INVT Goodrive350-19 Series Operation Manual page 47

Goodrive350-19 series VFD for crane
S1
S2
COM
PW
+ 24V
Internal power（NPN mode）
If input signal comes from PNP transistor, set the U-type short-contact tag based on the power used
according to the following figure.
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）
-35-
Installation guidelines
COM
+24V
COM
+ 24V