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6 TROUBLESHOOTING
6 TROUBLESHOOTING
The details of the errors which may occur when using the AJ65SBT-62DA and
troubleshooting are described.
6.1 Error Code List
When the data is written from the PLC CPU to the master module, and an error occurs
(AJ65SBT-62DA "RUN" LED flashes), the error code is stored to the AJ65SBT-62DA
remote register RWrn+2.
Table 6.1 Error Code List (Errors Detected by AJ65SBT-62DA)
Error Code
(Hexadecimal).
The set digital value is outside the
110
setting range.
The output range setting is outside the
setting range.
200
All channels are not set to any of "user
range settings 1 to 3" at offset/gain
setting (in the test mode).
(1) For the digital value setting error, the "RUN" LED flickers at intervals of 0.5s and
(2) When multiple errors occurred, the error code of the first error is stored, but the
(3) The error code reset is performed by turning on the error reset request flag (RY
Cause
Correct the digital value to within the setting range.
Correct the output range setting to within the setting range.
When making offset/gain setting (in the test mode), set all channels to any of
"user range settings 1 to 3".
The
D/A conversion is performed using the upper or lower limit value.
For the output range setting error, the "RUN" LED flickers at intervals of 0.1s and
D/A conversion is not performed on all channels.
other errors are not stored.
(n+1) A).
6 - 1
Corrective Action
indicates the channel number where the error occurred.
MELSEC-A
6
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Table of Contents
Troubleshooting
