INVT Goodrive350-19 Series Operation Manual page 484

Goodrive350-19 series VFD
Signal
A2+
A2-
B2+
B2-
Z2+
Z2-
AO+
AO-
BO+
BO-
ZO+
ZO-
The following figure shows the external wiring of the extension card used in combination with an open
collector encoder. A pull-up resistor is configured inside the PG card.
FWD running
REV running
Fault reset
pulse A
pulse B
Port
Pulse reference
Frequency-divided
output
R
S
T
S1
S2
S3
S4
HDIA
HDIB
COM
PW
+24V
PE
AO+
AO-
BO+
BO-
ZO+
ZO-
Terminal function
1. Supporting the same signal types as the encoder
signal types
2. Response frequency: 200 kHz
1. Differential output of 5 V
2. Supporting frequency division of 1–255, which can
be set through P20.16 or P24.16
U
V
W
SW1
PWR
5V 12V
PGND
A1+
A1-
B1+
B1-
Z1+
Z1-
A2+
A2-
B2+
B2-
Z2+
Z2-
-477-
Extension cards
U
V
M3~
W
A
PG
B
Z
CNC
PLC
Upper computer