INVT Goodrive350-19 Series Operation Manual page 490

Goodrive350-19 series VFD
FWD running
REV running
Fault reset
pulse A
pulse B
Open collector
output
Open collector
encoder
The following figure shows the external wiring of the PG card when it is used in combination with a
push-pull encoder.
R
S
T
S1
S2
S3
S4
HDIA
HDIB
COM
PW
+24V
PE
AO
BO
ZO
Use the shielded cable
VCC
0V
A
0V
B
0V
Z
0V
U
V
W
PWR
PGND
A1+
A1-
B1+
B1-
Z1+
Z1-
A2+
A2-
B2+
B2-
Z2+
Z2-
-483-
Extension cards
U
V
M3~
W
A
PG
B
Z
CNC
PLC
Upper computer
PG card
PWR
PGND
PWR
A+
A-
PWR
B+
B-
PWR
Z+
Z-
PE