Mitsubishi Electric QS001CPU User Manual page 183

12
TROUBLESHOOTING
Error code
Error item
(Hexadecimal)
General data
42B9
H
frame error
4B00
H
Target-related
error
4B02
H
4B03
H
12.5 Error codes returned to request source during communication with CPU module
Table12.10 Error code (Continue)
Error details
The communication data whose format is not
supported by the transfer target CPU has
been sent.
An error occurred in the access destination or
relay station, or the specified transfer setup
(request destination module I/O number) is
illegal.
The request is not addressed to the CPU
module.
The specified route is not supported by the
specified CPU module version.
Corrective action
Check whether the application compatible with the
QS001CPU is used or not.
• 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.
Perform operation for the module that can execute the
specified function.
Check whether the specified route is supported or not.
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