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Models UT550/UT520 Digital Indicating Controllers User`s Manual

1. Note Connecting a 250 Q resistor to the terminals is optional Model X010 250 2 resistor with M3 5 crimp on terminal lugs Contact rating 12 V DC 10 mA or more DC loop power supp RS 485 communication Wiring can only be carried out PV input Not configured at factory before shipment E Receiving 4 20 mA DC Current ANDO ppYy for controllers with communication See 2 Initial Settings Signals with the Controller gop functions tx ivi i k p i When receiving 4 20 mA DC current signals jower SU i 7 TC input RTD input H p pey 23 SDB gt Maximum baud rate 9600 bps _ uw us i set the PV input type to 1 5 V DC setpoint 41 lea Wiring can only be carried out for 11A t 43 24 SDA gt controllers with remote input 12 4 i lt i 21 6 28 0VDC 1 12 30 mA D
2. Wiri ji i anat nS s os e 7 i a ivi AU MA OU VUNG 72222 a outfor controllers with RS 485 communication Wiring can only be carried out Wiring can only be carried out for PV input Not configured at factory before shipment i m Receiving 4 20 mA DC Current oon OP POWER SUPP Y for controllers with communication controllers with remote input See 2 Initial Settings i Signals with the Controller 24 V DC loop functions Remote inp t 1 When receiving 4 20 mA DC current signals power supply 23 SDB Maximum baud rate 9600 bps p TC input RTD input i set the PV input type to 1 5 V DC setpoint 41 ed hod at S e a i 24 spai gt a TA i A _ 43 gt Ale gt Specify in a range of 12 4 i 12 21 6 28 0VDC lt 1 5 V DC 0 2 V DC H 30 mA DC max I 25 posc D2 N00 VDC I 12b l 250 Q 4 20mA N44 On 13 I i 13 Default 1 5 V DC 13 BY i T I i a mV V input Note Connecting a 250 Q resistor to the terminals is Note Select this option from i optional _ Control output the OT1 parameter Model X010 250 2 resistor with M
3. IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 3 Operations gt 3 9 3 9 Manipulating Control Output during Manual Operation A NOTE Control output cannot be changed if the controller is stopped In this case the preset output value operating parameter PO will be output In heating cooling control the heating preset output value operating parameter PO and cooling side preset output value operating parameter Oc will be output A control output value is linked with a display value changed using the or 4 key Note that the control output changes as displayed without requiring the key 1 Bring manual operating display into view 2 Press the For switching to manual operation see control ou 3 8 Switching between AUTO and MAN press the MAN lamp ON AJ or J key to change a tput value You don t need to f _ key E Manipulating the Control Output during Heating Cooling Control Showing the Heating Cooling OUT display MAN lamp ON Heating Cooling OUT display Ba CH9 38 i Heating side output e Cooling side output Symbol C represents the cooling side output Symbol H re
4. 8 Press the _ key once to display the 4 Press the key once to display the parameter OT1 control output type main menu LOOP1 Displays main menu LOOP1 Displays Displays parameter symbol ST M OTT SB IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 2 Initial Settings gt 2 10 9 Press the 4 or key to display the 11 Press the key for more than 3 sec required setpoint The figure below shows onds This returns you to the display an example of setting to current output 4 shown at power on figure below to 20 mA DC Displays PV 6 HH Blinks during E otil g change Displays z5 SE o o target setpoint 1 CJ Fo E 10 Press the setpoint List of Control Output Types Parameter Name of Parameter Setpoint Control Output Types Symbol Time proportional PID relay contact output terminals Time proportional PID voltage pulse output terminals Current output terminals On off control relay contact output terminals wOlmM o The following 4 to 12 are displayed only for heating cooling type
5. 1 Single loop Heating Cooling Control p E Receiving 4 20 mA DC Current Signals with the Controller When receiving 4 20 mA DC current signals Load resistance 600 Q or less Retransmission output 1 is not available if a 15 V DC loop power supply is used i i 1 i i i TC input RTD input i A h i set the PV input type to 1 5 V DC setpoint 41 be carried out for i A put typ setp H remote input i H p 42 I 12 b EIS i 130 i r 1 i i mV V input t f Note Connecting a 250 resistor to the terminals is i Default 1 5 V DC 1 optional i 126 1 Model X010 250 2 resistor with M3 5 crimp on terminal 4 i i lugs i takes E S Retransmission output 1 Factory set to PV retransmission gt input istrati ter External contact outputs eee eee External contact inputs ap GD Alarm 1 output DO1 6 o UD Contact 5V Transistor contact I Di AUTO when DI1 ON Di le 2 Alarm 2 output DO2 5 MAN when DI1 OFF a o ie ue T S I DI2 a STOP when DI2 ON 18 0 18 lt Alarm 3 output DO3 4 p RUN when DI2 OFF De i 5V DI3 a When switching among target setpoints 1 to8 pjg 40 k o 5V 40 Common CoM 7 1 SPP SP SPh SPbs SPs SPV7 SPB SP i 2 ad Dia ON OFF ON JOFF ON OFF ON OFF 14 39 O 45V 39 Alarm 4 output DO4 34 D14 mE ON OFF OFF ON ON OFF 3 Di5 T Dis JOFFOFFOFF ON ON ON ON
6. IM05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 4 Troubleshooting and Maintenance gt 4 1 4 Troubleshooting and Maintenance 4 1 Troubleshooting E Troubleshooting Flow If the operating display does not appear after turning on the controller s power follow the measures in the procedure below If a problem appears complicated contact our sales representative Is the instrument defective Is communication link faulty Is key operation faulty Yes Yes Yes Yes Yes Is I O signal faulty Is display Totally faulty inoperable y y y v A Check wiring on the Check the key lock Turn off power and Check the Check the power supply setting then turn it on instrument s I O instrument s suffix terminals again specifications code A v Check the supply Check the specifications voltage of I O counterpart for wrong polarity Check the communication related parameters No communication capability Yes Check communication wiring Correct the error s 4 No Check the specifications of communication 4 counterpart Yes Yes T Disable key lock bd Gs the vendor for repair Find the cause A IMPORTANT Take note of the parameter settings when asking
7. 7 Press the 4 or key to display the required setpoint 8 Press the key once to register the setpoint The same steps can be used for integral time 1 1 derivative time 1 D that are displayed after this TIP For the PID parameter number you set in step 5 select the submenu 1 PID if the PID constants are for 1 SP the submenu 2 PID if the PID constants are for 2 SP the submenu 3 PID if the PID constants are for 3 SP and the submenu 4 PID if the PID constants are for 4 SP 9 Press the key for more than 3 seconds This returns you to the display shown at power on figure below Displays PV Displays target setpoint 1 1 SP IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 3 Operations gt 3 6 3 5 Setting Alarm Setpoints i Alarm output terminals Factory shipped settings The following operating procedure describes an Alarm 1 terminal numbers PV high l
8. IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 2 Initial Settings gt 2 14 9 Press the 4 key to display ON 11 Press the C amp J key for more than 3 sec onds This returns you to the display Blinks during change shown at power on figure below Displays PV Displays target setpoint 1 SSP 10 Press the key once The display momentarily becomes blank which is normal indicating the parameters have been initialized 2 7 Changing Alarm Type The following operating procedure describes an example of changing alarm 1 factory set to the PV high limit alarm to the PV low limit alarm When you have changed alarm type the alarm setpoint will be initialized set the alarm setpoint again Alarm output terminals Factory shipped settings Alarm 1 terminal numbers PV high limit alarm Alarm 2 terminal numbers PV low limit alarm Alarm 3 terminal numbers PV high limit alarm Alarm 4 terminal numbers PV low limit alarm 1 Bring the operating display into view 3 Press the key once to display the main display appears at power on menu STUP Displays PV A 3 j Displays main menu STUP Displays targ
9. Note The parameter items shown on the TEST submenu of the setup parameter display are to be used by Yokogawa service personnel to check the controller functions Users cannot set or change these parameters Note The parameter codes of the UT550 UT520 are different from the characters actually displayed on the LED indicator Refer to 5 2 Lists of Parameters for the corresponding indicator characters IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 5 Parameters gt 5 2 Lists of Parameters This section describes the functions of parameters briefly In addition each parameter table has a User Setting column where you can record your setpoints when setting them in the controller Parameters relating to PV or setpoints should all be set in real numbers For example use temperature values to define target setpoints and alarm setpoints for temperature input The User Setting column in the table below is provided for the customer to record setpoints The column Target Item in CD ROM in the table below provides references from User s Manual Reference CD ROM Version which describes items in more detail and items that are not contained in this manual Numbers in are the parameter setpoints that apply when the communication func tion is used ex REM 1 LCL 0 E Operating Parameters Operation Mode Parameters in Mai Soe 5 Located in Main menu yy yyy jZ
10. OOo O amp 2 COOCOO 8 O ag 9 I t r Allowable range 100 240 V AC 10 COCOCCOOCAJOOO D0000 2i Specify in a range of I 1 5 V DC 0 2 V DC 22 or 0 10 V DC Note Select this option from the OT1 parameter Retransmission output 2 is available only when relay is selected as the 14 type of heating side control output Heating side control output Current voltage pulse output Retransmission output 2 free voltage 50 60 Hz shared Default Unspecified retransmission type Default 4 20 mA DC 4 20 or 0 20 mA DC 15 Default 4 20 mA DC 16 16 15 V DC loop power supply 0 20mADC I 4 20MADC 0 20manc Voltage pulse 12 V 4 20mADC 17 AZ 14 The functionality of a contact input can be varied by changing the setting of the contact 14 5 18 0 V DC 21 mA DC max 15O
11. 3rd Edition May 31 2006 00 lt Toc gt lt 5 Parameters gt 5 26 Parameter initializing Parameters in j IIL _ I LIL Located in Main menu j j7 ragg UTMD Submenu yy fe INIT Parameter Name of Parameter Setting Range and Description Initial Value User Target Item Symbol Setting in CD ROM I I Parameter initialization OFF 0 OFF 0 ira ON 1 Initialize parameters INI Tips About Heating Cooling Control for heating cooling controllers only In heating cooling control the controller outputs the result of computation after splitting it into heating purpose and cooling purpose signals In addition the controller can perform PID control or ON OFF control on the heating and cooling sides separately When perform ing ON OFF control set the proportional band to 0 The controller splits the result of computation 0 to 100 into heating side and cooling side signals as described below e 0 to 50 of the computation result is presented as a 0 to 100 cooling side output e 50 to 100 of the computation result is presented as a 0 to 100 heating side output PV SP Communication PID computation Manual MV output 0 to 100 Heating cooling computation 0 to 50 50 to 100 Cooling side Heating side output limiter output limiter Cooling side MV Heating side MV output output 0 to 100 0 to 100 Heating cooling control provides two
12. rameter 23 s0B _ Contact rating 250 V AC 3A 30 V DC 3 A resistance load Heating side control output Relay contact output Note Select this option from the I OT1 parameter NC lt 7 1 Time proportional PID relay contact i output is configured at factory NO 2 before shipment I p a dt icom 3 When current voltage pulse is selected T as the type of heating side control output Contact rating 250V AC 3A these can be used for alarm 4 output 30 V DC 3 A resistance load Power supply A CAUTION Power supply _ Before carrying out wiring tumn off the power L A to the controller and check that cables to be connected are not alive with a tester or the like because there is a possibility of electric shock lt a NG isl Time proportional PID relay contact output is 24 spa gt 0 20 mA DC 46 configured at factory I nee ngamo before shipment voltage pulse 12 V a7 I p 25 RDB g A com 50 ii I 26 RDA 27 SG n Maximum baud rate 960 Wiring can only controllers with Wiring can only be carried out for controllers with communication functions PV input Not configured at factory before shipment See 2 Initial Settings 0 bps Remote input
13. 9 Heating side current output terminals cooling side pulse output terminals 10 Heating side relay output terminals 0 cooling side current output terminals 11 Heating side pulse output terminals cooling side current output terminals 12 Heating side current output terminals cooling side current output terminals Control output cycle 30 sec time Heating side control output cycle time in heating cooling control Cycle time Cycle time Relay s Behavior when Cycle Time 10 sec Ref 3 3 4 To seo 10 sec 10 sec On state duration 2 sec On state duration 5 sec On state duration 8 sec Off state duration 8 sec Off state duration 5 sec Off state duration 2 sec Cooling side control 1 to 1000 sec 30 sec output cycle time Ref 2 1 7 Analog output 1 type Allows control output or retransmission output to be presented 0 Same a OUTPUT 1 as one of the following current signals Terminals and 0 4 to 20 mA above Analog output 2 type 1 0 to 20 mA 0 OUTPUT 5 p 2 20 to 4 mA Same as Terminals and 3 20 to 0 mA above Analog output 3 type 0 OUTPUT 5 j seared Terminals and above ILI Analog output 1 100 Set the values of segmental points for the 0 and 100 output 100 0 A t segmental point levels at which the values are presented via OUTPUT 1 Same as A1H terminals and Q See M Performing Sp
14. Power failure of more than about 2 seconds The following show effects caused in settings and operation status Alarm action Continues Alarm with standby function will enter standby status Setting parameter Set contents of each parameter are retained Auto tuning Cancelled Control action Differs with setting of setup parameter R MD restart mode R MD setting Control action after recovery from power failure CONT Continues action before power failure Factory set default For position proportional type when V MD Valve position estimating type starts action from 0 MAN Outputs preset output value PO as control output and continues action set before power failure in MAN mode For position proportional type when V MD Valve position feedback type starts action from feedback input condition at recovery from power failure When V MD Valve position estimating type starts action from 0 For heating cooling control starts action from heating side output value and cooling side output value of 50 of control computation output AUTO Outputs preset output value PO as control output and continues action set before power failure in AUTO mode For position proportional type when V MD Valve position feedback type starts action from feedback input condition at recovery from power failure When V MD Valve position estimating type starts action from 0 For heating c
15. 6 SP 7 SP 8 SP above Crd Bit 0 of SP number ON OFF ON OFF 5163 TLE setting OFF ON ON OFF anges SP 0 DI5 OFF OFF OFF ON ON ON ON OFF COW 4 Bit of SP number OFF 5164 gence IV f settin SP 1 If all of the SP parameters of a contact input are set to above roca Bit 2 of SP number OFF the controller uses the immediately preceding SP 5165 L setting Same as SP 2 above Cort Bit 3 of SP number 5166 I _t setting Same as SP 3 above UT Mode Parameters Located in Main menu f fF yf utp Submenu y yf wo Parameter Name of Parameter Setting Range and Description Initial Value User Target Item Symbol Setting in CD ROM Controller mode 1 Single loop Control UT mode For another controller mode see the User s Manual Reference CD ROM version PV sampling period 50 100 200 and 500 ms setting The controller restarts if any change is made to the PV sampling Ref 1 1 4 period this does not affect other parameter settings at all however na Sampling period 0 to 30000 Shows 0 at WH error counter power on Ref 1 1 5 ATUL f SMC reading only IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 5 Parameters gt 5 20 Input related Parameters Located in Main menu f fb f utp Submenu fq cin Parameter Name of Parameter Setting Range and Description Initial Value User Target I
16. Hysteresis gt Closed lit Open unlit A SP Alarm setpoint Hysteresis Closed lit lt gt Open unlit _ ry Alarm setpoint SP Alarm type code Alarm action Contact Contact closes opens if alarm if alarm occurs occurs Alarm type Open close shows status of relay contact and lit and unlit shows status of lamp Hysteresis gt Open lit Closed i unlit Deviation PV setpoint Target SP De energized on deviation low limit alarm Hysteresis Hysteresis Open Closed Deviation high i unlit i lit d low limit A A ADA AW pS Deviation setpoint PV rea gt Target SP Hysteresis Closed Hysteresis Deviation within Open Open high and low unlit _ unlit PV Deviation setpoint Target SP Hysteresis De energized on Closed j PV high limit unlit Openi gt A PV Alarm setpoint Hysteresis De energized on 3 Closed PV low limit Open lit unlit A oy Alarm setpoint Sensor grounding Sensor grounding alarm alarm Fault diagnosis i output Note1 Fault diagnosis output The controller stops when in a FAIL state FAIL output The control output is set to OFF or Note2 0 and the alarm output is set to ORF Hysteresis Closed lit Output high limit Open unlit A _ Output value Alarm setpoint Hysteresis Closed lit lt gt
17. User s TD Manual Models UT550 UT520 REEN Digital Indicating Controllers User s Manual for Single loop Control IM 05D01C02 41E YOKOGAWA IM 05D01C02 41E Yokogawa Electric Corporation 3rd Edition Blank Page lt Toc gt lt Rev gt Introduction Thank you for purchasing the UT550 UT520 digital indicating controller E How to Use the Manuals Purpose Manual Title Description Setup 1 Installation Describes the tasks installation wiring and others required to make the controller ready for operations Basic operation 2 Initial Settings Describes examples of setting PV input types control output types and alarm types Making settings described herein allows you to carry out basic control Operating 3 Operations Describes key operation sequences For operation control procedures 4 1 Troubleshooting through external contact inputs See 1 5 Terminal Wiring and troubleshooting Diagrams Brief operation 5 1 Parameter Map Contains the parameter map used as a guideline for setting parameters Function description 5 2 Lists of Briefly describes the functions of parameters In addition and setpoint recording Parameters each parameter table has a User Setting column where you can record your setpoints when setting them in the controller E Controllers Applicable to Single loop Control The specification codes of the UT550 UT520 applicable to single loop control are
18. lt Toc gt 9 Press the LAJ key to display ON Blinks during change 10 Press the key once The controller automatically calibrates the valve position fully open or closed 11 The controller is viewed as shown below when the valve position is being automati cally calibrated he indication ON blinks lt 2 Initial Settings gt 2 12 12 Calibration has ended successfully when the indication changes from ON to OFF Go to step 14 13 Calibration has ended unsuccessfully if the indication changes from ON to ERR Check the feedback input wiring and carry out automatic calibration again Displays ERR 14 Press the C amp J key for more than 3 sec onds This returns you to the display shown at power on figure below Displays target setpoint 1 1 SP IM 05D01C02 41E Displays PV 3rd Edition May 31 2006 00 lt Toc gt 2 6 Initializing Parameters lt 2 Initial Settings gt 2 13 Be sure to follow the steps below after a change of setting has been made to the data item PV Input Type PV Input Range or PV Input Scale A CAUTION value set it to a required val
19. lt _ gt Front Panel Key gt Contact Signal terminals 24VDC loop power supply IM05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 6 Function Block Diagram and Descriptions gt 6 5 Functions and Parameters for Single loop Control in Initial State Factory set default Functions and parameters in initial state are given in the tables below For details on each parameter refer to 5 2 Lists of Parameters E PV Input PV input INPUT1 is a universal input which can receive signals from a thermocouple or RTD or DC voltage signals The controller is capable of biasing square root extraction first order lag computation filtering ten segment linearizer approximation and ten segment linearizer biasing on input signals Each function can be set by the following parameters Setup Parameters Function Parameter Main menu Submenu Input selection IN1 UTMD IN Unit selection UN1 UTMD IN Analog input range conversion RH1 RL1 DP1 SH1 SL1 UTMD IN Analog input bias BS1 CMLP AIN Square root extraction SR1 LC1 CMLP AIN Analog input filter FL1 CMLP AIN Operating Parameters Function Parameter Main menu Submenu Ten segment linearizer mode 1 MD PYS1 None Ten segment linearizer 1 A1 to 1 AB 1 B1to1 BB PYS1 None approximation biasing PV input bias BS LP1 PAR PV input filter FL LP1 PAR Note PV input bias BS and PV input filter FL among the operatin
