Command Tables - Omron CQM1 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) 5
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
270
Output word
Item to be set
Command
CCC@ (@ = 1 to 4 or A)
CCD@ (@ = 1 to 4 or A)
CDC@ (@ = 1 to 4 or A)
CDD@ (@ = 1 to 4 or A)
CFC@ (@ = 1 to 4 or A)
CFD@ (@ = 1 to 4 or A)
CEEA
Error
response
EEEE Watchdog timer error
E100 RAM read/write error
E120 EEPROM error
EE00 Parameter change during auto-
tuning
EE01 Setting range error
E400 Sensor error
E500 CT input error
E900 Timeout error (for IOTC(––)
instruction)
Item To Be Monitored
Value Item to be monitored
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)
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
Validity
Always (STOP/RUN in Auto
Mode)
Not valid during autotuning.
PID control (Not valid during
Manual Mode or STOP.)
PID control
Always
Remarks