7 Commissioning
7.1 Checking and Preparation before Commissioning
Ensure the plastic enclosure is in place before the device is powered on. Wait
for at least 5 minutes after powering off to allow the DC capacitor being dis-
charged, and do not remove the upper cover during this period.
① Check if the wiring is correct. Particularly, ensure that the output terminals U,
V and W of the frequency converter are not connected to the power supply and
that the ground terminal is well connected.
② Ensure that there are no short circuits between terminals, live terminals or
short circuit to ground.
③ Ensure that terminal connections, connectors and screws are secure.
④ Ensure that the motor is not connected to any load.
⑤ Check that all switches are off before powering on to ensure that the fre-
quency converter will not be started and no unexpected action occurs.
⑥ It is suggested to connect U, V, W of the frequency converter to correspond-
ing U, V, W of the motor.
Bosch Rexroth AG
Commissioning
EFC 3600
42/259
DOK-RCON03-EFC-3600***-IT03-EN-P
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