YASKAWA PG-X3 Installation Manual page 16

Figure 7
R/L1
S/L2
T/L3
YASKAWA
twisted-pair shielded line
main circuit terminal
<1> Ground the shield on the PG side and the drive side. If noise problems arise in the
PG signal, remove the shield ground from one end of the signal line or remove the
shield ground connection on both ends.
YASKAWA ELECTRIC TOBP C730600 37B 1000-Series Option PG-X3 Installation Manual
U/T1
V/T1
W/T1
Drive
CN5-B
or
CN5-C
FE
Figure 7 PG-X3 Option and PG Connection Diagram
5 Installation Procedure
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
M
PG
<1>
A channel monitor signal
B channel monitor signal
Z pulse monitor signal
X3
17