DRV-28 inverter
s Extension cards
-291-
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 Encoder card.
+24V
PE
COM
S4
S3
S2
S1
HDIB
PW
HDIA
A1-
B1+
B1-
Z1+
Z1-
R
S
T
U
V
W
U
V
W
M3~
PG
AO+
AO-
BO+
BO-
ZO+
ZO-
pulse A
pulse B
A2+
A2-
B2+
B2-
Forward
jogging
Forward
running
CNC
PLC
Upper computer
A1+
Fault reset
Z2+
Z2-
PGND
PWR
5V
12V
SW1
Z
B
A