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Variable Frequency Drive Model: vfd 015s21a VFD will not power up any lights?? checked power 220 volts. I would like an evaluation and your plans for the repair Thanks
Topic starter
Posted : 11/21/2023 8:19 pm
Yes, we can look at this for you. It sounds like your PWM circuit is not converting the high voltage to low voltage to allow it to boot. Below is a link to get your order started if you'd like.
https://www.upfix.com/product/vfd015s21a-delta-group-electronics-ac-vfd-variable-frequency-drive-repair/
Please let me know if you have any other questions.
Thank you.
Posted : 11/21/2023 8:19 pm