20. maximum value of PV input range Displays i parameter RH1 7 Press the 4 or key to display the required setpoint The figure below shows an example of setting the maximum value of the PV input range to 200 0 C PV baadi a Jr Ot y L LILI EHI UNu ce M Blinks during change e z 8 Press the key once to register the setpoint lt 2 Initial Settings gt 2 4 9 Press the key once to display the parameter RL1 minimum value of PV input range Displays parameter RL1 10 Press the 4 or key to display the required setpoint The figure below shows an example of setting the minimum value of the PV input range to 0 0 C PV soon A Jr of i L LILI i ri Ba ae Blinks during mn change 2 Wess 11 Press the key once to register the setpoint If the type of input is voltage also config ure the PV Input Decimal Point Position DP1 Maximum Value of PV Input Scale SH1 and Minimum Value of PV Input Scale SL1 parameters that follow this step 12 Press the key for more
21. norma condition setes Alarm 1 Alarm 2 Alarm 3 Alarm 4 FAIL output Control output i Terminals and Current or pulse Relay terminals Current Current terminals terminals andq7 C and terminals and and 47 Unavailable when control output is current or pulse O Terminal C Parameter Function gt Analog Signaal sess gt Contact Signal lt _ gt Front Panel Key Legend IM05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 6 Function Block Diagram and Descriptions gt 6 3 E Function Block Diagram for Single loop Heating Cooling Control PV input terminals Remote input Communication D Dand terminals and terminals 3 to D Contact input T 1 Input selection Input selection i i I I Unit selection Unit selection I I Analog input range conversion Analog input range conversion I I Analog input bias Analog input bias I I i Square root extraction Square root extraction Target Analog input filter Analog input filter i setpoint I selection 10 seg linearizer approx bias i Remote setting filter Aux Input Communication PV input bias BMS RSP _ RMS COM I i PV input filter y Ratio bias calculation Target setpoints 1 to 8 REMOTE 5 LOCAL BL JS _ REMOTE ON LOCAL OFF switching Target setpoint ramp rate
22. 0 1 to 31 Ref 3 3 3 same as below Ref 3 3 4 Common to all target setpoints ak OFF 0 1 to 20 25 to 31 1 PV high limit energized no stand by action Ref 3 3 4 PV low limit energized no stand by action Deviation high limit energized no stand by action Deviation low limit energized no stand by action Same as Deviation high limit de energized no stand by action above 6 Deviation low limit de energized no stand by action For other alarm types see 2 7 Changing Alarm Type Same as Common to all target setpoints above arm 1 hysteresis 0 0 to 100 0 of PV input range span 0 5 of PV Output alarm 0 0 to 100 0 input range Ref 3 3 2 span Allows margins to be set for an alarm setpoint Output arm 2 hysteresis With the hysteresis settings it is possible to prevent relays from chattering alarm 0 5 Same as Hysteresis for PV high limit alarm above jarm 3 hysteresis Output aa ee a y Same as above arm 4 hysteresis h Hysteresis Samea gt above PV value Alarm 1 delay timer 0 00 to 99 59 min sec enabled when alarm 1 type AL1 is 1 to 20 or 28 to 31 An alarm is output when the delay timer expires after the alarm setpoint is reached Alarm setpoint P f S gt le Hysteresis Delay timer Delay timer Alarm output Time Alarm 2 delay timer 0 00 to 99 59 min sec enabled when alarm 2 type AL2 is 1 to 20 or 28 to 31 Alarm 3 delay timer 0 00 to 99 59 min sec enabled when al
23. 13 Press the 4 or key to display the required setpoint The figure below shows an example of setting the maximum value of the PV input range to 200 0 C Blinks during change 14 Press the key once to register the setpoint lt 2 Initial Settings gt 2 8 15 Press the key once to display the parameter RL1 minimum value of PV input range Displays parameter RL1 16 Press the L2 or LZ key to display the required setpoint The figure below shows an example of setting the minimum value of the PV input range to 0 0 C Blinks during change 17 Press the key once to register the setpoint If the type of Input is voltage also config ure the PV Input Decimal Point Position DP1 Maximum Value of PV Input Scale SH1 and Minimum Value of PV Input Scale SL1 parameters that follow this step 18 Press the key for more than 3 sec onds This returns you to the display shown at power on figure below Displays target setpoint 1 1 SP IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 2 In
24. 4 3 2 1 0 Parameter to be checked Operation mode output Operating parameters Setup parameters Range data UT mode Calibration data For example if an error occurs with the operating parameter and calibration data the error code will be as follows Bit No Error Code Setpoint display unit Pf fe ft fe Error code 21 is displayed IM 05D01C02 41E 3rd Edition May 31 2006 00 lt 4 Troubleshooting and Maintenance gt E Possible Errors during Operation The following shows possible errors occurring during operations Error indication Description Alarm Retransmis Commu on PV display unit of error Control output output sion output nication Remedy Displays RJC and Measured PV alternately PJG rror with RJC OFF eami 7 N i Normal action Faulty ecimal point of item pa ormal in SP display unit blinks EEPROM error acti n Contact us for repair E300 E300 ADC error 105 In AUTO Dependent on the Preset value output Normal BSL parameter In MAN Check wires and action ballt B OUT pumou eror Up scale 105 Normal action sensor Down scale 5 abEr OVER or Excessive PV o a F aEr OVER Out of 5 to 105 5 OF 105 Normal action Normal Normal Check process action action Auto tuning Action with PID Check process Press E200 E200 failure existin
25. Kingdom Milano Italy Velizy villacoublay France Johannesburg Republic of South Africa YOKOGAWA AMERICA DO SUL S A Headquarters amp Plant Praca Acapulco 31 Santo Amaro Sao Paulo SP BRAZIL CEP 04675 190 Phone 55 11 5681 2400 Facsimile 55 11 5681 4434 YOKOGAWA ENGINEERING ASIA PTE LTD Head office 5 Bedok South Road Singapore 469270 SINGAPORE Phone 65 6241 9933 Facsimile 65 6241 2606 YOKOGAWA ELECTRIC KOREA CO LTD Seoul Sales office 395 70 Shindaebang dong Dongjak gu Seoul 156 010 KOREA Phone 82 2 3284 3000 Facsimile 82 2 3284 3019 YOKOGAWA TAIWAN CORPORATION Head office 17F No 39 Sec 1 Chung Hwa Road Taipei 100 TAIWAN Phone 886 2 2314 9166 Facsimile 886 2 2314 9918 YOKOGAWA AUSTRALIA PTY LTD Head office Centrecourt D1 25 27 Paul Street North North Ryde N S W 2113 AUSTRALIA Phone 61 2 9805 0699 Facsimile 61 2 9888 1844 YOKOGAWA INDIA LTD Head office 40 4 Lavelle Road Bangalore 560 001 INDIA Phone 91 80 227 1513 Facsimile 91 80 227 4270 LTD YOKOGAWA ELECTRIC Grokholskiy per 13 Build 2 4th Floor 129010 Moscow RUSSIA FEDERATION Phone 7 095 737 7868 Facsimile 7 095 737 7869
26. LsL UT550 L12 A Yy LsL UT550 03 YV ILs LsL YV ILS Ls LsL UT550 04 A YV LsL Note For details on the functions of contact inputs outputs see 1 5 Terminal Wiring Diagrams v indicate that the contacts are available IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 1 Installation gt 1 2 Model and Suffix Contact input terminals Contact output terminals Codes Di1 DI2 DI3 DI4 DI5 Di6 DIZ Dig DO1 DO4 DO5 DO6 DO7 UT520 00 v v v UT520 07 Jv v y y Jv UT520 08 v v J v v Note For details on the functions of contact inputs outputs see 1 5 Terminal Wiring Diagrams 1 2 Howto Install A NOTE To install the controller select a location where 1 no one may accidentally touch the terminals 2 2 mechanical vibrations are minimal 3 corrosive gas is minimal 4 4 temperature can be maintained at about 23 C and the fluctuation is minimal 5 6 7 no wind blows against the terminal board reference junction compensation element 8 9 no flammable materials are around no direct radiant heat is present no magnetic disturbances are caused no water is splashed Never place the controller directly on flammable items or equipment If the controller has to be installed close to flammable items or equipme
27. MODE Parameter Symbol Name of Parameter Setting Range and Description Initial Value User Setting Target Item in CD ROM Remote Local switching Set to Local when carrying out control using the target setpoints of the controller or to Remote when using target setpoints acquired via a remote input signal or communication Use the setup parameter RMS Remote Input Selection to determine whether the target setpoints should be acquired via the remote input signal or communication REM 1 Remote mode LCL 0 Local mode LCL 0 Run Stop switching Outputs the predetermined preset fixed value when the controller RUN 0 mM o Oo stops A preset output value can be defined for each target setpoint MOD using the operating parameter PO Stop 1 Stops operation Run 0 Starts operation C yi Target setpoint 1 Selects target setpoint 1 1 SP 2 Selects target setpoint 2 2 SP 1 _I I 7 number selection 3 Selects target setpoint 3 3 SP 4 Selects target setpoint 4 4 SP SPN Likewise options 5 to 8 select target setpoints 5 5 SP to 8 8 SP IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 5 Parameters gt Operation related Parameters Located in Main menu i mis UMU j q P1 Submenu j jii Parameter Symbol Name of Parameter Setting Range and Description Initial Value User Setting
28. May 31 2006 00 lt Toc gt 1 Bring the operating display into view display appears at power on MAN lamp Displays PV OFF Displays target setpoint 1 LSP 2 Press the C _ key for more than 3 sec onds to call up the main menu MODE Displays Displays symbol ODE OPM 3 Press the 4 key once to display the main menu LP1 Displays main menu LP1 4 Press the key once to display the submenu PAR Displays f bmenu Displays symbol Su ran lt 3 Operations gt 3 4 5 Press the key once again to display the parameter AT Displays parameter AT 6 Press the 4 or key to display the required setpoint Tuning for 1 SP is AT 1 To cancel auto tuning set AT OFF 7 Press the key once to register the setpoint This starts auto tuning If the key is pressed when AT OFF auto tuning will be cancelled In this case PID contains the value existing before auto tuning 8 During auto tuning the panel indications become as shown below MAN lamp blinks Dis
29. OFF pis 3gle o 45V 38 Aodach Do5133 Di JOFF OFFOFF OFFIOFF OFF OFF ON I ad EENS TFall of the contact inputs are set to OFF DI6 S the controller uses the immediately DI6 37 o 5V 37 Fi p 32 preceding target setpoint I I D 2 No function DO6 DI7 Note Ext Contact Input a Ne fonetion DI7 36 o 36 ote External Contact Input f f FAIL output po7 31 I com 1 If the power is turned on when the external contact input is OFF ON when normal Gammon ICOM 20 T 20 the mode SPN R L or A M existing before the power is turned off will be continued except for RUN STOP Common com ss 5V i Remote when DI8 ON DIS Relay contact rating 240 V AC 1 A Local when DI8 OFF DI8 28 o 28 30 V DG 1 A resistance load com Transistor contact rating 24 V DC 50 mA Com 30 30 Common r f OT1 is a setup parameter h Contact rating 12 V DC 10 mA You can change the settings of the parameter OT1 to RREAN Giidi change the control output type See 2 Initial Settings Correspondence between parameter OT1 and heating side output types cooling side output types OT1 4 factory set default otis OT1 6 OT1 7 OT1 8 OT1 9 OT1 10 OT1 11 OT1 12 Heating side Relay output Heating side Voltage pulse output Heating side Current output Heating side Relay output Heating side Voltage pulse output Heating side Current output Heating side Relay output Heating side Voltage pulse output Heating side Current output terminals 2 and ter
30. Stop ON switching function is assigned to DI2 contact input 2 Preset output value is output when the operation is stopped PV input and alarms remain function ing as normal It is possible to select one out of eight setpoints by turning the four contact input signals ON or OFF This function is assigned to DI3 contact input 3 to DI6 contact input 6 Selected target setpoint number If all contact inputs are set to OFF the controller uses the DI3 ON OFF ON OFF ON OFF ON OFF immediately preceding D4 OFF ON ON OFF OFF ON ON opp getsetpoint pis OFF OFF OFF ON ON ON ON OFF Die OFF OFF OFF OFF OFF OFF OFF ON For example set contact input 4 D14 only to ON to change target setpoint 1 to 2 Set contact inputs 3 DI3 and 4 D14 to ON to select target setpoint 3 Contact input 1 2 3 4 5 6 7 8 No function is assigned to DI7 contact input 7 Remote Local mode switching function is assigned to DI8 contact input 8 External target setpoint can be set via remote input INPUTS IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 6 Function Block Diagram and Descriptions gt 6 7 E Target Setpoint and PID It is possible to use a maximum of eight groups of target setpoints and PID parameters The target setpoint can be selected by key operation or contact input
31. Target Item in CD ROM rib rie AT Auto tuning SUPER function OFF 0 No auto tuning 1 Auto tuning for 1 SP 2 Auto tuning for 2 SP 3 Auto tuning for 3 SP 4 Auto tuning for 4 SP 5 to 8 Perform auto tuning on a group basis in the same way as 1 to 4 9 Performs auto tuning to all groups 1 to 8 OFF 0 Disable 1 Overshoot suppressing function Suppresses overshoots generated by abrupt changes in the target setpoint or by disturbances Hunting suppressing function Stable mode Suitable to stabilize the state of control when the load varies greatly or the target setpoint is changed Enables to answer the wider characteristic changes compared with Response mode Hunting suppressing function Response mode Enables quick follow up and short converging time of PV for the changed target setpoint Note Use SUPER function SC 2 or 3 in PID control or PI control SUPER function 2 or 3 is not available in the following controls 1 ON OFF control 2 P control control for proportional band only 3 PD control control for proportional band and derivative item only 4 Heating cooling control Do not use hunting suppressing function when control processes with response such as flow or pressure control OFF 0 Ref 2 1 5 Ref 2 1 6 PV input bias 100 0 to 100 0 of PV input range span Used to correct the PV input value 0 0 of PV input range span Ref 1 1 1 PV input filter Setpoi
32. When this function is used there is no V AT need for adjustment using the parameters V RS V L and V H OFF 0 ON 1 Start automatic adjustment Li im Valve position setting The parameters V RS V L and V H are designed for 0 or J reset manual adjustment of valve positions V RS Setting V RS to 1 resets the valve adjustment settings and causes the indication V RS to blink LI Fully closed valve Pressing the SET ENT key with valve position Undefined L i position setting set to the fully closed position causes the _ ME adjusted value to be stored LI LI Fully opened valve Pressing the SET ENT key with valve position Undefined cure position setting set to the fully opened position causes the V H adjusted value to be stored When V H adjustment is complete V H stops blinking LL L Valve traveling time 5 to 300 sec 60 sec L L Used to operate a valve according to the estimated TR T valve position Set the time required for the valve to open fully from a state of being fully closed Confirm the valve traveling time by consulting the datasheet of the valve s specifications The valve traveling time is only effective when Valve Adjustment Mode V MD is set to 1 or 2 T Valve adjusting mode 0 Valve position feedback type a 0 cn cm 1 Valve position feedback type moves to the estimating _ V MD type if a valve input error or burnout occurs 2 Valve position estimating type IM 05D01C02 41E
33. remote input scale When PV input is voltage of PV input Same as Maximum and minimum values of PV input scale scale above IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 5 Parameters gt 5 21 2 No unit Parameter Name of Parameter Setting Range and Description Initial Value User Target Item Symbol Setting in CD ROM L _ q Remote input Allows the remote input value to be determined as shown below OFF 0 LILt _t burnout action in case of remote input burnout BO3 selection e 105 of remote input scale if set to Upscale e 5 0 of remote input scale if set to Downscale OFF 0 Disable UP 1 Upscale DOWN 2 Downscale Ciia 4 PVunit Set the unit of PV Same as the a E ee 0 Percent F 5 Fahrenheit unit of PV input Ref 1 1 8 P U1 C 1 Degree Celsius a D PV decimal point Under normal operation set the same value as in the PV Input io I position Decimal Point Position DP1 parameter P D1 To shift the decimal point for temperature input use this parameter i Same as For example set as P D1 0 to change a temperature reading b of one decimal place to that of no decimal places This involves ae reconfiguring the P H1 and P L1 parameters Oto4 oO LI Maximum value Under normal operation keep the values of these parameters Maximum value N ie of PV range between the maximum and minimum v
34. OEF P8 28 DIB 55 i Two wire existing before the power is turned com transmitter A aN off will be continued Common com 30 30 i r except for RUN STOP t H Loop power Contact rating 12 V DC 10 mA or more i 2omaoc Eam SERY OT1 is a setup parameter 18 0V DC You can change the settings of the parameter OT1 to change the control output type Ge j See 2 Initial Settings Xoo i J i Correspondence between parameter OT1 and control output types Note Connecting a 100 Q resistor to the terminals is optional OT1 0 factory set default OT1 1 OT1 2 OT1 3 010 100 2 resistor with M3 5 crimp on terminal lugs Time proportional control Time proportional control Current output On off control fe Relay output terminals and Voltage pulse output terminals 46 and D terminals and Relay output terminals and lt 301 gt lt uonejjesul gt ZI L Blank Page lt Toc gt lt 2 Initial Settings gt 2 1 2 Initial Settings This chapter describes examples of setting PV input types control output types and alarm types Carrying out settings described herein allows you to perform basic control Refer to examples of various settings to understand how to set parameters required Refer to 5 1 Parameter Map for an easy to understand explanation of setting various parameters If you cannot remember how to carry out an operation during setting press
35. Open unlit Alarm setpoint Output value Output low limit Note 1 The fault diagnosis output turns on in case of input burnout A D converter failure or reference junction compensation RJC failure For input burnout or A D converter failure the control output is set to the setpoint of the Preset Output Value operating parameter PO Note 2 The FAIL output is on during normal operation and turns off in case of failure IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt 2 17 lt 2 Initial Settings gt C Stand by Action gt It is effective in the following cases where the power is turned on the target setpoint is changed the target setpoint number is switched however except for remote setpoint the alarm type is changed Power on Normal Abnormal Treated as normal The alarm output turns on SEF Low limit of alarm setpoint lt The alarm output does not turn on in this region even if the PV value is below the low limit of the alarm setpoint gt Time 2 8 Description of Multiple Setpoints and PID The UT550 UT520 has a maximum of eight target setpoints and has PID for each of these setpoints The following shows the correspondence between the target setpoint numbers SPN target setpoints SP and PID parameters For example if you have set 2 to the target setpoint number SPN th
36. RET Retransmission output 2 type RT2 CMLP RET IM05D01C02 41E 3rd Edition May 31 2006 00 Blank Page lt Int gt lt Toc gt Revision Information Title Models UT550 UT520 Digital Indicating Controllers User s Manual for Single loop Control Manual No IM 05D01C02 41E Mar 2000 1st Edition Newly published Jul 2004 2nd Edition Change of the company name May 2006 3rd Edition Revision by the change of safety standard description Written by Yokogawa Electric Corporation Published by Yokogawa Electric Corporation 2 9 32 Nakacho Musashino shi Tokyo 180 8750 JAPAN IM05D01C02 41E 3rd Edition May 31 2006 00 Blank Page YOKOGAWA Yokogawa Electric Corporation YOKOGAWA ELECTRIC CORPORATION Network Solutions Business Division 2 9 32 Nakacho Musashino shi Tokyo 180 8750 JAPAN Phone 81 422 52 7179 Facsimile 81 422 52 6793 Sales Branch Offices Tokyo Nagoya Osaka Hiroshima Fukuoka YOKOGAWA CORPORATION OF AMERICA Headquaters 2 Dart Road Newnan GA 30265 1094 U S A Phone 1 770 253 7000 Facsimile 1 770 251 0928 Sales Branch Offices Texas Chicago Detroit San Jose YOKOGAWA EUROPE B V Headquaters Databankweg 20 3821 AL Amersfoort THE NETHERLANDS Phone 31 334 64 1611 Facsimile 31 334 64 1610 Sales Branch Offices Houten The Netherlands Wien Austria Zaventem Belgium Ratingen Germany Madrid Spain Bratislava Slovakia Runcorn United
37. as shown below in Depends on input burnout action case of PV input burnout the PV e 105 of PV input range if set to Upscale input type e 5 0 of PV input range if set to Downscale OFF 0 Disable UP 1 Upscale DOWN 2 Downscale Presence absence Allows input compensation to be applied to thermocouple input ON 1 of PV input OFF 0 Absent reference junction ON 1 Present compensation Remote input type Specify the type of remote input as a range code 41 INPUT 3 terminals 40 41 50 51 Ref 1 2 1 Terminals and See Instrument Input Range Codes in 2 Initial Settings n Remote input unit Select the unit of remote input 0 0 Percent F 5 Fahrenheit Same as C 1 Degree Celsius above 2 No unit Maximum value Set the range of a voltage signal RL3 lt RH3 5 000 Samos of remote input Doe range Minimum value of 1 000 Same s remote input range above Remote input Set the position of the decimal point for remote input Same as the decimal point Oto 4 position of Same as position the PV input s above decimal point Max value of Set the remote input read out scale Maximum value remote input scale 19999 to 30000 where SL3 lt SH3 SH3 SL3 lt 30000 of PV input S ama s Under normal operation set the values of these parameters as scale above shown below When PV input is temperature Min value of Maximum and minimum values of PV input range Minimum value
