INVT Goodrive300-01A Series Operation Manual page 30

Goodrive300-01A series VFD for air compressor
Category
S1
S2
•
J9
+24V
●
PW
●
COM
●
Figure 3-23 Internal power (NPN mode)
When digital input S1 and S2 use internal +24V, set J9 according to Figure 3-23 and short +24V to
PW.
When digital input S1 and S2 use external +24V, set J9 according to Figure 3-24, and short COM to
PW.
Sign Name
PE to 0V
PE/CGND
J10 selection
terminal
•
+24V
•
COM
Terminal function
short connect the jumper J7 between 0V and PE
depending on the situation.
CGND is short connected by default. When
interferences occur to communication, you can short
connect the jumper J10 to PE so as to help the
communication cable shielding layer connect to PE.
S1
S2
•
J9
●
+24V
●
●
Figure 3-24 External power (PNP mode)
-24-
Wiring instruction
•
+24V
+24V
•
COM
PW
COM