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12
TROUBLESHOOTING
12.5 Error codes returned to request source during communication with CPU module
12 - 76
9
EMC AND LOW
VOLTAGE
DIRECTIVES
10
LOADING AND
INSTALLATION
11
MAINTENANCE AND
INSPECTION
12
TROUBLESHOOTING APPENDICES INDEX
Table12.10 Error code (Continue)
Error code
(Hexadecimal)
Error item Error details Corrective action
42B9
H
General data
frame error
The communication data whose format is not
supported by the transfer target CPU has
been sent.
Check whether the application compatible with the
QS001CPU is used or not.
4B00
H
Target-related
error
An error occurred in the access destination or
relay station, or the specified transfer setup
(request destination module I/O number) is
illegal.
• Take corrective action after checking the error that
occurred at the specified access destination or the
relay station to the accessed station.
• Check the transfer setup (request destination module
I/O number or PLC number) in the request data of the
peripheral device.
4B02
H
The request is not addressed to the CPU
module.
Perform operation for the module that can execute the
specified function.
4B03
H
The specified route is not supported by the
specified CPU module version.
Check whether the specified route is supported or not.