Mitsubishi FX3U-4AD User Manual page 399

FX /FX /FX PLC User's Manual - Analog Control Edition
3G 3U 3UC
FX -4AD-PNK-ADP (4-channel Resistance Thermometer Data Input)
3U
4. PNK-ADP hardware error (b6)
1) Description of error
The PNK-ADP does not operate properly.
2) Remedy
Check that the 24V 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 the nearest Mitsubishi
Electric distributor office.
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 the nearest Mitsubishi
Electric distributor office.
5 Troubleshooting
5.5 Error Status Check
A
B
C
D
E
F
G
H
I
J
J-31