Mitsubishi MELSEC-F FX3U Series User Manual

E-23
5 Troubleshooting
5.5 Error Status Check
FX 3U /FX 3UC Series PLC User's Manual - Analog Control Edition
FX 3U -4AD-PT-ADP (4-channel Platinum Resistance Thermometer Data Input)
A
Common Items
B
FX
3UC
-4AD
C
FX
3U
-4AD-ADP
D
FX
3U
-4DA-ADP
E
FX
3U
-4AD-PT
-ADP
F
FX
3U
-4AD-TC
-ADP
G
PID Instruction (FNC 88)
4. PT-ADP hardware error (b6)
1) Description of error
PT-ADP does not operate properly.
2) Remedy
Check that the 24V DC power is properly supplied to PT-ADP. Also check that PT-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. PT-ADP communication data error (b7)
1) Description of error
A communication error is detected between PT-ADP and the PLC.
2) Remedy
Check that PT-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.

Mitsubishi MELSEC-F FX3U Series Specifications

General

Brand	Mitsubishi
Model	MELSEC-F FX3U Series
Category	Controller
Language	English