4 OPERATION
39
4.1 TEST RUN CHECKPOINTS
Check the following items before a test run.
V Wiring and terminal connections are correct.
V No short circuit caused by wire clippings.
V Screw-type terminals are securely tightened.
V Motor is securely mounted.
4.2 SETTING THE LINE VOLTAGE USING JUMPER
(FOR 400V CLASS 18.5kW AND ABOVE)
Insert the jumper at the appropriate location corresponding to the input line voltage. (See Fig. 18.)
It has been preset at the factory to 440V.
400/415V
21CN
380V 440V 460V
23CN 24CN 25CN 26CN 22CN FU2
20CN
TB2
r
Fig.
18
Line Voltage Jumper (For 400V Class 18.5kW to 45kW)
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