E01 DC Link Overvoltage fault in Weg CFW-08 Drive

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E01 fault in Weg CFW-08 Drive indicates DC Link Overvoltage. This means the internal DC bus voltage has risen too high, usually due to rapid deceleration or high supply voltage.Cause:Power supply voltage too high (Ud > 410V for 200-240V models; Ud > 820V for 380-480V models).Load inertia too high or deceleration ramp too short.Setting of P151 too high.Remedy:Check input power supply voltage. Increase deceleration ramp time. Adjust P151 setting. Reset Method: Power-on, Manual, Auto-reset, or DI.

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