YASKAWA SGDV SERVOPACK - Page 78

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3.3 I/O Signal Allocations
3-25
3
Wiring and Connection
Input Signal Names
and Parameters
Validity
Level
Input Sig-
nal
CN1 Pin Numbers
Connection Not
Required
(SERVOPACK judges
the connection)
40 41 42 43 44 45 46
Always
ON
Always
OFF
Servo ON
Pn50A.1
L /S-ON 0 1 2 3 4 5 6
7 8
H S-ON 9 A B C D E
F
Proportional Operation
Reference
Pn50A.2
L /P-CON 0 1 2 3 4 5 6
7 8
H P-CON 9 A B C D E
F
Forward Run Prohibited
Pn50A.3
H P-OT 0 1 2 3 4 5 6
7 8
L /P-OT 9 A B C D E
F
Reverse Run Prohibited
Pn50B.0
H N-OT 0 1 2 3 4 5 6
7 8
L /N-OT 9 A B C D E
F
Alarm Reset
Pn50B.1
L /ARM-RST 0 1 2 3 4 5 6
– 8
H ARM-RST 9 A B C D E
F
Forward External Force
Limit
Pn50B.2
L /P-CL 0 1 2 3 4 5 6
7 8
H P-CL 9 A B C D E F
Reverse External Force
Limit
Pn50B.3
L /N-CL 0 1 2 3 4 5 6
7 8
H N-CL 9 A B C D E
F
Switching Servomotor
Movement Direction
Pn50C.0
L /SPD-D 0 1 2 3 4 5 6
7 8
H SPD-D 9 A B C D E
F
Internal Set Speed 
Control
Pn50C.1
L /SPD-A 0 1 2 3 4 5 6
7 8
H SPD-A 9 A B C D E
F
Internal Set Speed 
Control
Pn50C.2
L /SPD-B 0 1 2 3 4 5 6
7 8
H SPD-B 9 A B C D E
F
Control Method 
Selection
Pn50C.3
L /C-SEL 0 1 2 3 4 5 6
7 8
H C-SEL 9 A B C D E F
Zero Clamp
Pn50D.0
L /ZCLAMP 0 1 2 3 4 5 6
7 8
H ZCLAMP 9 A B C D E F
Reference Pulse Inhibit
Pn50D.1
L /INHIBIT 0 1 2 3 4 5 6
7 8
H INHIBIT 9 A B C D E
F
Gain Changeover
Pn50D.2
L /G-SEL 0 1 2 3 4 5 6
7 8
H G-SEL 9 A B C D E
F
Polarity Detection
Pn50D.3
L /P-DET 0 1 2 3 4 5 6
7 8
H P-DET 9 A B C D E
F
Reference Pulse Input
Multiplication Switching
Pn515.1
L /PSEL 0 1 2 3 4 5 6
7 8
H PSEL 9 A B C D E F