INVT Goodrive350-19 Series Operation Manual page 49

Goodrive350-19 Series VFD for Crane
S1
S2
COM
PW
+ 24V
Internal power（NPN mode）
If the input signal comes from the PNP transistor, set the U-shaped jumper between COM and PW
based on the power used according to Figure 4-21 PNP mode.
S1
S2
COM
PW
+ 24V
Internal power（PNP mode）
COM
+ 24V
Figure 4-20 NPN mode
COM
+ 24V
Figure 4-21 PNP mode
S1
S2
COM
+ 24V
PW
+ 24V
External power（NPN mode）
S1
S2
COM
PW
+ 24V
External power（PNP mode）
-37-
Installation guidelines
COM
+24V
COM
+ 24V