YASKAWA 1000 Series Installation Manual page 19

5.
Wire the motor PG encoder to the terminal block on the option using a
HEIDENHAIN 17-pin cable. Refer to
Refer to
Limit the length of all motor output power cables to less than 10 m.
Refer to
Connection Diagram
R/L1 U/T1
S/L2 V/T2
T/L3 W/T3
YASKAWA
Drive
<1> Properly connect the shield in cable to terminal IG on the option Terminal Block TB2 or remove the ground
connection on both ends.
<2> 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.
Figure 8 PG-E3 Option and PG Encoder Connection Diagram
YASKAWA ELECTRIC TOBP C730600 52D 1000-Series Option PG-E3 Installation Manual
Figure 8 for the connection diagram.
Table 5 for a detailed description of the option terminal functions.
5 V
0 V
PG-E3
Option
CN5-C
FE
Ground wire
main circuit terminal
Figure 6 and
Cable
TB1,TB2
(by HEIDENHAIN)
IP
IG
Shield in cable
A+
A–
B+
B–
C+
C–
D+
D–
R+
R–
<2>
FE
a+
a–
b+
b–
control circuit terminal
5 Installation Procedure
Figure 7 for wiring instructions.
<1>
A pulse monitor signal
B pulse monitor signal
M
Encoder
E3
19