YASKAWA 1000 Series Installation Manual page 20

5 Installation Procedure
Connection Diagram
R/L1
S/L2
T/L3
YASKAWA
Shielded twisted-pair line
Main circuit terminal
<1> Ground the shield on the PG encoder side and the drive side. If noise problems arise in the PG encoder signal,
remove the shield ground from one end of the signal line or remove the shield ground connection on both ends.
<2> Yaskawa recommends using shielded lines or shielded twisted-pair lines.
Figure 8 PG-X3 Option and PG Encoder Connection Diagram
20
U/T1
V/T2
W/T3
Drive
CN5-B
or
CN5-C
FE
YASKAWA ELECTRIC TOBP C730600 37C 1000-Series Option PG-X3 Installation Manual
TB1
A+
PG X3
Option
A
B+
B
Z+
Z
SD
NC
FE
CN3
TB2
IP12
IP
IP5
IG
IG
SG
a+
a
b+
b
z+
z
Ground wire
Control circuit terminal
<1>
pulse
A monitor signal
pulse
B monitor signal
Z pulse monitor signal
<2>
M
PG
X3