1 PYG PYS2 Parameter Name of Parameter Setting Range inital Display symbol value level OFF Disable PV PV analog input RSP RSP analog input AIN2 AIN2 analog input AIN4 AIN4 analog input PVIN PV input OUT OUT analog output OUT2 OUT2 analog output RET RET analog output H l 10 segment linearizer 66 7 to 105 0 of input range EU A1 input 1 Output linearizer 5 0 to 105 0 10 segment linearizer bias 66 7 to 105 0 of input range span EUS 10 segment linearizer approximation 66 7 to 105 0 of input range EU Output linearizer 5 0 to 105 0 10 segment linearizer selection fom 10 segment linearizer output 1 Ag to A
21. ac SET ENTER key ee key or PARA key Menu Display and Parameter Setting Display are changed in a circular pattern Parameter END The parameter groups can be switched using lt 1 gt keys Move to the Setup Parameter Setting Display Hold down the PARAMETER key or PARA key and the Left arrow key simultaneously for 3 sec Operation for Setting To select the parameter setting displayed as the initial value press the Down arrow key to move to the next parameter To change and set the parameter setting press the SET ENTER key to start the set point blinking The blinking state allows you to make changes setting mode Use the Up Down Left Right arrow keys to change the setpoint Press the SET ENTER key to register the setting Note that there are some parameters which are not displayed depending on the model and suffix codes control mode CTLM control type CNT etc E Operation Mode Menu symbol Mf JE MODE parameta Name of Parameter Setting Range Inita Display symbol value level STOP Stop mode RUN Run mode Preset output PO is generated in STOP mode Default Not displayed STOP RUN switch is assigned to contact input STOP RUN switch LCL Local mode REM Remote mode REMOTEL LOCAL Select a remote input method for switch acquiring the target setpoint from remote input or communication using the parameter RMS OFF Disable 1 to 8 Perform auto tuning Tuning result is stored in the
22. e 0909 10 24 V AC DC power supply Optional suffix code DC Suffix code Type1 1 direct reverse LO ONO O iam VALV Relay contact output Feedback input HIGH 97 o 100 549 Low _ 598 o 2 511 0 1012 com lt 509 Contact rating 250 V AC 3A 30 V DC 3A resistance load Resistance 100 Q to 2 5 KQ Feedback input Current input m gt 510 mA 511 512 When feedback input is current OUT2 501 512 Suffix code Type 1 2 pene Senna er aran ew nmeee E3 terminal area 0 20 mA DC E1 terminal area 930 mA Be 207 a 0 20 mA DC ee 14 5 18 0 V DC eur 401 301 201 Voltage pulse 12 V 4 20 mA DC Max 21 mA DC vee Yo08 208 208 oss Default 4 20 mA DC 401 Can be used for retransmission output or 15 V DC loop power supply when current voltage pulse output is not used for control output Current output range can be changed In Position proportional type can be used for retransmission output or 15 V DC loop power supply eL DI Equipped as standard r rrr Sean eoGneeneaaaet External contact input No yoltage UD Transistor co
23. it Remote 1 additional aux analog input and 1 additional DI additional Dis and 2 addtional Dos Gpennewons fem Open networks af Engish S Display language 1 2 f German S Note 3af French S al fse o White Lightorayy SOS a Beck Charcoal gray iom 00 Aways 00 S Additional direct input TC 3 wire 4 wire RTD and current input to Remote 1 additional aux analog input 1 DI to be deleted 2 4 English German French and Spanish can be displayed as the guide display 2 When 2 is specified for the Type 2 code the DR option can be specified 3 The LP option can be specified in the combination of Type 1 code any of 0 or 1 and Type 2 code 0 4 When 0 is specified for the Type 1 code the HA option can be specified 5 When the CT option is specified the UT52A does not conform to the safety standards UL and CSA and CE marking Note The last digit of the display language code x0 has been changed into the case color code Case color Note Fixed code Optional suffix codes m Accessories sold separately The following is an accessory sold separately e LL50A Parameter Setting Software Model Suffixcode Description o LL50A ooo Parameter Setting Software m Waste Electrical and Electronic Equipment WEEE Directive 2002 96 EC This is an explanation of how to dispose of this product based on Waste El
24. or less e Effect of power supply voltage fluctuation Analog input 0 05 of F S or less Analog output 0 05 of F S or less Each within rated voltage range 5 How to Connect Wires WARNING CAUTION Wiring work must be carried out by a person with basic electrical knowledge and practical experience Be sure to turn OFF the power supply to the controller before wiring to avoid an electric shock Use a tester or similar device to ensure that no power is being supplied to a cable to be connected As a Safety measure always install a circuit breaker an IEC 60947 compatible product 5 A 100 V or 220 V AC in an easily accessible location near the instrument Moreover provide indication that the switch is a device for turning off the power to the instrument Install the power cable keeping a distance of more than 1 cm from other signal wires The power cable is required to meet the IEC standards concerned or the requirements of the area in which the instrument is being installed Wiring should be installed to conform to NEC National Electrical Code ANSI NFPA 70 or the wiring construction standards in countries or regions where wiring will be installed For control relay output alarm relay output and power terminal connections use heat resistant cables Provide electricity from a single phase power supply If the power is noisy install an isolation transformer on the primary side and use a line filter o
25. output OFF Feedback input high limit 27 Feedback input low limit 28 PV velocity 29 Note 1 Open closed shows status of relay contact and lit unlit shows status of EV event lamp Note 2 Positive setpoint Negative setpoint IM 05P01C31 11EN page 6 12 UT55A UT52A Digital Indicating Controllers Operation Guide for Single loop Control YOKOGAWA Yokogawa Electric Corporation U TAdvanced Operation Guide This operation guide describes key entries for operating the UT55A UT52A Although the display of UT55A is used in this guide UT52A can be operated similarly For operations using external contact inputs see DI of 6 Terminal Wiring Diagrams in Installation and Wiring If you cannot remember how to carry out an operation during setting press the DISPLAY key or DISP key once This brings you to the display Operation Display that appears at power on The scrolling guide is displayed on PV display in the Parameter Setting Display This guide can be turned on off with the Fn key Contents Monitoring purpose Operation Displays Available during Operation Setting Target Setpoint SP Performing Canceling Auto tuning Selecting Target Setpoint Numbers SPNO Switching between AUTO and MAN Switching between RUN and STOP Switching between REM Remote and LCL Local Manipulating Control Output in Manual Mode Troubleshooting Le ae aS SNS 1 Monit
26. 0 0 Arms Note The CT ratio can be set CT ratio setting range 1 to 3300 e Recommended CT CT from U R D Ltd CTL 6 S H CT ratio 800 measurable current range 0 1 to 80 0 Arms CTL 12L 30 CT ratio 3000 measurable current range 0 1 to 180 0 Arms e Heater current measurement period 200 ms e Heater current measurement accuracy 5 of current transformer input range span digit CT error is not included e Heater current detection resolution Within 1 250 of current transformer input range span e Break detection On time Min 0 2 second for time proportional output mE 24 V DC Loop Power Supply Specifications e Use Power is supplied to a 2 wire transmitter e Power supply 21 6 to 28 0 V DC e Rated current 4 to 20 mA DC e Maximum supply current About 30 mA with short circuit current limiting circuit IM 05P01C31 11EN page 2 12 m Safety and EMC Standards e Safety Compliant with IEC EN61010 1 CE approved by CAN CSA C22 2 No 61010 1 CSA approved by UL61010 1 Installation category CAT II Pollution degree 2 Measurement category CAT Rated measurement input voltage Max 10 V DC Rated transient overvoltage 1500 V Note Note This is a reference safety standard value for Measurement Category of IEC EN CSA UL61010 1 This value is not necessarily a guarantee of instrument performance e EMC Conformity standards CE marking EN61326 1 Class A Table 2 For use in industrial locations EN61326 2 3 EN
27. 00 0 C 450 0 to 1800 0 F 0 1 of instrument range 1 digit for L 200 0 to 900 0 C 300 0 to 1600 0 F wen ees Pee o a U 270 OT INStrument range Igit Tor ccs 200 0 to 400 0 C 300 0 to 750 0 F isss than 0 C o 7 oc 1 5 of instrument range 1 digit for ooie SAUE secu ean less tnant 200 0 C of ihermocoupleiE 3 0 010 2300 06 0 to 2300 0 C 32 to 4200 F 0 2 of instrument range 1 digit Note 2 ER 2 0 0 to 1390 0 C 32 0 to 2500 0 F 0 1 of instrument range 1 digit 0 5 of instrument range 1 digit for PR20 40 0 0 to 1900 0 C gaogao SST or more Accuracy is not guaranteed for less than 800 C MRO 0 0 to 2000 0 C 32 to 3600 F _ 0 2 of instrument range 1 digit o 200 0 to 500 0 C 300 0 to 1000 0 F 0 1 of instrument range 1 digit JPt100 Note 1 0 1 of instrument range 1 digit 0 1 of instrument range 1 digit Pt100 0 1 of instrument range 1 digit Standard signal 0 1 of instrument range 1 digit DC voltage current The accuracy is that in the standard operating conditions 23 2 C 55 10 RH and power frequency at 50 60 Hz Note 1 0 3 C 1 digit in the range between 0 and 100 C 0 5 C 1 digit in the range between 100 and 200 C Note 2 W W 5 Re W 26 Re Hoskins Mfg Co ASTM E988 e Input sampling control period Select from 50 100 and 200 ms e Burnout detection Functions at TC RTD and standard signal Upscale downscale and off can b
28. 2010 Yokogawa Electric Corporation IM 05P01C31 11EN page 1 12 E Mounting the Instrument Main Unit Provide an instrumented panel steel sheet of 1 to 10 mm thickness After opening the mounting hole on the panel follow the procedures below to install the controller 1 Insert the controller into the opening from the front of the panel so that the terminal board on the rear is at the far side 2 Set the 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 Bracket top mounting hardware Direction to insert the controller Insert the controller into the opening at the front of the panel Insert a screwdriver into the brackets to tighten the screws Appropriate Bracket tightening torque bottom mounting hardware 0 25 Nem e Tighten the screws with appropriate tightening torque within 0 25 Nem Otherwise it may cause the case deformation or the bracket damage Make sure that foreign materials do not enter the inside of the instrument through the case s slit holes CAUTION E External Dimensions and Panel Cutout Dimensions UT55A 11 Unit mm approx inch 0 43 65 2 56 Bracket Terminal cover 96 3 78 he Bracket 1 to 10 mm 0 04 to 0 39 inch panel thickness e Side by side close mounting 0
29. 32 o l409 D132 Factory default No function 5V gt RDB DI33 301 306 E1 Terminal Area Suffix code Type 2 2 and with optional suffix code DR RSP RTD input Aor O 410 o ol412D135 Factory default No function DI33 RDA 505 RS 485 communication 24 V DC loop power supply RS 485 24 V DC loop power supply RS485 LPS24 Suffix code Type 2 1 or 2 A 505 and with optional suffix code LP Max 30 mA e PT 5V DI342 411 Factory default No function DI34 5V DI35 K Factory default No function 412 Common Suffix code Type 2 1 RSP RS485 Contact rating 12 V DC 10 mA or more Function can be assigned to the 7 f Transistor contact rating 24 V DC 50 mA terminals with no function Function can be assigned to the terminals with no function RS 485 TC input Remote input 305 Specify within a range of 1 5 V DC 0 2 V DC 0 10 V ce 3 Default 1 5 V DC lt RSB 501 RSB gt RSA 1502 Suffix code Type 3 1 except Type 2 1 or 6 Suffix code Type 3 2 except Type 2 1 or 6 lt gt RSA SG 503 eT DI
30. 8 7 4 61 min N 1 x96 92 0 N 1 3 78 3 62 0 03 cm e General sear 53 2 09 145 5 71 a I N stands for the number of controllers to be eo installed 622 j H However the measured value applies if N25 4 108 Normal tolerance 92 6 25 value of JIS B 0401 1998 tolerance class IT18 2 3 62 0 03 0 98 UT52A Unit mm approx inch Kar a Bracket Terminal cover 96 3 78 Bracket 1 to 10 mm 0 04 to 0 39 inch panel thickness e Side by side close mounting N 1 x48 45 5 N 1 1 89 1 77 79 0 e General mounting 70 2 76 garos 3 62 9 03 53 2 09 e 59 EF 7 N stands for the number of controllers to be 0 installed 3 62 0 However the measured value applies if N gt 5 4 Normal tolerance value of JIS B 0401 1998 tolerance class IT18 2 4 Hardware Specifications This instrument is for Measurement Category CAT I Do not use it for measurements in locations falling under Measurement Catego WARNING es IL MI and IV a ee Internal Wiring il T IIl T 7 ntrance La of Cable R eae aE E Category Measurement Description category CAT For measurements performed on circuits not directly connected to MAINS For measurements performed on circuits di Appliances portable equip CAT II rectly connected to the low voltage installation ments et
