Wiring The Pg-X2 - YASKAWA F7 User Manual

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PG-X2
The terminal specifications for the PG-X2 are given in Table 2.21.
Terminal No.
1
2
3
4
5
TA1
6
7
8
9
10
1
2
3
TA2 4
5
6
7
TA3 (E)
* 5Vdc and 12Vdc cannot be used at the same time.

Wiring the PG-X2

Wiring examples are provided in Fig 2.22 for the PG-X2.
Branch
R/L1
Circuit
S/L2
Protection
T/L3
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Table 2.21 PG-X2 Terminal Specifications
Contents
Power supply for pulse generator
A-phase input terminals
B-phase input terminals
Z-phase input terminals
Common terminal
A-phase output terminals
B-phase output terminals
Z-phase output terminals
Control circuit common
Shield connection terminal
Drive
U/T1
R/L1
V/T2
S/L2
T/L3 W/T3
4CN
•
Shielded twisted-pair wires must be used for signal lines.
•
Do not use the PG-X2's 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's 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 for motor forward rotation, A-phase advancement.
Electrical Installation 2 - 37
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12Vdc (±5%), 200mA max.*
0Vdc (GND for power supply)
5Vdc (±5%), 200mA max.*
Line driver input (RS-422 level)
Maximum response frequency: 300kHz
0Vdc (GND for power supply)
Line driver output (RS-422 level)
Isolated control circuit GND
-
Power supply +12Vdc
Power supply 0Vdc
4CN
Power supply +5Vdc
A-phase pulse input (+)
A-phase pulse input (-)
B-phase pulse input (+)
B-phase pulse input (-)
Z-phase pulse input (+)
Z-phase pulse input (-)
A-phase pulse monitor output
B-phase pulse monitor output
Z-phase pulse monitor output
Fig 2.22 PG-X2 Wiring
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Specifications
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