TECHTOP TD350 - Page 322

TD350 Series VFD Extension cards
-317-
Label
Name
Function description
U+
UVW encoder interface
1. Absolute position (UVW information) of the
hybrid encoder, differential input of 5 V
2. Response frequency: 40 kHz
U-
V+
V-
W+
W-
The following figure shows the external wiring of the EC-PG503-05 extension card.
U
V
W
U
V
W
M3~
PG
+24V
PE
COM
S4
S3
S2
S1
HDIB
PW
HDIA
R
S
T
AO+
AO-
BO+
BO-
ZO+
ZO-
pulse A
pulse B
Forward
jogging
Forward
running
Fault reset
A2+
A2-
B2+
B2-
Z2+
Z2-
CNC
PLC
Upper computer
V-
W+
W-
U+
U-
V+
A1-
A1+
PGND
PWR
B1+
B1-
Z1+
Z1-
A.7.3 Resolver PG card (EC-PG504-00)