31. Communication failure RSB gt RSA ERR red Not connected or communication failure flashing Normal SG gt L RUN Normal green Communicating successfully Normal No carrier detected Connection timeout RS 485 gt RSB gt RSA SG Default 1 5 V DC control 06 24 V DC loop power supply 24 V DC loop power supply 21 6 28 0 V DC 505 Max 30 mA re 5 LPS24 Suffix code Type 2 other than 1 2 5 6 or 7 and with optional suffix code LP Optional suffix code LP LPS24 24 V DC loop power supply 24 V DC loop power supply 305 21 6 28 0 V DC Max 30 mA DC 3 06 Factory default No function O 303 DI12 DI12 303 T Contact rating 12 V DC 10 mA or more External contact output Factory default No function Factory default No function Common DO12 304 DO11 305 COM 306 UD Transistor contact rating 24 V DC 50 mA Function can be assigned to the terminals with no function IM 05P01C31 11EN page 4 12 UT55A UT52A U7 Avanced Digital Indicating Controllers Operation Guide for Single lo
32. DC Common COM Factory default No function Lo 304 D1I13 304 Factory default No function DO12 304 __ 311 ea a d Contact rating 12 V DC 10 mA or more 5V Specify within a z Saara A DI14 range of 1 5 V DC Function can be assigned to the terminals with no function Factory default No function O O 305 DI14 Y 305 st Factory default No function 011 305 0 2 V DC 0 10 V DG TE Factory default No function 6 o 306 D115 306 Default 1 5 V DC Suffix code Type1 1 Suffix code Type 1 2 Optional suffix code HA Common COM 306 Contact rating 12 V DC 10 mA or more Function can be assigned to the ee Aux analog input can be used for PO on proportional co ol outp VALV Ad g COO g CO oJ moltite FICAS HBA terminals with no function os feedforward input in Single loop control and 3 7 ee ee be pa ka to the Single loop position proportional control Relay contact output Feedback input Heating cooling relay contact output External contact output transistor terminal with no function o i i Factory default Cooling side control output is UT HIGH 100 Cooling IGH _101 o 310 OUT2 in No 101 Heater break alarm 1 direct relay eater He alarm HAL1 307 rani put LOW Heating yo a Can be used for retransmission output or 15 V DC reverse 102 311 OUT Sio No 102 i loop power supply when current voltage pulse Heater break alarm 2 HAL21308 com lt l103 312 com 103 output is not used for control outp
33. ET ENTER key to register the setting Note that there are some parameters which are not displayed depending on the Model and Suffix codes control mode CTLM control type CNT etc E Control Function Setting Parameter Menu symbol EEL CTL Parameter Name of Parameter Setting Range Initial symbol value When using the controls other than Single loop control see User s Manual CD ROM SGL Single loop control CAS1 Cascade primary loop control CAS2 Cascade secondary loop control Control mode CAS Cascade control BUM Loop control for backup PVSW Loop control with PV switch ing PVSEL Loop control with PV auto selector PVHD Loop control with PV hold function PID PID control ONOF ON OFF control 1 point of hysteresis ONOF2 ON OFF control 2 points of Control type nystarosis 2P2L Two position two level control H C Heating cooling control S PI Sample PI control BATCH Batch PID control FFPID Feedforward control SPOR SPOR Number of SP groups oo of SP groups to use If set to SP group number selection allows PID constants to be selected for each SP group If set to Zone PID selection automatically selects PID constants according to the range set in the Reference point 0 SP group number selection 1 1 Zone PID selection selection by PV 2 Zone PID selection selection by target SP 3 SP group number selection 2 4 Zone PID selection selection by SP
34. GR number of SP groups For the alarm setpoint parameter alarm 1 to 4 are displayed for the fac tory default The number of alarms can be changed using the setup parameter ALNO number of alarms To change the number of SP groups or alarms see User s Manual CD ROM Use the following table to record SP and alarm setpoints ae SS NEEN n group number E SP related Setting Parameter Menu symbol SPS SPS RSP Via remote auxiliary analog input COM Via communication SP Remote input x RT Remote input bias 0 001 to 9 999 100 0 to 100 0 of PV input range Remote input bias span EUS Used to prevent SP from changing suddenly Set a ramp up rate or ramp down rate per hour or minute Set a time unit using the parameter TMU OFF 0 0 1 digit to 100 0 of PV input range span EUS SP ramp up rate SP ramp down rate HOUR Ramp up rate or ramp down rate per hour MIN Ramp up rate or ramp down rate per minute SP ramp rate time unit Tracking is performed when the mode changes from Remote to Local The local setpoint keeps track of the remote setpoint OFF ON Causes the setpoint to keep track of the PV so the setpoint automatically reverts to its original value at a preset rate of change The UPR DNR and TMU are used in combination Operating conditions 1 MAN AUTO 2 STOP AUTO 3 Power on 4 SP number change 5 SP change SP tracking selection PV trackin
35. H SL 30000 Depends AIN4 aux analog input on the scale input type OFF Disable Depends UP Upscale on the DOWN Downscale input type AIN2 AIN4 aux analog input burnout action E Input Range SP Limiter Setting Parameter Menu symbol MPI MPV No unit C Degree Celsius Pint j LM Control PV input unit PNO uni P UNI No unit No unit F Degree Fahrenheit 0 No decimal place 1 One decimal place 2 Two decimal places 3 Three decimal places 4 Four decimal places Control PV input decimal point position Depends on the 19999 to 30000 P RL lt P RH input type P RH PRL lt 30000 Depends on the input type Maximum value of control PV input range Minimum value of control PV input range SP high limit 0 0 to 100 0 of PV input range EU SPL lt SPH SP low limit E Output Setting Parameter Menu symbol ff OUT Parameter Name of Parameter Setting Range initial symbol value Control output or Heating side control output Lower two digits OFF OUT terminals voltage pulse OUT terminals current Output type selection OUT terminals relay Standard OUT2 terminals voltage pulse type Ok OOD OUT2 terminals current 00 03 fit OUT2 terminals relay OT Upper wal T Cooling side control output Upper Heating digits two digits cooling Lower two OFF type digits OUT terminals voltage pulse 06 03 OUT terminals current OUT terminals rela
36. L be to bil A2 to A11 B2 to B11 10 segment linearizer input 2 to 11 10 segment linearizer output 2 to 11 Same as A1 and B1 0 10 segment linearizer bias 1 10 segment linearizer approximation 10 segment linearizer Setup Parameters Hold down the PARAMETER key or PARA key and Left arrow key simultaneously for 3 seconds to move from the Operation Display or Operation Parameter Setting Display to the Setup Parameter Setting Display Press the DISPLAY key or DISP key once to return to the Operation Display Operation Dsipaly Hold down PARAMETER key or PARA key and DISPLAY key Left arrow key simultaneously for 3 sec or DISP key o e e a _ TI iter gt Liens ep Tres gt 0 ey lt 1 D key SET ENTER key ee key or PARA key Parameter Menu Display and Parameter Parameter Setting Display are changed in a circular pattern Parameter Vkey Vkey Parameter Parameter END END Parameter END Move to the Operation Parameter Setting Display Hold down the PARAMETER key or PARA key for 3 sec Operation for Setting To select the parameter setting displayed as the initial value press the Down arrow key to move to the next parameter To change and set the parameter setting press the SET ENTER key to start the set point blinking The blinking state allows you to make changes setting mode Use the Up Down Left Right arrow keys to change the setpoint Press the S
37. Ladder error status MII VIL LI MCU ri LU DCU version DCU Criil ECU1 rr ELUe ECU2 MCU version rm rm T ECU 1 version E1 terminal area ECU 2 version E2 terminal area B MI EL LI ECU 3 version E3 terminal area ECU3 ELUH ECU4 PARA PARA HWER H VER ECU 4 version E4 terminal area Parameter version Product version Ln nT o Serial number 1 Lm Rui Mg gt Serial number 2 SER2 MAC address 1 E3 terminal area MAC 1 MACE MAC2 MACIJ MAC3 MAC address 2 E3 terminal area MAC address 3 E3 terminal area o k The parameters for Loop 2 are unavailable in Single loop control m Parameter Display Level Parameter Menu symbol LVL LVL parame Name of Parameter Setting Range Initial Bere symbol value level EASY Easy setting mode STD EASY Parameter display level STD Standard setting mode PRO Professional setting mode For Professional setting mode see User s Manual CD ROM Trademarks e Our product names or brand names mentioned in this manual are the trademarks or registered trademarks of Yokogawa Electric Corporation e Adobe Acrobat and Postscript are either registered trademarks or trademarks of Adobe Systems Incorporated e Ethernet is a registered trademark of XEROX Corporation in the United States e Modbus is a registered trademark of Schneider Electric e PROFIBUS DP is a registered trademark of PROFIBU
38. R switch RVS Reverse action aa E EASY Sub preset output in In STOP mode fixed sub control Two position two level output can be generated control 0 100 In STOP mode cooling side fixed control output can be generated 5 0 to 105 0 Cooling side preset output If you are using two or more groups of PID parameters use the following table to record their setting values ns ome mms oo m7 mee R a ee a Ga n group number E Tuning Parameter Menu symbol JNE TUNE parameta Name of Parameter Setting Range Inita Display symbol value level OFF Disable 1 Overshoot suppressing function normal mode 2 Hunting suppressing function stable mode Enables to answer the wider characteristic changes compared with response mode 3 Hunting suppressing function response mode Enables quick follow up and short of Super function converging time of PV for the OFF EASY SC changed SP 4 Overshoot suppressing function strong suppressing mode Note Setpoints 2 and 3 must be used in PID control or PI control Disabled in the following controls 1 ON OFF control 2 PD control 3 P control 4 Heating cooling control Do not use the function for the control processes with response such as flow or pressure control L AEEY Auto tuning type i DiN of se AT TY SEM l Sample PI sampled time 0 to 9999 s 60s STM EASY if Chd Sample PI control time 4 to 9999 s po
39. S User Organization e CC Link is a registered trademark of CC Link Partner Association e We do not use the TM or mark to indicate these trademarks or registered trademarks in this manual e All other product names mentioned in this manual are trademarks or registered trademarks of their respective companies IM 05P01C31 11EN page 12 12
40. SET ENTER key 7 zawa The setpoint has been registered mw wE This starts auto tuning L LILI The limiter can be set to the output during auto tuning For details see User s Manual CD ROM DO A During auto tuning oo The MAN lamp blinks e The OUT symbol appears e The output values at 100 0 and 0 appear alternately 8 YOKOGAWA L LILI The MAN lamp goes off which means that the auto tuning completed normally STOP OO G Gz OO RY Cis 4 Selecting Target Setpoint Numbers SPNO The following operating procedure shows an example of changing the target setpoint number SPNO from 1 to 2 Each SP has its PID group The PID group set for the parameter PIDN PID number selection is used 1 Show the Operation Display 2 YOKOGAWA a 26A el Hold down the PARAMETER key or PARA key for 3 seconds to display MODE menu USA C 7 8 EV COR oo E Press the SET ENTER key The parameter R L REMOTE LOCAL switch is I displayed v V Press the Down arrow key until the parameter SPNO appears The parameter SPNO SP number selection 5 is displayed Press the SET ENTER key AV Change the setpoint using the Up Down arrow keys IO Blinks during the change 4 gt Press the SET ENTER key A lt The setpoint has been registered Press the DISPLAY key or DISP key once to return to the Operation Display SPNO has been changed to
41. Suffix code Type 2 5 or 6 External contact input No voltage contact UD 501COM Ethernet communication with gateway function H L a Amber 100M bps 10M bps Lower side LED link activity Color Green Linked Active q 06 RS 485 RS485 SG 10BASE T 100BASE TX RJ45 connector External contact input 4 wire No voltage contact Transistor contact _ PS 303 COM K 303 O 304 DI16 Contact rating 12 V DC 10m A or more Suffix code Type 2 2 and without optional suffix code DR ACO Mal Ao N RSP External contact input No voltage contact Transistor contact P COM K o 1304 D116 Contact rating 12 V DC 10m A or more SDB UD 5V lt __ SDA Current mA input 303 L_ 304 UD COM Voltage mV V i COM p41 22V l 5V D1424 Transistor contact P Common REMOTE when DI16 ON LOCAL when DI16 OFF Common SG DI162 304 RS 485 o l502 D141 Factory default No function gt RDB o 503 D142 Factory default No function RDA lt RSB 5V
42. Z zene cccsasseresuasessne titeeseesassndeazeansatendesasdeiiionskanmedeetegedes x1 TAO L4502V E cecennaceuscesseseceasatocnasetdecnnncasaeeasazeneeeaposaeqaciosgoetetessaneeee x1 e Operation Guide for Single loop Control this document c 0 x6 A3 size Installation and Wiring Initial Settings Operations and Parameters e Users Manual CD ROM ccececiaecincssavicecccecenceaty vsdsatanccdidancctauycccddaaeaeneetics x1 Target Readers This guide is intended for the following personnel e Engineers responsible for installation wiring and maintenance of the equipment e Personnel responsible for normal daily operation of the equipment 1 Safety Precautions The following symbol is used on the instrument It indicates the possibility of injury to the user or damage to the instrument and signifies that the user must refer to the user s manual for special instructions The same symbol is used in the user s manual on pages that the user needs to refer to together with the term WARNING or CAUTION Calls attention to actions or conditions that could cause serious or fatal injury to the user and indicates precautions that should be taken to prevent such occurrences Calls attention to actions or conditions that could cause injury to the user or damage to the instrument or property and indicates pre cautions that should be taken to prevent such occurrences OJ o The equipment wholly protec
