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8. Troubleshooting
Digitax SF Instruction Manual
４. Troubleshooting
Problem 1（No display on the Setup Panel）
Cause Remedy
The controller power 24 VDC is
not connected to the user I/O
connector.
Connect the 24 VDC to the user I/O connector.
Connect the 24 VDC to Pin 1 and Pin 3 and GND to Pin 2 and Pin 12
respectively.
Loose user I/O connector Connect the user I/O connector rmly.
The control power voltage is low.
Check the control power supply voltage capacity.
The drive has failed.
Please contact the supplier of the drive.
Control power (24 VDC) is being supplied, but the Setup Panel does not light up.
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