38. auxiliary relays to turn on off a load 4 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 5 When there is a possibility of being struck by external lightning surge use the arrester to protect the instrument E For DC Relay Wiring E For AC Relay Wiring UT550 UT520 External AC power supply UT550 UT520 External DC power supply ra CQ Q i R y i Diode Pa Mount it directly UT s contact Relay CR filter UT s contact l Relay to the relay coil Use one with a relay coil Mount it directly Use one with a relay coil rating terminal socket rating less than the UT s to the relay coil less than the UT s contact rating contact rating terminal socket IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 1 Installation gt 1 6 Cable Specifications and Recommended Cables Purpose Name and Manufacturer Power supply grounding relay contact outputs 600 V PVC insulated wires JIS C 3307 0 9 to 2 0 mm Thermocouple Shielded compensating lead wires JIS C 1610 O0X O0 C 0 See Yokogawa Electric s GS 6B1U1 E RTD Shielded wires three conductors UL2482 Hitachi Cable Other s
39. control 5 Main menu USR is displayed when UT mode is Loop control with PV switching or Loop control with PV auto selector 6 Main menu PYS2 is displayed when UT mode is Cascade control IM05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 5 Parameters gt 5 3 SET Press the eJ __ key once Press the key for 3 seconds Press the A J or 7 key once CA CV Press the A jand V keys simultaneously Password check display To setup parameter setting display main menu LOOP1 i on the next page a Pressing the A W keys once when parameter setting display is shown retrieves the menu of that parameter setting display Example Pressing the A CY keys once when the PAR submenu is displayed retrieves the LP1 main menu Conversely the PAR submenu reappears by pressing the A 7_ keys when the FL parameter display subordinate to the PAR submenu is shown Note The number and contents of operating displays differs according to the UT550 or UT520 model the UT modes and control output types Note The parameter codes of the UT550 UT520 are different from the characters actually displayed on the LED indicator Ref
40. function r Manual operation Control computation Heating cooling computation i Heating side output limiter Cooling side output limiter Heating side Lo Cooling side reset output reset output aaa P p Ea STOP ON RUN OFF switching 15V loop Retransmission oTi power supply output Alarm function Q i Heating side l Cooling side e i i iON in output i output C RT2 RTI i f i normal l i i condition G fom cum Alarm Alarm Alarm Alarm FAIL Current or Relay Current orpulse Relay Current Current 1 2 3 4 output pulse terminals terminals terminals terminals terminals terminals and and Gade and6 and and 5 Unavailable when heating side output is current output or pulse C Terminal C Parameter Function gt Analog Signal gt Contact Signal lt gt Front Panel Key Legend IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 6 Function Block Diagram and Descriptions gt E Function Block Diagram for Single loop Position proportional Control PV input terminals Remote input Communication and 49 terminals and terminals 3 10 Contact input RS485 Input selection Input selection I I Unit selection Unit selection I I Analog input range conversion Analog input range conversion I I Analog i
41. given in the table below UT550 00 UT550 10 UT550 20 UT550 30 UT550 40 UT550 01 UT550 11 UT550 21 UT550 31 UT550 41 UT550 02 UT550 12 UT550 22 UT550 32 UT550 42 UT550 03 UT550 13 UT550 23 UT550 33 UT550 43 UT550 04 UT550 14 UT550 24 UT550 34 UT550 44 UT520 00 UT520 07 UT520 08 E Regarding This User s Manual 1 This manual should be provided to the end user Keep an extra copy or copies of the manual in a safe place 2 Read this manual carefully to gain a thorough understanding of how to operate this product before starting operation 3 This manual describes the functions of this product Yokogawa Electric Corporation hereinafter simply referred to as Yokogawa does not guarantee the application of these functions for any particular purpose 4 Under absolutely no circumstances may the contents of this manual in part or in whole be transcribed or copied without permission 5 The contents of this manual are subject to change without prior notice 6 Every effort has been made to ensure that the details of this manual are accurate However should any errors be found or important information be omitted please contact your nearest Yokogawa representative or our sales office Media No IM 05D01C02 41E CD 8rd Edition May 2006 YK IM 05D01C02 41E 3rd Edition May 31 2006 00 All Rights Reserved Copyright 2000 Yokogawa Electric Corporation lt Toc gt lt Rev gt E Safety Precautions The follo
42. methods in which either none of the heating and cooling side outputs are presented or both of the heating and cooling side outputs are presented as shown in the following figures Output Output Heating side Heating side output 0 o 50 100 0 50 100 Dead band Dead band Value of control output before split into Value of control output before split into heating and cooling side outputs heating and cooling side outputs IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 5 Parameters gt 5 27 Precautions in Heating Cooling Control e Keep the ratio of the heating side proportional band P to the cooling side propor tional band Pc equal to or below 5 e f neither the heating side nor the cooling side is performing ON OFF control setting the integral time I or Ic of one side to 0 results in the Integral Time parameters of both sides being set to OFP irrespective of the integral time setting of the other side E Tips About Position Proportional Control for position proportional con trollers only Position proportional control can be of either feedback type or estimating type In feedback type position proportional control the controller obtains a valve position signal from a feedback slide wire resistor attached to a valve In estimating type position proportional control you set the operating time required for a valve to change from the fully closed position to
43. the controller uses the immediately DI6 37 o 5V 37 Time proportional control Time proportional control Current output On off control a No function Do6 32 Preceding target setpoint I DI7 Relay output Voltage pulse output terminals and Relay output a No funetion DI7 36 o 6 terminals and terminals 6 and D terminas and FAIL output n97 31 COMH t ON when normal Common ICOM 20 T 20 Common com s5 5V Remote when DI8 ON Dis Relay contact rating 240 V AC 1A Local when DI8 OFF DI8 28 o 28 30 V DC 1 A resistance load com pi Transistor contact rating 24 V DC 50 mA g Common COM 20 ii 30 T Contact rating 12 V DC 10 mA or more Note External Contact Input If the power is turned on when the external contact input is OFF the mode SPN R L or A M existing before the power is turned off will be continued except for RUN STOP lt uonejesu gt YL Alv c0OL0dS0 WI 00 9002 Le e uonipa pie E UT550 Heating Cooling Type Model UT550 2 When relay contact output is selected as the type of cooling side control output current output terminal can be used for retransmission output 2 Retransmission output value is same as and terminals Cooling side control Cooling side control output output Current voltage pulse output Relay contact output the OT1 par Note Select this option from RS 485 communicatio
44. the key for more than 3 seconds This brings you to the display operating display that appears at power on Setup Procedure Power on Denotes a step that must always be followed y C Denotes a step that should be followed as necessary Set PV input Factory set to Unspecified See 2 2 Setting PV Input Type Setting First at Power on or 2 3 Changing PV Input Type Position No proportional controller Yes A Calibrate valve Set the control i x position output Factory set to Time Proportional Relay Output See 2 4 Setting Control Output Type See 2 5 Calibrating Valve Position Be sure to follow this step whenever a chang of setting is made to the PV input type Initialize parameters See 2 6 Initializing Parameters Vv Set the alarm A NOTE type and other setup n E parameters When initializing parameters is excuted the controller initializes the operating parameter and setup parameters Therefore check that the appropriate value are set for the parameters after initializing parameters If changed to initial values set them to the appropriate values again Set operating E parameters Y Controller operation The following explanation of operation for the UT550 s panel shown in the figure is the same as that of the UT520 s panel IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt l
45. the vendor for repair IM 05D01C02 41E 3rd Edition May 31 2006 00 E Errors at Power On lt 4 Troubleshooting and Maintenance gt 4 2 The following table shows errors that may be detected by the fault diagnosis function when the power is turned on Error indication on PV display unit Description of error Control output Alarm output Retransmission output Communication Remedy EOOD E000 Faulty RAM EGG I E001 EGGe E002 Faulty ROM System data error Undefined 0 or less or OFF OFF Undefined 0 or less Undefined Stopped Faulty Contact us PV decimal point blinks Faulty calibration value Normal action out of accuracy Normal action out of accuracy Normal action out of accuracy Normal action out of accuracy Error code Note See description below Parameter error Normal action Normal action Note An error code is displayed on the setpoint display unit An error code is displayed in the event of an error according to its type An error code is a two digit figure in which a combination of 6 bits of on and off is converted into a decimal number The following shows the relationship between each bit and parameter to be checked for abnormality Normal action Normal action Normal action for repair Check and set the initialized parameters Bit No 6 5
46. to control output retransmission Set the Analog Output 1 100 Segmental Point A1H parameter to 100 Set the Analog Output 1 0 Segmental Point A1L parameter to 25 Set the Analog Output 3 100 Segmental Point ASH parameter to 0 Set the Analog Output 3 0 Segmental Point A3L parameter to 75 oa kw The figure below shows an example where both analog outputs 1 and 3 are set to the current signal of 4 to 20 mA DC The type of output signal can be determined separately for each of the analog outputs listed above using the following three parameters Analog output 1 Analog output 1 type AO1 Analog output 2 Analog output 2 type AO2 Analog output 3 Analog output 3 type AO3 Analog output 3 100 segmental Analog output 1 point ASH 100 segmental mA point A1H 20 100 Analog output 3 Output value after computation Analog output 3 0 segmental Analog output 1 point A3L 0 segmental point A1L 4 0 0 25 50 75 100 Output value before split computation IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 5 Parameters gt 5 24 Parallel mode Output The following explains an example of letting Analog OUTPUT 1 terminals and and Analog OUTPUT 3 terminals and present the parallel mode characteristics of split computations 1 Set the Control Output Type OT1 parameter to 2 This sets the contro
47. used in Single loop Control 2 lamps REM Is lit when in remote mode MAN Is lit when in manual mode LP2 Not used in Single loop Control Interface for an adapter cable used when setting and storing parameters from a PC This requires an optional parameter setting tool Process variable PV Displays PV display Displays an error code in red if an error occurs Displays a parameter symbol in 3 digit LED Displays the setpoint of a parameter in 5 digit LED 6 Alarm indicator lamps If any of alarms 1 to 4 occurs the respective alarm indicator lamp AL1 to AL4 is lit in orange 3 Light loader interface 5 Setpoint display Used to switch between the AUTO and MAN modes Each time you press the key it switches to the Te ney A M AUTO or MAN mode alternately 8 SET ENT BETENT Used to switch or register a parameter Pressing the key for more than 3 seconds allows you to switch key 8 between the operating display and the main menu for operating parameter setting display alternately Used to change numerical values On setting displays for various parameters you can change target A setpoints parameters and output values in manual operation Pressing the Y key decreases a 9 Vand A numerical value while pressing the A key causes it to increase You can hold down a key to gradually keys _ increase the speed of change To change from the parameter setting operating o
48. 0 3 3 and EN55011 CE AS NZS 2064 compliant C Tick Class A Group 1 The instrument continues to operate at a measuring accuracy of within 20 of the range during tests Construction Installation and Wiring Construction Dust proof and drip proof pront panel conforming to IP55 For side by side close installation the controller loses its dust proof and drip proof protection Material ABS resin and polycarbonate Case color Black Weight About 1 kg or less Dimensions UT550 96 W x 96 H x 100 depth from panel face mm UT520 48 W x 96 H x 100 depth from panel face mm Installation Panel mounting type With top and bottom mounting hardware 1 each Panel cutout dimensions UT550 92 W x 92 H mm UT520 45 W x 92 H mm Installation position Up to 30 upward facing not designed for facing downward Wiring M3 5 screw terminals for signal wiring and power ground wiring as well IM05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 1 Installation gt 1 12 Power Supply Specifications Power supply Rated voltage of 100 to 240 V AC 10 50 60 Hz Power consumption Max 20 VA 8 0 W max Internal fuse rating 250 V AC 1 6A time lug fuse Data backup Non volatile memory can be written to up to 100 000 times Withstanding voltage Between primary terminals and secondary terminals At least 1500 V AC for 1 minute Between primary terminals and ground
49. 00 Heating side output L LI ot Maximum value RT2 1 2 TL2 1 digit to 100 0 of PV input range LIIL of retransmission Ref 2 2 1 TH2 output 2 scale Lt J Minimum value RT2 1 2 0 0 of PV input range to TH2 1 digit Samoas LLL of retransmission b TL2 output 2 scale ANONS IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 5 Parameters gt 5 1 7 Deviation Monitor Parameters Located in Main menu f jf F cup Submenu p py ef PND Parameter Name of Parameter Setting Range and Description Initial Value User Target Item Symbol Setting in CD ROM LOI Deviation display band 0 0 to 100 0 of PV input range span 1 0 of PV a im oi Permits a change in the span of deviation shown on the input range Ref 6 1 3 DVB front panel deviation monitor span Security related Parameters I Located in Main menu f jf F icmp Submenu mf H Lock a Parameter Name of Parameter Symbol Setting Range and Description Initial Value User Target Item Setting in CD ROM Front panel data setting OFF 0 Unlock A V key lock ON 1 Lock Front panel A M key OFF 0 Unlock lock ON 1 Lock Same as above Operating parameter OFF 0 Unlock main menu MODE ON 1 Lock Same as lock above Operating parameter OFF 0 Unlock main menu LP1 lock ON 1 Lock Same as above Although not used in Single loop Control i
50. 3 5 crimp on terminal Relay contact output Time proportional PID relay contact 12 O H lugs 7 output is configured at factory G O 3 FEE ee eee A EA O EE ERRE No 1 before shipment O me lt NO 2 o When current voltage value is selected I as the type of control output these can be com lt 3 used for alarm 4 output n aian r p Retransmission output 1 Factory set to PV retransmission Contact rating 250 V AC 3 A Note Select this option from the OT1 parameter 30 V DC 3 A resistance load Control output Retransmission output 2 is available A apote cua O Power supply AXCAUTION 4 20 or Before carrying out wiring turn off the power G GD Current voltage Retransmission 15 C yn TARG Power supply to the controller and check that cables to be ulse output output 2 i a pi p pi Load resistance 600 Q or less L connected are not alive with a tester or the like Default Unspecified Default 4 20 mA DC A 8 because there is a possibility of electric shock retransmission type efault 4 20 m iiie 9 zs m 15 V DC loop power supply Retransmission output 1 is not available if a N 9 lt nS TONADE Us 0 20mADC 15 V DC loop pomar sige is used 4 20mADC ma z eav i7 14 10 14 5 18 0 V DC Default 4 20 mA DC imAl 21 mA DC max 15O free voltage 50 60 Hz shared Allowable range 100 240 V AC 10 The fun
51. 4 type AL4 LOOP1 ALM Operating Parameters Function Parameter Main menu Submenu Alarm 1 setpoint n A1 LP1 n PID Alarm 2 setpoint n A2 LP1 n PID Alarm 3 setpoint n A3 LP1 n PID Alarm 4 setpoint n A4 LP1 n PID Note ay n PID n 1 to 8 corresponds to the target setpoint number selected in the target setpoint number selection IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 6 Function Block Diagram and Descriptions gt 6 9 E Retransmission Output PV target setpoint or control output can be output to retransmission output 1 OUTPUTS Retransmission output 2 OUTPUT1 can be used when the control output is relay Each function can be set by the following parameters Setup Parameters Function Parameter Main menu Submenu Retransmission output 1 type RT1 CMLP RET Retransmission output 1 scale TH1 TL1 CMLP RET Retransmission output 2 type RT2 CMLP RET Retransmission output 2 scale TH2 TL2 CMLP RET E 15V DC Loop Power Supply The 15V DC loop power supply OUTPUTS uses the same terminal as retransmission output 1 or 2 The 15V DC loop power supply can not be used when retransmission output 1 or 2 is used To use the 15V DC loop power supply set 4 in retransmission output 1 type RT1 or retransmission output 2 type RT2 Each function can be set by the following parameters Setup Parameters Function Parameter Main menu Submenu Retransmission output 1 type RT1 CMLP
52. 5 Parameter Name of Parameter Setting Range and Description Initial Value User Target Item Symbol Setting in CD ROM p Ci Protocol selection 0 PC link communication 0 JIL 1 PC link communication with sum check PSL 2 Ladder communication 3 Coordinated master station 4 Coordinated slave station 7 MODBUS ASCII 8 MODBUS RTU 10 Coordinated slave station loop 1 mode 11 Coordinated slave station loop 2 mode 10 11 When the master station is in dual loop control the slave station selects either of the loops to be controlled Lor Baud rate 600 0 1200 1 2400 2 4800 3 9600 4 bps 9600 4 or J a BPS Communication functions ci a J Parity NONE 0 None EVEN 1 a ae EVEN 1 Even PRI ODD 2 Odd Cc L oO Stop bit 1 2 1 LI STP M Data length 7 8 8 LiL vt 7 is fixed for MODBUS ASCII DLN 8 is fixed for MODBUS RTU Ladder ms Address 1 to 99 1 yi oa r However the maximum number of stations ADR connectable is 31 Ti Minimum response time 0 to 10 x 10 ms 0 Cre RP T Motor driven Valve Calibration related Parameters Displayed for Position Proportional Controllers Located in Main menu fF f uto Submenu HA H wary Parameter Name of Parameter Setting Range and Description Initial Value User Target Item Symbol Setting in CD ROM LUIL Automatic valve Automatically adjusts the fully closed and fully opened OFF 0 One adjustment positions of a valve
53. 520 Unit mm 48 11 100 Small bracket k gt ke W LY A a 5 F Small bracket k N Smallibracke 1 to 10 mm Panel thickness General installation Side by side close installation 70 min 06 r N 1 x48 45 o S Q go N e gt Y 53 145 min y N stands for the number of controllers to be installed 108 However the measured value applies if N 5 92 0 Y a _ 25 Lge IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 1 Installation gt 1 4 E How to Install Turn off the power to the controller before installing it on the panel because there is a possibility of electric shock CAUTION After opening the mounting hole on the panel follow the procedures below to install the controller 1 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 Setthe brackets in place on the top and bottom of the controller as shown in the figure below then tighten the screws of the brackets Take care not to overtighten them Direction to insert the controller Insert the controller PENTA as into the opening at sert a screwdriver into the rackets to tighten the screws Recommended Small bracket 5 tightening torque bottom mounting hardware 0 4N m V the front of the panel IM05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 1 Installation gt 1 5 1 3 Howto
54. 6 RDA lt O mV V input 27 SG Note Connecting a 250 Q resistor to the terminals is J optional Control output 12 Model X010 250 2 resistor with M3 5 crimp on terminal lugs Relay contact output Note Select this option from the OT1 parameter 3O icc eae Re ai eed NC e 1 Time proportional PID relay contact output is configured at factory NO 2 before shipment eS J com lt 3 OR Retransmission output 1 Factory set to g m PV retransmission Note Select this option from the OT1 parameter Control output Retransmission output 2 is available T Contact rating 250 V AC 3 A 30 V DC 3 A resistance load COCCOOHOOO CCAOOCAAQCE A Spec eanta apu a ae OORE Power supply CAUTION lesi O20 mA DC Before carrying out wiring turn off the power Current voltage Retransmission 15 O Power supply to the controller and check that cables to be pulse output output 2 Load resistance 600 2 or l