43. after the start of tuning erase the error indication Fully closed valve position is equal to or larger than the fully open valve position after automatic valve position adjustment is performed Setup parameter OP ER Valve position automatic adjustment error Check wiring and valve Hold down any POUP paramiNSFANA E key to erase the error indication Framing parity error Buffer overflow Inter character time out Check the communication parameters Checksum error PC link communication with Recovery at normal receipt checksum Hold down any key to stop blinking CRC check error Modbus RTU LRC check error Modbus ASCII Communication error RS 485 communication Normal indication Inconsistence of loop between coordinated Check the communication parameters Recovery at normal receipt Change from remote to local mode to stop blinking When the mode is changed from remote to Communication from coordinated master is local SP tracking does not work even if it is interrupted for 2 seconds set to ON master and slaves 0 000 00000 Decimal point on the left of the Symbol display blinks Communication error coordinated operation Normal indication Setup parameter OP ER 0 000 00000 Decimal point on the left of Normal indication Setup parameter OP ER User profile error User profile is corrupted Download the user profile again the Symbol display blinks Normal ae Rightmost d
44. alog Output Specifications e Number of outputs Control output 1 Cooling side control output of Heating cooling type 1 e Output type Current output or voltage pulse output e Current output 4 to 20 mA DC or 0 to 20 mA DC load resistance of 600 Q or less e Current output accuracy 0 1 of span 45 of span for 1 mA or less The accuracy is that in the standard operating conditions 2342 C 554 10 RH and power frequency at 50 60 Hz e Voltage pulse output Use Time proportional output On voltage 12 V or more load resistance of 600 Q or more Off voltage 0 1 V DC or less Time resolution 10 ms or 0 1 of output whichever is larger E Step Response Time Specifications Within 500 ms when the control period is 50 ms or 100 ms Within 1 s when the control period is 200 ms 63 of analog output response time when a step change of 10 to 90 of input span is applied E Relay Contact Output Specifications e Contact type and number of outputs Control output contact point 1c 1 point Cooling side control output of Heating cooling type contact point 1c 1 point for UT55A only For UT52A contact point 1a 2 points for both heating and cooling sides Alarm output contact point 1a 3 points common is independent e Contact rating Contact point 1c control output 250 V AC 3 Aor 30 V DC 3A resistance load Contact point 1a control output 240 V AC 3A or 30 V DC 3A resistance load for UT52A only Contact point 1a alarm ou
45. ame as that of AIN4 scale Same as RTS When O1RS PV1 SP1 PV2 SP2 TSP1 TSP2 PV RSP AIN2 or AIN4 O1RL 1 digit to 30000 19999 to O1RH 1 digit Decimal point position When O1RS PV1 SP1 or TSP1 decimal point position is same as that of PV input When O1RS PV2 SP2 or TSP2 decimal point position is same as that of RSP input When O1RS PV decimal point posi tion is same as that of PV input scale When O1RS RSP decimal point position is same as that of RSP input scale When O1RS AIN2 decimal point position is same as that of AIN2 scale When O1RS AIN4 decimal point position is same as that of AIN4 scale m Retransmission output URS type of OUT2 current O2RS output Maximum value of retransmission output scale of OUT2 current output Minimum value of retransmission output scale of OUT2 current output GuA OUT current output OU A range OURA OUT2 current output OU2 A range RELA RET current output RET A Fange E Heater Break Alarm Menu symbol HG Al HBA ped Name of Parameter Hh 5 Heater break alarm 1 HB1 S function selection Hb2eS Heater break alarm 2 HB2 S _ function selection Hh i Heater break alarm 1 HB1 current setpoint Hbg Heater break alarm 2 HB2 current setpoint E E jo CT1 T coil winding number ratio r fick jor CT2 T coil winding number ratio HAN i Heater break alarm 1 HDN1 On delay timer HdNe2 Heater break alarm 2 HDN2 On dela
46. c For measurements performed in the building Distribution board circuit CAT III installation breaker etc For measurements performed at the source of Overhead wire cable IV CAT IV the low voltage installation systems etc E Input Specifications eUniversal Input Equipped as standard e Number of inputs 1 e Input type instrument range and measurement accuracy See the table below Input Type Accuracy ear 0 to 1370 0 C ag 0 to 2500 0 F 0 1 of instrument range 1 digit for 270 0 to 1000 0 C 450 0 to 2300 0 F 0 C or more 3 zc 0 2 of instrument range 1 digit for 200 0 to 500 0 C 200 0 to 1000 0 F less than 0 C EF 200 0 to 1200 0 C 300 0 to 2300 0 F 2 of instrument range 1 digit for EA 0 to 400 0 C 450 0 to 750 0 F less than 200 0 C of thermocouple K 200 0 to 750 0 F 1 of instrument range 1 digit for 00to 400 0 O to 400 0 C 200 0 to 750 0 F 0 to 750 0 F_ less than 200 0 C of thermocouple T 0 15 of instrument range 1 digit 5 for 400 C or more OO to TROU eae 5 of instrument range 1 digit for less than 400 C pee Saas ec 0 15 of instrument range 1 digit R 0 0to1700 0 C 32t03100F aiii 0 1 of instrument range 1 digit Thermo 200 0 to 1300 0 C 300 0 to 2400 0 F 0 25 of instrument range 1 digit couple for less than 0 C E 270 0 to 10
47. d A1 to A8 represent the alarm 1 to 8 setpoints a l MAN OOA COW G amp e When the adjustment is completed normally the indication automatically returns to OFF Hysteresis e When VAT E appears on PV display it indicates an error ie aa i ra i Check the wiring for feedback input and perform the limit 11 automatic adjustment again To perform a valve adjustment manually see User s Manual 5 Setting Alarm Type Each parameter and group can be changed in the Parameter Setting Displays of alarms using arrow keys AV Up Down arrow keys parameters lt I gt Left Right arrow keys groups PV TE Deviation setpoint e PV i gt Deviation setpoint SP or Target SP SP or Target SP Hysteresis Display the parameter and group that need to be changed Press the SET ENTER key Deviation low limit 06 pe Pa aa Target SP deviation low limit 12 Deviation setpointle 1 PV SP or Target SP The following operating procedure shows an example of changing the alarm 1 type Hysteresis Hysteresis 5 factory default PV high limit alarm to PV low limit alarm Deviation high and low Open on Open i limits 07 aici Kea et lit t lit Blinks during the change 4 aa z Po A high and Deviation PV Deviation e a PV Ca SP or Target SP SP or Target SP Show the Operation Display Hysteresis Hystereeis Siciaas Wists AV Change the setpoint using the Up Down arrow
48. ded by lines are insulated mutually Environmental Conditions Normal Operating Conditions Ambient temperature 10 to 50 C 10 to 40 C for side by side close mounting For the CC Link option 0 to 50 C 0 to 40 C for side by side close mounting Ambient humidity 20 to 90 RH no condensation allowed Magnetic field 400 A m or less Continuous vibration at 5 to 9 Hz Half amplitude of 1 5 mm or less 10ct min for 90 minutes each in the three axis directions Continuous vibration at 9 to 150 Hz 4 9 m s or less 1oct min for 90 minutes each in the three axis directions Short period vibration 14 7 m s 15 seconds or less Shock 98 m s or less 11 ms Altitude 2000 m or less above sea level Warm up time 30 minutes or more after the power is turned on Startup time Within 10 seconds The LCD a liquid crystal display is used for a display portion of this product The LCD has a characteristic that the display action becomes late at the low temperature However the control fuction is not affected Transportation and Storage Conditions e Temperature 25 to 70 C e Temperature change rate 20 C h or less e Humidity 5 to 95 RH no condensation allowed Effects of Operating Conditions e Effect of ambient temperature Voltage or TC input 1 yV C or 0 01 of F S C whichever is larger Current input 0 01 of F S C RTD input 0 05 C C ambient temperature or less Analog output 0 02 of F S C
49. e 1 Show the Operation Display d position adjustment is displayed A 2 Display MODE menu with the same procedure as described in Press the SET ENTER key Setting Alarm Type No alarm 00 OFF blinks Analog input PV high limit 19 Closed Closed Open Analog input RSP high limit 21 lit unlit lit 3 YOKOGAWA TE Aara PAANANEN imila puer ANZ Aamsopom pv pop Ang Aerm selpai IFA A Press the Up arrow key or AIN4 or AIN4 L LILI ay Hysteresis Hysteresis emmm SP menu is displayed 6 o PV low limit 02 ae ON is displayed Analog input PV low limit 20 Closed Open Opan Closed o E I i i Analog input RSP low limit 22 Cc _ Blinks during the change Analog input AIN2 low limit 24 Alarm setpoint PV RSP AIN2 Alarm setpoint PV RSP AIN2 C Analog input AIN4 low limit 26 or AIN4 or AIN4 l Press the SET ENTER key Hysteresis ayes Press the SET ENTER key 7 YOKOGAWA Bae SP high limit 03 io FRE Closed Si ON has been registered and the automatic Target SP high limit 09 lt z ve Alarm setpoint SP or adjustment of the valve position starts Target SP Target SP V AT blinks during the automatic adjustment ee After the adjustment is completed press eee the DISPLAY key or DISP key once to return SP low limit 04 aii 3 T kE to the Operation Display Target SP low limit 10 nm ee Group Target SP oh H V Press the Down arrow key until A1 appears Alarm setpoint 4 The parameter A1 is displaye
50. e specified For standard signal burnout is determined to have occurred if it is 0 1 V or 0 4 mA or less e Input bias current 0 05 pA for TC or RTD e Measured current RTD About 0 16 mA e Input resistance TC or mV input 1 MQ or more V input About 1 MQ mA input About 250 Q e Allowable signal source resistance TC or mV input 250 Q or less Effects of signal source resistance 0 1 uV Q or less DC voltage input 2 KQ or less Effects of signal source resistance About 0 01 100 Q e Allowable wiring resistance RTD input Max 150 O wire The conductor resistance between the three wires shall be equal Wiring resistance effect 0 1 C 10 Q e Allowable input voltage current TC mV mA and RTD input 10 V DC V input 20 V DC mA input 40 mA e Noise rejection ratio Normal mode 40 dB or more at 50 60 Hz Common mode 120 dB or more at 50 60 Hz For 100 240 V AC the power frequency can be set manually Automatic detection is also available For 24 V AC DC the power frequency can be set manually e Reference junction compensation error 1 0 C 15 to 35 C 1 5 C 10 to 15 C and 35 to 50 C e Applicable standards JIS IEC DIN ITS 90 for TC and RTD eAuxiliary Analog Input e Use Remote setpoint setting external compensating input auxiliary input for com putation etc e Number of inputs See the table of Model and Suffix Codes e Input type instrument range and measurement accuracy See the table below In
51. ecimal point on P ae l Normal indication Symbol display blinks Setup parameter PA ER Faulty FRAM Writing storing data to FRAM is impossible Faulty Contact us for repair Faulty MCU DCU Undefined Undefined Po ROM RAM error corrupted MCU DCU is corrupted Faulty Contact us for repair Note When an error occurs in input shown in Analog input display Operation display Setpoint display shows the same symbol as the PV display IM 05P01C31 11EN page 8 12 UT55A UT52A U TAtvanced Digital Indicating Controllers Operation Guide for Single loop Control YOKOGAWA Yokogawa Electric Corporation Operation Guide This operation guide describes the functions of parameters briefly The parameter symbols listed are in the order shown on the display in each group of menu symbols In addition each parameter table has a User Setting column where you can record your setpoints when setting them in the controller The scrolling guide is displayed on PV display in the Parameter Setting Display This guide can be turned on off with the Fn key Operation Parameters Hold down the PARAMETER key or PARA key for 3 seconds to move from the Opera tion Display to the Operation Parameter Setting Display Press the DISPLAY key or DISP key CE to return to the Operation Display Operation Dsipaly Dsipaly DISPLAY key Hold down PARAMETER ERNE EE ey rey 1 or PARA key or DISP key ea sec iTi Ea gt
