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3 TROUBLESHOOTING
3.4 List of Error Codes
3.4 List of Error Codes
If an error occurs during operation, the A/D converter module stores the error code into 'Latest error code' (Un\G0) of the
buffer memory. In addition, 'Error flag' (XF) turns on. Turning on 'Error clear request' (YF) clears the error code of 'Latest error
code' (Un\G0), and 'Error flag' (XF) turns off.
Error codes of the A/D converter module are classified in minor errors or moderate errors.
• Minor error: This error is caused by the setting failure of programs and parameters. The A/D conversion continues with the
parameter setting before the change. (1000H to 1FFFH)
• Moderate error: An error such as hardware failure. The A/D conversion does not continue. (2000H to 2FFFH, 3000H to
3FFFH)
The following table lists the error codes that may be stored.
in error codes: This symbol indicates the number of the channel where an error has occurred. A numerical value of 0 to F is
used to correspond to CH1 to CH16.
(CH1: 0, CH2: 1, CH3: 2, CH4: 3, CH5: 4, CH6: 5, CH7: 6, CH8: 7, CH9: 8, CH10: 9, CH11: A, CH12: B, CH13: C, CH14: D,
CH15: E, CH16: F)
in error codes: For what this symbol indicates, refer to Description and cause.
Error code Error name Description and cause Corrective Action
0000H There is no error.
1080H Number of writes to offset/
gain settings reach limit error
The number of the offset/gain settings has exceeded
the guaranteed maximum number.
Any further setting of offset/gain values may not be
reflected correctly.
1081H Number of safety module
status switching exceeding
limit error
The number of times of enabling/disabling the safety
module has exceeded the guaranteed maximum
number.
Further executions of enabling/disabling the safety
module will not guarantee the safety module to be
enabled/disabled.
1302H Failure of disabling safety
module
Disabling the safety module function failed. Disable the safety module function again. If the
same error occurs again after re-registration, the
possible cause is a module failure. Please consult
your local Mitsubishi representative.
17E0H Module-specific backup
parameter restore error
Offset/gain values cannot be restored with the
module-specific backup parameter.
The module-specific backup parameter file may be
damaged.
Readjust the user range.
17E1H Module-specific backup
parameter creation error
The module-specific backup parameter has not been
created.
Check the free space on the data memory of the
control CPU and the SD memory card, and recreate
a module-specific backup parameter.
For how to create module-specific backup
parameters, refer to the following.
Page 88 Backing up, Saving, and Restoring
Offset/Gain Values
180H Interrupt factor generation
setting range error
A value other than 0 to 1 is set in Interrupt factor
generation setting [n].
indicates the interrupt setting related in the error
as below:
0: Setting 1 to F: Setting 16
Set Interrupt factor generation setting [n] to 0 or 1.
181H Condition target setting range
error
A value other than 0 to 7 is set in Condition target
setting [n].
indicates the interrupt setting related in the error
as below:
0: Setting 1 to F: Setting 16
Set Condition target setting [n] to 0 to 7.
182H Condition target channel
setting range error
A value other than 0 to 16 is set in Condition target
channel setting [n] (for the R60AD8-G, a value other
than 0 to 8).
indicates the interrupt setting related in the error
as below:
0: Setting 1 to F: Setting 16
Set Condition target channel setting [n] to 0 to 16 (for
the R60AD8-G, 0 to 8).
1860H G(P).OGSTOR instruction
execution error in offset/gain
setting mode
The G(P).OGSTOR instruction has been executed in
offset/gain setting mode.
Do not execute the G(P).OGSTOR instruction in the
offset/gain setting mode.
1861H Offset/gain setting
continuous write occurrence
error
The G(P).OGSTOR instruction has been executed
continuously or a setting value has been
continuously written to the flash memory 26 times or
more in the offset/gain setting.
For the G(P).OGSTOR instruction, execute it only
once per module. For the offset/gain setting, write
the setting value only once per setting.
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