55. C Remote input gt 12 b i 1 80 mA DC max Jas 25 RDB s ial H 250 0 4 20mA 13 B 13 RDA lt f i 21 O art PIN Position proportional control output 27 sc 22 or010V DC MW Vinput i i OSAA i Note Connecting a 250 Q resistor to the terminals is Relay contact output Feedback input i optional y ri amp i P Default 10VDE 12 O Model X010 250 2 resistor with M3 5 crimp on terminal i org 48 0 o J47 i lugs i ireci Secco enw renee nee ne ene e ween een e ene s ones Bip e T j T COM 50 45 AN al 2 T T Contact rating 250 V AC 3A Resistance 1000 to 2 5 kQ aE PV retransmission is configured at facto j Retransmission output 1 g ry 30 V DC 3 A resistance load 2 pi before shipment uO Z CAUTION OR 4 20 mA DO Power supply Fai 15 0 20 mA DC Before carrying out wiring turn off the power etransmission N i 2 Power supply to the controller and check that cables to be G D output 2 Load resistance 600 Q or less L 1 connected are not alive with a tester or the like lt Default 4 20 mA DC 6 8 because there is a possibility of electric shock eaen ioe 15 V DC loop power supply If 15 V DC loop power supply is used 1 retransmission output 1 cannot be used N fg 6 0 20mADC P 4 20mADC T Oued 14O err rE 21 mA DC max T Default 4 20 mA DC Allowable range 100 240 V AC 10 15 free voltage 50 60 Hz shared The functionality of
56. Connect Wires to be connected are not alive with a tester or the like because there is a possibility of 1 Before carrying out wiring turn off the power to the controller and check that the cables A electric shock CAUTION 2 For the protection and safe use of the controller be sure to place a circuit breaker conforms with IEC60947 5A 100V or 220V AC near the controller where the breaker can easily be operated In addition be sure to indicated that it is the instrument to cut the power supply of the controller 3 Wiring must be carried out by personnel who have basic electrical knowledge and practical experience A note 1 Provide power from a single phase instrument power supply If there is a lot of noise in the power line insert an insulating transformer into the primary side of the line and use a line filter recommended part ZAC2205 00U from TDK on the secondary side As a countermeasures against noise do not place the primary and secondary power cables close to each other 2 For thermocouple input use shielded compensating lead wires for wiring For RTD input use shielded wires that have low conductor resistance and cause no significant differences in resistance between the three wires The cables to be used for wiring terminal specifications and recommended parts are as shown below 3 Control output relays may be replaced However because they have a life of 100 000 times that of the resistance load use
57. For selection by contact input refer to Contact Input Operating Parameters Function Parameter Mainmenu Submenu Target setpoint number selection SPN MODE None Target setpoints 1 to 8 n SP LP1 n PID Proportional band P n P LP1 n PID Integral time I n l LP1 n PID Derivative time D n D LP1 n PID Cooling side proportional band Pc n Pc LP1 n PID Cooling side integral time Ic n Ic LP1 n PID Cooling side derivative time Dc n Dc LP1 n PID Note Parameters n SP n P n l n D n Pc n lc n Dc n 1 to 8 and submenu n PID n 1 to 8 correspond to the target setpoint number selected in the target setpoint number selection SPN The target setpoint ramp rate setting function prevents the target setpoint form changing suddenly It is possible to set the upward and downward changing rate i e ramp rate independently in the parameters UPR and DNR The unit of the ramp rate hour or minute is specified in TMU Setup Parameters Function Parameter Mainmenu Submenu Ramp rate time unit setting TMU LOOP1 SP Operating Parameters Function Parameter Mainmenu Submenu Target setpoint ramp rate setting UPR DNR LP1 PAR IM05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 6 Function Block Diagram and Descriptions gt 6 8 E Control Output Control output OUTPUT1 selects the output type among the current output voltage pulse output and relay contact output signal For heati
58. Input Range RL1 PV Input Decimal Point Position DP1 Maximum Value of PV Input Scale SH1 or Minimum Value of PV Input Scale SL1 After a change has been made to any of these data items be sure to verify the registered operating parameter setpoints to ensure that they are correct If any data item has been changed to its default set it to a required value How to return to a menu Simultaneously press both the and 4 keys once during parameter setting This lets you return to the parameter menu IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 2 Initial Settings gt 2 7 2 3 Changing PV Input Type The following operating procedure de PV input terminal scribes an example of changing the setting Thermocouple MV V input ccseseeeeseeeeee D O of K type thermocouple 200 0 to 500 0 C RTD input s ssssscsssssssssssssssessesssevesesseee 8 to RTD Pt100 200 0 to 500 0 C and a measurement range of 0 0 to 200 0 C 1 Bring the operating display into view 6 Press the key once to display the display appears at power on submenu MD Displays PV Displays Displays target setpoint 1 symbol ST S w ASP 2 Press the key for more than 3 sec 7 Press the 4 key once to display the onds to call up the main menu MODE Displays main
59. LN 28 0 V DC i 30 V DC 1 A resistance load COM J i Transistor contact rating 24 V DC 50 mA 7 com 30 i 30 H 4 i ommon 1 T T i i 1 i Note External Contact Input If the power is turned on when the external contact input is OFF the mode SPN R L or A M existing before the power is turned off will be continued except for RUN STOP lt 301 gt lt uonejlesu gt 9L Alv c0OL0dS0 WI 00 9002 Le AEN uoNIpS Pug E UT520 Standard Type Model UT520 0 0 Single loop Control RS 485 communication Wiring can only be carried out Wiring can only be carried out for PV input Not configured at factory before shipment Ml Receiving 4 20 mA DC Current for controllers with communication controllers with remote input See 2 Initial Settings Signals with the Controller functions Remote input a When receiving 4 20 mA DC current signals 23 sDB gt Maximum baud rate 9600 bps TC input RTD input set the PV input type to 1 5 V DC setpoint 41 lt gt 1A sDA gt gt 4 lt RAPPA 21 Specify in a range of 12 12 1 5 V DC 0 2 V DC i i i i i i 25 pat 2al 20 10V be 5 taf i 2500 J i i i i i i i fesaosacsaesacsessacsassacsacss Default 1 5 V DC 13 1 2
60. OKOGAWA dealer Do not pull out the internal unit for any other purpose other than to replace the control A Always turn off the power before starting the work in order to avoid electric shock output relays CAUTION 1 Insert a flat blade screwdriver tip width of 6mm is recommended into the opening 4 openings are on the top and bottom of bezel with the tip in parallel with the front panel and then turn the screwdriver gently Take this procedure to four openings 1 2 3 and 4 see the figure below on the upper and lower parts of the bezel in order The bezel slightly moves forward from the housing IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 4 Troubleshooting and Maintenance gt 4 9 2 Push up the central part of bottom gasket of bezel by a finger to release the latch Latch inside the panel invisible The central part of bottom gasket 4 Panel View from bottom 3 Inserta flat blade screwdriver into the openings again and complete the same proce dure as step 1 to move the bezel more forward 4 Hold the bezel and pull it along with the internal unit out of the housing Note Be careful not to damage the RJC sensor 5 The location and number of the relays differ depending on the model code of the UT550 UT520 Confirm the location of the control output relay to be replaced before pulling out the relay Upper The location of
61. ORL 1 digit to 105 0 100 0 Same as above ON OFF rate low limit 5 0 to ORH 1 digit IM 05D01C02 41E Same as above 3rd Edition May 31 2006 00 lt Toc gt Setpoint Alarm and PID related Parameters lt 5 Parameters gt Located in Main menu f f P1 Submenu fF f apo The table below lists the Target Setpoint 1 1 SP operating parameter and parameters that apply to the 1 SP parameter Parameter Name of Parameter Setting Range and Description Initial Value User Target Item Symbol Setting in CD ROM co Target setpoint 1 0 0 to 100 0 of PV input range 0 0 of PV input L However between target setpoint limiter lower range Ref 4 1 1 limit SPL and upper limit SPH arm 1 setpoint PV alarm SP alarm 100 0 to 100 0 of PV PV high limit SP high input range limit alarm 100 0 of Ref 4 1 1 Deviation alarm 100 0 to 100 0 of PV input PV input range jarm 2 setpoint range span Deviation alarm 0 0 of Output alarm 5 0 to 105 0 PV input range span Same as Timer alarm for alarm 1 only Other PV SP low limit above arm 3 setpoint 0 00 to 99 59 hour min or min sec alarm 0 0 of PV input range Same as Allows alarms 1 to 4 1 A1 to 1 A4 to be set for Output high limit above arm 4 setpoint target setpoint 1 1 SP alarm 100 0 Four alarms can also be set for target setpoints Output Low limit Same as 2 to 8 alarm 0 0 a
62. Safety and EMC Standards e Safety Complies with IEC EN61010 1 CE approved by C22 2 No 61010 1 ap proved by UL508 Installation category CAT II Pollution degree 2 IEC EN61010 1 C22 2 No 61010 1 Measurement category CAT IEC EN61010 1 Rated measurement input voltage 10V DC max across terminals 300V AC max across ground Rated transient overvoltage 1500V Note Note It is a value on the safety standard which is assumed by IEC EN61010 1 in Measurement category and is not the value which guarantees an apparatus perfor mance This equipment has Measurement category therefore do not use the equipment for measurements within Measurement categories Il III and IV CAUTION IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 1 Installation gt 1 11 Measurement category Description Remarks CAT I For measurements performed on circuits not directly connected to MAINS CAT I For measurements performed on circuits directly connected to the low voltage installation Appliances portable equipments etc CAT I For measurements performed in the building installation Distribution board circuit breaker etc V CAT V For measurements performed at the source of the low voltage installation Overhead wire cable systems etc Cable 0 T I A Outlet 4 a H EMC standards Complies with EN61326 EN61000 3 2 EN6100
63. Setpoints 5 to 7 are not available for single loop control Retransmission output 1 is always provided via terminals 14 and 15 Ref 2 2 1 In position proportional control a valve opening signal 0 Ref 2 2 3 to 100 is transmitted if setpoint 3 is selected gt In heating cooling control an output value before allocation to heating cooling control 0 to 100 is transmitted if setpoint 3 is selected 0 to 50 Cooling side output 50 to 100 Heating side output Lut Maximum value RT1 1 2 TL1 1 digit to 100 0 of PV input range 100 0 of PV Leet of retransmission input range Ref 2 2 1 TH1 output 1 scale Lt Minimum value RT1 1 2 0 0 of PV input range to TH1 1 digit 0 0 of PV Sameca LL CF ofretransmission input range ee TL1 output 1 scale Retransmission Retransmission output 2 is available when the type of control output 2 type output is not current or voltage pulse The output is provided via terminals 16 and 17 OFF 0 Disable 1 PV1 2 SP1 3 OUT1 4 LPS loop power supply 15 V 5 PV2 6 SP2 7 OUT2 Setpoints 5 to 7 are not available for single loop control Ref 2 2 1 In position proportional control a valve opening signal 0 Ref 2 2 3 to 100 is transmitted if setpoint 3 is selected In heating cooling control an output value before allocation to heating cooling control 0 to 100 is transmitted if setpoint 3 is selected 0 to 50 Cooling side output 50 to 1
64. a contact input can be varied by changing the setting of the contact input registration parameter External contact outputs Cc oD External contact inputs Alarm 1 output DO1 6 k o oD Contact 5V Transistor contact The following method of wiring is only possible when the AUTO when DI1 ON ai o DH controller is equipped with a 24 V DC loop power supply F 19 o 19 g Alarm 2 output DO2 5 0 MAN when DI1 OFF N pi 4 E 24 V DC Power Supply Wired to Sensor in 2 STOP when DI2 ON ko Two wire System Configuration i lt Alarm 3 output DO3 4 o RUN when DI2 0FF Di2 18 ne 18 y g i a DI3 When switching among target setpoints 1 to 8 lO 40 Common com 7 SPR SPB SPL4 SP5 SP6 SPI7 SPB SP Dia S N DI4 12 DI3 ON OFF ON OFF ON OFF ON OFF 39 o 39 i Alarm 4 output DO4 34 Dia OFFION ON OFFOFF ON oN Tore P 4 e i mtema za PV input DIS OFFOFFOFF ON ON ON ONJOFF pje 3g 4 o sy DIS fog i Note 1 5 VDC pos 33 Di OFF OFF OFF OFFOFFOFFOFF ON ij y i signal a No function ta of the contact inputs are set t OFF pie 37 S at DI6 37 wl 3 5 30 preceding taget selpon i 2 No function DO6 DI7 i amp No function DI7 36 o oan 36 tT Wwo wire oe FAIL output 31 transmitter DO7 i aa i ON when normal Common COM 20 t 20 43 i oop power i Common com ss H L i i Remote when DI8 ON ye DI8 4 20mMADC a Supply H Relay contact rating 240 V AC 1 A Local when DI8 OFF DI8 28 o 28
65. ack of the remote setpoint Ref 1 2 4 rT pag Poe T lt 3 PV tracking selection Causes the setpoint to keep track of the PV value so the setpoint automatically reverts to its original value at a preset rate of change The Setpoint Ramp up rate UPR and Setpoint Ramp down rate DNR parameters are used in combination Operating conditions 1 Manual operation Automatic operation 2 Stop gt Start of automatic operation 3 Power on 4 Change SP number OFF 0 Disable ON 1 Enable Ref 1 1 7 gf Ramp rate time unit Time unit of setpoint ramp up rate UPR and setpoint ramp down rate DNR HOUR 0 E Uhi setting HOUR 0 Denotes per hour Ref 4 1 4 TMU MIN 1 Denotes per minute C pad LJ Target setpoint 0 0 to 100 0 of PV input range 100 0 of pu E ot limiter upper limit Note that SPL lt SPH PV input SPH Places limits on the ranges within which the target setpoints range Crm Target setpoint 1 SP to 8 SP are changed 0 0 of WWL limiter lower limit PV input SPL range IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 5 Parameters gt 5 13 Alarm related Parameters re I_D Located in Main menu Looe woos Submenu Ff aL Parameter Name of Parameter Setting Range and Description Initial Value User Target Item Symbol Setting in CD ROM OFF
66. al DOs With auxiliary analog remote input and 1 additional DI Optional functions woNM O Model Suffix Code Description UT520 Digital indicating controller provided with retransmission output and 15 VDC loop power supply as standard Type 0 Standard type 0 None With communication auxiliary analog remote input and 2 additional Dis 8 With auxiliary analog remote input and 2 additional Dis Optional functions N Check that the following items are provided e Digital indicating controller of ordered model ee eeeeeeeeeeeeeeeeeeeneeeeeees 1 e Brackets mounting hardware cccccceeseeeeeeeeeeeeeeeeeeeeesneeeeeeeneeeeeess 1 pair SUMIV IAG 2 osc e eaten cesta a EE e a adea 1 e User s Manuals for Single loop Control cccceeeeeeeeeeeeeeeeeeeeseseeeeeeeeeees 5 A2 size e User s Manual Reference CD ROM Version ccceceeeeeeeeeeeeeeeeeees 1 E Correspondence between the Model and Suffix Codes and the Contact Input Output Terminals Provided Check the model ordered and the presence absence of contact inputs and outputs in the following table VY indicate that the contacts are available Model and Suffix Contact input terminals Contact output terminals Codes Dli DI2 DI3 Dl4 DI5 DI6 DI7 DI8 DO1 DO2 DOS DO4 DOS DOG DO7 UT550 00 viv V v iv UT550 01 YV ee a a oO LILL LSL
67. alues of the PV input of PV input Same as P H1 range range or scale above 19999 to 30000 tm I Minimum value of P L1 lt P H1 where P H1 P L1 30000 Minimum value VL PVrange of PV input Same as P L1 range or scale above IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 5 Parameters gt Output related Parameters 5 22 Located in Main menu f mf utp Submenu yf ff our Parameter Name of Parameter Setting Range and Description Initial User Target Item Symbol Value Setting in CD ROM b f Control output O Time proportional PID relay contact output terminals 0 0 CIE type 1 Time proportional PID voltage pulse output terminals 2 _ Heating OT1 2 Current output terminals eee 3 ON OFF control relay contact output terminals i The following 4 to 12 are displayed only for heating cooling type controllers 4 Heating side relay output terminals cooling side relay output terminals 60 5 Heating side pulse output terminals cooling side relay output terminals 6 Heating side current output terminals cooling side relay output terminals 60 7 Heating side relay output terminals O cooling side pulse output terminals 8 Heating side pulse output terminals cooling side pulse output terminals
68. arm 3 type AL3 is 1 to 20 or 28 to 31 Alarm 4 delay timer 0 00 to 99 59 min sec enabled when alarm 4 type AL4 is 1 to 20 or 28 to 31 zZ oOo Alarm mode Allows the alarm function to be enabled or disabled according to 0 ona the operating condition AMD 0 Always active 1 Not active when in Stop mode 2 Not active when in Stop mode or manual operation Ref 3 3 1 3 Eight alarms are used and always enabled 4 Eight alarms are used and disabled when the controller is at a stop 5 Eight alarms are used and disabled when the controller is at a stop or in manual operation IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 5 Parameters gt 5 14 Control Action related Parameters are I __ Located in Main menu Loo woop Submenu f ff ct Parameter Name of Parameter Setting Range and Description Initial Value User Setting Target Item in CD ROM Output velocity limiter OFF 0 0 1 to 100 0 sec can limit control output velocity OFF 0 PID control mode Anti reset windup Excess integration prevention 0 Standard PID control with output bump at SP change 1 Fixed point control without output bump at SP change Choose Fixed point Control when controlling pressure or flow rate AUTO 0 50 0 to 200 0 The larger Setting the sooner PID computation integral computation stops Used when
69. ay that appears at power on 3 1 Monitoring purpose Operating Displays Available during Operation The monitoring purpose operating displays available during operation are roughly classi fied into two groups depending on the types of controller and control output One group is operating displays for standard and position proportional controllers and the other group is operating displays for a heating cooling controller E Operating Displays for Standard and Position Proportional Controllers SP display The PV input value appears on the PV display The target setpoint 1 SP appears on the Setpoint display OUT Display The PV input value appears on the PV display The control output value OUT appears on the Setpoint display When in position proportional control the Setpoint display shows the valve opening 0 to 100 PID Number Display The PV input value appears on the PV display The PID number PID being used appears on the Setpoint display ashen ee Risnnnces encitinece ne Operating Displays rnr rrr rece reer rr rccercrtrees The following are operating displays for standard and position proportional controllers Note that any OUT value of a position proportional controller shown on the display denotes the valve opening 0 to 100 SP display OUT display PID number dis
70. bove Proportional band Heating 0 1 to 999 9 of PV input range side proportional band In heating cooling control 0 0 to 999 9 Samoas in heating cooling control heating side on off control applies when 0 0 above Integral time OFF 0 1 to 6000 sec Heating side integral time sameas A above in heating cooling control Derivative time OFF 0 1 to 6000 sec Heating side derivative time Same as A i above in heating cooling control Output high limit 5 0 to 105 0 100 Heating side output high limit Heating side limiter in heating cooling control Heating cooling in heating cooling control 0 0 to 105 0 1 0L lt 1 0H control 100 0 Ref 2 1 3 Output low limit 5 0 to 105 0 0 0 ene Cooling side output high Cooling side limiter in heating cooling control Heating cooling Ref 4 1 1 limit in heating cooling 0 0 to 105 0 1 0L lt 1 0H control 100 0 control SD shutdown Set in manual operation in 4 20 mA control output Manual reset 5 0 to 105 0 enabled when integral time 1 1 is OFF The manual reset value equals the output value when PV SP is true For example if the Ref 4 1 1 manual reset value is 50 the output value is 50 when PV SP becomes true ON OFF control hysteresis In ON OFF control 0 0 to 100 0 of PV input range ON OFF control 0 5 Heating side ON OFF span of PV input range span control hysteresis Position proportional PID control or heating cooling Position proportional in heating cooli
71. burnout detection for sliding wire provided Measuring resolution 0 1 of overall resistance Loop Power Supply Power is supplied to a two wire transmitter 15 V DC terminals 24 V DC terminals A resistor 10 to 250 Q connected between the controller and transmitter converts a current signal into a voltage signal which is then read via the PV input terminal Supply voltage 14 5 to 18 0 V DC max 21 mA provided with a protection circuit against a field short circuit 21 6 to 28 0 V DC max 30 mA only for models with 24 V DC loop power supply Retransmission Output Either PV target setpoint or control output is output Either the retransmission output or the loop power supply can be used with terminals Number of outputs 1 or 2 terminals 6 terminals Output signal 4 20 0 20 20 4 or 20 0 mA DC where outputting signal levels of less than 0 mA is not feasible Load resistance 600 or less Output accuracy 0 1 of span 5 of span for 1 mA or less Under standard operating conditions 23 2 C 55 10 RH power frequency of 50 60 Hz Control Output Universal output system The output type can be selected with the software Relay contact output s for the position proportional type Current output Standard type terminals heating side output terminals cooling side output terminals Number of outputs 1 or 2 two for heating cooling type switched between a vo
