Delta C2000 Plus/C2000 Series Drive
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May 14, 2022 7:30 am
How can resolve problem OrP fault in delta C2000 series drive ?
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May 14, 2022 7:32 am
Phase loss protection (OrP) - Phase loss of power input.
DC bus is lower than Pr.07-00, and DC bus ripple is higher than Pr.06-52.
Correctly install the wiring of the main circuit power.
check loose wiring terminal of input power - Tighten the terminal screws according to the torque described in the user manual.
Fault treatment parameter - Pr.06-53.
Check drive rectifier & IGBT using multimeter.
Check wiring.
Check drive hardware using multimeter.
