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F-28
6 Troubleshooting
6.5 Error Status Check
FX
3G
/FX
3U
/FX
3UC
PLC User's Manual - Analog Control Edition
FX3U-4DA-ADP (4-channel analog Output)
3. 4DA-ADP hardware error (b6)
1) Description of error
The 4DA-ADP is not operating properly.
2) Remedy
Check that the 24V DC power is properly supplied to the 4DA-ADP. Also check that the 4DA-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.