Mitsubishi Electric Q06HCPU - Ethernet I;F Error; File-related error; Online module change-related error

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APPENDICES
A
Appendix 1 Error Codes Appendix 1.11 Error codes returned to request source during communication with CPU module
Appendix 1.11 Error codes returned to request source during
communication with CPU module
If an error occurs at communication request from a programming tool, intelligent function module, or network system,
the CPU module returns the error code to the request source.
This error code is not stored in SD0 because the error is not the one detected by the self-diagnostic function of the
CPU module.
When the request source is a programming tool, a message and an error code are displayed on the programming tool.
When the request source is an intelligent function module or network system, the CPU module returns an error code to
the request source.
Error code
(Hexadecimal)
Error item Error details Corrective action
Corresponding
CPU
0050
H
MC protocol
related error
A code different from the one specified is set to
the command/response type of the subheader.
• Check the command data of the MC protocol,
etc.
• Execute again. If the same error code is
displayed, please consult your local Mitsubishi
representative.
QCPU
LCPU
4000
H
Common error Serial communication sum check error
• Connect the serial communication cable
correctly.
• Take measures to reduce noise.
QCPU
LCPU
4001
H
Common error Unsupported request was executed.
• Check the command data of the MC protocol,
etc.
• Check the CPU module model name selected in
the programming tool.
QCPU
LCPU
4002
H
Common error Unsupported request was executed.
• Check the command data of the MC protocol,
etc.
• Check the CPU module model name selected in
the programming tool.
• Execute again. If the same error code is
displayed, please consult your local Mitsubishi
representative.
QCPU
LCPU
4003
H
Common error
Command for which a global request cannot be
performed was executed.
Check the command data of the MC protocol, etc.
QCPU
LCPU
4004
H
Common error
Any operation for the CPU module is prohibited
by the system protect function provided against
the following events.
• The system protect switch is ON.
• The CPU module is starting.
• Set the system protect switch of the CPU
module to OFF.
• Perform operation again after the CPU module
has completed starting.
QCPU
LCPU
4005
H
Common error
The volume of data handled according to the
specified request is too large.
Check the command data of the MC protocol, etc.
QCPU
LCPU
4006
H
Common error Initial communication failed.
• When using serial communication, inquire of the
external device manufacturer for support
conditions.
• When using serial communication, check the
CPU module model name selected in the
programming tool.
• When using Ethernet communication, change
the start timing of the communication.
QCPU
LCPU
4008
H
Common error
The CPU module is BUSY. (The buffer is not
vacant).
After the free time has passed, re-execute the
request.
QCPU
4010
H
CPU mode
error
Since the CPU module is running, the request
contents cannot be executed.
Execute after setting the CPU module to STOP
status.
QCPU
LCPU
4013
H
CPU mode
error
Since the CPU module is not in a STOP status,
the request contents cannot be executed.
Execute after setting the CPU module to STOP
status.
QCPU
LCPU
4021
H
CPU file related
error
The specified drive memory does not exist or
there is an error.
• Check the specified drive memory status.
• After backing up the data in the CPU module,
format the CPU memory.
QCPU
LCPU
4022
H
CPU file related
error
The file with the specified file name or file No.
does not exist.
Check the specified file name and file No.
QCPU
LCPU