72. controllers x L i Control output type 4 Heating side relay output terminals cooling side relay output terminals B 60 OT1 5 Heating side pulse output terminals cooling side relay output terminals 60 6 Heating side current output terminals cooling side relay output terminals 60 7 Heating side relay output terminals cooling side pulse output terminals 8 Heating side pulse output terminals cooling side pulse output terminals 9 Heating side current output terminals cooling side pulse output terminals 10 Heating side relay output terminals cooling side current output terminals 11 Heating side pulse output terminals cooling side current output terminals 12 Heating side current output terminals cooling side current output terminals IM05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt 2 11 lt 2 Initial Settings gt 2 5 Calibrating Valve Position for a Position Proportional Controller Only The following operation describes a procedure of inputting a feedback signal from a control valve to calibrate the full closed and full open positions of the valve automatically To cali brate the valve position you need to carry out wire connections and bring the controller into manual mode For connections see 1 5 Termina
73. ctionality of a contact input can be varied by changing the setting of the contact lt 301 gt input registration parameter External contact outputs DPV AJVAR OD External contact inputs Alarm 1 output DO1 6 o Gn Contact 5V Transistor contact AUTO when DI1 ON DH Rok bn P Alarm 2 output DO2 5 gt MAN when DI1 OFF B o 5V a 19 pi a I DI2 ad 2 STOP when DI2 ON lt alarm3 output DO3 4 f RUN when DI2 OFF DI2 18 0 pe 18 J When switching among target setpoints 1 to 8 pjg 40 o 45V DIS 40 OT1 is a setup parameter Common COM ii SPR SP3 SPH SP5 SP6 SPI7 SPB SP A pia You can change the settings of the parameter OT1 to change the control output type pis ON OFF ON JOFF ON OFF ON OFF pj 39 O 45V 39 See 2 Initial Settings Alarm 4 output DO4 34 D14 OFF ON ON OFFIOFF ON ON oFF T 3 I Dis OFF OFF OFF ON ON ON ON OFF Dis 38k o 45V DI5 38 orrespondence between parameter OT1 and control output types Notunction D05 33 Be PFE OFFPEFPRrOFr FFP ON 2p x OT1 0 factory set default OT1 1 oT1 2 OT1 3 If all of the contact inputs are set to A D
74. e 1 digit at 400 C or more 5 of instrument range 1 digit at less than 400 C 0 0 to 1700 0 C 32 to 3100 F 0 0 to 1700 0 C 32 to 3100 F 200 0 to 1300 0 C 300 0 to 2400 0 F 0 15 of instrument range 1 digit 0 1 of instrument range 1 digit 0 25 of instrument range 1 digit for temperatures below 0 C L DIN 270 0 to 1000 0 C 450 0 to 1800 0 F 200 0 to 900 0 C 300 0 to 1600 0 F 0 1 of instrument range 1 digit at 0 C or more 0 2 1 digit for temperatures below 0 C where the U DIN 200 0 to 400 0 C 300 0 to 750 0 F 0 0 to 400 0 C 200 0 to 1000 0 F accuracy is 1 5 of instrument range 1 digit for temperatures below 200 0 C for a type E thermocouple Ww 0 0 to 2300 0 C 32 to 4200 F 0 2 of t instrument range 1 dig Platinel 2 0 0 to 1390 0 C 32 0 to 2500 0 F 0 1 of instrument range 1 digit PR20 40 W97Re3 W75Re25 0 0 to 1900 0 C 32 to 3400 F 0 0 to 2000 0 C 32 to 3600 F 0 5 of instrument range 1 digit at 800 C or more No accuracy is guaranteed at less than 800 C 0 2 of t instrument range 1 dig RTD JPt100 6 i 8 9 10 11 12 13 14 15 16 17 18 30 31 200 0 to 500 0 C 300 0 to 1000 0 F 150 00 to 150 00 C 200 0 to 300 0 F 0 1 of instrument range 1 digit Note 1 Note 2 0 2 of instrument range 1 digit Note 1 Pt100 35 200 0 to 850 0 C 300 0
75. e control param eters available are target setpoint 2 SP proportional band heating side proportional band 2 P integral time heating side integral time 2 1 derivative time heating side derivative time 2 D cooling side proportional band 2 Pc cooling side integral time 2 Ic and cooling side derivative time 2 Dc To use multiple target setpoints see the table below to check the corresponding param eters Target setpoint Target number setpoint Proportional SPN SP band heating side proportional band SPN 1 1 SP 1 P SPN 2 2 SP 2 P SPN 3 3 SP 3 P SPN 4 4 SP 4 P SPN 5 5 SP 5 P SPN 6 6 SP 6 P SPN 7 7 SP 7 P SPN 8 8 SP 8 P PID parameter Integral time Derivative time Cooling side Cooling side Cooling side heating side heating side proportional integral time derivative time integral time derivative time band 1 1 1 D 1 Pc 1 lc 1 De 2 1 2 D 2 Pc 2 Ic 2 Dc 3 1 3 D 3 Pc 3 lc 3 Dc 4 l 4 D 4 Pc 4 Ic 4 Dc 5 1 5 D 5 Pc 5 Ic 5 Dc 6 1 6 D 6 Pc 6 lc 6 Dc 7 7 D 7 Pc 7 Ic 7 Dc 8 1 8 D 8 Pc 8 lc 8 Dc IM 05D01C02 41E 3rd Edition May 31 2006 00 Blank Page lt Toc gt lt 3 Operations gt 3 1 3 Operations This chapter describes key entries for operating the controller For operations using external contact inputs see 1 5 Terminal Wiring Diagrams If you cannot remem seconds This brings you to the display operating displ
76. eeeeeeeseeseseenenseeeees 1 7 1 5 Terminal Wiring Diagrams cccsseccseseeeeeseeeeeseseeeeeseseeeeeseseeneeseeenenseseenenens 1 13 2 Initial Settings it tae ede bar esentutl 2 1 2 1 Names and Functions of Front Panel Parts sccssseessseessssteesnsseeeeneeeens 2 2 2 2 Setting PV Input Type Setting First at Power On ssccseeeseeeeeeeeeeeeees 2 3 2 3 Changing PV Input Type ccsecceeeesseeeesneeeneeeeeeeeeeenaeseseeeeeseeeesnaesaseeeeeseaeneas 2 7 2 4 Setting Control Output Type except for a Position Proportional Controller 2 9 2 5 Calibrating Valve Position for a Position Proportional Controller Only 2 11 2 6 Initializing Parameters ecccceseeceeeeeeeeeeeeeeeeeeneeeeeeeseeeeeeeseeeeeenseeeeeenneeeeeens 2 13 2 7 Changing Alarm Type sssssssnssennnennnennuennnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nunnan annann na 2 14 2 8 Description of Multiple Setpoints and PID c ccssesssessseeeseeeneeeeeeeeeeees 2 17 3 Operations s sse cise eisenai aani aeiaaeeo inanar Erare a ainai aaa 3 1 3 1 Monitoring purpose Operating Displays ccsecsssesssseseeeeseeeeseeeeeeeneens 3 1 Available during Operation ss sssusssuneeunnunnnunnnunnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnana 3 1 3 2 Setting Target Setpoint SP ccsceseseeesseeeeeeeseseeeenseeeeeeeeeeneeeseaesesenenseeeeeas 3 3 3 3 Performing Canceling Auto tuning sssssessseununneunnnunnnunnnnnnnnnnn
77. er input Ten segment linearizer approximation Ten segment A The parameters 1 B5 to g linearizer output 1 B11 are equalized to Z the parameter 1 B4 S 1 B4 le ari a 3 2 gt PV input QO range after S ten segment lt a linearizer 1 B3 ay N 5 approximation 1 B2 2 so 1 B1 R The parameters 1 A5 to g 1 A11 are equalized to r the parameter 1 A4 1 A1 1 A2 1 A3 1 A4 1 A11 uU _ Ten segment Actual PV input range linearizer input 66 7 to 105 0 of PV input range IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 5 Parameters gt 5 11 IM 05D01C02 41E Parameter Name of Parameter Setting Range and Description Initial Value User Target Item Symbol Setting in CD ROM 01 4 Ten segmen 66 7 to 105 0 of PV input range 0 0 of PV input range 70 f linearizer1 Ref 1 1 2 1 A1 input 1 I Ten segmen 66 7 to 105 0 of PV input range span 0 0 of PV input range span 0 0 of Satie ae I linearizer 1 66 7 to 105 0 of PV input range when in PV input range when in ten segment b output 1 ten segment linearizer approximation linearizer approximation above i Ten segmen 66 7 to 105 0 of PV input range 0 0 of PV input range t linearizer 1 Same as input 2 above i Ten segmen 66 7 to 105 0 of PV input range span 0 0 of PV input range span 0 0 of Samoas I linearizer 1 66 7 to 105 0 o
78. er to e a 5 2 Lists of Parameters for the corresponding indicator characters SELECT displays 1 to 5 are shown only when they are registered a IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 5 Parameters gt 5 4 utssoruTs20 Setup Parameter Map Password To operating parameter setting check display main menu MODE display on the previous page ok po DE e oer errs we ae Geen ett Re a Oe ee eee a ee Oo Y 3 D Om e eee O CAXY sP k gt ALM k gt CTL eta heer A AA SET SET SET pecs eae eas A aaa yee es di RMS ALI OPR SPT AL2 MOD PVT AL3 AR TMU AL4 ZON os SPH HY1 R MD Same as SPL HY2 R TM LOOPT HY3 GRP However HY4 1 RP a DY1 2 RP RMD DY2 3 RP IRTM DY3 4 RP 772 are not DY4 5 RP contained AMD 6 RP i RHY RDV L Pressing the A keys when a parameter setting display is shown retrieves the menu of that parameter setting display Note The parameter codes of the UT550 UT520 are different from the characters actually displayed on the LED indicator Refer to 5 2 Li
79. ernal circuit Relay contact control output terminals Isolated between contact output terminals and from other input output terminals and internal circuit Contact input terminals Not isolated between contact input terminals and from com munication terminals Isolated from other input output terminals and internal circuit Relay contact output terminals Not isolated between relay contact outputs Isolated from other input output terminals and internal circuit Transistor contact output terminals Not isolated between transistor contact outputs Isolated from other input output terminals and internal circuit RS 485 communication terminals Not isolated from contact input terminals Isolated from other input output terminals and internal circuit IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 1 Installation gt 1 1 3 Feedback slide resistance input terminals Not isolated from analog current output terminals control retransmission 15 V DC loop power supply and voltage pulse control outputs Isolated from other input output terminals and internal circuit Power terminals Isolated from other input output terminals and internal circuit Grounding terminals Isolated from other input output terminals and internal circuit Environmental Conditions Normal operating conditions Ambient temperature 0 to 50 C 40 C or less for side by side close installation Temperature change rate 10 C h or less Ambie
80. ess L 1 connected are not alive with a tester or the like Default Unspecified Default 4 20 mA DC 8 because there is a possibility of electric shock retransmission type 7 face 16 16 15 V DC loop power supply Retransmission output 1 N 9 lt AD 0 20mADC is not available if a OL pulse 12 V O 4 20MADC 15 V DC loop power a uf 14 _ supply is used ae Det 20 mA DC as oe jefault 4 20 m mA DC max Allowable range 100 240 V AC 10 15 free voltage 50 60 Hz shared AA External contact outputs The functionality of a contact input can be varied by changing the setting of GD Y the contact input registration parameter Alarm 1 output DO1 6 k o External contact inputs r W 15 V DC Power Supply Wired to Sensor in Contact Transistor contact i Two wire System Confi ti 5V 1 wo wire System Configuration D Alarm 2 output DO2 5 UD 2 a H y g AUTO when DI1 ON Dit figl a DIt fig a lt Alarm 3 output DO3 4 eee eae 2p 12 STOP when DI2 ON pjo 18 o 18 Common COM 7 RUN when DI2 OFF COM J Exiernal PV input i Common com 20 20 i Note oo 0 4 2 0 V DC Relay contact rating 240 V AC 1A F 1 signal 30 V DC 1 A resistance load Note External Contact Input 5V i 1s If the power is turned on when No function DI3 29 o So DI3 59 the external contact input is OFF R fe When DIBON 5V H emote when DI8 the mode SPN P L or A M Local when DIB
81. et setpoint 1 1 SP 2 Press the key for more than 3 sec 4 Press the key once to display the onds to call up the main menu MODE main menu LOOP1 Displays main menu MODE Displays main menu LOOP1 Displays Displays symbol OP M symbol ST M IM05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt 5 Displays i symbol ST S 6 7 Press the key once to display the submenu SP Displays submenu SP Press the L amp key once to display the submenu ALM Displays submenu ALM Press the key once to display the parameter AL1 alarm 1 type Press the 4 or LZ key to display the required setpoint The figure below shows an example of setting the PV low limit alarm Blinks during change 2 15 lt 2 Initial Settings gt 9 Press the key once to register the setpoint You can take the same steps for alarm 2 type AL2 alarm 3 type AL3 and alarm 4 type AL4 that are displayed af
82. f PV input range when in PV input range when in ten segment b output 2 ten segment linearizer approximation linearizer approximation SPONS l Ten segmen 66 7 to 105 0 of PV input range 0 0 of PV input range I linearizer 1 Same as input 3 above f Ten segment 66 7 to 105 0 of PV input range span 0 0 of PV input range span 0 0 of Sama as I linearizer 1 66 7 to 105 0 of PV input range when in PV input range when in ten segment b output 3 ten segment linearizer approximation linearizer approximation PRONG i Ten segmen 66 7 to 105 0 of PV input range 0 0 of PV input range I linearizer 1 Same as input 4 above ri Ten segmen 66 7 to 105 0 of PV input range span 0 0 of PV input range span 0 0 of Samas I linearizer 1 66 7 to 105 0 of PV input range when in PV input range when in ten segment Sere output 4 ten segment linearizer approximation linearizer approximation I Ten segmen 66 7 to 105 0 of PV input range 0 0 of PV input range I inearizer 1 amoras input 5 above I Ten segmen 66 7 to 105 0 of PV input range span 0 0 of PV input range span 0 0 of Samea I linearizer 1 66 7 to 105 0 of PV input range when in PV input range when in ten segment b output 5 ten segment linearizer approximation linearizer approximation above i Ten segmen 66 7 to 105 0 of PV input range 0 0 of PV input range R I linearizer 1 ASAS input 6 above i Ten segmen 66 7 to 105 0 of PV input range span 0 0 of PV input ran
83. flag registration for DO6 Open collector transisto output flag registration for DO7 above Same as above IM05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 5 Parameters gt 5 19 Contact Input Registration Parameters Located in Main menu ant conr Submenu f D Parameter Name of Parameter Setting Range and Description Initial Value User Target Item Symbol Setting in CD ROM D E aag Auto Manual switching These parameters determine which contact input to use to 5161 Wr make selections switches listed on the left Ref 3 1 3 A M DI1 5161 No function 0 ti Remote Local switching D12 5162 5168 s rL DI3 5163 emeas R L DI4 5164 above 7 Run Stop switching DI5 5165 5162 L P r DI6 5166 Same as S R DI7 5167 above ror Switch to Cascade mode DIB 5168 0 Lra when in cascade control The contact inputs are factory set as shown below Same as CAS Contact input 1 D11 Auto ON Manual OFF switching above Switch to Aut J Contact input 2 D12 Run OFF Stop ON switching 0 Al iL H c i PRO ha fal Contact inputs 3 to 6 DI3 to DI6 SP selection see table below Same as Gone when in cascade control Contact input 8 D18 Remote ON Local OFF switching above pua a Switch to Manual mode SP Selection 0 var when in cascade control Same as MAN 5 SP
84. g before any key to erase error Time out auto tuning indication Setpoint display Feedback resistor Stopped Stopped Check the feedback breakdown Normal pp Pp resistor action Check wires and Left end of SP display Faulty flags Normal communication HT communication Normal action i parameters and make unit blinks a action line resetting Recovery at normal receipt Decimal point at right end Runaway due to Genet power ofon gt z does not reset start lights defective power Undefined or noise z 0 or the unit Contact us for 0 or lessor OFF OFF ss Stopped repair All indications off Power off E Remedies if Power Failure Occurs during Operations Check for abnormal power The operation status and remedies after a power failure differ with the length of power failure time Instantaneous power failure of 20 ms or less A power failure is not detected Normal operation continues Power failure of about 2 seconds or less The following show effects caused in settings and operation status Alarm action Continues Alarm with standby function will enter standby status Setting parameter Set contents of each parameter are retained Auto tuning Cancelled Control action Action before power failure continues IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 4 Troubleshooting and Maintenance gt 4 4
85. g parameters are used as bias and filter when normal operation Analog input bias BS1 and analog input filter FL1 among the setup parameters are used when PV correction value is decided in advance IM05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 6 Function Block Diagram and Descriptions gt 6 6 E Remote Input Remote input INPUTS can receive DC voltage signals The controller is capable of biasing square root extraction first order lag computation filtering and ratio biasing on remote input signals Each function can be set by the following parameters Setup Parameters Function Parameter Main menu Submenu Input selection IN3 UTMD IN Unit selection UNS UTMD IN Analog input range conversion RH3 RL3 DP3 SH3 SL3 UTMD IN Analog input bias BS3 CMLP AIN Square root extraction SR3 LC3 CMLP AIN Analog input filter FL3 CMLP AIN Remote input selection RMS LOOP1 SP Note Remote input signal can be received via communication For details refer to GREEN Series Communication Functions IM 05G01B02 01E Operating Parameters Function Parameter Main menu Submenu Remote setting filter RFL LP1 PAR Ratio bias calculation RT RBS LP1 PAR Remote Local switching MOD REM LCL MODE None E Contact Input Automatic ON Manual OFF switching function is assigned to DI1 contact input 1 Manipulated output can be changed using the YJ and 4 key in manual mode Run OFF
86. ge of 150 0 to 150 0 C Wire resistance effect 0 1 C 10 Q Allowable input voltage 10 V DC for thermocouple mV or RTD input 20 V DC for DC voltage input Noise rejection ratio 40 dB 50 60 Hz or more in normal mode 120 dB 50 60 Hz or more in common mode Reference junction compensation error 1 0 C 15 to 35 C 1 5 C 0 to 15 C 35 to 50 C Applicable standards JIS IEC DIN ITS 90 for thermocouples and RTD Remote Input Signals Available only for controllers with remote input terminals Number of inputs 1 terminals Input type Settable in a range of 0 2 0 10 0 4 2 0 or 1 5 V DC Sampling period 100 200 and 500 ms The sampling period of a remote input signal is associated with the PV input s sam pling period If the PV input s sampling period is 50 ms however the sampling period of a remote input signal lengthens to 100 ms Input resistance About 1 MQ Input accuracy 0 3 1 digit of input span for 0 to 2 V DC 0 2 1 digit of input span for 0 to 10 V DC 0 375 1 digit of input span for 0 4 to 2 0 V DC 0 3 1 digit of input span for 1 to 5 V DC Under standard operating conditions 232 C 55 10 RH power frequency of 50 60 Hz IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 1 Installation gt 1 8 Feedback Resistance Input Provided for position proportional type only terminals Slide resistance value 100 to 2 5 KQ of overall resistance
87. ge span 0 0 of Sameas I linearizer 1 66 7 to 105 0 of PV input range when in PV input range when in ten segment av output 6 ten segment linearizer approximation linearizer approximation I Ten segmen 66 7 to 105 0 of PV input range 0 0 of PV input range 7 I inearizer 1 ame 23 input 7 above t Ten segmen 66 7 to 105 0 of PV input range span 0 0 of PV input range span 0 0 of Samoas I linearizer 1 66 7 to 105 0 of PV input range when in PV input range when in ten segment b output 7 ten segment linearizer approximation linearizer approximation oe I Ten segmen 66 7 to 105 0 of PV input range 0 0 of PV input range l inearizer 1 ame 28 input 8 above ri Ten segmen 66 7 to 105 0 of PV input range span 0 0 of PV input range span 0 0 of Smads I linearizer 1 66 7 to 105 0 of PV input range when in PV input range when in ten segment b output 8 ten segment linearizer approximation linearizer approximation ape I Ten segmen 66 7 to 105 0 of PV input range 0 0 of PV input range 7 I inearizer 1 ame ag input 9 above I Ten segmen 66 7 to 105 0 of PV input range span 0 0 of PV input range span 0 0 of Sameie I linearizer 1 66 7 to 105 0 of PV input range when in PV input range when in ten segment shove output 9 ten segment linearizer approximation linearizer approximation I Ten segmen 66 7 to 105 0 of PV input range 0 0 of PV input range s I inearizer 1 lc input 10 above I Ten segment 66 7
88. ignals Shielded wires Recommended Terminal Lugs Applicable wire size Tightening torque 0 3 to 1 65 mm 0 8 N m or less 3 7mmob 3 7mm n wn n wn 2 e 5 or 5 E N Terminal Covers Target Model Part Number Sales Unit For UT550 T9115YD For UT520 T9115YE IM05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 1 Installation gt 1 7 1 4 Hardware Specifications PV Input Signals Number of inputs 1 terminals Input type Universal input system The input type can be selected with the software Sampling period Can be selected from 50 100 200 and 500 ms Initial value 200 ms Burnout detection Functions at TC RTD standard signal 0 4 to 2 V or 1 to 5 V Upscale downscale and off can be specified For standard signal burnout is determined to have occurred if it is 0 1 V or less Input bias current 0 05 uA for TC or RTD b terminal Measurement current RTD About 0 13 mA Input resistance 1 MQ or more for thermocouple or mV input About 1 MQ for DC voltage input Allowable signal source resistance 250 Q or less for thermocouple or mV input Effects of signal source resistance 0 1 uV Q or less 2 KQ or less for DC voltage input Effects of signal source resistance About 0 01 100 Q Allowable wiring resistance for RTD input Maximum 150 Q wire Conductor resistance between three wires should be equal However 10 Q wire for a maximum ran
