Omron CS1W-MCH71 Operation Manual page 91

Connecting MECHATROLINK Devices
Example of connecting I/O
signals
Backup battery
(See note 2.)
Origin return deceleration LS
(LS is valid when ON) (See note 3.)
Forward run prohibited
(Prohibited when OFF)
Reverse run prohibited
(Prohibited when OFF)
External latch 1
(Latch when ON) (See note 3.)
External latch 2
(Latch when ON) (See note 3.)
External latch 3
(Latch when ON) (See note 3.)
Note
46
Station address setting
The station address can be set as shown in the table below using the rotary
switch (SW1) and piano switch (SW2 bit 3).
The piano switch 3 of SW2 specifies the number of 10s and SW1 specifies the
number of units.
Do not change the setting while the power is being supplied.
Bit 3 of SW2
OFF
ON
8
7 9 A
6
5 B
4 C
3 D
2 E
1 F
0
SW1
A typical connecting example with standard settings (default settings) is
shown here.
BAT
+ 21
P
−
BAT
22
+24VIN 3.3 KΩ
47
+
40
+24V
−
DEC 41
P-OT 42
N-OT
43
EXT1 44
EXT2 45
EXT3 46
(1) P indicates twisted-pair wires.
(2) When using an ABS encoder, connect a backup battery only when there
is no battery connected to CN8.
(3) Allocate signals using parameters.
SW1 Station No.
0 Do not set.
1 to F 1 to 15 (1 to FH)
0 to F 16 to 30 (10H to 1EH)
W driver, NS115
CN1
37
38
39
1
25
26
27
28
29
30
31
32
Connector
shell
FG
Connect shield to connector shell.
Section 3-5
SW1 default setting
1
ALO1
Alarm code output
ALO2
Max. operating voltage: 30 VDC
Max. operating current: 20 mA (DC)
ALO3
SG
Positioning completed
COIN+
(ON when P. completed)
COIN−
BK output (ON when brake released)
BK+
(See note 3.)
BK−
S-RDY+ Servo ready output
(ON when ready)
S-RDY−
ALM+
Servo alarm output
(OFF with alarm)
ALM−
Photo coupler output
Max. operating voltage: 30 VDC
Max. operating current: 50 mA (DC)