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ABB Drives
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Mar 19, 2023 2:41 pm
a5001 fault abb - comes when hardware issue in drive like power card, control card or power supply section. First power of drive and check drive hardware using multi-meter.
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Mar 19, 2023 2:45 pm
Cause : Faulty control card or power supply section of power card. Some time this fault comes when faulty IGBT or rectifier and other hardware issue in drive.
Follow these step to correct this fault :
1. Check drive IGBT & rectifier using multimeter.
2. Check Drive SMPS(power supply) section and check all supply voltage.
3. Check control card supply like 24V and 10V.
4. Check drive power card - like any flash inside.
