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