INVT IPE300 Series - Page 336

IPE300 series engineering VFD Extension card
-325-
Signal
Port
Description
A1+
Encoder interface
1. Applicable to 5V/12V push-pull encoders
2. Applicable to 5V/12V OC encoders
3. Applicable to 5V differential encoders
4. Response frequency: 200 kHz
A1-
B1+
B1-
Z1+
Z1-
A2+
Pulse setting
1. Supporting the same signal types as the encoder signal
types
2. Response frequency: 200 kHz
A2-
B2+
B2-
Z2+
Z2-
AO+
Frequency-divided
output
1. Differential output of 5V
2. Supporting frequency division of 1–255, which can be
set through P20.16 or P24.16
AO-
BO+
BO-
ZO+
ZO-
The following figure shows the external wiring when the extension card is used in combination with an
open collector encoder. A pull-up resistor is configured inside the PG 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-
FWD jog
FWD run
CNC
PLC
Upper computer
A1+
Fault reset
Z2+
Z2-
PGND
PWR
5V
12V
SW1
Z
B
A