INVT Goodrive3000 Series Operation Manual page 240

Goodrive3000 series medium voltage VFD
③ Push-pull output encoder connection
Note: When the spindle positioning VFD is supported, the Z signal needs to be connected, of which the wiring
method is similar to that for the A and B signals.
11.1.2.5 Output application connection
① PG card frequency-divided differential output connection
Encoder signal input terminals
PWR
COM1
IA+
IA-
IB+
IB-
Figure 11-8 Wiring diagram of PG card frequency-divided differential output
② PG card frequency-divided open collector output connection
Use shield cables
Open collector output
VCC
0 V
A
OV
B
OV
Z
OV
Figure 11-6 Wiring diagram of open collector output encoder
Use shield cables
VCC
0 V
A
OV
B
OV
Z
OV
Figure 11-7 Wiring diagram of push-pull output encoder
PG card differential output
Optocoupler
A
Optocoupler
B
PWR/+12V
COM1/COM
+
A
-
A
+
B
-
B
+
Z
-
Z
PE
PWR/+12V
COM/COM1
+
A
-
A
+
B
-
B
+
Z
-
Z
PE
Frequency
divided signal
output
terminal
Optocoupler
OA+
OA-
Optocoupler
OB+
OB-
-234-
Optional peripheral accessories
+5V
A
+5V
B
+5V
Z
+5V
A
+5V
B
+5V
Z
User end