YASKAWA SGD7S series, Product Manual

Page: 127 / 629

4.5 I/O Signal Connections
4.5.2 I/O Signal Connector (CN1) Pin Arrangement
4-36
4.5.2 I/O Signal Connector (CN1) Pin Arrangement
The following figure gives the pin arrangement of the of the I/O signal connector (CN1) for the
default settings.
The above view
is from the direc-
tion of the follow-
ing arrow without
the connector
shell attached.
1 SG
Signal
Ground
26
/SO1-
(V-CMP-)
General-
purpose
Sequence
Output 1
2 SG
Signal
Ground
27
/SO2+
(TGON+)
General-
purpose
Sequence
Output 2
3 PL1
Open-Collec-
tor Power
Supply Out-
put for Refer-
ence Pulses
28
/SO2-
(TGON-)
General-
purpose
Sequence
Output 2
4 SEN
Absolute
Data
Request
Input
(SEN)
29
/SO3+
(/S-RDY+)
General-
purpose
Sequence
Output 3
5 V-REF
Speed Refer-
ence Input
30
/SO3-
(/S-RDY-)
General-
purpose
Sequence
Output 3
6 SG
Signal
Ground
31 ALM+
Servo
Alarm
Output
7 PULS
Pulse Refer-
ence Input
32 ALM-
Servo
Alarm
Output
8 /PULS
Pulse Ref-
erence
Input
33 PAO
Encoder
Divided
Pulse
Output,
Phase A
9 T-REF
Torque Refer-
ence Input
34 /PAO
Encoder
Divided
Pulse
Output,
Phase A
10 SG
Signal
Ground
35 PBO
Encoder
Divided
Pulse
Output,
Phase B
11 SIGN
Sign of Refer-
ence Input
36 /PBO
Encoder
Divided
Pulse
Output,
Phase B
12 /SIGN
Sign of
Refer-
ence
Input
37 ALO1
Alarm
Code
Output
13 PL2
Open-Collec-
tor Power
Supply Out-
put for Refer-
ence Pulses
38 ALO2
Alarm
Code
Output
14 /CLR
Position
Deviation
Clear
Input
39 ALO3
Alarm
Code
Output
15 CLR
Position Devi-
ation Clear
Input
40
/SI0
(/S-ON)
General-
purpose
Sequence
Input 0
16 – – 41
/SI3
(P-CON)
General-
purpose
Sequence
Input 3
17 – – 42
/SI1
(P-OT)
General-
purpose
Sequence
Input 1
18 PL3
Open-
Collector
Power
Supply
Output for
Refer-
ence
Pulses
43
/SI2
(N-OT)
General-
purpose
Sequence
Input 2
19 PCO
Encoder
Divided Pulse
Output,
Phase C
44
/SI4
(/ALM-
RST)
General-
purpose
Sequence
Input 4
20 /PCO
Encoder
Divided
Pulse
Output,
Phase C
45
/SI5
(/P-CL)
General-
purpose
Sequence
Input 5
21 BAT+
Battery for
Absolute
Encoder (+)
46
/SI6
(/N-CL)
General-
purpose
Sequence
Input 6
22 BAT-
Battery
for Abso-
lute
Encoder
(-)
47 +24VIN
Sequence
Input Sig-
nal Power
Supply
Input
23 – – 48 PSO
Absolute
Encoder
Position
Output
24 – – 49 /PSO
Absolute
Encoder
Position
Output
25
/SO1+
(V-CMP+)
General-pur-
pose
Sequence
Output 1
50 TH
Overheat
Protec-
tion Input
Pin 26
Pin 27
Pin 1
Pin 2
Pin 24
Pin 25
Pin 50
Pin 49