Omron E5CN Manual page 37

SECTION 2 CompoWay/F Communications Procedures
2-16
Error Occurred
Response code Error name
1001 Command too long
1002 Command too short
1100 Parameter error
2203 Operation error
(3) Operation Commands and Precautions
● Communications Writing
Set the "communications writing" parameter to "ON: enabled" or "OFF:
disabled" with the related information setting. The setting can be
accepted in both setup area 0 and setup area 1.
● RUN/STOP
Set control to "run" or "stop" with the related information setting. The
setting can be accepted in both setup area 0 and setup area 1.
● Multi-SP
Set four set points beforehand in the adjustment level so that you can
switch to a desired set point. The setting can be accepted in both setup
area 0 and setup area 1.
● AT Execute/Cancel
Set AT (auto-tuning) to "execute" or "cancel" with the related information
setting. This command can be accepted in setup area 0 only. An
"operation error" will be generated in the following instances:
• When the "run/stop" parameter is set to "stop"
• When the command is executed in "setup area 1"
• When ON/OFF control is being used
● Write Mode
Set either the backup mode or RAM write mode with the related infor-
mation setting. The setting can be accepted in both setup area 0 and
setup area 1.
Cause
The command is too long.
The command is too short.
Command code and related
information are wrong.
• The "communications writ-
ing" parameter is set to
"OFF" (disabled). The com-
mand is received regardless
of the "communications writ-
ing" parameter setting (ON/
OFF).
• Processing could not be per-
formed. For details, see (3)
Operation Commands and
Precautions below.
• EEPROM error