Omron SYSMAC C200H-PID0 Series Operation Manual Download Page 55

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Sample Program

Insert the program below before the END instruction in the program on page 45.

MOV (21)

103

DM0000

DIFD (14)

23300

KEEP(11)

23208

23301

25313

23208

23207

10608

23300

23307

MOV (21)

#1020

100

DIFD (14)

23302

KEEP(11)

23303

DIFD (14)

23304

10600

10701

(C200H)

10700

23301

0001

#1020

Normally ON

Read Loop 1 PV from IR103 to DM
0000.
Read operation is not affected by
SW2-1 and SW2-2 settings.

Write complete

Runs next Read command
when final write complete is
detected.

Normal

23307 repeatedly executes the Read
command when each Read Complete
is detected.

Wait for Read Complete
to read data

Read complete

Control output variable
monitor command
Bank number not required
Bit data:

Loop 1

Read

(A)

MOV (21)

105

DM0001

23304

Read data from IR105 to DM 0001.

(B)

DIFD (14)

23307

MOV (21)

#0000

2000

Programming

Section 4-3

Summary of Contents for SYSMAC C200H-PID0 Series

Page 1: ...Cat No W241 E1 2 PID Control Unit SYSMAC C200H PID0_...

Page 2: ...C200H PID0j PID Control Unit Operation Manual Revised March 2000...

Page 3: ...ns word and is abbreviated Wd in documentation in this sense The abbreviation PC means Programmable Controller and is not used as an abbreviation for any thing else Visual Aids The following headings...

Page 4: ...PID Control Unit Section 3 provides the basic operating procedures of the Data Setting Console including parameter set tings and displays Section 4 provides the C200H PC s memory allocation for the PI...

Page 5: ...ta Flow 21 3 3 Nomenclature and Features 22 3 3 1 Nomenclature 22 3 3 2 Features 23 3 4 Parameter Displays and Settings 24 3 4 1 Table of Parameters 24 3 4 2 How to Display and Set Parameter Data 25 S...

Page 6: ...portant for the safe and reliable application of the C200H PID0j PID Control Unit You must read this section and understand the information contained before attempting to set up or operate the C200H P...

Page 7: ...or reference during operation WARNING It is extremely important that a PC and all PC Units be used for the specified purpose and under the specified conditions especially in applications that can dire...

Page 8: ...ocations Locations subject to static electricity or other forms of noise Locations subject to strong electromagnetic fields Locations subject to possible exposure to radioactivity Locations close to p...

Page 9: ...when wiring Removing the label may re sult in malfunction if foreign matter enters the Unit Remove the label after the completion of wiring to ensure proper heat dissipa tion Leaving the label attache...

Page 10: ...5 Application Precautions xi Before touching a Unit be sure to first touch a grounded metallic object in order to discharge any static built up Not doing so may result in malfunction or dam age...

Page 11: ...1 SECTION 1 System Configuration and Features This section provides PID Control Unit features and the basic system configuration 1 1 Features 2 1 2 Basic System Configuration 3...

Page 12: ...udden input fluctuations makes the PID Control Unit effective in quick response systems Comprehensive Output Specifications Three types of output specification versions are available C200H PID01 for t...

Page 13: ...l C200H PID01 C200H PID02 C200H PID03 Number of Units The PID Control Unit belongs to the C200H Special I O Unit group A maximum of ten Special I O Units including PC Link Units can be mounted on the...

Page 14: ...ith the C200 H leave the two slots next to the CPU free It is not possible to use devices connected to the CPU such as the Programming Console if these slots are occupied If the C200H Slave Rack is co...

Page 15: ...No Proportional band 4 6 Yes No Integral reset time 4 7 Yes No Derivative rate time 4 8 Yes No Decimal point position 5 2 Yes No Scaling lower limit 5 3 Yes No Scaling upper limit 5 4 Yes No Control...

Page 16: ...ings This section provides information on the connections and settings of the PID Control Unit 2 1 Nomenclature 8 2 2 Switch Settings 8 2 3 Wiring 12 2 3 1 Input Wiring 12 2 3 2 Output Wiring 13 2 3 3...

