Yaskawa Matrix Converter User Manual Page 65

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Installing and Wiring Option Cards
2-31
Wiring the PG-X2
Wiring examples for the PG-X2 are provided in the following illustrations.
Shielded twisted-pair wires must be used for signal lines.
Do not use the pulse generator power supply for anything other than the pulse generator (encoder).
Using it for another purpose can cause malfunctions due to noise.
The length of the pulse generator wiring must not be more than 100 meters.
The direction of rotation of the PG can be set in parameter F1-05 (PG Rotation). The factory preset is
Phase A leads with a forward run command.
Fig 2.27 PG-X2 Wiring
IMPORTANT
Be sure that the ground terminal is properly grounded using a wire of the recommended size.
200 V class: Ground to 100 Ω or less 400 V class: Ground to 10 Ω
or less
EE
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8
9
10
Three-phase
200 VAC
(400 VAC)
MxC
4CN 4CN
PG-X2
TA1
TA2
TA3 (E)
IM PG
Power supply +12 V
Power supply 0 V
Power supply +5 V
A-phase pulse input (+)
A-phase pulse input (-)
B-phase pulse input (+)
B-phase pulse input (-)
A-phase pulse monitor output
B-phase pulse monitor output
Z-phase pulse monitor output
R/L1
S/L2
U/T1
V/T2
W/T3
T/L3
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