52. ectrical and Electronic Equipment WEEE Directive 2002 96 EC This directive is only valid in the EU Marking This product complies with the WEEE Directive 2002 96 EC marking requirement This marking indicates that you must not discard this electrical electronic product in domestic household waste Product Category With reference to the equipment types in the WEEE directive Annex 1 this product is classified as a Monitoring and Control instrumentation product Do not dispose in domestic household waste When disposing products in the EU contact your local Yokogawa Europe B V office 3 How to install E Installation Location The instrument should be installed in indoor locations meeting the following conditions Instrumented panel This instrument is designed to be mounted in an instrumented panel Mount the instrument in a location where its terminals will not inadvertently be touched Well ventilated locations Mount the instrument in well ventilated locations to prevent the instrument s inter nal temperature from rising However make sure that the terminal portions are not exposed to wind Exposure to wind may cause the temperature sensor accuracy to deteriorate To mount mul tiple indicating controllers see the external dimensions panel cutout dimensions which follow If mounting other instruments adjacent to the instrument comply with these panel cutout dimensions to provide sufficient clearance between the i
53. elow For the parameters to set see the next page 1 2 3 4 5 6 7 8 Press the SET ENTER key while YES for QSM Quick setting mode is displayed Set the control type parameter CNT to PID PID control Set the PV input type parameter IN to K1 270 0 to 1370 0 C Set the PV input unit parameter UNIT to C Degree Celsius Set the maximum value of PV input range parameter RH to 500 0 Set the minimum value of PV input range parameter RL to 0 0 Set the output type selection parameter OT to OUT terminals current Finally EXIT is displayed Change NO to YES and press the SET ENTER key to complete the setup Operation Display appears we OT OO ee NA m Flow of Quick Setting Function In Quick setting mode the parameter guide appears on PV display This guide can be turned on off with the Fn key Quick setting starts 1 Sa abies AE nE a IL am am a OO oo E V Select NO with the Down arrow key and press the SET ENTER key Press the SET ENTER key while YES is displayed to start the Quick setting First the control type parameter CNT is displayed Initial value PID PID control V Press the Down arrow key r The PV input type parameter IN is displayed Initial value OFF OFF blinks Blinking allows you to change the setting A Press the Up arrow key Select NO to return to the Operation Display K1 is di
54. eration cannot be performed using the parameter communication or key When the contact input is OFF and the setting is switched using the parameter communication or key the last switching operation is per formed 1 Show the Operation Display 2 YOKOGAWA a cba Ting Hold down the PARAMETER key or PARA key for 3 seconds to display MODE menu UT55A 5 6 8 A OO S OO v v Press the SET ENTER key The parameter R L REMOTE LOCAL switch I is displayed AV Change the operation mode using the Up Down arrow keys Blinks during the change L LILI The REM lamp is lit erre i d OO 9 Troubleshooting 8 Manipulating Control Output in Manual Mode NOTE In manual mode control output is manipulated by operating the keys the value is changed using the Up Down arrow keys then outputted as it is Even if the SET ENTER key is not pressed the control output value changes ac cording to the displayed value In stop mode when the STOP lamp is lit control output cannot be manipulated ASTA Up arrow key increases control output Down arrow key decreases control output 1234567 8 V GiisPtay SET ENTER Output manipulation in Position proportional control is not restricted from output limiters OH OL In Position proportional control Up arrow key opens the valve Down arrow key closes the valve Output only while pressing a key OUT valve opening 0 100
55. ficant digit ON Without least significant digit m SELECT Display Setting Parameter Menu symbol L GEL CSEL Parameter Name of Parameter Setting Range Initial Display symbol value level Register the operation parameter except the Operaiton Mode that is frequently modified to display it in the Operation Display OFF 2301 to 5000 For the setting range see User s Manual CD ROM 5 Ito SELECT Display 1 to 5 L 65 registration CS1 to CS5 Use the following table to record SELECT Dsipaly setting value Cee O S a o m Key Lock Setting Parameter Menu symbol fi OE KLoc Parameter Name of Parameter Setting Range Initial Display symbol value level MMII icati i e Liini ommundoation write OFF Enable ON Disable pore dALA Front panel parameter OFF STD DATA data V A key lock OFF Unlock ON Lock 1M A Vl Front panel A M key lock A M m DI Function Registration Parameter Menu symbol gf Sf DISL iM H it AUTO MAN switch A M ov Wee REMOTE LOCAL switch R L S R STOP RUN switch Set an relay number of contact input S R Set OFF to disable the function Switch to CAS Standard terminals CAS DI1 5025 DI2 5026 DI3 5027 Al E g LIL LI Switch to AUTO E1 terminal area AUTO DI11 5041 DI12 5042 DI13 5043 MINI DI14 5044 DI15 5045 D116 5046 piu Switch to MAN MAN E2 terminal area REM i DI26 5062 Lil Switch to REMOTE REM E3 terminal area I
56. g selection OFF ON E Alarm Function Setting Parameter Menu symbol H RM ALRM Parme e Name of Parameter Setting Range initial Display symbol value level Set a 5 digit value in the following order Alarm type 2 digits see below Without 0 or With 1 Stand by ac AL1 tion Energized 0 or De energized _AL3 1 Latch action 0 1 2 3 4 PV high For latch action see User s Manual limit 01 CD ROM Without Stand Alarm type 2 digits by 00 Disable action PV high limit 0 PV low limit Energi SP high limit zed 0 SP low limit Latch Deviation high limit action Deviation low limit 0 Deviation high and low limits Deviation within high and low limits AL2 Target SP high limit ALA l Alanin Pals SP low limit PV low type arget SP deviation high limit limit 02 Target SP deviation low limit Without Target SP deviation high and low limits Target SP deviation within high and low limits Alarm 1 to 8 type Example Alarm 1 Latch action AL1 to AL8 Energized De energize Stand by action OUT high limit OUT low limit Cooling side OUT high limit Cooling side OUT low limit 19 Analog input PV high limit action 20 Analog input PV low limit 0 21 Analog input RSP high limit 22 Analog input RSP low limit 23 Analog input AIN2 high limit AL5 to 24 Analog input AIN2 low limit AL8 not 25 Analog input AIN4 high limit displayed 26 Analog input AIN4 low lim
57. he key in the Menu Display or Parameter Setting Display to return to the Operation Display UT55A DISPLAY key UT52A DISP key Hold down the key for 3 seconds to move to the Operation Parameter Setting Display UT55A Hold down the key and the Left arrow key simultaneously for 3 PARAMETER key seconds to move to the Setup Parameter Setting Display UT52A PARA key Press the key in the Parameter Setting Display to return to the Menu Display Press the key once to cancel the parameter set ting setpoint is blinking SET ENTER key Press the key in the Menu Display to move to the Parameter Setting Display of the Menu Press the key in the Parameter Setting Display to transfer to the parameter setting mode setpoint is blinking and the parameter can be changed Press the key during parameter setting mode to register the setpoint 3 jc ht Up Down Left Right arrow keys p 9 Press the Left Right arrow keys in the Menu Display to switch arrow keys the Displays Press the Up Down Left Right arrow keys in the Parameter Setting Display to switch the Displays Press the Up Down arrow keys during parameter setting mode setpoint is blinking to change a setpoint Press the Left Right arrow keys during parameter setting mode setpoint is blinking to move between digits according to the parameter 6 It is the communication interface for the adapter cable used when Light loader interface setting and storing parameters from a PC The LL50A Para
58. ield generating sources Do not place magnets or tools that generate magnetism near the instrument If the instrument is used in locations close to a strong electromagnetic field generating source the magnetic field may cause measurement errors Locations where the display is difficult to see The instrument uses an LCD for the display unit and this can be difficult to see from extremely oblique angles Mount the instrument in a location where it can be seen as much as possible from the front Areas close to flammable articles Absolutely do not place the instrument directly on flam mable surfaces If such a circumstance is unavoidable and the instrument must be placed close to a flammable item provide a shield for it made of 1 43 mm thick plated steel or 1 6 mm thick unplated steel with a space of at least 150 mm between it and the instrument on the top bottom and sides e Areas subject to being splashed with water Be sure to turn OFF the power supply to the controller before in stalling it on the panel to avoid an electric shock WARNING YOKOGAWA YOKOGAWA ELECTRIC CORPORATION Network Solutions Business Division 2 9 32 Naka cho Musashino shi Tokyo 180 8750 JAPAN YOKOGAWA CORPORATION OF AMERICA Head office and for product sales 2 Dart Road Newnan Georgia 30265 USA YOKOGAWA EUROPE B V Headquarters Euroweg 2 3825 HD Amersfoort THE NETHERLANDS www yokogawa com ns All Rights Reserved Copyright
59. ion key 1 action setting User function key 2 action setting User function key n action setting OFF Disable A M AUTO MAN switch C A M CAS AUTO MAN switch R L1 REM LCL switch R L2 Loop 2 REM LCL switch S R STOP RUN switch CAS Switch to CAS AUTO Switch to AUTO MAN Switch to MAN REM1 Switch to REM LCL1 Switch to LCL REM2 Switch to Loop 2 REM LCL2 Switch to Loop 2 LCL STOP Switch to STOP RUN Switch to RUN AT Auto tuning LTUP LCD brightness UP LTDN LCD brightness DOWN BRI Adjust LCD brightness LCD LCD backlight ON OFF switch LAT Latch release PID PID tuning switch Loop 2 setting values are unavailable in Single loop control m Display Function Setting Parameter Menu symbol if SP DISP Deviation display band Active color PV display switch PCH PV color change high PCH limit WI LL PV color change low limit PCL LAR Upper bar graph display BAR1 registration bAR BAR2 Lower bar graph display registration Bar graph deviation display band Permits a change in the span of deviation shown on the front panel deviation monitor Displayed only for UT55A 0 0 to 100 0 of PV input range span EUS Fixed in white Fixed in red Link to alarm 1 Alarm OFF white Alarm ON red Link to alarm 1 Alarm OFF red Alarm ON white Link to alarm 1 or 2 Alarm OFF white Alarm ON red Link to alarm 1 or 2 Alarm OFF red A
60. it for 27 Feedback input high limit factory 28 Feedback input low limit default 29 PV velocity 30 Fault diagnosis 31 FAIL Vv i vE i to PV velocity alarm time V VEG setpoint 1 to 8 VT1 to VT8 0 01 to 99 59 minute second Set a display value of setpoint of HY I to hysteresis H g Alarm 1 to 8 hysteresis 19999 to 30000 Set a value within y the input range HY1 to HY8 Decimal point position depends on the input type JHN It Alarm 1 to 8 On delay Fa bak hs timer is reached DYN1 to DYN8 0 00 to 99 59 minute second A Mf 0 Always active vl Alarm mode 1 Not active in STOP mode AMD 2 Not active in STOP or MAN mode An alarm output is ON when the delay timer expires after the alarm setpoint For the alarm function setting parameter 4 alarms are displayed for the factory default The number of alarms can be changed by the setup parameter ALNO number of alarms To a the number of alarms see User s Manual CD ROM n alarm number E PV related Setting Parameter Menu symbol PYS PVS Parameter Name of Parameter Setting Range initial symbol value b5 100 0 to 100 0 of PV input range PV input bias i PS FL PV input filter OFF 1 to 120 s m PID Setting Parameter Menu symbol P f PID sym Parameter Name of Parameter Setting Range Initial Display symbol value level 0 0 to 999 9 Proportional pana When 0 0 is set it operates as p Heating side proportion 6
61. it on again Check the supply voltage be s the Yes ey locked Yes Correct the error s ee Contact us for repair Problem solved The LCD a liquid crystal display is used for a display portion of this product Cancel the setting becomes late at the low temperature are caused due to aged deterioration However the control function is not affected I O signal failure Check the I O specifications of the controller _ Check the specifications and polarity of connected devices The LCD has a characteristic that the display action Additionally the luminance and contrast degradation m Remedies if Power Failure Occurs during Operations e Instantaneous power failure within 20 ms A power failure is not detected Normal operation continues e Power failure for less than about 5 seconds or for about 5 seconds or more Affects the settings and operation sta Communication failure ves For details see User s Manual CD ROM Check the specifications of the controller Yes Check the communication related parameters NOTE Write down the settings of parameters for a repair request No communication capabilit Check the communication wiring Check the specifications of communication devices E Errors at Power On The errors shown below may occur in the fault diagnosis when the power is turned on For details of Setpoint display and in
