INVT GD10-0R2G-2-B, Operation Manual

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Goodrive10 Series Mini VFD Installation guidelines
-15-
Terminal
sign
Terminal name Function
PB
Braking resistor terminals PB and (+) are connected to the external resistor.
(+)
Grounding terminal
Each machine must carry one PE terminal as
standard configuration.
Note:

Do not 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.

Route the motor cable, input power cable and control cables separately.
 “T” terminal can not be wired in 1PH input.

If C3 input filter is selected, C3 input filter is connected in parallel to input end of the VFD.

GD series VFDs cannot share the DC bus with CH series VFDs.

When sharing the DC bus, the VFDs must be the same in power and must be
simultaneously powered on or off.

In shared DC bus running mode, current balance on the VFD input side must be
considered during wiring, and equalizing reactors are recommended to be configured.
3.2.3 Wiring of main circuit terminals
1. Connect the ground wire of the input power cable to the ground terminal (PE) of the VFD,
and connect the 3PH input cable to the terminals R, S, and T, and fasten them up.
2. Connect the ground wire of the motor cable to the ground terminal of the VFD, and
connect the 3PH motor cable to the terminals U, V, and W, and fasten them up.
3. Connect the brake resistor and other accessories that are equipped with cables to the
specified positions.
4. Fasten all the cables outside of the VFD mechanically, if possible.