Delta ASD-B2-0121-F, User Manual

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Trial Operation and Tuning ASDA-B2-F
5-4
September, 2015
5
(1) When the screen displays
Warning of overvoltage:
It means the voltage input by the main circuit is higher than the rated range or a power input error
has occurred (incorrect power system).
Corrective action:

Use the voltmeter to measure if the input voltage from the main circuit is within the range of
rated voltage.

Use the voltmeter to measure if the power system complies with the specifications.
(2) When the screen displays
Warning of encoder error:
Check if the motor encoder is securely connected and the wiring is correct.
Corrective action:

Make sure the wiring is the same as the instruction of the user manual.

Check the encoder connector.

Check if the wiring is loose.

Check if the encoder is damaged. If yes, please change a new one.