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G120 F00022

5/31/2009 8:14 AM	Rate (0)
Billing Posts: 32 Rating: (0)	Dear all, Do you have experienceabout dealing with G120 F00022? The G120 is applied in hoist.
Billing Posts: 32 Rating: (0)
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5/31/2009 11:47 AM	Rate (0)
gornik_lg Experienced Member Joined: 5/7/2008 Last visit: 12/12/2025 Posts: 41 Rating: (2)	Hello! In wchich mode of work its happend (regenerative or normal?), write more detail about sitiation.

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6/1/2009 5:48 AM	Rate (0)
lowbyte Regular Member Joined: 11/14/2007 Last visit: 2/21/2024 Posts: 10 Rating: (0)	DearBilling, F00022 is Powerstack fault. Please check the value of P949. The value indicate as below : P0949 = 1 : DC-link overcurrent = short circuit of IGBT P0949 = 2 : Short circuit of chopper I suggest that you can check the braking resistor. 1) May be the resistanceOhns is too small thanrated braking resistor. 2) Isthe braking unit wiring correct ? 3) Disconnect the motor, Can it still running inV/F mode without trip at F00022 ? If not, your G120 had short circuited on IGBT.

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