89. imit alarm example of setting 160 0 to alarm 1 setpoint Alarm 2 terminal numbers PV low limit alarm Check alarm type before setting the alarm setpoint Alarm 3 terminal numbers PV high limit alarm When changing the alarm type see D7 Chang Alarm 4 terminal numbers D 6 PV low limit alarm ing Alarm Type 1 Bring the operating display into view 6 Press the key twice to display the display appears at power on parameter 1 A1 Displays PV Displays parameter Displays AAT target setpoint 1 SP 2 Press the key for more than 3 sec 7 Press the 4 or YJ key to display the onds to call up the main menu MODE required setpoint Displays g cc hH main menu E IERD MODE xs TAES Blinks during EJ change kZ 3 Press the 4 key once to display the main menu LP1 y p ay 8 Press the key once to register the setpoint Displays main menu LPI 4 Press the key once to display the You can take the same steps for alarm 2 submenu PAR setpoint 1 A2 alarm 3 setpoint 1 A3 alarm 4 setpoint 1 A4 that are displayed after this Displays submenu PAR 9 Press the C amp J key for more than 3 sec onds This returns you to the display shown at power on figure below 5 Press the A key once to display the submenu 1 PID D
90. in the controller Remote Performs control using external analog signals as target setpoints Note The PID group number when the controller is in Remote operation is the same as the number set in the Target Setpoint Number SPN parameter Ay NOTE If Remote state is achieved by external contact input contact input is ON switching between REM and LCL cannot be achieved by keystroke IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt 3 12 lt 3 Operations gt 1 Bring the operating display into view display appears at power on Displays PV Displays target setpoint 1 1 SP 2 Press the C amp J key for more than 3 sec onds to call up the main menu MODE Displays main menu Displays code OP M 3 Press the key several times to display the parameter MOD Displays setpoint LCL Displays parameter MOD 4 Press the 4 or Y key to display REM Displays setpoint REM Press the key once to register the setpoint Automatically return to the display shown at power on figure below Displays a remote input symbol R SP
91. ing side output is provided e In position proportional control Set the range so none of the outputs turn on 1 Preset output Heating 5 0 to 105 0 0 0 UF 1 side preset output In heating cooling control Heating side 0 0 to 105 0 eee 1 PO in heating cooling control In Stop state fixed control output can be generated ef 2 1 8 t Cooling side preset 0 0 to 105 0 0 0 Ref 4 1 1 Lok output In Stop state cooling side fixed control ox 1 0c output can be generated If you are using two or more groups of setpoint alarm and PID parameters use the follow ing table to record their values Parameter n 2 n 3 n 4 n 5 n 6 n 7 n 8 n SP n A1 n A2 n A3 n A4 n P nl n D n OH n OL n MR n H n DR n Pc n lc n Dc n Hc n DB n PO n Oc IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 5 Parameters gt 5 10 Ten segment Linearizer Parameters Located in Main menu HHE ysi Ten segment linearizer biasing factory set default Correction Actual input Ten segment linearizer biasing l Actual input 1 B6 Ten segment eee linearizer biasing Ten segment linearizer output 66 7 to 105 0 of PV input range span 73 t to to ot al 1 A1 1 2 1 A3 1 44 1 A5 1 A6 1 48 1 47 66 7 to 105 0 of PV input range Ten segment lineariz
92. ing terminal At least 1500 V AC for 1 minute Between grounding terminal and secondary terminals At least 1500 V AC for 1 minute Between secondary terminals At least 500 V AC for 1 minute Primary terminals indicate power terminals and relay output terminals Secondary terminals indicate analog I O signal voltage pulse output and contact input terminals Insulation resistance 20 MQ or more at 500 V DC between power terminals and grounding terminal Grounding Class D grounding grounding resistance of 1000 or less Signal Isolations PV input terminals Isolated from other input output terminals Not isolated from the internal circuit Remote input terminals Isolated from other input output terminals and the internal circuit 15 V DC loop power supply terminals Not isolated from analog current output nor voltage pulse control output Isolated from other input output terminals and internal circuit 24 V DC loop power supply terminals Isolated from 4 20 mA analog output other input output terminals and the internal circuit Analog current output terminals for control output and retransmission Not isolated between current outputs nor from 15 V DC loop power supply and voltage pulse control output Isolated from other input output terminals and internal circuit Voltage pulse control output terminals Not isolated from current outputs and 15 V DC loop power supply Isolated from other input output terminals and int
93. isabling attachment Alert symbol Grooved on the back 2 With the cover properly folded fit its top and bottom holes to the protrusion of the mounting brackets Fit the hole of the terminal cover to the protrusion on the mounting bracket Attaching Terminal Cover IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt 4 2 4 4 2 5 lt 4 Troubleshooting and Maintenance gt 4 8 Replacing Parts with a Limited Service Life The follwing UT550 UT520 parts have a limited service life The service life given in the table assume that the controller is used under normal operating conditions Part Service life Aluminum electrolytic condenser About 10 years rated EEPROM About 100 000 times of writings Alarm output relays About 100 000 more ON OFF operations or with resistance load Control output relays About 100 000 more ON OFF operations or with resistance load If any of these parts except control output relays cause a controller failure due to deterio ration contact your dealer for replacement at your cost SeeAlso 4 2 5 Replacing Control Output Relays for how to replace the control output relays Replacing Control Output Relays This section describes how to replace the control output relays Since inspection is needed in case parts are replacement will be carried out by a YOKOGAWA engineer or an engineer certified by YOKOGAWA When replacement is required contact your nearest Y
94. isplays PV Displays Displays target setpoint 1 submenu 1 SP 1 PID IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 3 Operations gt 3 7 3 6 Selecting Target Setpoint Numbers SPN The following operating procedure describes an example of changing a target setpoint number SPN from 1 to 2 A NOTE If a target setpoint number has been switched using contact input when the contact input is on that number cannot be selected by keystroke 1 Bring the operating display into view display appears at power on Displays PV Displays target setpoint 1 LSP 2 Press the _ key for more than 3 sec onds to call up the main menu MODE Displays Displays symbol men menu 3 Press the key several times to display the parameter SPN Displays parameter SPN 4 Press the 4 or 3 key to display the required setpoint chal Blinks during 2 GPn a change a Fe Wile 5 Press the key once to register the setpoint 6 Press the C amp J key for more than 3 sec onds This returns you to the display shown at power o
95. itial Settings gt 2 9 2 4 Setting Control Output Type except for a Position Proportional Controller The following operating procedure describes an example of changing time proportional PID relay output 0 factory shipped value to current output 2 Time proportional PID relay 0 on off 3 output eee Current 2 time proportional PID voltage pulse 1 output B D For details on the output terminals for heating cooling control see 1 5 Terminal Wiring Diagrams em output terminal Values in parentheses are setpoints 1 Bring the operating display into view 5 Press the Y key once to display the main display appears at power on menu UTMD Displays main menu UTMD 6 Press the C amp J key once to display the 2 Press the key for more than 3 sec submenu MD onds to call up the main menu MODE Displays target setpoint 1 1 SP Displays submenu MD Displays i Displays symbol ST S symbol OP M Woo 7 Press the LA key twice to display the 3 Press the key once to display the main submenu OUT menu STUP Displays submenu OUT
96. l Wiring Diagrams and for entering the manual mode see 3 8 Switching between AUTO and MAN 1 Bring the operating display into view display appears at power on MAN lamp i Displays PV Displays target setpoint 1 1 SP 2 Press the key for more than 3 sec onds to call up the main menu MODE Displays main menu MODE Displays symbol OP M 3 Press the LY key once to display the main menu STUP Display main menu STUP 4 Press the 2 _ key once to display the main menu LOOP1 Displays main menu LOOP 1 Displays i symbol ST M 5 6 7 8 Displays i symbol ST S Press the key once to display the main menu UTMD aam S a Jr 0 i E Eai Displays main am HEAd menu UTMD Press the _ key once to display the submenu MD Displays submenu MD Press the key three times to display the submenu VALV Displays submenu VALV Press the key once to display the parameter V AT Displays parameter V AT IM05D01C02 41E 3rd Edition May 31 2006 00
97. l output to current output 2 Set the Retransmission Output 1 RT1 parameter to 3 This sets the retransmission output to control output retransmission Set the Analog Output 1 100 Segmental Point A1H parameter to 100 Set the Analog Output 1 0 Segmental Point A1L parameter to 25 Set the Analog Output 3 100 Segmental Point ASH parameter to 75 Set the Analog Output 3 0 Segmental Point A3L parameter to 0 oO oa ff WwW The figure below shows an example where both analog outputs 1 and 3 are set to the current signal of 20 to 0 mA DC The type of output signal can be determined separately for each of the analog outputs listed above using the following three parameters Analog output 1 Analog output 1 type AO1 Analog output 2 Analog output 2 type AO2 Analog output 3 Analog output 3 type AO3 Analog output 3 100 segmental point A3H re Analog output 3 Analog output 1 100 segmental point A1H o 100 Analog output 1 Output value after computation 15 25 Analog output 3 0 segmental point A3L Analog output 1 0 segmental 4V point A1L 0 25 50 75 100 20 Output value before split computation IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 5 Parameters gt 5 25 Communication Parameters Located in Main menu i Hen ne af UTMD Submenu r aie AS R48
98. lit Computations below above Analog output 1 0 5 0 to 105 0 0 0 A i seamana Doini Same as A1L above IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 5 Parameters gt 5 23 Parameter Name of Parameter Setting Range and Description Initial User Target Item Symbol Value Setting in CD ROM A L Analog output 2 100 Set the values of segmental points for the 0 and 100 output 100 0 ee cH segmental point levels at which the values are presented via OUTPUT 2 above A2H terminals and See M Performing Split Computations below Analog output 2 0 5 0 to 105 0 s Same as segmental point above Analog output 3 100 Set the values of segmental points for the 0 and 100 output A A Same as segmental point levels at which the values are presented via OUTPUT 3 above terminals and See M Performing Split Computations below Analog output 3 0 5 0 to 105 0 a Same as segmental point above E Performing Split Computations V mode Output The following explains an example of letting Analog OUTPUT 1 terminals and and Analog OUTPUT 3 terminals and present the V mode characteristics of split com putations 1 Set the Control Output Type OT1 parameter to 2 This sets the control output to current output 2 Set the Retransmission Output 1 RT1 parameter to 3 This sets the retransmission output
99. ltage pulse output and current output Output signal 4 20 0 20 20 4 or 20 0 mA DC Load resistance 600 or less Output accuracy 0 1 of span 5 of span for 1 mA or less Under standard operating conditions 23 2 C 55 10 RH power frequency of 50 60 Hz IM05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 1 Installation gt 1 9 Voltage pulse output Standard type terminals heating side output terminals cooling side output terminals Number of 1 or 2 two for heating cooling type outputs switched between a voltage pulse output and current output Output signal On voltage 12 V or more load resistance 600 Q or more Off voltage 0 1 V DC or less Resolution 10 ms or 0 1 of output whichever is larger Relay contact output Standard type terminals heating side output terminals cooling side output terminals 6 position proportional type terminals 6 Number of outputs 1 or 2 two for heating cooling type Output signal Three terminals NC NO and common Contact rating 250 V AC or 30 V DC 3 A resistance load Resolution 10 ms or 0 1 of output whichever is larger Contact Inputs Purpose Target setpoint selection remote local mode switching and run stop switching Number of inputs Differs with model and suffix codes as shown in the table below Model and Suffix Codes Number of In
100. m value of the scale to be controlled 6 Minimum value of PV input scale SL1 Set the minimum value of the scale to be controlled Parameters to be set for temperature input 1 PV input type IN1 Set according to a sensor 2 Maximum value of PV input range RH1 Set the maximum value of the range to be controlled 3 Minimum value of PV input range RL1 Set the minimum value of the range to be controlled The following operating procedure describes an example of setting a K type thermocouple 200 0 to 500 0 C and a measurement range of 0 0 to 200 0 C Display view at power on 3 Press the 4 or key to display the Displays symbol ST S Press the parameter IN1 PV input type Displays parameter IN1 required setpoint Displays The figure below shows an example of setting a K type thermocouple 200 0 C to 500 0 C See Instrument Input Range Codes Blinks during change key once to display the IM05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt 4 Press the key once to register the setpoint 5 Press the key once to display the parameter UN1 PV input unit Displays oe parameter UN1 6 Press the key once to display the parameter RH1
101. menu MODE submenu IN Displays symbol OP M 3 Press the YJ key once to display the main menu STUP 8 Press the key once to display the parameter IN1 PV input type Displays main menu STUP 4 Press the key once to display the main menu LOOP1 9 Displays i symbol ST M 5 Press the key once to display the main menu UTMD Press the LA or LZ key to display the required setpoint The figure below shows an example of setting the PV input type to a Displays main Pt100 resistance temperature detector menu LOOP1 200 0 C to 500 0 C Blinks during change Displays main menu UTMD IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt 10 Press the key once to register the setpoint 11 Press the key once to display the parameter UN1 Displays l parameter UN1 m 12 Press the key once to display the parameter RH1 maximum value of PV input range Displays a parameter RH1
102. minals and d terminals and d terminals and terminals 6 and 7 terminals 6 and terminals and terminals 4 and D terminals and d Cooling side Relay output Cooling side Relay output Cooling side Relay output Cooling side Voltage pulse output Cooling side Voltage pulse output Cooling side Voltage pulse output Cooling side Current output Cooling side Current output Cooling side Current output terminals and terminals and terminals and terminals and terminals and terminals and terminals and terminals and terminals and The types of control output relay output and voltage pulse output shown in the table above refer to those of time proportional control To change to a relay output for on off control select Relay Terminals and change the setpoint of the proportional band to 0 lt 301 gt lt uoleyyeysuy gt SI L AlLv 200 0090 NI 00 9002 Le AEN uonip3 Pg E UT550 Position Proportional Type Model UT550 1 0 or UT550 4 0 Single loop Position Proportional Control Wiring can only be carried out for controllers with 24 V
103. n figure below Displays PV Displays target setpoint 2 2 SP IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 3 Operations gt 3 8 3 7 Switching between Run and Stop Selection between the Run state RUN and Stop state STOP can be made with contact input 2 DI2 Factory set default RUN when DI2 is set to OFF STOP when DI2 is set to ON When the controller is stopped input and outputs are as follows PV input Displays the PV value Provides the preset output value Gontrolputput factory set to 0 Alarm output Turns the output on in case of an alarm 3 8 Switching between AUTO and MAN N note If AUTO and MAN have been switched using contact input when the contact input is ON switching between AUTO and MAN cannot be achieved by keystroke 1 Bring the operating display into view display appears at power on Displays target setpoint 1 1 SP 2 Each time you press the 4 key on the front panel of the instrument AUTO and MAN is switched alternately T MAN lamp a arge setpoint as oN Output value Displays Displays Met oJ J46 target setpoint 1 output value ee 1 SP symbol OUT Za
104. ng control control 0 0 to 100 0 PID control and heating cooling control Hysteresis can be set in the target setpoint when the 0 5 controller is performing ON OFF control Point of Same as Output Target selpon above Hysteresis Ba gt PV value Direct reverse action RVS 0 reverse action DIR 1 direct action switching Control output Ref 2 1 1 action action Ref 4 1 1 Deviation PV SP IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 5 Parameters gt Parameter Name of Parameter Setting Range and Description Initial Value User Target Item Symbol Setting in CD ROM Cooling side 0 0 to 999 9 of PV input range proportional band Cooling side ON OFF control applies when 0 0 Ref 4 1 1 Cooling side integral OFF 0 1 to 6000 sec 240 sec Same s ti ing above Cooling side derivative OFF 0 1 to 6000 sec Samoas tme above Cooling side ON OFF 0 0 to 100 0 Same as control hysteresis above ea Dead band In heating cooling control 100 0 to 50 0 3 0 tai ml In position proportional PID control 1 0 to 10 0 1 DB e In heating cooling control When setting any positive value there is a region where none of the heating and cooling side output is Same as presented when setting any negative value there is above a region where both of the heating and cooling side outputs are presented When setting a value of zero either the heating and cool
105. ng cooling control the cooling side signals are output to OUTPUT2 Preset output value is output when the operation is stopped by key operation or contact input which takes priority over the manual operation Each function can be set by the following parameters Setup Parameters Function Parameter Main menu Submenu Control output type selection OT1 UTMD OUT Control output cycle time CT UTMD OUT Cooling side control output cycle time CTc UTMD OUT Analog output 1 type AO1 UTMD OUT Analog output 2 type cooling side AO2 UTMD OUT Operating Parameters Function Parameter Main menu Submenu Preset output n PO LP1 n PID Output limiter n OL n OH LP1 n PID Cooling side preset output n Oc LP1 n PID Note Parameters n PO n OL n OH n Oc n 1 to 8 and submenu n PID n 1 to 8 correspond to the target setpoint number selected in the target setpoint number selection SPN E Contact Output Alarm 1 is output via DO1 contact output 1 Alarm 2 is output via DO2 contact output 2 Alarm 3 is output via DOS contact output 3 Alarm 4 is output via DO4 contact output 4 No function is assigned to DO5 contact output 5 and DO6 contact output 6 FAIL is output via DO7 contact output 7 ON in the normal condition and OFF in the FAIL condition Setup Parameters Function Parameter Main menu Submenu Alarm 1 type AL1 LOOP1 ALM Alarm 2 type AL2 LOOP1 ALM Alarm 3 type AL3 LOOP1 ALM Alarm
106. ng display SET Operating Operating Operating __ Operating _ SELECT SELECT SELECT display 1 display 2 display 3 display n display 1 display 2 display 5 S R SPN DNR 1 P 7P 8 P RT 1 7 1 8 1 Same ee RBS 1 D_ Not displayed for 7 D 8 D aS EPI RFL 1 0H ON OFF control 7 0H 8 0H ORB 1 0L 7 0L 8 0L ORH 1 MR J 7 MR 8 MR ORL 1 H Natdi sisvedi 7 H 8 H ot displayed for E 1 DR heating cosling control 7 DR 8 DR 1 Pc 7 Pc 8 Pc 1 Ic Displayed for 7 Ic 8 Ic r heating cooling 1 Dc control 7 Dc 8 Dc 1 He Displayed for THe 8 Hc 1 DB heating cooling position 7 DB 8 DB 1 PO proportional control 7 PO 8 PO Displayed for 1 0c gt Reetingicooling control 7 Oc 8 0c 1 Parameter MOD C A M is displayed when UT mode is Cascade secondary loop control or Cascade control 2 Parameter MOD RIL is displayed only for the controller with auxiliary analog remote input 3 Parameter MOD S R is displayed when parameter S R for registering contact input setup parameter is 0 4 Main menu LP2 is displayed when UT mode is Cascade
107. nnnnnnnnnnnnnnn nnna 3 3 3 4 Setting PID Manually cccccccsseceeeeeeeeseeeesneeeneeeeeeseeesnaeseseeeeeseeessesseseeeenseeeeeas 3 5 3 5 Setting Alarm Setpoint ccccsceeceseeesseeeeseeeeeeneeeseeeeeseeeenseeeseeeseseaeenseeeeesnaes 3 6 3 6 Selecting Target Setpoint Numbers SPN s ccssecsseesseeeseeesseeeeneeeeeeeeees 3 7 3 7 Switching between RUN and Stop scccccccescesseeseseeseseeeeeeeeeseeeeseeseseeeenenenees 3 8 3 8 Switching between AUTO and MAN cccecccseeeseeeeeeeeeeeneeseeeeseaeseseeeeneeeeees 3 8 3 9 Manipulating Control Output during Manual Operation s ceseee 3 9 3 10 Switching between Remote REM and Local LCL scssceseeeeeseeees 3 11 IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Int gt lt Rev gt 4 Troubleshooting and Maintenance cceeeeeeeeeeeeeeeeeeeeeeeeeeeeesneeeees 4 1 4 1 Troubleshooting esc sic ies ceteccceeeceeceeeseseccetenseaeceseenuddereucaedesseneaedeescaseecstecaweceesniaies 4 1 4 2 Maintenance errs E 4 6 4 2 1 Cleaning as meraaenaiini srie ae a a a aa er 4 6 4 2 2 Replacing Brackets cccceseecceeeseeceeseeeeeeeeeseeneeseseaneesenseeeeeesenees 4 6 4 2 3 Attaching Terminal Cover c ccccccececceeeeeeeeeeeceeeeseaeeseeeseneeeseaeesaes 4 6 4 2 4 Replacing Parts with a Limited Service Life ee ee eeeeeee eects 4 8 4 2 5 Replacing Control Output Relays ccccceceeeeeeeeeeeeeeeeeseeeeseeesenee
