INVT Goodrive350-19 Series Operation Manual page 45

Goodrive350-19 Series VFD for Crane
Terminal
symbol 380V 110kW and lower
Braking resistor terminal
PB
Safety protection grounding terminal (grounding
PE
A1, A2 Not available
Note:

It is not recommended to use asymmetrical motor cables. If there is a symmetrical grounding
conductor in the motor cable besides the conductive shielded layer, ground the grounding
conductor on the VFD end and motor end.

Braking resistor, braking unit and DC reactor are optional parts.

Route the motor cable, input power cable and control cable separately.

"Not available" means this terminal is not for external connection.
4.3.3 Wiring procedure for main circuit terminals
Step 1 Connect the grounding line of the input power cable to the grounding terminal (PE) of the
VFD, and connect the 3PH input cable to R, S and T terminals and tighten up.
Step 2 Connect the ground wire of the motor cable to the PE terminal of the VFD, connect the motor
3PH cable to the U, V and W terminals, and tighten up.
Step 3 Connect optional parts such as the braking resistor that carries cables to designated
positions.
Step 4 Fasten all the cables outside the VFD mechanically if allowed.
Terminal name
380V 132kW and
Not available
2
resistance less than 10Ω)
Available only for 660V
The screw is
not fastened.
Figure 4-17 Screw installation diagram
higher
660V
PB and (+) connect to external
braking resistor terminal
Grounding terminal for safe
protection; each machine must
carry two PE terminals and proper
grounding is required
External 220V control power
series terminals
The screw is
fastened.
-33-
Installation guidelines
Function description