Wiring Of Terminals In Main Circuit - INVT GD200-037G/045P-4 Operation Manual

Goodrive200 inverters
Terminal
≤30kW
U, V, W
This terminal is
P1
inexistent
Braking resistor
(+)
1
(-) /
Braking resistor
PB
terminal 2
380V:the grounding resistor is less
PE
A1 and A2 Control power supply terminal
Note:
 Do not use an asymmetrically constructed motor cable. If there is a symmetrically
constructed grounding conductor in the motor cable in addition to the conductive
shield, connect the grounding conductor to the grounding terminal at the inverter
and motor ends.
 Braking resistor, braking unit and DC reactor are optional parts.
 Route the motor cable, input power cable and control cables separately.
 If the terminal is not appeared, the machine does not provide the terminal as the
external terminal.

4.3.3 Wiring of terminals in main circuit

1. Fasten the grounding conductor of the input power cable with the grounding terminal of
the inverter (PE) by 360 degree grounding technique. Connect the phase conductors to R, S
and T terminals and fasten.
Terminal name
≥37kW
The inverter output
DC reactor terminal 1 P1 and (+) are connected with the
DC reactor terminal 2,
braking unit terminal 1
Braking unit terminal 2
This terminal is
inexistent.
than 10Ohm
3-phase AC output terminals which are
generally connected with the motor.
terminals of DC reactor.
(+) and (-) are connected with the
terminals of braking unit.
PB and (+) are connected with the
terminals of braking resistor.
Protective grounding terminals, every
machine is provided 2 PE terminals as
the standard configuration. These
terminals should be grounded with
proper techniques.
Optional parts (external
220V control power
supply)
29
Installation guidelines
Function