Instruction manual
14 - 33
14. ABSOLUTE POSITION DETECTION SYSTEM
14.8.2 MELSEC A1SD75
(1) Connection diagram
PULSE-
R
PULSE-
F
PGO
DOG
STOP
RDY
4
22
3
21
25
24
7
14
11
0
1
2
3
4
5
7
COM
8
9
A
B
C
D
E
F
COM
NC
NC
6
0
1
2
3
4
5
7
6
8
9
A
B
A1SD75-P
A1SY40
A1SX40
A1SCPU
A1S62P
Power
supply
INPUT
AC100/200
COM1
COM2
PLS 12
RLS 13
CHG 15
START 16
35
36
INPS 8
26
5CLEAR
23
PLS COM
19
PLS COM
20 SD
LG
NP
NG
PP
PG
LZR
LZ
RD
INP
CR
DOCOM
49
22
41
47
8
9
11
10
36
35
30
Plate
15
17
18
19RES
ABSR
SON
ABSM
22
23
25
48ALM
42EMG
43LSP
44LSN
20
46DOCOM
DICOM
24
24G
FGLG
Servo amplifier
CN1
JOG
JOG
Alarm reset
Emergency stop
Servo-on
Home position return
Operation mode I
Operation mode II
Position start
Position stop
ABSB0
ABS transmission data bit 1/zero speed
ABS transmission data ready/Torque limiting
Trouble
Upper limit
Lower limit
ABSB1
ABST
III
OFF OFF
OFF ON
ON OFF
ON ON
JOG
(Note 3)
Operation
mode
Operating
status
Home
position
return
Positioning
Servo-on
ABS transfer mode
ABS request
Alarm reset
Electromagnetic
brake output
(Note 4)
Servo alarm
ABS communication error
ABS checksum error
(Note 2)
(Note 1)
Proximity signal
ABS transmission data bit 0/Positioning completion
Servo ready
Positioning completion
COMMON
COMMON
COMMON
COMMON
(Note 2)
(Note 6)
(Note 5)
600mA
RA2
(Note 6)