Page 17: ...hen the PID Control Unit is operating normally 2 2 Switch Settings The function and setting of switches are identical for all models except for SW202 Unit Number SW1 Unit number setting 4 2 6 8 0 1 9...

Page 18: ...n SW2 Switching memory contents and setting direction Remove the cover and set the switch with the tip of a ballpoint pen or similar ob ject ON 1 2 OFF O F F Switch no Pin 1 Pin 2 Function Switching m...

Page 19: ...rd less of the ON OFF setting of this switch Input Type SW202 Input type setting 8 9 0 1 2 4 3 5 6 7 Switch number Loop 1 Loop 2 0 4 to 20 mA 4 to 20 mA 1 1 to 5 V 1 to 5 V 2 0 to 5 V 0 to 5 V 3 0 to...

Page 20: ...ote Always set this switch to the ON disabled position when input loop 2 is not used A sensor error occurs if this switch is set to the OFF enabled position when no temperature sensor is connected to...

Page 21: ...can be connected to either voltage inputs or current inputs but not to both For ex ample if Loop 1 is set for voltage input then current input will not work 2 If no input lead is connected to Loop 2 t...

Page 22: ...rimp terminals 7 mm max 7 mm max Soldered Lead Strip insulation from 7 to 10 mm at the end of the wire and carefully solder the lead 7 to 10 mm 10 2 3 2 Output Wiring Connection Diagrams C200H PID01 T...

Page 23: ...tage Current Output Circuit Diagrams C200H PID01 Transistor Output 24 VDC COM Internal circuits OUT C200H PID02 Voltage Output OUT OUT Internal circuits C200H PID03 Current Output OUT OUT Internal cir...

Page 24: ...00 CA021 102 1 m ES1000 CA021 202 2 m 63 L 46 32 pin connector manufactured by Fujitsu FCN 361J032 AU 20 pin connector manufactured by OMRON XG4M 2030 28 30 16 1 Wiring Diagrams 32 pin connector 20 pi...

Page 25: ...ernal View 24 VDC The Connector Terminal Block Converter Units in the table below are recom mended for voltage output and current output type Model Terminal screw size XW2B 20G4 M 2 4 XW2B 20G5 M 3 5...

Page 26: ...the connector firmly into the Data Setting Console until the clips fully lock 3 The Data Setting Console uses power from input terminals A8 and A9 of the PID Control Unit supplied through the connecti...

Page 27: ...the Data Setting Console including parameter settings and displays 3 1 Operating Procedure 20 3 2 Data Flow 21 3 3 Nomenclature and Features 22 3 3 1 Nomenclature 22 3 3 2 Features 23 3 4 Parameter D...

Page 28: ...mode 6 Use the Data Setting Console to make the settings for the parameters that need to be changed Refer to the rest of this section 7 Test operation and adjust data Refer to the rest of this section...

Page 29: ...W2 1 switching memory con tents is set to Normal the SP value set when SW2 1 is set to Fixed and executed bank number settings made from the C200H PC are written directly to RAM and are not saved to E...

Page 30: ...evel Key Loop Key Display for Cam Positioner The bottom row of the operation keys have upper and lower labels The upper labels apply to PID Control Unit operation The lower labels are for the Cam Po s...

Page 31: ...roximately 2 seconds to switch between Loop 1 and Loop 2 Indicator OFF Loop 1 Indicator ON Loop 2 OUT Output Turns ON when the output is ON for transistor output or voltage output types These indicato...

Page 32: ...hile the key is held down The SV display blinks when the value reaches its lower limit 3 4 Parameter Displays and Settings 3 4 1 Table of Parameters Display level Parameter Display symbol Write Read L...

Page 33: ...e alt2 Yes Possible No Not possible or not required Note 1 Only when advanced PID control is selected Switch 203 1 OFF 2 Only when ON OFF control is selected Switch 203 1 ON 3 The decimal point positi...

