Omron C200HW-CLK21 Operation Manual page 254

Response Codes
Main code
22: Not executable in cur-
rent mode
23: No Unit
24: Start/stop not possi-
ble
25: Unit error
Sub- Probable cause
code
01 The mode is wrong (executing).
Data links are active.
02 The mode is wrong (inactive).
Data links are active.
03 The PLC is in the PROGRAM mode.
04 The PLC is in the DEBUG mode.
05 The PLC is in the MONITOR mode.
06 The PLC is in the RUN mode.
07 The specified node is not the control
node.
08 The mode is wrong and the step can-
not be executed.
01 A file device does not exist where spec-
ified.
02 The specified memory does not exist.
03 No clock exists.
01 The data link tables either have not
been created or are incorrect.
02 Parity/checksum error occurred
because of incorrect data.
03 I/O setting error (The registered I/O
configuration differs from the actual.)
04 Too many I/O points
05 CPU bus error (An error occurred dur-
ing data transfer between the CPU Unit
and a CPU Bus Unit.)
06 I/O duplication error (A rack number,
unit number, or I/O word allocation has
been duplicated.)
07 I/O bus error (An error occurred during
data transfer between the CPU Unit
and an I/O Unit.)
09 SYSMAC BUS/2 error (An error
occurred during SYSMAC BUS/2 data
transfer.)
0A Special I/O Unit error (An error
occurred during CPU Bus Unit data
transfer.)
0D Duplication in SYSMAC BUS word allo-
cation.
0F A memory error has occurred in inter-
nal memory, in the Memory Card, or in
Expansion DM during the error check.
10 Terminator not connected in SYSMAC
BUS System.
Remedy
Check the operating mode.
Check the data link status before execution.
Check the operating mode.
Check the data link status before execution.
Check the PLC's mode.
Check the PLC's mode.
Check the PLC's mode.
Check the PLC's mode.
Check which node is the control node.
Check whether the step has active status or
not.
Mount the Memory Card or disk
Check the specifications of the installed file
memory.
Check the model number.
Set the data link tables correctly.
Transfer correct data into memory.
Either change the actual configuration to
match the registered one, or generate the I/
O table again.
Redesign the system to remain within per-
missible limits.
Check the Unit, Service Boards, and cable
connections and issue the ERROR CLEAR
command.
Check the system's settings and eliminate
any settings that occur twice.
Check the Unit, Service Boards, and cable
connections and issue the ERROR CLEAR
command.
Check the Unit, Service Boards, and cable
connections and issue the ERROR CLEAR
command.
Check the Unit, Service Boards, and cable
connections and issue the ERROR CLEAR
command.
Check and regenerate the I/O table.
If the error occurred in internal memory or
the EM Unit, correct the data in the com-
mand an execute it again.
If the error occurred in a Memory Card or
EM used for file memory, the file data has
been corrupted. Execute the MEMORY
CARD FORMAT command for the PLC.
If the above remedies do not eliminate the
error, replace the faulty memory.
Connect the terminator correctly.
Section 6-7
231