INVT Goodrive35 Series User Manual

Goodrive35 Series Closed-loop Vector Control VFD Installation guide
37
U-type shorting
bar of COM and
CME
U-type shorting
bar of +24V and
PW
Figure 4-21 U-shaped contact tag
If the signal is from NPN transistor, please set the U-shaped contact tag between +24 V and PW as
below according to the used power supply.
S1
S2
COM
PW
+ 24V
COM
+ 24V
Internal power supply (NPN mode)
S1
S2
COM
PW
+ 24V
COM
+ 24V
+ 24V
External power supply (NPN mode)
Figure 4-22 NPN modes
If the signal is from PNP transistor, please set the U-shaped contact tag as below according to the
used power supply.
S1
S2
COM
PW
+ 24V
COM
+24V
S1
S2
COM
PW
+ 24V
COM
+24V
Internal power supply (PNP mode)
External power supply (PNP mode)
Figure 4-23 PNP modes
4.5 Wiring protection
4.5.1 Protecting the VFD and input power cable in short-circuit situations
Protect the VFD and input power cable in short circuit situations and against thermal overload.

INVT Goodrive35 Series Specifications

General

Brand	INVT
Model	Goodrive35 Series
Category	Controller
Language	English