62. larm ON white PV limit Within range white Out of range red PV limit Within range red Out of range white SP deviation Within deviation white Out of deviation red 9 SP deviation Within deviation red Out of deviation white Set a display value when in PV limit or SP deviation 19999 to 30000 Set a value within the input range Decimal point position depends on the input type 0 Disable 1 OUT Heating side OUT Internal value in Position proportional control 2 Cooling side OUT a etn 5 Deviation cooling 6 Loop 2 OUT Loop 2 heating side OUT type 1 7 Loop 2 cooling side OUT 8 Loop 2 PV 9 Loop 2 SP 10 Loop 2 deviation 11 Disable 1 12 Disable Heating 13 Disable cooling Disable type 2 Disable Posi Disable ti Feedback input valve opening Jan PV terminals analog input propor RSP terminals analog input tional AIN2 terminals analog input type AIN4 terminals analog input 17 0 0 to 100 0 of PV input range span EUS d Guide display ON OFF OFF Nondisplay ON Display ON GUID out enay onor OFF Nery ND ou Cr LL Economy mode ECO T l ML Sd MLSD Least significant digital mask of PV display OFF Disable 1 Economy mode ON All indications except PV display OFF OFF 2 Economy mode ON All indications OFF 3 Brightness 10 whole indication bF Brightness Dark 1 to 5 Bright 3 EASY BR MI se OFF With least signi
63. lt gt keys to increase and decrease the value and the Left Right arrow keys to move between digits Deviation within high and low o o pen Closed Open Closed Open limits 08 Clit oti tun oni it nani Target SP deviation within high Ea t 4 ee and low limits 14 Deviation PV Deviation PV setpoint l setpoint SP or Target SP LESAST EN SP or Target SP PARAMETER Press the SET ENTER key v Hold down the key for 3 seconds Hysteresis Hysteresis Control output high limit 15 2 craven Closed Closed Open Saree ial ou it unit it 6 The setpoint has been registered Output Alarm setpoint Output Alarm setpoint After the setup is completed press es MODE menu is displayed the DISPLAY key or DISP key once gt Press the Right arrow key until ALRM menu appears Hysteresis to return to the Operation Display Control output low limit 16 Op Open EET 3 Cooling side control output i i lit unlit ee low limit 18 Alarm setpoint Output Alarm setpoint Output cO ALRM menu is displayed Press the SET ENTER key 4 The parameter AL1 alarm 1 type is g displayed Press the SET ENTER key Fault diagnosis alarm 30 Burnout of PV input RSP remote input or AIN2 AIN4 auxiliary analog input ADC failure RJC error FAIL 31 For the factory default the contact output is turned ON in normal operation OFF at the time of FAIL Control output OFF or 0 Alarm
64. meter Setting Software sold separately is required Used to switch between AUTO and MAN modes A M key The setting is switched between AUTO and MAN each time the key is pressed The UT55A has F1 F2 and Fn keys User function keys The UT52A has only the Fn key The user can assign a function to the key The function is set by the parameter Note The communication connector maintenance port for LL50A Parameter Setting Software is on the top of the unit 2 Setup Procedure The following flowchart shows the setup procedure for UT55A UT52A Installation and wiring Install and wire a controller NO Quick setting function YES Control mode setup Control type setup Input setup Position proportional type NO Output setup Control mode Single loop control only Control type setup Input output setup Position proportional type YES YES NO For Position proportional type Valve position adjustment Other setup Set the other parameters as needed PID tuning Adjust PID using auto tuning or manually for PID control Monitoring and control of regular operations 3 Quick Setting Function Setting of Input and Output The Quick setting function is a function to easily set the basic function of the control ler Turn on the controller to start the Quick setting function This function allows you to easily set the control type input and output and quickly start the control action
65. n MBASC Modbus ASCII MBRTU MBRTU Modbus RTU CO S1 Coordinated slave station Loop 1 mode CO S2 Coordinated slave station Loop 2 mode P P Peer to peer communication 600 600 bps 1200 1200 bps 2400 2400 bps 4800 4800 bps 9600 9600 bps 19200 ERS 19200 19 2k bps 38400 38 4k bps The baud rate for RS 485 is up to 19 2 k bps in E4 terminal area NONE None EVEN Even EVEN ODD Odd 7 7 bits 8 8 bits pe es eee m Ethernet Communication Setting Parameter E3 terminal Area Menu symbol HF ETHR Parameter Name of Parameter Setting Range Initial symbol value HGA High speed response OFF 1108 HSR mode Display level 1 bPS 9600 9600 bps BPS Baud rate 19200 19 2k bps 38400 38400 38 4k bps PR NONE None Parity EVEN Even EVEN PRI aa ODD Odd SM1 to SM4 255 255 255 0 dG I to 0 to 255 Use the following table to record Ethernet communication setting value Parameter Name of Parameter Setting Range Initial Display symbol value level 9 6K 9 6k bps 19 2K 19 2k bps 93 75K 93 75k bps 187 5K 187 5k bps hA 0 5M 0 5M bps Baud rate 1 5M 1 5M bps AUTO BR 3M 3M bps 6M 6M bps 12M 12M bps AUTO 45 45K 45 45k bps EASY pat rot 0 to 255 iP ito Table See left below Initial value lm Default gateway 1 to 4 di asia oo bao es o o o o O Adk Address 0 to 125 ADR Initial value pu IP address 1 to 4 See left Table below DG1 DG2 DG3 DG4
66. n Rightmost decimal point on Symbol display blinks Normal fe ying A Normal indication LADDER lamp blinks Setup parameter LA ER indication d 0 000 00000 indication Decimal point on the left of Setup parameter OP ER the Symbol display blinks E Errors during Operation The errors shown below may occur during operation For input output action when each error occurs see User s Manual CD ROM PV display Operation Display Initialized to calibrated default value because Calibration value error of corrupted factory default value Faulty as oe Contact us for repair Faulty FRAM Data writing storing to FRAM is impossible Corrupted ladder program Ladaer progran ie gorrupied Download the ladder program again p prog Operates without ladder program prog gain User profile error User profile is corrupted Download the user profile again Status indicator Operation Display Setpoint display Operation Display Parameter that displays Error description error details p Cause and diagnosis Remedy Analog input terminal ADC error ePV input eRSP input E1 terminal area eAIN2 input E2 terminal area eAIN4 input E4 terminal area Faulty Contact us for repair AD ERR Normal indication Note Setup parameter AD1 E Analog input terminal AD value error RJC E Displays RJC E and PV alternately Analog input terminal burnout error ePV input Setup parameter AD1 E RSP input E1 terminal a
67. n the secondary side When measures against noise are taken do not install the primary and secondary power cables close to each other If there is a risk of external lightning surges use a lightning arrester etc For TC 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 Since the control output relay has a life span resistance load of 100 000 times use the auxiliary relay to perform ON OFF control 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 After completing the wiring the terminal cover is recommended to use for the instrument e Recommended Crimp on Terminal Lugs od CS SS A 5 5 3 3 i F Recommended tightening torque 0 6 N m Applicable wire size Power supply wiring 1 25 mm or more Applicable terminal lug Applicable wire size mm AWG pd A F e Cable Specifications and Recommended Cables Power supply relay contact outputs 600 V Grade heat resistant PVC insulated wires JIS C 3317 HIV 0 9 to 2 0 mm Thermocouple Shielded compensating lead wires JIS C 1610 Shielded wires
68. nstru ments Locations with little mechanical vibration Install the instrument in a location subject to little mechanical vibration Horizontal location Mount the instrument horizontally and ensure that it is level with no inclination to the right or left Front panel gt gi Keep this angle of controller within 30 lt Rear of controller Note If the instrument is moved from a location with low temperature and low humidity to a place with high temperature and high humidity or if the temperature changes rapidly condensation will result Moreover in the case of thermocouple inputs measurement errors will result To avoid such a situation leave the instrument in the new environment under ambient conditions for more than 1 hour prior to using it Do not mount the instrument in the following locations e Outdoors Locations subject to direct sunlight or close to a heater Install the instrument in a location with stable temperatures that remain close to an average temperature of 23 C Do not mount it in locations subject to direct sunlight or close to a heater Doing so adversely affects the instrument Locations with substantial amounts of oily fumes steam moisture dust or corrosive gases The presence of oily fumes steam moisture dust or corrosive gases adversely affects the instrument Do not mount the instrument in locations subject to any of these substances Areas near electromagnetic f
69. nt is complete V H stops blinking 0 Valve position feedback type 1 Valve position feedback type moves to the estimating type if a feedback input error or break occurs 2 Valve position estimating type OFF Disable PV1 PV SP1 SP OUT1 OUT Valve opening 0 to 100 in Position proportional control LPS 15 V DC loop power supply PV2 Loop 2 PV SP2 Loop 2 SP OUT2 Loop 2 OUT TSP1 Target SP HOUT1 Heating side OUT COUT 1 Cooling side OUT MV 1 Position proportional output internal computed value TSP2 Loop 2 target SP HOUT2 Loop 2 heating side OUT COUT2 Loop 2 cooling side OUT MV 2 Loop 2 position proportional output internal computed value PV PV terminals analog input RSP RSP terminals analog input AIN2 AIN2 terminals analog input AIN4 AIN4 terminals analog input Loop 2 setting values are unavailable in Single loop control When RTS PV1 SP1 PV2 SP2 TSP1 TSP2 PV RSP AIN2 or AIN4 RTL 1 digit to 30000 19999 to RTH 1 digit Decimal point position When RTS PV1 SP1 or TSP1 decimal point position is same as that of PV input When RTS PV2 SP2 or TSP2 decimal point position is same as that of RSP input When RTS PY decimal point position is same as that of PV input scale When RTS RSP decimal point posi tion is same as that of RSP input scale When RTS AIN2 decimal point posi tion is same as that of AIN2 scale When RTS AIN4 decimal point posi tion is s
70. ntact UDs Factory default No function o 209 DI3 209 5 STOP when DI2 ON o1210 DI2 210 RUN when DI2 OFF ug yt5V AUTO when DI1 ON o 211 D1 211 BN MAN when DI1 OFF if COM Common 212 COM 21 Contact rating 12 V DC 10 mA or more E2 terminal area Function can be assigned to the terminals with no function Optional suffix code HA EEGA CELEUS HBA Relay contact output OUT2 External contact output transistor UD Factory default Cooling side control output is com lt 509 NC 507 relay no 1508 0 Can be used for retransmission output or 15 V Heater break alarm 1 HAI 1 507 output Heater break alarm 2 HAL2 508 DC loop power supply when current voltage output pulse output is not used for control output Current output range can be changed Common COM 509 T Contact rating 250 VAC 3A 30 V DC 3A resistance load Transistor contact rating 24 V DC 50 mA Current voltage pulse output Peransiwisaian output 15 V DC loop power supply Heater current detection input Default Undefined 511 510 4 50 ma BE i a mA DE i 14 5 18 0 V DC ot CT1 Voltage pulse 12V 20 m Max 21 mA DC 511 l Default 4 20 mA DC 512 COM
71. o 500 0 C 300 0 to 1000 0 F PT3 150 00 to 150 00 C 200 0 to 300 0 F 0 4 2V 0 400 to 2 000 V 1 5V 1 000 to 5 000 V 4 20 4 00 to 20 00 mA 0 2V 0 000 to 2 000 V 0 10V 0 00 to 10 00 V 0 20 0 00 to 20 00 mA 1020 10 00 to 20 00 mV 0 100 0 0 to 100 0 mV No unit C Degree Celsius No unit No unit No unit F Degree Fahrenheit Depends on the input type For temperature input Set the temperature range that is actually controlled RL lt RH For voltage current input Set the range of a voltage current signal that is applied The scale across which the voltage current signal is actually controlled should be set using the maximum value of input scale SH and mini mum value of input scale SL Input is always 0 when RL RH 0 No decimal place 1 One decimal place 2 Two decimal places 3 Three decimal places 4 Four decimal places 19999 to 30000 SL lt SH SH SL lt 30000 OFF Disable UP Upscale DOWN Downscale Display level EASY Depends on the input type Depends on the input type Depends on the input type Depends on the input type Depends on the input type Depends on the input type W W 5 Re W 26 Re Hoskins Mfg Co ASTM E988 WRE W97Re3 W75Re25 E RSP Input Setting Parameter E1 terminal Area Menu symbol ASP RSP Parameter Name of Parameter Setting Range Initial symbol value RSP remote input type
72. ontact OD Transistor contact _ GD CT 0 t C A 301 Factory default No function COM DO25 307 i 7 Common PE 303 COM re 303 al r eae i ALM TE Q203 202 een ice KIT TL OUT Suffix code Type1 0 1 or 2 Factory default No functi 6 hat oo ee 0 304 D116 304 DING 302 any gelaut OSD 024 308 External contact output relay 204 lt J203 Current voltage pulse output Retransmission output 15 V DC loop power supply l G03 Contact ra 12 V DC 10 mA or more 303 B 303 Factory default No functi Alarm 3 output so UD a ali 8 actory default No function DO23 309 PV high limit 104 lt o 207 y g 207 207 606 l Remote input cate AL3 E1 terminal area 0 20 mA DG 0 20 mA DC 14 5 18 0 V DC 7 i Q 4 wire Factory default No function Q29 310 Common 105 k 101 301 201 Voltage pulse 12 V 4 20 mA DC 508 Max 21 mA DC 6 208 b Go ate Current mA input Voltage mV V input Alarm 2 output Sa 112 312 212 208 i spect imma 71308 Alarm 4 PV low limit DO21 311 PV low limit ay 5 10S m IE A NAAR Default 4 20 mA DC 0 E2 0Co VBC 303 302 P Can be used for retransmission output or 15 V DC loop power when BE Common 107 p p power suppy whe 306 __ Q Common COM 312 E EENET current voltage pulse output is not used for control output ae arm 1 outpu C t output be ch d y i C04 a a a E E Function can be assigned AL1 Bi ia Postion eain ea re es used for retransmission output
