Mitsubishi Electric FX3G User Manual page 403

FX /FX /FX /FX /FX
3S 3G 3GC 3U 3UC
FX -4AD-PT-ADP (4-channel Platinum Resistance Thermometer Data Input)
3U
4. PT-ADP hardware error (b6)
1) Description of error
The PT-ADP does not operate properly.
2) Remedy
Check that the 24 V DC power is properly supplied to the PT-ADP. Also check that the PT-ADP is
correctly connected to the PLC.
If the problem cannot be solved even after the above check, please contact your local Mitsubishi Electric
representative.
5. PT-ADP communication data error (b7)
1) Description of error
A communication error is detected between the PT-ADP and the PLC.
2) Remedy
Check that the PT-ADP is correctly connected to the PLC.
If the problem cannot be solved even after the above check, please contact your local Mitsubishi Electric
representative.
PLC User's Manual - Analog Control Edition 5 Troubleshooting
5.5 Error Status Check
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