Delta VFD-VE Series Drive
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May 16, 2022 5:22 am
How can resolve problem Lud fault in delta VFD-VE series drive ?
1 Reply
May 16, 2022 5:22 am
DC BUS voltage is less than Pr.06-00 during deceleration
1. Check if the input voltage is normal
2. Check for possible sudden load
Check drive rectifier & IGBT using multimeter.
Check wiring.
Check drive hardware using multimeter.
Check drive hardware.
