Yaskawa MP940 Hardware Manual - Manual (Page 46)

MotionSuite™ MP940 Machine Controller Hardware Manual Section 7: Limit Switch Inputs
43
Section 7: Limit Switch Inputs
The limit and home inputs are wired to the SGDH amplifier as shown in the figure
below.
Figure 7.1: SGDH I/O Specifications
L1
L2
LC1
LC2
+
+
1
2
P
5
6
V-REF
SG
P
21
22
BAT+
BAT-
SGDH
+24V
DEC
P-OT
N-OT
EXT1
EXT2
EXT3
47
40
41
42
43
44
45
46
33k Ω
W
V
U
M
Motor
PG
CN2
`
25
26
`
27
28
`
29
30
`
31
32
37
38
39
Dual Port RAM
A/D
SO1
SO2
SO3
Output signal mapping is
possible using
Pn50E~Pn510 settings.
ALM+
ALM-
Servo Alarm Output
ALO1
ALO2
ALO3
Alarm Code Output
30VDC Maximum Voltage
20mA Maximum Output Current
MP940
Main Encoder Registration Latch
S-ON
General Input
General Input
Negative Overtravel
Positive Overtravel
Home Input
Servo Enable Input