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Error Code List - Mitsubishi Electric NZ2GF12A4-16D User Manual

Cc-link ie field network waterproof/dustproof remote i/o module.
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11.2

Error Code List

This section describes error codes.
Error codes are classified by error number as follows.
Error code
0000H to 3FFFH
D529H, D52BH
D000H to DFFFH
(D529H and D52BH excluded)
Error code list (0000H to 3FFFH, D529H, D52BH)
The errors are classified into the following three types.
Classification
Description
Major error
An error that cannot be recovered. The RUN LED turns off.
Moderate error
An error where the module cannot continue to operate. The ERR. LED turns on.
Minor error
An error where the module can continue to operate. The ERR. LED flashes.
If an error occurs, check that the D LINK LED is on. Then take corrective actions as listed below.
Error code
Classification
(hexadecimal)
0001H
Major error
0002H
Major error
0003H
Major error
0004H
Major error
0005H
Major error
0006H
Major error
0007H
Major error
000BH
Major error
000CH
Major error
000DH
Major error
0010H
Major error
11 TROUBLESHOOTING
11.2 Error Code List
Classification
I/O module error
CC-Link IE Field Network error
Error name
Description and
cause
WDT error
The WDT (watchdog
timer) has timed out.
ROM error
An error has been
detected in the ROM
diagnostics upon start
up.
RAM error
An error has been
detected in the RAM
diagnostics upon start
up.
Non-volatile memory
The data in the non-
error
volatile memory are
faulty.
Non-volatile memory
The module information
error (module
stored in the non-volatile
information)
memory are faulty.
I/O circuit error
An error has been
detected when the
access to the I/O circuit
was checked upon start
up.
Non-volatile memory
The access to the non-
access failure
volatile memory has
failed.
Communication error 3
Invalid data where the
communication LSI
setting changes have
been received.
Communication error 4
Invalid data where the
communication LSI
setting changes have
been received.
Communication error 5
The communication LSI
is faulty.
Hardware failure
Module hardware error
Reference
Page 124 Error code list (0000H to 3FFFH,
D529H, D52BH)
Page 127 Error code list (D000H to DFFFH
(D529H and D52BH excluded))
Action
• Take measures against noise with a shielded cable for
connection. Then turn off and on the module.
• If this error persists, the module may be in failure. Please
consult your local Mitsubishi representative.
There may be an influence from noise or a hardware error. If
the same error occurs again even after measures have been
taken against noise, the module may be in failure. Please
consult your local Mitsubishi representative.
Turn off and on the module. If this error persists, the module
may be in failure. Please consult your local Mitsubishi
representative.

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