Delta Electronics AC Drive VFD-F Series Especificações descarregar pdf (Página 135)

Chapter 6 Fault Code Information and Maintenance|

6-4 Revision May 2008, ME14, SW V3.04

Fault Name Fault Descriptions Corrective Actions

OC hardware error

CC (current clamp)

OV hardware error

GFF hardware error

OV or LV

Current sensor error

Return to the factory.

U-phase error

W-phase error

Return to the factory.

Phase Loss Check input phase wiring for loose contacts.

Software protection failure

Return to the factory.

PID feedback signal error

1. Check parameter settings (Pr.116) and

AVI/ACI wiring.

2. Check for possible fault between

system response time and the PID

feedback signal detection time (Pr.123)

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Delta Electronics AC Drive VFD-F Series Especificações Página 135