Delta ASDA-A3 Series User Manual page 257

Test Operation and Panel Display
◼ When the screen displays:
4
Overvoltage warning:
This means the voltage input from the main circuit is higher than the rated range or a
power input error has occurred (incorrect power system).
Corrective action:
1.
2.
◼ When the screen displays:
Encoder error warning:
Check that the motor encoder is securely connected and the wiring is correct.
Corrective action:
1. Make sure the wiring is following the instructions in the user manual.
2. Check the encoder connector.
3. Check for loose wiring.
4. Check for damage to the encoder.
4-16
Use a voltmeter to measure the input voltage from the main circuit and ensure it is
within the rated range.
Use a voltmeter to measure if the power system complies with the specifications.
ASDA-A3