YASKAWA SGM Series User Manual page 51

J I/O Signal Connections and External Signal Processing
Forward drive prohibited
(Forward overtravel
OFF at overtravel)
Reverse drive prohibited
(Reverse overtravel
OFF at overtravel)
Zero point return deceleration LS
(ON when on LS)
External latch LS
(ON when latched)
Servo alarm output
(OFF with alarm)
Brake interlock output
(ON with servo ready)
Note 1. Maximum capacity of each output circuit is 50 mA and 30 VDC.
2. The 24 VDC power (I/O power) supply must be supplied by the user.
3. Signal input wire represents twisted-pair wires.
P
+24V 6
P−OT
7
0V
P−LS
N−OT
8
N−LS
/DEC
9
DEC−LS
/EXT
10
EXT−LS
ALM
+24V
ALM
ALM−SG 3 3
4
0V
BRK
BK
1
BK−SG
2
BAT
+
P
3.3 to 4.5 V Backup battery
−
BAT0
Figure 4.6 1CN I/O Signal Connection and External Signal Processing
4 -11
4.5 Connecting an Absolute Encoder
SERVOPACK
(SGD-jjjN)
3.3 k
Approx. 7 mA
14
15
Forward drive prohibited
Reverse drive prohibited
Origin return deceleration LS ON
External latch signal ON
Servo alarm
Brake interlock
26
FG
4