Page 34: ...s below and the detected tempera ture blink alternately in the PV display ser1 The analog input is out of the range input measurement range 10 FS That is 10 FS below the lower limit or 10 FS above the...

Page 35: ...vel 0 PV SV Proportional Band parameter symbol Proportional band of currently selected bank and loop unit FS This sets the proportional band It is valid only when SW203 1 is set to OFF i e PID control...

Page 36: ...ower limit parameter symbol Scaling lower limit of currently selected loop This sets the scaling lower limit The default value is 0 Scaling Upper Limit Display Level 1 PV SV Scaling upper limit parame...

Page 37: ...ng from OFF to ON operation proceeds at a lower point determined by the hysteresis SV as shown in the illustration below ON OFF Hysteresis Set point Hysteresis is applied in the following situations W...

Page 38: ...Level 2 PV SV AT start stop parameter symbol AT indicator blinks Process value Set point The auto tuning operation begins when the Up Key is pressed The PV and SV return to the respective present valu...

Page 39: ...mode Alarm Type Alarm Range 0 SP 0 No alarm 1 Upper and lower limit alarm x x 2 Upper limit alarm x 3 Lower limit alarm x 4 Upper and lower limit range alarm x x 5 Upper and lower limit alarm with sta...

Page 40: ...re Lower Limit Alarm with Standby Sequence Hysteresis OFF point Standby sequence cancel point Alarm SV Alarm output 0 C The standby sequence is restarted in the following situations When the power is...

Page 41: ...xamples are also provided 4 1 Memory Allocation 34 4 1 1 Memory Allocation Table 35 4 1 2 Memory Contents 36 4 1 3 Table of Commands 40 4 2 Data Flow 42 4 3 Programming 42 4 3 1 Example with SW2 1 in...

Page 42: ...During PC I O refresh each scan is executed for the out puts PC to PID Control Unit followed by the inputs PID Control Unit to PC PID Control Unit I O refresh data area Wd n to Wd n 2 Output refresh W...

Page 43: ...d bank b 0 0 0 SW 2 number number 2 1 n 8 Loop 1 status data 0 Sen sor error 0 0 0 MAN RUN 0 0 0 Con trol out put AT 0 AL1 AL2 n 9 Loop 2 status data 0 Sen sor error 0 0 0 MAN RUN 0 0 0 Con trol out p...

Page 44: ...ost significant digit to F for minus Note These specified values apply to the bank number set with Wd n 1 15 to 00 Loop 2 SP Note These specified values apply to the bank number set with Wd n 2 and ca...

Page 45: ...nected a sensor wire is broken or the input data exceeds the operational temperature range 13 to 10 Not used Each bit is set to 0 09 MAN ON set to 1 for Manual Output Mode 08 RUN ON set to 1 during op...

Page 46: ...Turn this bit ON to write the data in Wd n 1 by means of this command Turn this bit OFF after the Write Complete Flag Wd n 6 bit 08 turns ON Input n 3 15 to 00 Loop 1 PV Outputs the Loop 1 and Loop 2...

Page 47: ...al n 8 Loop 1 9 L 2 15 Not used Set to 0 Loop 1 2 d n 9 Loop 2 14 Sensor error Bit set to 1 if an input is not connected an input wire is broken or the input data exceeds the operational range status...

Page 48: ...999 s 240 s Derivative rate time see note 1 0 8 Yes Yes Yes Yes 0 to 9999 s 40 s Decimal point position 1 2 Yes Yes Yes No 0 to 3 0000 to 0003 1 Scaling lower limit 1 3 Yes Yes Yes No 999 to scaling u...

Page 49: ...99 s 240 s Derivative rate time see note 1 4 8 Yes No Yes Yes 0 to 9999 s 40 s Decimal point position 5 2 Yes No Yes No 0 to 3 0000 to 0003 1 Scaling lower limit 5 3 Yes No Yes No 999 to scaling upper...

Page 50: ...e user program makes the following settings Loop 1 SP 80 0 Loop 2 SP 90 0 Loop 1 executed bank number 1 Loop 2 executed bank number 3 Conditions C200H PID01 Unit number set to 0 allocated memory IR100...