73. op Control _Initial Settings YOKOGAWA Yokogawa Electric Corporation Operation Guide This operation guide describes basic settings and operations of the UT55A UT52A For details of each function see the electronic manual contained in the provided CD ROM The scrolling guide is displayed on PV display in the Parameter Setting Display This guide can be turned on off with the Fn key Contents Names and Functions of Display Parts Setup Procedure Quick Setting Function Setting of Input and Output Adjusting Valve Position Automatically for a Position Proportional Type Controller Only Setting Alarm Type Setting Alarm Setpoint oe oh Names and Functions of Display Parts PY YOKOGAMA lt gt we JEARAAYH OE R eii OOOQOOOQOOQO 123 475 67 8 EV 9 DISPLAY SET gt l py Yowema gt SUL t IK Description Displays PV PV display Displays an error code if an error occurs white or red Displays the scrolling guide in the Menu Display and Parameter Setting Display when the guide display ON OFF is set to ON Displays a group number 1 to 8 or R and terminal area E1 to E4 Group display green 1 to 8 represent SP numbers in the Operation Display
74. or 15 V DC D l b to the terminals with no Caon 109 loop power supply A H function Relay contact rating 240 VAC 1A G 61 0 AP Suffix code Type 2 7 e ay conac rana So V DC 1 A resistance load o i i Ofeyalc leamlaleleiam DI Equipped as standard Suffix code Type 2 3 Suffix code Type 2 6 SEU le Ri TER AINZ i CEET Powe DD 07 z Eaterminal TET DI E T DO External contact input ewe l terminal area No voltage contact JT Transistor contact_ GD 100 240 V AC power supply 24 V AC DC power supply eet OP Tensistoricontact m 5V External contact input External contact output transistor COM a DI3 2 N N 09 Factory default No function o 209 DIS 209 E2 term i n al area No voltage contact OD reer o UD UT Common 309 COM t 309 5V J 410 110 09 DI2 gV m Factory default No function p DI26 amp STOP when DI2 ON Common 301 COM 4 301 a eT DO15 301 ot Factory default No function OF 310 DI26 319 j L n111 111 RUN when DI2 OFF Ti DI1 DN Factory default No function 9 302 D111 304214 Factory default No function D14002 eee Omarm E unction can be assigned 112 ae P NAN wien D1 OPF ei zs i 5V D1124 Aux analog input to the terminals with no 1 is COM Factory default No funct Factory default No funct f 212 212 actory default No function ean 303 DI12 t 303 aa actory default No function DO131303 _ function Alowebie range lt e 24 V AC DC power supply Optional suffix code
75. oring purpose Operation Displays Available during Operation m Operation Display Switching Diagram for Standard and Posi tion Proportional Types e SP Display Displays the measured input value on PV display Displays the target setpoint SP on Setpoint display SP can be changed e OUT Display Displays the measured input value on PV display Displays the control output value OUT on Setpoint display OUT can be changed in manual mode Displays the valve s feedback input value at 0 to 100 valve opening in Position proportional control isptay YOKOGAWA KOLKO TAVE a ICA ICA coo coo MAN MAN A OO A OO o A OO amp OO OUT Display OUT can be changed SP Display SP can be changed m Operation Display Switching Diagram for Heating Cooling Type e SP Display Displays the measured input value on PV display Displays the target setpoint SP on Setpoint display SP can be changed e OUT Display Displays the measured input value on PV display Displays the control output values C H of heating and cooling sides on Setpoint display C H can be changed in manual mode YOKOGAWA YOKOGAWA 2 ICA ICA coo nd a 3 Heating cooling OUT Display SP Display OUT can be changed SP can be changed After showing the OUT Display press the DISPLAY key or DISP key to show the fol lowing displays conditionally For details see User s Manual CD ROM Standard Position Prop
76. ortional and Heating Cooling Types e SELECT Displays 1 to 5 which appear when registered Analog Input Display display only factory default non display Position Proportional Computation Output Display display only factory default non display PID Number Display display only factory default non display Heater Break Alarm 1 Current Display display only for heater break alarm option only e Heater Break Alarm 2 Current Display display only for heater break alarm option only 2 Setting Target Setpoint SP YOKOGAWA 4 1 Show the SP Display Operation Display This is an example of setting the target setpoint to 150 0 A Press the SET ENTER key to start the J last digit of the setpoint blinking YJ Blinking allows you to change the value D lt i gt To set the setpoint use the lt AV Left Right arrow keys to move A between digits and the Up Down Ss arrow keys to increase and decrease the value Jt Cy L LILI When the required value is displayed press the SET ENTER key to register the setpoint STOP MAN A OO KR a PARAMETER v 3 Performing Canceling Auto tuning Auto tuning should be performed after setting a target setpoint Make sure that the controller is in automatic mode AUTO and in run mode RUN before auto tuning For setting to AUTO see 5 Switching between AUTO and MAN and for setting to RUN see 6 Switching between RUN and STOP
77. put Type__ _Instrument Range 0 400 to 2 000 V 0 2 of instrument range 1 digit Standard signal 1 000 to 5 000 V 0 1 of instrument range 1 digit 0 000 to 2 000 V 0 2 of instrument range 1 digit DC voltage 0 00 to 10 00 V 0 1 of instrument range 1 digit DC voltage for high input 0 000 to 1 250 V 0 1 of instrument range 1 digit impedance e Input sampling control period Same as universal input e Input resistance About 1 MQ However 10 MQ or more for DC voltage for high input impedance range e Burnout detection Functions at standard signal Burnout is determined to have occurred if it is 0 1 V or less eRemote Input with Direct Input e Number of inputs See the table of Model and Suffix Codes e Input type instrument range and measurement accuracy Same as universal input except the table below instrumentRane instrumentRane PENTI o ean anea ER Poo 200 0 to 500 0 C 300 0 to 1000 0 F 0 5 C 1 digit 150 00 to 150 00 C 200 0 to 300 0 F 0 2 C 1 digit 4 wire RTD 200 0 to 850 0 C 300 0 to 1560 0 F 0 1 of Instrument range 1 digit Note 1 Pt100 1200 0 to 500 0 C 300 0 to 1000 0 F 40 5 C 1 digit 150 00 to 150 00 C 200 0 to 300 0 F 0 2 C 1 digit Note 1 0 5 C 1 digit in the range between 200 0 and 500 0 C 300 0 and 1000 0 F e Input sampling control period Same as universal input e Burnout detection Same as universal input E An
78. put output action when each error occurs see User s Manual CD ROM PV display Operation Remedy Faulty Faulty MCU RAM MCU ROM MCU RAM MCU ROM are failed Contact us for repair Setpoint display Operation Display Status indicator Parameter that displays error Operation Display details Error description Cause and diagnosis Display Indication off Indication off Faulty System data error System data is corrupted Contact us for repair ia rhe it val User parameter default value User parameter is corrupted if i wee error Initialized to factory default value only Check and reconfigure the initialized PAR 0010 Setup parameter PA ER Setup parameter data is corrupted setting parameters Error Ulan ig for setup parameter error Setup parameter error aa erased when the power is turned on ERR only Initialized to user default value again PAR 0020 Operation paramdtereror Operation parameter data is corrupted for operation parameter error only Initialized to user default value Inconsistence of system data and aA wall Nonresponding hardware of hardware of extended function Fault hard f E1 to E4 terminal Setup parameter OP ER extended function E1 to E4 Nonresponding communication between a aeiorreoai cua eee terminal areas hardware of extended function E1 to E4 ver areas terminal areas Rightmost decimal point on PV display blinks Normal Normal indication p 4 Setup parameter PA ER indicatio
79. r the design and installation of other protective and safety circuits are to be appropriately implemented as the customer deems necessary 3 Be sure to use the spare parts approved by YOKOGAWA when replacing parts or consumables 4 This product is not designed or manufactured to be used in critical applications that directly affect or threaten human lives Such applications include nuclear power equipment devices using radioactivity railway facilities aviation equipment air navigation facilities aviation facilities and medical equipment If so used it is the user s responsibility to include in the system additional equipment and devices that ensure personnel safety 5 Modification of the product is strictly prohibited Power Supply Ensure that the instrument s supply voltage matches the voltage of the power supply before turning ON the power Do Not Use in an Explosive Atmosphere Do not operate the instrument in locations with combustible or explosive gases or steam Operation in such environments constitutes an extreme safety hazard Use of the instrument in environments with high concentrations of corrosive gas H S SO etc for extended periods of time may cause a failure Do Not Remove Internal Unit The internal unit should not be removed by anyone other than YOKOGAWA s service personnel There are dangerous high voltage parts inside Additionally do not replace the fuse by yourself Damage to the Protective Cons
80. rea Analog input terminal sensor burnout eAIN2 input E2 terminal area B OUT Normal indication Note AIN4 input E4 terminal area Setup parameter PV1 E PV2 E Pa pumout error Loop 1 Burnout of analog input connected to PV Faulty Contact us for repair Set the parameter RJC to OFF to erase error indication Universal input terminal RJC error Setup parameter AD1 E ePV input eRSP input E1 terminal area Normal indication Note Universal input terminal RJC error Check wiring and sensor Error indication is erased in normal operation Check wiring and sensor of connected analog input terminals Error indication is erased in normal operation PV input is out of 5 to 105 Also occurs when the data out of range which is the ladder calculation result is input Check analog input value or ladder Setup parameter PV1 E PV2 E program PV input over scale OVER Normal indication OVER PV input under scale PV values out of 5 to 105 Loop Normal Normal indication indication Normal 1 Loop 2 Normal OUT Setup parameter PV1 E PV2 E es 2 UE burnout error EOP Burnout of analog input connected to RSP is a hee eae Burnout error when RSP input is Burnout of analog input connected to RSP Check wiring and sensor Error mellp parameta ewe te used for control Loop 1 Loop 2 when RSP is used for control computation indication is erased in normal operation indication Check wiring of feedback inp
81. rease the value and Alarm type _ Ceasameren the Left Right arrow keys to move a C digits citron eo 1 Hold down the keys for 3 seconds Q The alarm output turns on lt PV low limit alarm setpoint The alarm output does not turn on in this region even if the PV valule Energized 0 De energized 1 is below PV low limit alarm setpoint Latch action 0 1 2 3 4 L Press the SET ENTER key When a password is set PASS is displayed z aa See User s Manual CD ROM 2 If the correct password is not entered setup The sneha type setpoint 02 PV low limit E fiie arameters cannot be changed TOU eres o a nents displayed i After the setup is completed press the DISPLAY key poaa i or DISP key once to return to the Operation Display gt Press the Right arrow key until OUT menu appears Symbol Stand by action 3 eee edie atch action z 6 Setting Alarm Setpoint e To change the alarm type change the last 2 digits of the 5 digit value The following operating procedure shows an example of setting the alarm 1 setpoint e Stand by action and excitation are turned on or off by of group 1 to 180 0 eS selecting 1 or 0 See Setting Display of Alarm Type Before setting the alarm setpoint check the alarm type 4 e For the latch action see User s Manual CD ROM To change the alarm type see 5 Setting Alarm Type TE parameie YAI automatic valv
82. resis 2P2L Two position two level control al Conte type H C Heating cooling control S PI Sample PI control BATCH Batch PID control FFPID Feedforward control Note Some setpoints may not be displayed depending on the model and suffix codes Input Function Parameter Symbol Name of Parameter Setting Range OFF Disable K1 270 0 to 1370 0 C 450 0 to 2500 0 F K2 270 0 to 1000 0 C 450 0 to 2300 0 F K3 200 0 to 500 0 C 200 0 to 1000 0 F J 200 0 to 1200 0 C 300 0 to 2300 0 F T1 270 0 to 400 0 C 450 0 to 750 0 F T2 0 0 to 400 0 C 200 0 to 750 0 F B 0 0 to 1800 0 C 32 to 3300 F S 0 0 to 1700 0 C 32 to 3100 F R 0 0 to 1700 0 C 32 to 3100 F N 200 0 to 1300 0 C 300 0 to 2400 0 F E 270 0 to 1000 0 C 450 0 to 1800 0 F L 200 0 to 900 0 C 300 0 to 1600 0 F U1 200 0 to 400 0 C 300 0 to 750 0 F U2 0 0 to 400 0 C 200 0 to 1000 0 F i Sinite W 0 0 to 2300 0 C 32 to 4200 F PoE PL2 0 0 to 1390 0 C 32 0 to 2500 0 F P2040 0 0 to 1900 0 C 32 to 3400 F WRE 0 0 to 2000 0 C 32 to 3600 F JPT1 200 0 to 500 0 C 300 0 to 1000 0 F JPT2 150 00 to 150 00 C 200 0 to 300 0 F PT1 200 0 to 850 0 C 300 0 to 1560 0 F PT2 200 0 to 500 0 C 300 0 to 1000 0 F PT3 150 00 to 150 00 C 200 0 to 300 0 F 0 4 2V 0 400 to 2 000 V 1 5V 1 000 to 5 000 V 4 20 4 00 to 20 00 mA 0 2V 0 000
