Omron CJ - REFERENCE MANUAL 07-2009 Reference Manual page 181

Command Lists
Main code Sub-code
22: Not execut- 01: Not possi-
able in current ble during
mode execution
02: Not
possible while
running
03: Wrong PLC
mode
04: Wrong PLC
mode
05: Wrong PLC
mode
06: Wrong PLC
mode
07: Specified
node not
polling node
08: Step
cannot be exe-
cuted
23: No such 01: File device
device missing
02: Memory
missing
03: Clock
missing
24: Cannot 01: Table
start/stop missing
Check point Probable cause
--- The mode is incorrect.
Data link status The data link is operating.
--- The mode is incorrect.
Data link status The data links are active.
--- The PLC is in PROGRAM
mode.
--- The PLC is in DEBUG mode. Check the modes of the PLC and
--- The PLC is in MONITOR
mode.
--- The PLC is in RUN mode.
--- The specified node is not the
polling node.
--- The mode is incorrect.
Unit The specified memory does
configuration not exist as a file device.
--- There is no file memory.
--- There is no clock.
Data link tables The data link tables have not
been registered or they
contain an error.
Section 5-1
Correction
Check the mode.
Check the status of the data links.
Check the mode.
Check the status of the data links.
Check the modes of the PLC and
computer.
computer.
Check the modes of the PLC and
computer.
Check the modes of the PLC and
computer.
Check node functioning as the
polling node for the network.
Check step status.
Mount memory or format EM as file
memory.
Check the file memory to see if it is
mounted.
Check the model.
Set the data link tables.
159