Page 51: ...5 Bank no 2 Loop 1 executed bank number 1 decimal point position 1 Loop 2 executed bank number 2 decimal point position 2 This is an example of a program that writes data to the EEPROM When writing to...

Page 52: ...setting instruction Bank number Bit data 0101 Loop 1 Write Wait for completion of write and then proceed to next step Write complete Write data 20 0 Next page DIFD 14 23205 MOV 21 6200 100 MOV 21 080...

Page 53: ...11 10200 23203 23205 23207 10608 S R Decimal point position command Bank number not required Bit data Loop 2 Write Write data 2nd digit Write request Write complete Write complete END 01 Wait for com...

Page 54: ...SW2 2 10701 and a write request 10200 turns ON at a timing one cycle behind 23208 4 3 3 Example 2 Read with SW2 1 in the Normal Position Description and Conditions Example After writing is completed...

Page 55: ...ON Read Loop 1 PV from IR103 to DM 0000 Read operation is not affected by SW2 1 and SW2 2 settings Write complete Runs next Read command when final write complete is detected Normal 23307 repeatedly e...

Page 56: ...itch ON detection C200H PC 1 cycle ON Program runs when operation is started or SW2 2 turned ON Normal Add an END instruction 01 at position B of the program Timing Chart 1 cycle Read complete Point o...

Page 57: ...and 2 executed bank number Wd n 2 sets data directly The data is written to the PID Control Unit RAM If the value is set out of this range the bank number reverts to the previous value default value...

Page 58: ...a minimum of 20 ms Normal I O refresh Normal I O refresh IORF 97 IORF 97 Normal I O refresh End refresh End refresh I O refresh instruction I O refresh instruction End refresh 20 ms min cycle time 20...

Page 59: ...51 SECTION 5 Troubleshooting This section describes possible errors and provides measures for dealing with them Error Detection 52...

Page 60: ...ly If a Loop 1 sensor error ser1 and a Loop 2 sensor error ser2 occur simultaneously ser1 is displayed preferentially Even if a sensor error is detected in one Loop the other Loop continues to operate...

Page 61: ...Refer to AR0000 to AR0015 for the Unit number where the error occurred After correct ing the cause of the error set the Special I O Unit Restart Flag AR0100 to AR0109 to restart operation RUN Indicat...

Page 62: ...of 0 1 FS Proportional band 0 0 to 999 9 in units of 0 1 Integral reset time 0 to 9999 s in units of 1 s Derivative rate time 0 to 9999 s in units of 1 s Control period 1 to 99 s in units of 1 s Sampl...

Page 63: ...upplied voltage max Max load current 100 mA max Residual voltage when ON 3 V max Leakage current when OFF 0 3 mA max Voltage Output Pulse C200H PID02 Output voltage 12 VDC Max load current 40 mA with...

Page 64: ...x B Dimensions PID Control Unit Weight 360 g Unit Dimensions 34 5 20 100 5 130 120 5 131 5 11 Mounting Dimensions 17 Base unit Approx 200 Data Setting Console Weight 120 g Unit Dimensions 48 3 45 57 4...

Page 65: ...45 0 6 0 Panel thickness 1 to 4 mm Clearance of at least 150 mm Allow a clearance of at least 150 mm behind the Data Setting Console when it is installed in the panel to allow cable connectors to be...

Page 66: ...l point position Display Level 2 o Output variable monitor bk Bank number al 1 Alarm 1 SV al 2 Alarm 2 SV in s Input shift value p Proportional band i Integral time d Derivative time inl Scaling lower...

Page 67: ...ting 27 input wiring precautions 12 installation precautions ix integral time setting 27 M memory contents 36 O operating environment precautions ix Operation and Function Setting 10 operation timing...

Page 68: ...Index 62 EEPROM error 52 power supply 53 RUN Indicator Unlit 53 Special I O Unit error 53 U Unit models 3 Unit components dimensions 57...

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