Command Tables - Omron CQM1H series Operation Manual

Command Tables

2-9

Command Tables

I/O Allocation Commands
C
Item To Be Set
Value
0 Set point
1 Proportional band (for advanced PID)
2 Integral time (for advanced PID)
3 Derivative time (for advanced PID)
4 Hysteresis (for ON/OFF control)
5 Control cycle (for advanced PID or manual
control)
6 Input shift value
7 No item set
8 Manual manipulated variable
9 Do not set.
A Heater burnout alarm setting (only for models with
heater burnout alarms)
B Do not set.
Operation Control Commands
Error Responses
260
Output word
Item to be set
Command
CCCj (j = 1 to 4 or A)
CCDj (j = 1 to 4 or A)
CDCj (j = 1 to 4 or A)
CDDj (j = 1 to 4 or A)
CFCj (j = 1 to 4 or A)
CFDj (j = 1 to 4 or A)
CEEA
Error
response
EEEE Watchdog timer error
E100 RAM read/write error
E120 EEPROM error
EE00 Parameter change
during autotuning
EE01 Setting range error
E400 Sensor error
E500 CT input error
E900 Timeout error (for
IOTC(––) instruction)
Item To Be Monitored
Value
0 Set point
1 Proportional band (for advanced PID)
2 Integral time (for advanced PID)
3 Derivative time (for advanced PID)
4 Hysteresis (for ON/OFF control)
5 Control cycle (for advanced PID or manual
control)
6 Input shift value
7 Process value
8 Manipulated variable
9 Status
A Heater burnout alarm setting (only for models with
heater burnout alarms)
B Heater current (only for models with heater
burnout alarms)
Operation
STOP
RUN
Manual Mode
Auto Mode
Autotuning
Cancel autotuning
Writing set point to
EEPROM
Meaning
Turn the power supply OFF and then back
ON. If the error persists, replace the Unit.
Set parameter after autotuning has been
completed.
Setting is out of range.
Input error, sensor wire break, sensor short,
etc.
Input of 55.0 A or more.
Response time of 200 ms or higher for macro
instruction
Section 2-9
Loop number: 1 to 4
Item to be monitored
Validity
Always (STOP/RUN in Auto
Mode)
Not valid during autotuning.
PID control (Not valid during
Manual Mode or STOP.)
PID control
Always
Remarks