Delta VFD-ED Series Drive
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Jun 04, 2022 11:04 am
How can resolve problem occ fault in delta VFD-ED series drive ?
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Jun 04, 2022 11:05 am
occ Short Circuit Delta ED
Short circuit is detected between the IGBT module upper bridge and lower bridge. corrective action.
Check drive rectifier & IGBT using multimeter.
Check wiring.
Check drive hardware using multimeter.