K-31
5 Troubleshooting
5.5 Error Status Check
FX
3S
/FX
3G
/FX
3GC
/FX
3U
/FX
3UC
PLC User's Manual - Analog Control Edition
FX3U-4AD-PNK-ADP (4-channel Resistance Thermometer Data Input)
K
FX
3U
-4AD-PNK
-ADP
L
FX
3U
-4AD-TC
-ADP
M
PID Instruction
(FNC 88)
4. PNK-ADP hardware error (b6)
1) Description of error
The PNK-ADP does not operate properly.
2) Remedy
Check that the 24 V DC power is properly supplied to the PNK-ADP.
Also check that the PNK-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. PNK-ADP communication data error (b7)
1) Description of error
A communication error is detected between the PNK-ADP and the PLC.
2) Remedy
Check that the PNK-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.
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