108. nput bias Analog input bias I Square root extraction I Square root extraction i Target SSS setpoint Analog input filter Analog input filter i selection I H 10 seg linearizer approx bias Remote setting filter Aux Input Communication Oo PV input bias CUED RMS COM I PV input filter Y Ratio bias calculation Target setpoints 1 to 8 REMOTE LOCAL o R L In MAN operation relay z i 2 i Target setpoint ramp rate function is ON while A Jor 7 9 p p key is held down Manual operation Control computation I Output limiter MAN AUTO AMOS LAUTO ONMAN OFF switching Preset output STOPS RUN SIR_ STOP ONYRUN OFF switohing Signal comparison 15V loop power supply Retransmission output Alarm function Lrelay i H relay i ty T key S A A O C RT2 CRTI ON in i normal i condition FEEDBAC OUTPUT terminals terminals Band D and be be A Aam oe Eosdbaceipu pa output OUTPUTI OUTPUT3 output Direct reverse signal terminals terminals and and Motor driven valve Valve position sliding resistor gt 2 Terminal Legend gt Analog Signal Cc Parameter Function
109. nt The controller uses the PID parameters of the RDV number selected in PID group number GRP if the PV input falls outside the given deviation range The following example shows a case when only the reference deviation is set without setting any reference point The selected set of PID parameters is as follows Since region 1 is within the deviation range the controller uses the 1st group of PID parameters Since region 2 is outside the deviation range the controller uses the PID parameters of the number selected in PID group number GRP PV input value Same as Maximum value of above PV input range i BAT f Reference deviation RDV A slope is set to vary Reference deviation RDV the target setpoint i Minimum value of PV input range RL1 OFF 0 Disable 0 0 to 100 0 of PV input range span Analog Input Computation Parameters Located in Main menu f yf H cmp Submenu H cain Parameter Name of Parameter Setting Range and Description Initial Value User Target Item Symbol Setting in CD ROM LE f Analog input 1 bias Used to correct the PV input value beforehand 0 0 of PV am ee When in normal operation use the PV Input Bias BS operating input range Ref 1 1 6 BS1 parameter span i 100 0 to 100 0 of PV input range span Ci f Analog input 1 filter OFF 0 Disable OFF 0 Sam as ree 1 to 120 sec Ha FL1 g Analog input 1 Performs square root computation for the PV input value OFF 0 w square roo
110. nt be sure to provide shielding panels all around the controller at least 150mm away from every side the panels should be made of either 1 43mm thick metal plated steel plates or 1 6mm thick uncoated steel plates Installation Position Install the controller at an angle within 30 from horizontal with the front panel facing up ward Do not install it facing downward The position of right and left sides should be hori zontal Front panel T of controller Must not exceed 30 Rear of controller IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 1 Installation gt E External Dimensions and Panel Cutout Dimensions UT550 Unit mm 11 100 Large bracket gt gt lt SS a rN x PV baa Al HAHHA ii PAAGARAR o 2 a i i Ore o0 uresof aa 7 A d ae l Ea Vv Small bracket 1 to 10 mm Panel thickness General installation Side by side close installation 117 min N 1 x96 92 5 Sr E gt o eo a e gt 3 145 min x N stands for the number of controllers to be installed 92 08 i However the measured value applies if N 5 y 92 98 25 UT
111. nt humidity 20 to 90 RH no condensation allowed Magnetic field 400 A m or less Continuous vibration at 5 to 14 Hz Full amplitude of 1 2 mm or less Continuous vibration at 14 to 150 Hz 4 9 m s or less Short period vibration 14 7 m s 15 seconds or less Shock 147 m s or less 11 ms Installation height Height above sea level of 2000 m or less Warm up time 30 minutes or more after power on Transportation and storage conditions Temperature 25 to 70 C Temperature change rate 20 C h or less Humidity 5 to 95 RH no condensation allowed Effects of changes in operating conditions Effects from changes in ambient temperature On voltage or thermocouple input 1 V C or 0 01 of F S C whichever is larger On remote input 0 02 of F S C On RTD input 0 05 C C ambient temperature or less On analog output 0 05 of F S C or less Effects from power supply fluctuation within rated voltage range On analog input 1 uV 10 V or 0 01 of F S 10 V whichever is larger On analog output 0 05 of F S 10 V or less 1 5 Terminal Wiring Diagrams A NOTE Do not use unassigned terminals as relay terminals Terminal wiring diagrams are shown on and after the next page IM 05D01C02 41E 3rd Edition May 31 2006 00 AlLv 200 0090 NI 00 9002 Le AEN uonip3 Pg E UT550 Standard Type Model UT550 0 UT550 2 0 or UT550 3 0 Single loop Control
112. nt ramp up rate Setpoint ramp down rate OFF 0 1 to 120 sec Used when the PV input value fluctuates OFF 0 0 0 1 digit of PV input range span to 100 0 of PV input range span Set ramp up rate or ramp down rate per hour or minute Sets unit in ramp rate time unit TMU Used to prevent the target setpoint from changing suddenly The ramp setting function works when 1 the target setpoint is changed e g 1 SP is changed from 100 C to 150 C 2 the target setpoint number SPN is changed e g the parameter is changed from 1 SP to 2 SP 3 the power is turned on or has recovered from a failure or 4 the operating mode is changed from Manual to Auto 2 SP 640 C gt Rate of temperature change of 70 C min i e 140 C 2 min 1 SP 500 C Temperature rise time of 2 min Switch from 1 SP to 2 SP OFF 0 Same as above Ref 4 1 4 Same as above Ratio setting 0 001 to 9 999 Target setpoint Remote input X Ratio setpoint Remote bias Ref 1 2 3 Remote input bias Remote input filter 100 0 to 100 0 of PV input range span Used to correct the remote input value OFF 0 1 to 120 sec Used when the remote input value fluctuates 0 0 of PV input range span OFF 0 Same as above Same as above ON OFF rate detection band 0 0 to 100 0 of PV input range span 1 0 of PV input range span Ref 3 3 4 ON OFF rate high limit
113. on i e cooling side output C 0 0 the heating side output H decreases If the output H falls below 24 8 the cooling side output C begins to increase from 0 0 If you keep the key held down longer and the output C rises above 24 8 the output H goes to 0 0 and you enter the state of manipulating the cooling side output Output 12 4 0 12 4 Cooling side Heating side manipulated output manipulated output DB 12 4 Change in manipulated output when the dead band is negative IM05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 3 Operations gt 3 11 E Manipulating the Control Output during Position Proportional Control The controller continues to provide control output as long as the or 4 key is being pressed vz key Closes the valve 4 key Opens the valve MAN lamp ON Displays the valve opening 0 to 100 OUT display Note The output high limit OH and output low limit OL do not restrict the manual output of position proportional control 3 10 Switching between Remote REM and Local LCL The following operating procedure describes an example of switching from Local LCL to Remote REM Switching between REM and LCL is possible for only controllers with remote input Remote input analog signal Control output Local Performs control using target setpoints set
114. ooling control starts action from heating side output value and cooling side output value of 50 of control computation output IM05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 4 Troubleshooting and Maintenance gt 4 5 E Troubleshooting When the Controller Fails to Operate Correctly If your control tasks are not successful check the preset parameters and controller wiring before concluding the controller to be defective The following show some examples of troubleshooting you should refer to in order to avoid the possibility of other problems The controller does not show the correct process variable PV The UT550 UT520 controllers have a universal input The type of PV input can be set changed using the parameter IN1 At this point the controller must be wired correctly according to the selected type of PV input Check the wiring first if the controller fails to show the correct PV value To do this refer to 2 Initial Settings With the parameters RH1 RL1 DP1 SH1 and SL1 it is possible to scale the input signal and change its number of decimal places Also check that these param eters are configured correctly The controller does not provide any control output or the control output does not change at all The UT550 UT520 controllers have a universal output The type of control output can be set changed using the parameter OT 1 At
115. play allows the setpoint to allows the control output for monitoring only be changed value to be changed during manual operation key SPECT eee IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 3 Operations gt 3 2 E Operating Displays for a Heating Cooling Controller SP display The PV input value appears on the PV display The target setpoint 1 SP appears on the Setpoint display Heating Cooling OUT Display The PV input value appears on the PV display The heating and cooling sides control output value C H appears on the Setpoint display PID Number Display The PV input value appears on the PV display The PID number PID being used appears on the Setpoint display Fa Jkey i SP display allows the target setpoint i to be changed Heating Cooling PID number display OUT display for monitoring only allows the control output value to be changed Fa Jkey VErrrrrrrrrrrrerrrrrrrrrrrrrrrirrirer ne ETL Cooling side output Symbol C represents the cooling side output Heating side output Symbol H represents the heating side output IM05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 3 Operations gt 3 3 3 2 Setting Target Setpoint SP The follo
116. plays symbol OUT Auto tuning is complete when the MAN lamp goes off Displays output values 100 0 and 0 0 alternately IM05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt 3 4 Setting PID Manually lt 3 Operations gt 3 5 If you know the values to be set or if suitable PID constants cannot be obtained by auto tuning follow the procedure below to set values 1 Bring the operating display into view display appears at power on Displays PV Displays target setpoint 1 VESP 2 Press the C amp J key for more than 3 sec onds to call up the main menu MODE Displays main menu Displays symbol MODE OP M 3 Press the A key once to display the main menu LP1 Displays main menu LPI 4 Press the key once to display the submenu PAR Displays submenu PAR 5 Press the A key once to display the submenu 1 PID Displays submenu 1 PID 6 Press the key six times to display parameter 1 P proportional band for 1 SP Displays parameter Pr
117. presents the heating side output IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 3 Operations gt 3 10 Controller behavior and control output manipulation when the dead band is positive The following is an example when the DB parameter is set at 12 4 If you hold down the key with the heating side output under manipulation i e cooling side output C 0 0 the heating side output H decreases Consequently both the heating side and cooling side outputs change to 0 0 If you keep the key held down longer you enter the state of manipulating the cooling side output and its value begins to increase Inversely if you hold down the 4 key with the cooling side output under manipulation i e heating side output H 0 0 the cooling side output C decreases Consequently both the heating side and cooling side outputs go to 0 0 If you keep the 4 J key held down longer you enter the state of manipulating the heating side output and its value begins to increase Output Dead band Operating parameter DB 12 4 0 12 4 Cooling side Heating side manipulated output manipulated output DB 12 4 Change in manipulated output when the dead band is positive Controller behavior and control output manipulation when the dead band is negative The following is an example when the DB parameter is set at 12 4 If you hold down the key with the heating side output under manipulati
118. puts UT550 00 UT550 011 UT550 02 UT550 L13 UT550 L14 UT520 00 UT520 07 UT520 08 2 8 3 BR R DM Input type Non voltage contact or transistor open collector input Input contact rating 12 V DC 10 mA or more On off determination For non voltage contact input contact resistance of 1 kQ or less is determined as on and contact resistance of 20 KQ or more as off For transistor open collector input input voltage of 2 V or less is determined as on and leakage current must not exceed 100 pA when off Minimum status detection hold time PV input s sampling period x3 IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 1 Installation gt 1 10 Contact Outputs e Purpose Alarm output FAIL output and others e Number of outputs Differs with the model and suffix code as shown in the table below Model and Suffix Codes Number of Outputs UT550 L 0 3 UT550 01 UT550 02 UT550 03 UT550 04 U U U T520 00 T520 07 wjvj vj vj NJVJN T520 08 e Relay contact rating 240 V AC 1A or 30 V DC 1A e Transistor contact rating 24 V DC 50 mA Display Specifications e PV display 5 digit 7 segment red LEDs character height of 20 mm for UT550 and 12 mm for UT520 e Setpoint display 3 digit and 5 digit 7 segment red LEDs character height of 9 3 mm for both UT520 and UT550 e Status indicating lamps LEDs
119. r setup display to the V menu or from the setup parameter setting display menu to operating parameter setting display menu f h ing displ ing ing displ press the Y and A keys simultaneously E Setting of Main Parameters at the Factory before Shipment Factory shipped values i Factory shipped values for Factory shipped values ae Item for standard type 2 position proportional type for heating cooling type controllers controllers controllers Remote input signal only for controllers 1 to 5 V DC variable with remote inputs Control output Time proportional PID Heating side Time proportional PID relay output variable Relay output fixed relay output variable Cooling side Time proportional PID relay output variable Control action Reverse action variable Not specified PID parameter P 5 0 240 seconds D 60 seconds Alarm output Alarm 1 PV high limit Alarm 2 PV low limit Alarm 3 PV high limit Alarm 4 PV low limit IM05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 2 Initial Settings gt 2 3 2 2 Setting PV Input Type Setting First at Power on 1 2 A NOTE e The controller displays an operating display when the power is turned on The submenu IN appears at this point if the type of PV input has not been defined yet In this case first press the key once to display the parameter IN1 for the PV input type and use the 4 key to di
120. rature zone You can set a maximum of six reference points and therefore a maximum of seven temperature zones To enable this parameter set the Zone PID Selection ZON parameter to 1 The example below sets reference points 1 and 2 to provide 3 zones to switch PID constants automatically Maximum value of PV input range the 3rd group of PI 100 0 of PV input range D constants Zone 3 Roi I The controller is operated with Reference point 2 2 RP Zone 2 Reference point 1 the 2nd group of PI 1 RP PV input Zone 1 Minimum value of PV input range RL1 The controller is operated with D constants The controller is operated with the 1st group of PID constants Ref 4 1 1 Ref 4 1 2 Same as above Same as above Same as above Same as above Same as above IM 05 D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 5 Parameters gt 5 1 5 Parameter Name of Parameter Setting Range and Description Initial Value User Target Item Symbol Setting in CD ROM LILI Zone switching 0 0 to10 0 of PV input range span 0 5 of PV Samea E a De i hysteresis Allows hysteresis to be set for switching at a reference point input range above RHY span LI Reference deviation Used to select a group of PID parameters according to a deviation from OFF 0 cr a ui the given target setpoi
121. relay UT550 00 UT520 00 z Lower The location of relays UT550 1 Tow relays for direct reverse IM05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 4 Troubleshooting and Maintenance gt 4 10 Pull out the relay to be replaced The control output relays are easy to remove and mount since they are connected via a socket onto the print boards Insert the new relay in the socket Use the following relay Manufacture OMRON Model G6B 2114P FD US P6B Power supply 12VDC Insert the internal unit into the housing Apply power to the controller and confirm that the initial operating display is shown If the operating display is not shown properly turn off the controller and pull out the internal unit Then insert it into the housing again This completes replacement of the control output relay IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 5 Parameters gt 5 1 5 Parameters 5 1 Parameter Map This section contains Operating Parameter Map and Setup Parameter Map for UT550 UT520 as a guideline for setting parameters These maps are helpful in finding the positions of the displays when setting the param eters and should be used as a quick reference for the entire range of parameter displays IM05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 5 Parameters gt utsso1uts20 Operating Parameter Map Operati
122. s 4 8 5 P ram t fS acne acne cawicnusciunoushawsasuaansanaunaiapenandiawsnauunamamaaenagnanduanavaasinenaaaukwinian 5 1 5 1 Parameter Map isciecisiicccccnsisciccniasceiceisarieverse nets diseattcesusentedeevicouedevvenneeeusvenuneseds 5 1 5 2 Lists Of Parameters cccecceeeceeeseeeeeeeseeeeeeeneeeeeeeeseeeeeeeseeeeeenseeeeeenseceeeeenseeeeeenas 5 6 6 Function Block Diagram and DesCcriptions cccceeeeeneeeeeeeeeeees 6 1 REVISION Information snsicctisesssisinessnnsncisavisaustesanadavansenscecesnbinnnewbosweveuswanswasawassneciiens i IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 1 Installation gt 1 1 1 Installation This chapter describes installation wiring and other tasks required to make the controller ready for operation 1 1 Model and Suffix Codes Before using the controller check that the model and suffix codes match your order Model Suffix Code Description UT550 Digital indicating controller provided with retransmission output and 15 VDC loop power supply as standard Standard type Position proportional type Heating cooling type Standard type with 24 V DC loop power supply Position proportional type with 24 V DC loop power supply Type Poa ak Bono None With communication auxiliary analog remote input 6 additional Dis and 4 additional DOs With communication auxiliary analog remote input and 1 additional DI With 5 additional Dis and 4 addition
123. sk s original medium or media containing this software in a secure place IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt Rev gt Hl E Regarding Protection Safety and Prohibition Against Unauthorized Modification 1 In order to protect the product and the system controlled by it against damage and ensure its safe use make certain that all of the instructions and precautions relating to safety contained in this document are strictly adhered to Yokogawa does not guaran tee safety if products are not handled according to these instructions N x Modification of the product is strictly prohibited 3 Reverse engineering such as the disassembly or decompilation of software is strictly prohibited IM05D01C02 41E 3rd Edition May 31 2006 00 Blank Page lt Int gt lt Rev gt Toc i Models UT550 UT520 Digital Indicating Controllers User s Manual for Single loop Control IM 05D01C02 41E 3rd Edition CONTENTS DWE CS CLO oc ictinasicenesee ee pews ata E E E E i 1 DRS Ce NAN OOM apts esas cides e e a aa e EA 1 1 1 1 Model and Suffix CodeS sccsseeceeeeeseeeeeseeeeneeeeeeneeeseaeseseeeensneeeseaeseseeeenseeeneas 1 1 1 2 Howto install serinin a te deaaed ene dmea ep cunaaet es edawavredeunnine 1 2 1 3 How to Connect Wires ecccescceseeeeeeeeeeeeeeee seen enseeeeeeeeeseaeseseeeeeseeeessaesaaeneneeaes 1 5 1 4 Hardware Specifications cccccccesccesseeeeseeeeeeneeseeeeeseeeensee
124. splay the input range code to use then press the key to register it Then set the maximum value RH1 and minimum value RL1 of the PV input range for voltage input set the maximum value SH1 and minimum value SL1 of the PV input scale See the operating procedure below for more details e The controller is configured to the default of each parameter at the factory before shipment First check these defaults listed in 5 2 Lists of Parameters and change their values if necessary Example of Temperature Input 270 0 C 1370 0 C Instrument input range N wn Set a range PV input range 2 to be controlled 0 0 C 800 0 C Minimum value of Maximum value of PV input range RL1 PV input range RH1 Example of Voltage Input 1V 2V 4V 5V input signal Instrument input range RLT PV input range RHI Set a range to PV input scale Pa be controlled 0 0m h 50 0m h Minimum value of Maximum value of PV input scale SL1 PV input scale SH1 Parameters to be set for voltage input 1 PV input type IN1 Set according to an input signal 2 Maximum value of PV input range RH1 Set the maximum value of an input signal 3 Minimum value of PV input range RL1 Set the minimum value of an input signal 4 Position of PV input decimal point DP1 Set the position of the decimal point for PV input display 5 Maximum value of PV input scale SH1 Set the maximu
125. sts of Parameters for the corresponding indicator characters 1 Parameters RMS and SPT are displayed only for the controller with auxiliary analog remote input 2 Displayed when parameter ZON is 1 3 Main menu LOOP2 is displayed when UT mode is Cascade control 4 Submenu R485 is displayed only for the controller with communication functions 5 Submenu VALV is displayed for the position proportional controller IM05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 5 Parameters gt 5 5 SET Press the J _ key once Press the A or 7 key once A CYV Press the A and keys simultaneously test gt INIT e This item is A not to be set SET INI E lt gt ouT gt R485 k gt valv lt C S1 DO1 A M UTM IN1 C S2 DO2 B L i SMP UN1 C S3 DO3 S R SMC RH1 C S4 DO4 CAS i RL1 C S5 DOS AUT a DP1 SL3 P U1 P D1 P H1 P L1 P U2 P D2 P H2 P L2