83. ri DI31 5073 DI32 5074 DI33 5075 LLL Switch to LOCAL DI34 5076 DI35 5077 LCL A Auto tuning START STOP E terminal area sees D141 5089 D142 5090 D143 5091 AT DI44 5092 D145 5093 D146 5094 L AE Latch release LAT L E d LCD backlight ON OFF LCD switch m DI Function Numbering Parameter Menu symbol of NLI DLNU parameter Name of Parameter Setting Range minal Display symbol value level OL Si bu Bit O of SP number OFF SP BO OL 5I b l Bit 1 of SP number SP B1 Phe Set an I relay number of contact input be it y put SP B2 Bie hen RUMORE Set OFF to disable the function SPL Standard terminals SP B3 GED Memes DI1 5025 DI2 5026 DI3 5027 PN E1 terminal area Mw it enc AAR NR D111 5041 D112 5042 D113 5043 DI14 5044 DI15 5045 D116 5046 MI f pi ib I Bit 1 of PID number E2 terminal area PN B1 DI26 5062 Nf Pi Whe Bit 2 of PID number i PN B2 E3 terminal area DI31 5073 DI32 5074 DI33 5075 PNBJ Bit 3ofPID number DI34 5076 DI35 5077 PN B3 E4 terminal area MPL D141 5089 Dl42 5090 D143 5091 MP BO D144 5092 D145 5093 D146 5094 MPb I MP B1 Bit O of manual preset output number Bit 1 of manual preset output number MPLP Bit 2 of manual preset MP B2 output number m AL1 AL3 Function Registration Parameter Menu symbol Ff M ALM Rarameter Name of Parameter Setting Range Initial symbol value Set an relay number For
84. rminals and secondary terminals 2300 V AC for 1 minute Between primary terminals 1500 V AC for 1 minute Between secondary terminals 500 V AC for 1 minute Primary terminals Power and relay output terminals Secondary terminals Analog I O signal terminals contact input terminals communication terminals and functional grounding terminals Power terminals for 24V AC DC models are the secondary terminals e Insulation resistance Between power supply terminals and a grounding terminal 20 MQ or more at 500 V DC e Isolation specifications PV universal input terminals Remote universal input terminals with direct input Remote input terminals Aux analog AIN2 input terminals Aux analog AIN4 input terminals Control retransmission analog output terminals not isolated between the analog output terminals Valve position feedback input terminals Control relay contact point c contact point a output terminals Alarm 1 relay contact point a output terminals Power supply Internal Alarm 2 relay contact point a output terminals circuits Alarm 3 relay contact point a output terminals Position proportional relay output terminals Contact input terminals all RS 485 communication terminals 2 ports 24 V DC loop power supply terminals Contact output transistor terminals Ethernet communication terminal PROFIBUS DP CC Link communication terminals Current transformer input terminals The circuits divi
85. s span SWD Anti reset windup HF excess integration AUTO 50 0 to 200 0 AUTO AR prevention PR OFF Disable OPR Output velocity limiter 0 1 to 100 0 s MITINI MPON MPON Manual preset output number selection Select the output used in MAN mode when switched from AUTO to MAN mode OFF Hold the control output in AUTO mode bumpless 1 Use manual preset output 1 output bump 2 Use manual preset output 2 output OFF bump 3 Use manual preset output 3 output bump 4 Use manual preset output 4 output bump 5 Use manual preset output 5 output bump ns i A to Manual preset output 1 Adie O TURO Li to 5 MPO1 to MPO5 However output is limited to the output high limit and low limit 0 0 Table below pmPon o o o y y oO Use the following table to record the manual preset output setting value E Zone Control Parameter Menu symbol AO ZONE Belch Name of Parameter Setting Range ininal Display symbol value level Set reference points at which switch oo ing is carried out between groups of n pP li to PID constants according to the given RFI I RP1 to RP7 Reference point 1 to 7 temperature zone 0 0 to 100 0 of PV input range EU RP1 lt RP2 lt RP3 lt RP4 lt RP5 lt RP6 lt RP7 Hysteresis can be set for switching at a reference point 0 0 to 10 0 of PV input range span EUS Zone PID switching hysteresis Set a deviation from SP
86. specified num AT AUTO tuning switch bered PID R Tuning result is stored in the PID for reference deviation CIN Di VO SP number selection 1 to 8 Depends on the setup param SPNO eter SPGR setting p The PID group number being selected ia is displayed PID Pipe hnber 1 to 8 R PID group for reference deviation E SELECT Parameter Menu symbol L cs Setting range of a registered param eter For details see User s Manual CD Registered parameter For the registration of SELECT parameters see User s Manual CD ROM E SP and Alarm Setpoint Setting Parameter Menu symbol GP SP Parameter Name of Parameter Setting Range Initial Display symbol value level aP 0 0 to 100 0 of PV input range EU Torger Setpoint Setting range SPL to SPH Set the offset from SP 100 0 to 100 0 of PV input range Sub target setpoint in Two position two level control span EUS Set a PID group number to use 1 to 8 Depends on the setup param eter PIDG setting Set a display value of setpoint of PV alarm SP alarm deviation alarm output alarm or velocity alarm 19999 to 30000 Set a value within the input range Decimal point position depends on the input type PID number selection A ito Ag Alarm 1 to 8 setpoint A1 to A8 For the parameter SP target setpoint 8 groups are displayed for the factory default The number of groups can be changed by the setup parameter SP
87. splayed N prens Press the SET ENTER key Q 6 YOKOGAWA a K1 has been registered OO Az e oo V Press the Down arrow key 7 The PV input unit parameter UNIT is displayed Initial value C Degree Celsius V Press the Down arrow key 8 The upper limit value of the setting range is displayed for the parameter RH maximum value of PV input range 9 aN Ay Change the setpoint using the Up Down arrow keys lt j gt to increase and decrease the value and the Left Right arrow keys to move between digits 10 The parameter RH maximum value of PV input range has been changed to 500 0 11 V Press the Down arrow key Follow the same procedure to set RL to 0 0 and OT to 00 02 Set other parameters as needed Finally EXIT is displayed Press the SET ENTER key to swtich to the setting mode Change NO to YES and press the SET ENTER key to complete the setup of the basic function Operation Display appears The Quick setting function continues in the NO state 12 Y Operation Display Displays the measured input value PV Displays the target setpoint SP 123456708 fe O0 ey OO IM 05P01C31 11EN page 5 12 Parameters to be set Control Type Parameter Symbol Name of Parameter Setting Range PID PID control ONOF ON OFF control 1 point of hysteresis ONOF2 ON OFF control 2 points of hyste
88. splays the preset output value The preset output value is set for each PID group Alarm output Turns the output on in case of an alarm Display in STOP mode STOP is displayed on Symbol display and preset output value is displayed on Data display Display in STOP mode L LILI OFF Operation RUN DI2 i ON Operation STOP OO 2 DON Preset output PO Valve opening 0 100 for Position proportional type STOP lamp is lit Display in STOP mode in Heating cooling control Cooling side preset output value is displayed on the left side of the ST symbol and Heating side preset output value is on the right side Heating side preset output PO Cooling side preset output POc STOP lamp is lit IM 05P01C31 11EN page 7 12 7 Switching between REM Remote and LCL Local Remote and local switching can be performed using any of the following 1 Contact input 2 Parameter 3 Communication and 4 User function key LCL Local Control is performed using the target setpoint set on the controller REM Remote Control is performed using an external analog signal that is used as the target set point The following shows an example of switching from local to remote using the parameter For details of other switching methods see User s Manual CD ROM e The PID group for the local SP number is used as PID in remote mode NOTE When the contact input is ON op
89. tatus indicator Description STOP Lit when in stop mode STOP Lit when in manual mode MAN MAN Blinks during auto tuning Security indicator red Lit if a password is set The setup parameter settings are locked Ladder operation Lit while the ladder operation is executed indicator green Status indicator green and red Lit when the control mode is Cascade control In the Operation Display the LP2 lamp is lit while the Loop 2 data Loop 2 indicator is displayed on Setpoint display LP2 lamp In the Parameter Setting Display the LP2 lamp indicates the green loop of displayed menu symbol or parameter symbol The LP2 lamp is lit while the Loop 2 menu symbol or parameter symbol is displayed f py YOXOGAMA o eoU p PY YOKOGAMA lt gt a dl AA ee eS IF C PRG LADDER lt J soe O gt i EASY LP2 LADDER PRO REM O cas O PRG lt mO lt MNO LOCK PRO EASY AV lt I gt COOO0O000CO 12345678E 6 E DISBLAY 6 Gn 4 8 ws 1 PARAMETER 2 6 Noin figure Name Description Used to switch the Operation Displays Press the key in the Operation Display to switch the provided Operation Displays Press t
90. ted by double insulation or reinforced insulation L Functional grounding terminals Do not use this terminal as a protective grounding terminal Note Identifies important information required to operate the instrument E Warning and Disclaimer 1 YOKOGAWA makes no warranties regarding the product except those stated in the WARRANTY that is provided separately 2 The product is provided on an as is basis YOKOGAWA assumes no liability to any person or entity for any loss or damage direct or indirect arising from the use of the product or from any unpredictable defect of the product E Safety Protection and Modification of the Product 1 In order to protect the system controlled by this product and the product itself and to ensure safe operation observe the safety precautions described in the users manual Use of the instrument in a manner not prescribed herein may compromise the product s functions and the protection features inherent in the device We assume no liability for safety or responsibility for the product s quality performance or functionality should users fail to observe these instructions when operating the product 2 Installation of protection and or safety circuits with respect to a lightning protector protective equipment for the system controlled by the product and the product itself foolproof or failsafe design of a process or line using the system controlled by the product or the product itself and o
91. the items other than below see User s Manual CD ROM 4353 Ex Set the number 4353 for AL1 S to use the alarm 1 Set OFF to disable the function 4354 4355 Alarm 7 4361 Alarm 8 4362 AUTO ON MAN OFF status 4193 REM ON LCL OFF status 4194 OF STOP ON RUN OFF status 4195 F F Output tracking ON switching signal F AL1 function selection No function OFF Alarm 1 4353 Alarm 2 4354 Alarm 3 4355 Alarm 4 4357 Alarm 5 4358 Alarm 6 4359 AL2 function selection AL3 function selection OUT relay function selection OUT2 relay function selection Display level 4201 FAIL Normally ON output 4256 O m DO Setting Parameter E1 E2 E3 terminal Area Parameter Name of Parameter Setting Range ininal Disney symbol value level df 5 D011 D021 D031 func Sasiei DO1 S tion selection Same as AL1 S diZ5 0012 D022 D032 func Set OFF to disable the function Sea tion selection Initial value D011 D012 DO13 dii45 0013 D023 D033 func DO14 DO15 DO31 DO32 DO33 seeleft Table stp DO3 S tion selection DO34 and DO35 OFF below 7 ou 45 See left DO4 S DO15 D025 D035 func scele DO5 S tion selection Use the following table to record DO setting value E1 terminal Area E2 terminal Area E3 terminal Area boss Jooo o m System Setting Parameter Parameter Name of Parameter Setting Range Initial Display symbol value level Set how the controller should reco
92. three four conductors UL2482 Hitachi Cable Other signals other than contact input output Shielded wires Dedicated cable for PROFIBUS DP Shielded two wires Dedicated cable for CC Link Shielded two wires PROFIBUS DP CC Link Connector wiring side Part number A1987JT Recommended tightening torque 0 5 to 0 6 N m 6 Terminal Wiring Diagrams CAUTION e Do not use an unassigned terminal as the relay terminal e Do not use a 100 240 V AC power supply for the 24 V AC DC model otherwise the instrument will malfunction m UT55A p OUT Relay contact output T Contact rating 250 V AC 3A In Heating cooling control relay contact output is NC lt 101 hea NO 4102 O com 103 ting side output Factory default Control output is relay 30 V DC 3A resistance load OfeyalccCameleieleim ALM l External contact output relay Alarm 3 output PV high limit 104 o So AL3 Common 105 _ Alarm 2 output PV low limit 106 o o AL2 Common 107 _ _ Alarm 1 output Sa igh limi 108 0 PV high limit AL1 Common 109 Relay contact rating 240 V AC 1 A 30 V DC 1 A resistance load Suffix code Type1 0 or 2 Equipped as standard 100 240 V AC power supply 24 V AC DC power supply N SEN
