Accorroni COLONNA CLN130R, Service Manual

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 Troubleshooting 
Index:
1. Normal voltage of P and N
208-240V(1-phase,3-phase) 380-415V(3-phase)
In standby
around 310VDC around 530VDC
In operation
With passive PFC module With partial active PFC
module
With fully active PFC
module
/
>200VDC >310VDC >370VDC >450VDC
2. Reactor Check
Measure the resistance and voltage (to ground) of the reactor. The normal resistance should be around 0.1 ohm. Otherwise,
the reactor must have malfunction.

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