Mitsubishi FX Protocol – PLC Error Codes
Only errors as listed in the
C-more
Micro-Graphic Panel Error Code Table shown on page A-3
can occur when using the Mitsubishi FX protocol, there are no PLC generated errors.
Mitsubishi Q / QnA Series – PLC Error Codes
The following table lists the errors that can be generated by the Mitsubisht Q / QnA Series PLC
when using the Q / QnA protocol.
Note:
The following errors can be generated from the designated PLC, are monitored by the
C-more
Micro-
Graphic panel, and displayed on the panel’s screen as a hexadecimal value in panel error code P499, if active.
Please refer to the PLC users manual for additional information.
PLC generated error codes for the Mitsubishi Q / QnA protocol continue on the next page.
A–22
Appendix A: Panel & PLC Error Code Tables
A
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EA1-TCL-M Hardware User Manual, 2nd Ed., 10/10
PLC Error Codes for Mitsubishi Q / QnA and Q Series
Panel Error Code
P499 Hex Value
Description
0x4000
Serial communications checksum error. Check cable and grounding.
0x4001
Unsupported request sent to PLC.
0x4002
Unsupported request sent to PLC.
0x4003
Global request sent to PLC that cannot be executed.
0x4004
System protect switch is on and request was sent that cannot be executed.
Also PLC, may still be booting up.
0x4005
Packet sent is too large according to size request in header.
0x4006
Serial communications could not be initialized.
0x4008
CPU busy or buffer full.
0x4010
Request cannot be serviced while CPU is running. CPU must be stopped.
0x4013
Request cannot be serviced while CPU is running. CPU must be stopped.
0x4021
Drive memory does not exist.
0x4022
File (ZR memory) does not exist.
0x4023
File (ZR memory) name and File (ZR memory) number do not match.
0x4024
File (ZR memory) inaccessible by user.
0x4025
File (ZR memory) is locked by another device.
0x4026
File (ZR memory) password required.
0x4027
Specified range is out of File (ZR memory) range.
0x4028
File (ZR memory) already exist.
0x4029
Specified File (ZR memory) capacity cannot be retrieved.
0x402A
Specified File (ZR memory) is abnormal.
0x402B
The requested data cannot be executed in the specified drive memory.
0x402C
The requested operation cannot be executed presently.
0x4030
The specified data type does not exist. Check the CPUs allowable data types.
0x4031
The specified address is out of range. The data type requested may need to be expanded in GX developer.
The CPU may not allow this data type.
0x4032
Address qualification is incorrect.
0x4033
Cannot write to system area.
0x4034
Request cannot be executed because completion address for an instruction cannot be turned on.
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