Wiring The Pg-W2 - YASKAWA F7 User Manual

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Wiring the PG-W2

Wiring examples are provided in Fig 2.23 for the PG-W2.
Branch
R/L1
U/T1
Circuit
S/L2 V/T2
Protection
W/T3
T/L3
Drive
4CN
12
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PG-W2
TP2
TP3
Pulse A1
TP4
Pulse B1
TP5
Pulse Z1
TP6
Pulse A2
TP7
Pulse B2
TP8
Pulse Z2
3 3
4CN
Pulse
Out 1
Pulse
Out 2
TP1
(E)
Ground wire
•
Shielded twisted-pair wires must be used for signal lines.
•
Do not use the PG-W2'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.
•
Do not use PG-W2 to supply both PG units.
Electrical Installation 2 - 39
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M
(+12V)
1
*
IP12
2
IG12
(0V)
3
4
5
6
7
8
9
(E)
10
11
12
13
14
15
16
(E)
17
Pulse A
18
19
Pulse B
20
3
21
Pulse Z
22
23
(E)
24
IG5
(0V)
Fig 2.23 PG-W2 Wiring
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PG-1
12V
P
0V
P
P
P
P
P
P
Pulse
Monitor
Outputs
Notes:
* Power supply for PG-1 (from PG-W2).
** PG-2 requires external power supply.
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**
PG-2
12V
+
P
-
0V
12V
Pulse A
Pulse B