126. t 2 Initial Settings gt 2 2 2 1 Names and Functions of Front Panel Parts 1 Deviation i m 4 Process f Sannn 4 Process monitor A fi Ue if Uf l p variable PV 5 Setpoint Do eo ee variable PV HOOO og display display EOL display 2 Status indicator is lamps Hired ca E gage 12 A 5 Setpoint Ge fae uae T 2 Status indicator lamps display ml BEBBE o atarm HERBE 3 Light loader ae indicator 3 Light loader Alarm indicator interface lioo p lamps interface a lamps 7 AIM key 7 L A wz 9 Vand Akeys 7 a M key MLA CE 8 SET ENT anan key AlL 8g x A Z il Aa 8 SET ENT key 9 Vand Akeys Name of Part Function When lit indicates the status of a deviation PV SP The deviation display Deviation monitor ZX ls lit in orange if a deviation exceeds the deviation display range range can be changed 1 for UT550 only Is lit in green when a deviation is within the deviation display range using the setup XZ Is lit in orange if a deviation falls below the deviation display range parameter DVB The deviation monitor goes off if any display other than the operating display or SELECT display is shown Is lit in green to indicate the status of operation or control Status indicator CAS Not
127. t 0 Do not compute the square root Ref 1 1 3 M of OFF 0 D h f SR1 computation ON 1 Compute the square root bo Analog input 1 low 0 0 to 5 0 1 0 Samos signal cuto e slope equals 1 at levels below the low signal cutoff point LIL ignal ff The sl Is 1 at levels below the ignal ff poi C1 above bo T1 Analog input 3 bias Used to correct the remote input value 0 0 of PV E ie 100 0 to 100 0 of PV input range span input range Ref 1 1 6 BS3 span Tb 1 Analog input 3 filter OFF 0 Disable OFF 0 Samaa LJ 1 to 120 sec hana FL3 C Analog input 3 Performs square root computation for the remote input value OFF 0 Ref 1 1 3 _t r a square root OFF 0 Do not compute the square root Ref 2 2 SR3 computation ON 1 Compute the square root a oF T1 Analog input 3 low 0 0 to 5 0 1 0 Same s LAL q signal cutoff The slope equals 1 at levels below the low signal cutoff point a LC3 above IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 5 Parameters gt 5 16 Retransmission Output Parameters Located in Main menu yq cup Submenu p fF RET Parameter Name of Parameter Setting Range and Description Initial Value User Target Item Symbol Setting in CD ROM I i Retransmission OFF 0 Disable 1 r L t output 1 type 1 PV1 2 SP1 3 OUT1 4 LPS loop power supply 15 V RT1 5 PV2 6 SP2 7 OUT2
128. t 1 1 SP Set the registration number of the alarm setpoint parameter for target setpoint 2 2 SP to a value obtained by adding 25 to the registration number of the alarm setpoint parameter for the parameter 1 SP Likewise set the registration number of the alarm setpoint parameter for target setpoint 3 3 SP to a value obtained by adding 25 to the registration number of the alarm setpoint parameter for the parameter 2 SP Likewise the registration number for 4 SP to 8 SP can be obtained Same as above SELECT disp registration SELECT disp registration Same as above Contact Output Registration Parameters Located in Main menu pyy conp Submenu fq 00 User Setting Parameter Name of Parameter Initial Value Symbol Setting Range and Description Target Item in CD ROM Relay output flag The following setpoints are registration numbers for Single loop registration for DO1 Control only Ref 3 2 1 5689 Alarm 1 output Relay output flag 5690 Alarm 2 output 5690 R registration for DO2 5691 Alarm 3 output ois as 5693 Alarm 4 output above Relay output flag 1609 FAIL output i i Same as registration for DO3 above Open collector transisi output flag registration Ref 3 2 1 for DO4 Open collector transis A Same as output flag registration above for DO5 Open collector transis Same as output
129. t is shown on the display Operating parameter OFF 0 Unlock main menu PID lock ON 1 Lock Same as above Although not used in Single loop Control it is shown on the display Operating parameter OFF 0 Unlock main menu PYS1 lock ON 1 Lock Same as above By a Tuam kal Nu i x AmA Although not used in Single loop Control it is shown on the display lt xX Tese a U Z la Password setting 0 Password not set 1 to 30000 i ae at on g IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 5 Parameters gt 5 1 8 SELECT Display Parameters Located in Main menu f yyy conr Submenu f GE cse Parameter Name of Parameter Setting Range and Description Initial Value Target Item Symbol in CD ROM SELECT display 1 OFF 0 201 to 1023 OFF 0 registration Select the desired parameter from among the operating Ref 6 1 1 and setup parameters then register the number SELECT display 2 D register No accompanying that parameter registration For example registering 302 for C S1 allows you to change alarm 1 setpoint in operating display SELECT disp Numbers for registering alarm SP parameter registration for operating display Same as Alarm 1 setpoint 302 above Alarm 2 setpoint 303 Alarm 3 setpoint 304 Same as Alarm 4 setpoint 305 above Above numbers are alarm setpoint parameters for target setpoin
130. tem Symbol Setting in CD ROM I _ l PV input type Specify the type of PV input as a range code OFF 0 J tf INPUT 1 terminals OFF 0 1 to 18 30 31 35 to 37 40 41 50 51 55 56 _ IN1 Terminals O See Instrument Input Range Codes in 2 Initial Settings and Il_ l PV input unit Select the unit of PV input Depends on LII I 0 Percent F 5 Fahrenheit the PV _ UN1 C 1 Degree Celsius input type 2 No unit LII Max value of PV Set the PV input range RL1 lt RH1 Depends on E ie input range the PV RH1 For temperature input input type I I Min value of PV Set the range of temperature that is actually controlled r L aI input range For voltage input RL1 Set the range of a voltage signal that is applied o The scale across which the voltage signal is actually controlled should be set using the parameters Maximum Value of PV Input Scale SH1 and Minimum Value of PV Input Scale SL1 PV input decimal Set the position of the decimal point of voltage mode PV input Depends on point position Oto4 the PV _ shown when in input type voltage input mode Max value of PV Set the read out scale of voltage mode PV input Depends on input scale 19999 to 30000 where SL1 lt SH1 SH1 SL1 lt 30000 the PV shown when in input type voltage input mode Min value of PV input scale pE shown when in voltage input mode Selection of PV Allows the PV input value to be determined
131. ter this 10 Press the key for more than 3 sec onds This returns you to the display shown at power on figure below Displays PV Displays target setpoint 1 4 Sp 11 When setting alarm setpoints see 3 5 Setting Alarm Setpoints IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt E List of Alarm Types lt 2 Initial Settings gt 2 16 The table below shows the alarm types and alarm actions In the table codes 1 to 10 are not provided with stand by actions while codes 11 to 20 are provided with stand by actions Alarm type code Alarm action Alarm type ee Open close shows status of relay contact ae if alarm and lit and unlit shows status of occurs No alarm e PV high limit Open unlit i Closed lit PV Alarm setpoint Hysteresis e PV low limit Closed lit Open unlit Ps Alarm setpoint PV Hysteresis P Deviation high Open unlit Closed lit limit PV m Deviation setpoint Target SP Hysteresis q Deviation low Closed lit Open unlit Deviation setpoint PV Target SP Hysteresis gt De energized on Tt open i deviation high in Open lit limit alarm gt a Deviation PV _ setpoint Target SP Upward hour minute Downward hour minute Timer function Alarm 1 only Upward minute second Downward minute second
132. than 3 sec onds This returns you to the display shown at power on figure below Displays PV Displays target setpoint 1 1 SP The PV display in the figure above shows the error code for input burnout hott if PV input wiring is not yet complete The error code disappears when you wire the PV input terminals correctly IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt 2 5 lt 2 Initial Settings gt E Instrument Input Range Codes Input Type Instrument Input Range Code Instrument Input Range Measurement Accuracy Unspecified OFF Set the data item PV In type undefined put Type IN1 to the OFF option to leave the PV input Thermocouple 1 270 0 to 1370 0 C 450 0 to 2500 0 F 270 0 to 1000 0 C 450 0 to 2300 0 F 0 1 of instrument range 1 digit at 0 C or more 200 0 to 500 0 C 200 0 to 1000 0 F 0 2 1 digit for temperatures below 0 C where the accuracy is 2 of instrument range 1 200 0 to 1200 0 C 300 0 to 2300 0 F digit for temperatures below 200 0 C for a type K thermocouple or 1 of instrument range 1 digit for 5 270 0 to 400 0 C 450 0 to 750 0 F temperatures below 200 0 C for a type T thermocouple 0 0 to 400 0 C 200 0 to 750 0 F 0 0 to 1800 0 C 32 to 3300 F 0 15 of instrument rang
133. the control output travels up to 100 or down to 0 and stays at this point Ref 2 1 2 Ref 2 1 4 Zone PID selection 0 SP selection 1 Zone PID If set to SP selection allows PID constants to be selected for each target setpoint If set to Zone PID automatically selects PID constants according to the temperature range set in the given Reference Point parameter Ref 4 1 2 Restart mode Restart timer CONT 0 Continues action set before power failure MAN 1 Starts from manual operation status AUTO 2 Continues action set before power failure in automatic operation Allows you to determine how the controller should recover from a power failure of longer than 2 sec 0 to 10 sec Sets time between power on and the instant where controller starts computation PID group number Zone PID reference point 1 Zone PID reference point 2 Zone PID reference point 3 Zone PID reference point 4 D reference Zone PID reference point 6 Allows you to determine how many groups of setpoint alarm and PID parameters the controller should show 1 Show one set 2 Show two sets 3 Show three sets 4 Show four sets 5 to 8 Show as many groups of parameters as have been set 0 0 to 100 0 of PV input range Note that 1 RP 2 RP S 3 RP 4 RP 5 RP 6 RP Sets reference points at which switching is carried out between groups of PID constants according to the given tempe
134. the fully open position beforehand With the preset operating time the controller controls the valve by estimating its position In the case of estimating type position proportional control there is no need for feedback input wiring Feedback type position proportional control is superior to the estimating type in terms of control performance When in manual operation you can directly manipulate the controller s output terminals Pressing the key sends the valve into opening motion while pressing the key sends it into closing motion The figure below shows a schematic representation of a loop configured for position pro portional control Controller Control computation Feedback input p Direct action gt Q Valve position Reverse 4 y signal Slide wire resistor Motor driven valve IM 05D01C02 41E 3rd Edition May 31 2006 00 Blank Page lt Toc gt lt 6 Function Block Diagram and Descriptions gt 6 1 6 Function Block Diagram and Descriptions This chapter contains the function block diagrams for Single loop control Single loop heating cooling control and Single loop position proportional con trol For details on these function block diagrams refer to the descriptions men tioned later In the function block diagram for Single loop control some contact input output that UT520 does not have appear Refer to the function block diagram after confirm ing
135. the presence absence of the contact input output IM05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 6 Function Block Diagram and Descriptions gt 6 2 E Function Block Diagram for Single loop Control PV input terminals Remote input Communication and 43 terminals and terminals 3 to Contact input 1 INPUT1 INPUT3 RS485 on v2 ve Input selection Input selection I I Unit selection Unit selection I I Analog input range conversion Analog input range conversion I I Analog input bias Analog input bias I I Square root extraction Square root extraction Target Analog input filter Analog input filter Setpoint I 10 seg linearizer approx bias Remote setting filter Aux Input Communication PV input bias EMSRSD N RMS COM i i PV input filter y Ratio bias calculation Target setpoints 1 to 8 REMOTE LOCAL RIL DS v6 REMOTE ON LOCAL OFF switching Target setpoint ramp rate function Manual operation Control computation Preset output Output limiter STOP RUN O _STOP ON RUN OFF switching gee E T EAE E ee eee eee eee teed 24V loop power supply C oT1_ 15V loop power supply Retransmission output Alarm function O iON in
136. this point the controller must be wired correctly according to the selected type of control output Check the wiring first if the controller provides no control output To do this refer to 1 5 Terminal Wiring Diagrams With the parameters OH and OL it is possible to set change the high and low limits of control output The control output may not change at all however because of restrictions on these parameters Also check the restrictions on these parameters The control output can only be changed when the controller is in the MAN mode If the MAN lamp is off i e the controller is in the AUTO mode you cannot change the control output using key operation The control output does not change soon after the target setpoint SP has been changed If this happens check the setpoint of the parameter MOD In cases where fixed point control is selected as the PID control mode MOD 1 tracking based on the I term works to prevent the control output from changing suddenly even if the target setpoint SP is varied The control output therefore may appear to be working incorrectly at first however it gradually adapts itself to the new target setpoint IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 4 Troubleshooting and Maintenance gt 4 6 4 2 Maintenance This section describes the cleaning and maintenance of the UT550 UT520 4 2 1 Cleaning The front panel and operation keys should be gently
137. to 105 0 of PV input range span 0 0 of PV input range span 0 0 of I linearizer 1 66 7 to 105 0 of PV input range when in PV input range when in ten segment Same as output 10 ten segment linearizer approximation linearizer approximation above i Ten segment 66 7 to 105 0 of PV input range 0 0 of PV input range Samaas I inearizer 1 above input 11 t Ten segment 66 7 to 105 0 of PV input range span 0 0 of PV input range span 0 0 of I linearizer 1 66 7 to 105 0 of PV input range when in PV input range when in ten segment Same as output 11 ten segment linearizer approximation linearizer approximation above I Ten segment 0 Ten segment linearizer biasing 0 s y rae ame as linearizer 1 mode 1 Ten segment linearizer approximation above 3rd Edition May 31 2006 00 lt Toc gt lt 5 Parameters gt 5 12 E Setup Parameters Target Setpoint related Parameters Located in Main menu yya ff toopi Submenu ce M SP Parameter Symbol psj oa im Name of Parameter Remote input selection Setting Range and Description RSP 1 Uses the value set remotely via remote input terminals COM 0 Uses the value set remotely via communication Initial Value User Setting Target Item in CD ROM Ref 1 2 1 WT 3 er SP tracking selection OFF 0 ON 1 Tracking is performed when the mode changes from Remote to Local The local setpoint keeps tr
138. to 1560 0 F 0 1 of instrument range 1 digit Note 1 Note 2 36 200 0 to 500 0 C 300 0 to 1000 0 F 37 150 00 to 150 00 C 200 0 to 300 0 F 0 2 of instrument range 1 digit Note 1 Standard signal 0 4to2V 40 0 400 to 2 000 V 1to5V 41 1 000 to 5 000 V DC voltage Oto2V 50 0 000 to 2 000 V 0 1 of instrument range 1 digit Oto 10V 5 1 10 to 20 mV 0 to 100 mV 56 0 00 to 10 00 V 10 00 to 20 00 mV 0 0 to 100 0 mV Display range is scalable in a range of 19999 to 30000 Display span is 30000 or less Performance in the standard operating conditions at 23 2 C 55 10 RH and 50 60 Hz power frequency Note 1 The accuracy is 0 3 C of instrument range 1 digit for a temperature range from 0 C to 100 C Note 2 The accuracy is 0 5 C of instrument range 1 digit for a temperature range from 100 C to 200 C is optional Model X010 250 2 resistor with M3 5 crimp on terminal lugs To receive a 4 20 mA DC signal select a standard signal of 1 to 5 V DC and connect it to a 2500 resistor This resistor IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 2 Initial Settings gt 2 6 A NOTE wy The controller may automatically initialize the registered operating parameter setpoints if any change is made to the data item PV Input Type IN1 Maximum Value of PV Input Range RH1 Minimum Value of PV
139. ue Initializing the above parameter setpoints may initialize the registered operating setup paraemters Check that they are correct If any of them has been changed to its initial 1 Bring the operating display into view display appears at power on Displays PV Displays target setpoint 1 1 SP 2 Press the C amp J key for more than 3 sec onds to call up the main menu MODE Displays main iS menu MODE Displays a symbol OP M 3 Press the YJ key once to display the main menu STUP Displays main menu STUP 4 Press the 2_ key once to display the main menu LOOP1 Displays main i menu LOOP Displays symbol ST M 5 Press the LY key once to display the main menu UTMD Displays main menu UTMD 6 Press the key once to display the submenu MD Displays submenu MD Displays symbol ST S J 7 Press the key twice to display the submenu INIT Displays submenu INIT 8 Press the key once to display the parameter INI Displays i parameter INI
140. wing operating procedure describes an example of setting 150 0 to a target setpoint In automatic operation the controller starts control using set target setpoints 1 Bring the operating display into view 3 Press the key once to register the display appears at power on setpoint Displays PV Displays target setpoint 1 LSP 2 Press the 4 or key to display the required setpoint 3 3 Performing Canceling Auto tuning Auto tuning should be carried out after setting a target setpoint SP Make sure the con troller is in automatic operation mode AUTO and in running state RUN before carrying out auto tuning See 3 8 Switching between AUTO and MAN to change to AUTO and 3 7 Switching between Run and Stop to change to Run A NOTE When on off control is being used auto tuning cannot be carried out Moreover do not perform auto tuning when controlling any of the following processes e Control processes with quick response such as flow control or pressure control e Processes where even temporary output on off results in inconvenience e Processes where a large output change at control element results in inconvenience e Processes where variations in PV may exceed an allowable range adversely affect ing product quality IM 05D01C02 41E 3rd Edition
141. wing symbol is indicated on the controller to ensure safe use user s manual in order to avoid the risk of injury or death of personnel or damage to the This symbol on the controller indicates that the operator must refer to an explanation in the instrument The manual describes how the operator should exercise special care to avoid CAUTION electric shock or other dangers that may result in injury or loss of life The following symbols are used in the hardcopy user s manuals and in the user s manual supplied on the CD ROM A NOTE Indicates that operating the hardware or software in a particular manner may damage it or result in a system failure A IMPORTANT Draws attention to information that is essential for understanding the operation and or features of the controller E Force Majeure Yokogawa assumes no liability to any party for any loss or damage direct or indirect caused by the use or any unpredictable defect of the product No portion of the software supplied by Yokogawa may be transferred exchanged leased or sublet for use by any third party without the prior permission of Yokogawa Be sure to use the spare parts approved by Yokogawa when replacing parts or consumables Use this software with one specified computer only You must purchase another copy of the software for use on each additional computer Copying this software for purposes other than backup is strictly prohibited Store the floppy di
142. wiped with a dry cloth A NOTE Do not use alcohol benzine or any other solvents 4 2 2 Replacing Brackets When the brackets are broken or lost purchase the following brackets for replacement Target Model Part No Sales Unit UT550 T9115NL A large bracket and small bracket in pair UT520 T9115NK Two small brackets in pair See Also 1 2 How to Install for how to replace brackets 4 2 3 Attaching Terminal Cover When a terminal cover is necessary purchase the following part Target Model Part No Sales Unit UT550 T9115YD 1 UT520 T9115YE 1 IM 05D01C02 41E 3rd Edition May 31 2006 00 lt Toc gt lt 4 Troubleshooting and Maintenance gt 4 7 E Attaching Terminal Cover The procedure for attaching the terminal cover is as follows Doing so may result in electric shock Before attaching the terminal cover turn off the source circuit breaker and use a terster to CAUTION check that the power cable is not conducting any electricity Do not touch the terminals on the rear panel when power is being supplied to the controller 1 Before attaching the terminal cover fold it once or twice or that the side which has the Handle With Care symbol A is on the outside Fold over Fold over Folding Direction of Terminal Cover A NOTE Do not fold the terminal cover the wrong way doing so not only reduces the cover s strength but may also cause the hinge to crack thereby d

Models UT550/UT520 Digital Indicating Controllers User`s Manual

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