-172-
•
Ensure that the power supply is cut off before wiring. Failure tocomply may result in electric
shock.
•
Tie the inverter to ground properly by standard. Failure tocomply may result in electric shock.
•
Never connect the power cables to the output terminals (U,V, W) of the inverter. Pay attention
to the marks of the wiringterminals and ensure correct wiring. Failure to comply will resultin
damage to the inverter.
•
Never connect the braking resistor between the DC bus ter) and (-). Failure to comply
may result in a fire.
•
Use wire sizes recommended in the manual. Failure to complymay result in accidents.
•
Use a shielded cable for the encoder, and ensure that theshielding layer is reliably grounded.
Ø
Before power-on
•
Check that the following requirements are met:
–
The voltage class of the power supply is consistent with therated voltage class of the inverter.
–
The input terminals (R, S, T) and output terminals (U, V, W)are properly connected.
–
No short-circuit exists in the peripheral circuit.
–
The wiring is secured.
Failure to comply will result in damage to the inverter
•
Do not perform the voltage resistance test on any part of the inverter because such test has
been done in the factory. Failure tocomply will result in accidents.
•
Cover the inverter properly before power-on to prevent electricshock.
•
All peripheral devices must be connected properly under theinstructions described in this
manual. Failure to comply willresult in accidents
Ø
After power-on
•
Do not open the inverter's cover after power-on. Failure tocomply may result in electric shock.
•
Do not touch any I/O terminal of the inverter. Failure to complymay result in electric shock.
•
Do not touch the rotating part of the motor during the motorauto-tuning or running. Failure to
comply will result in accidents.
Summary of Contents for DLB1-0D40S2G
Page 11: ...11 Graph 1 722 30KW product outline dimensions Graph 1 837 55KW product outline dimensions...
Page 12: ...12 Graph 1 875 110KW product outline dimensions Graph 1 9 132 160KW product outline dimensions...
Page 14: ...14 2 Wirings 2 1 Standard wiring diagrams Graph 2 8 0 4 18 5KW inverter wiring diagram...
Page 15: ...15 Graph 2 922 400KW inverter wiring diagram...
Page 159: ...159...