93. tinued OFF Disable Depends UP Upscale on the DOWN Downscale input type RSP remote input burn out action 3 W 3 wire system 4 W 4 wire system The LL50A Parameter Setting Soft ware is required to use RSP terminals input as PV RTD wiring system E AIN2 AIN4 Aux Analog Input Setting Parameter E2 E4 terminal Area Menu symbol A N AIN2 A NH AN4 0 4 2 V 0 400 to 2 000 V 1 5 V 1 000 to 5 000 V 0 2 V 0 000 to 2 000 V 0 10 V 0 00 to 10 00 V 0 125 0 000 to 1 250 V No unit C Degree Celsius AIN2 AIN4 aux analog No unit input unit No unit No unit F Degree Fahrenheit AIN2 AIN4 aux analog input type Depends on the input type Set the range of a voltage signal that is applied The scale across which the voltage signal is actually controlled should be set using the maximum value of input scale SH and minimum value of input scale SL Input is always 0 when RL RH Maximum value of AIN2 AIN4 aux analog input range Depends on the input type Minimum value of AIN2 AIN4 aux analog input range Depends on the input type 0 No decimal place AIN2 AIN4 aux analog 1 One decimal place Depends input scale decimal point 2 Two decimal places on the position 3 Three decimal places input type 4 Four decimal places Maximum value of AIN2 Depends AIN4 aux analog input on the scale 19999 to 30000 SL lt SH input type Minimum value of AIN2 S
94. to 2 000 V 0 10V 0 00 to 10 00 V 0 20 0 00 to 20 00 mA 1020 10 00 to 20 00 mV 0 100 0 0 to 100 0 mV No unit C Degree Celsius ES PV IMRO No unit No unit No unit F Degree Fahrenheit Depends on the input type Maximum value of For temperature input PV input range Set the temperature range that is actually controlled RL lt RH For voltage current input Set the range of a voltage current signal that is applied The scale across which the voltage current signal is actually controlled should be set using the maximum value of input scale SH and minimum value of input scale SL Input is always 0 when RL RH Minimum value of PV input range 0 No decimal place 1 One decimal place PV input scale SDP decimal point position 2 Two decimal places Maximum value of SH PV input scale 19999 to 30000 SL lt SH SH SL lt 30000 SL Minimum value of PV input scale Note 1 SDP SH and SL are displayed only for voltage current input Note 2 W W 5 Re W 26 Re Hoskins Mfg Co ASTM E988 Output Function Parameter Symbol Name of Parameter Setting Range Control output or Heating Cooling side control output side control output Lower Upper two digits two digits Output type selection 00 OFF 00 OFF OUT terminals 01 OUT terminals voltage pulse voltage pulse are OUT terminals current 02 OUT terminals current Upper two digits Lower two digi
95. tput 240 V AC 1A or 30 V DC 1 A resistance load e Use Time proportional output alarm output FAIL output etc e Time resolution of control output 10 ms or 0 1 of output whichever is larger Note This cannot be used for a small load of 10 mA or less E Position Proportional Output Specifications e Position signal input Slide resistance 100 Q to 2 5 KQ of total resistance 100 side and slide line with disconnection detection 0 side without disconnection detection Current input 4 to 20 mA with disconnection detection e Sampling period 50 ms e Measurement resolution 0 1 of input span e Position proportional relay output UT55A contact point 1a 2 points 250 V AC 3 Aor 30 V DC 3A resistance load UT52A contact point 1a 2 points 240 V AC 3 Aor 30 V DC 3A resistance load Note This cannot be used for a small load of 10 mA or less E Retransmission Output Specifications e Number of outputs Retransmission output 1 shared with 15 V DC loop power supply e Current output 4 to 20 mA DC or 0 to 20 mA DC load resistance of 600 Q or less e Current output accuracy 0 1 of span 45 of span for 1 mA or less The accuracy is that in the standard operating conditions 23 2 C 55 10 RH and power frequency at 50 60 Hz m 15 V DC Loop Power Supply Specifications Shared with retransmission output e Power supply 14 5 to 18 0 V DC e Maximum supply current About 21 mA with short circuit current limiting circuit
96. truction Operation of the instrument in a manner not specified in the user s manual may damage its protective construction WARNING This instrument is an EMC class A product In a domestic environ ment this product may cause radio interference in which case the user needs to take adequate measures CAUTION 2 Model and Suffix Codes E UT55A Style S2 Description Optional Suffix code suffix code Remote 1 additional aux analog input 6 additional Dls 5 additional DOs and RS 485 com munication Max 19 2 kbps 2 wire 4 wire 2 Remote 1 additional aux analog input 1 additional DI and RS 485 communication Max 19 2 kpbs 2 wire 4 wire 2 5 additional Dis and 5 additional DOs Remote 1 additional aux analog input and 1 additional DI Remote 1 additional aux analog input 6 additional DIs and 5 additional DOs additional DIs and 15 additional DOs 3 additional aux analog inputs and 3 additional Dis None RS 485 communication Max 38 4 kbps 2 wire 4 wire Ethernet communication with serial gateway function Type 3 Open networks CC Link communication PROFIBUS DP communication English Display language 3 2 German Note French Spanish White Light gray Black Charcoal gray light Always 00 Additional direct input TC 3 wire 4 wire RTD and current IDR input to Remote 1 additional aux analog input 1 DI to be deleted 4 a 00 14 When
97. ts 3 Three decimal places 4 Four decimal places OUT terminals relay 03 OUT terminals relay OUT2 terminals 04 OUT2 terminals voltage pulse voltage pulse OUT2 terminals current 05 OUT2 terminals current OUT2 terminals relay 06 OUT2 terminals relay Control output cycle time Heating side control output cycle time in Heating cooling 0 5 to 1000 0 s control CTe Cooling side control output cycle time 4 Adjusting Valve Position Automatically for a Position Proportional Type Controller Only The following operating procedure describes how to input feedback signals from the control valve and adjust the fully open and fully closed positions of the control valve automatically The fully open and fully closed positions of the valve can be adjusted automatically by inputting feedback signals from the valve To adjust the valve posi tion you need to carry out the connection and bring the controller into manual mode For the connection see 6 Terminal Wiring Diagrams in Installation and Wiring and for the manual mode see 5 Switching between AUTO and MAN in Opera tions Setting Display of Alarm Type Stand by Action C Normal Abnormal Treated as normal YOKOGAWA L LILI Show the Operation Displa j p Pay Z The last digit of the setpoint blinks 1234567 EV 4 N AV Change the setpoint using the Up Down arrow keys dD to increase and dec
98. ut output f 0 i Current output range can be changed Common COM 309 z i Contact rating 240 V AC 3A Resistance 100 Q to 2 5 KQ Contact rating 240 V AC 3A f 1 401 4 1 2 501 506 are DC om 30 V DC 3A resistance load Transistor contact rating 24 V DC 50 mA E 3 Te rm l n a Are a E4 Le rm l n a Are a cera Feedback input OUT2 Current voltage pulse output Retransmission output 15 V DC loop power supply Heater current detection input Current mA 34 0 Default Undefined I input 311 310 j Suffi de T 2 1 Suffi de T 2 6 aii 4 30 mA DE 0 20 mA DG Osn 14 5 18 0 V DC 2 al CT1 Ea TL DI Suffix code Type 2 1 EAT DO Suffix code Type 2 6 RS 485 communication s 311 Voltage pulse 12 V 4 20 mA DC Max 21 mADC I gt 311 RS 485 aa OR CT2 External contact input External contact output RS485 L_ 31 2 mee ee T 312 No voltage contact UT Transistor contact C UT Suffix code Type 2 1 or 2 When feedback input is current pes lt SDB COM Factory default No function DO35 407 407ICOM Common and without optional suffix code LP Di ni3 2V at 5V K lt SDA Factory default No function JDO34 408 Factory default No function DO33 409 a Factory default No function DO32 410 Factory default No function DO31 411 Di COM 412 o 1408 D131 Factory default No function SG DI
99. ut resistor current Error indication is erased in normal operation Ladder calculation overflow Floating pom compuraton Tor ladder Check the ladder program calculation is infinite Computation does not end within the Change the control period or reduce control period load factor is 100 or the number of steps for the ladder more program Load factor over 200 Computation does not end within the control Change the control period or reduce the Forced end period load factor is 200 or more number of steps for the ladder program Download the ladder program again If Ladder program error Ladder program is corrupted the error indication is still not erased Peer to peer communication error Peer to peer communication error Feedback input resistor current Setup parameter AD2 E burnout Feedback input burnout Load factor over 100 Normal indication LADDER lamp blinks Setup parameter LA ER Normal indication there is a fault Contact us for repair 0 000 00000 Decimal point on the left of the Symbol display blinks Normal indication VAT E Normal indication 0 000 00000 Decimal point on the left of Setup parameter OP ER the Symbol display blinks Check that the target devices are connected correctly Recovery at normal receipt Auto tuning time out Auto tuning does not end even when 24 Check the process Hold down any key to Sty parameter PV TERVE Loop 1 Loop 2 hours have elapsed
100. ver from a power failure of 5 seconds or more Restart mode CONT Continue action set before CONT power failure MAN Start from MAN AUTO Start from AUTO Set time between power on and the M i 2 REI fi Restart timer instant where controller starts compu R TM tation Oto 10s Set preset output value when the input burnout or ADC error occurs EPO Manual output is prioritized when the ru Input error preset output input burnout occurs in MAN EPO 0 Preset output 1 0 output 2 100 output EASY FRED TEU Power frequency FREQ mcm H5 l Quick setting mode i o a QSM T Menu symbol do DO DO2 S DO14 D024 D034 func DO21 4357 DO22 4358 tion selection DO23 4359 DO24 4361 DO25 4362 f diss Menu symbol 5 YS sys AUTO 60 60 Hz 50 50 Hz AUTO ENG English FRA French GER German SPA Spanish Guide display language 0 No password to 65535 Once a password is set you can no longer choose not to set a password Password setting m Error and Version Confirmation Parameter for display only Status record Display level Menu symbol H ER VER Parameter symbol PRER PA ER OPER OP ER Ad IE AD1 E HdcE AD2 E Name of Parameter Parameter error status Option error status A D converter error status 1 A D converter error status 2 WU IE V l Loop 1 PV input error status PV1 E l7 4 ce Loop 2 PV input error status PV2 E LAER LA ER
101. y OUT2 terminals voltage pulse OUT2 terminals current OUT2 terminals relay Display level EASY Control output cycle time L Heating side control CT output cycle time in Heating cooling control E c Cooling side control CTc output cycle time VAL Automatic valve position OFF Stop automatic adjustment v i Mie a OFF adjustment ON Start automatic adjustment V AT for GL we h Valve traveling time 5 to 300 s 60 s TR T VAS Valve position setting V RS reset rL Fully closed valve posi V L tion setting VH Fully opened valve posi V H tion setting Valve adjusting mode Retransmission output type of RET Maximum value of retransmission output scale of RET Minimum value of retransmission output scale of RET Retransmission output type of OUT current output Maximum value of retransmission output scale of OUT current output Minimum value of retransmission output scale of OUT current output 0 5 to 1000 0 s Setting V RS to ON resets the valve adjustment settings and causes the indication V RS to blink Pressing the SET ENTER key with valve position set to the fully closed position by Down arrow key causes the adjusted value to be stored When V L adjustment is complete V L stops blinking Pressing the SET ENTER key with valve position set to the fully opened position by Up arrow key causes the adjusted value to be stored When V H adjustme
102. y timer When O2RS PV1 SP1 PV2 SP2 TSP1 TSP2 PV RSP AIN2 or AIN4 O2RL 1 digit to 30000 19999 to O2RH 1 digit Decimal point position When O2RS PV1 SP1 or TSP1 decimal point position is same as that of PV input When O2RS PV2 SP2 or TSP2 decimal point position is same as that of RSP input When O2RS PV decimal point posi tion is same as that of PV input scale When O2RS RSP decimal point position is same as that of RSP input scale When O2RS AIN2 decimal point position is same as that of AIN2 scale When O2RS AIN4 decimal point position is same as that of AIN4 scale 4 20 4 to 20 mA 0 20 0 to 20 mA 20 4 20 to 4 mA 20 0 20 to 0 mA Setting Parameter Setting Range Initial Display value level 0 Heater current measurement 1 Heater break alarm OFF 0 1 to 300 0 Arms 1 to 3300 0 00 to 99 59 m s In cases where the current transformers manufactured by U R D Co Ltd are used set the following value for the coil winding number ratio CTL 6 S H 800 CTL 12L 30 3000 E RS 485 Communication Setting Parameter E1 E3 E4 terminal Area Menu symbol RYAS R485 Parameter Name of Parameter symbol Protocol selection BPS PRI STP DLN ADR Setting Range Initial Display value level PCL PC link communication PCLSM PC link communication with checksum LADR Ladder communication CO M Coordinated master station CO S Coordinated slave statio

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