Setting of switches
25
When using the driver via industrial network
The number of drivers that can be connected is 16 units maximum.
SW2
SW1-No.1
Address number
(slave address)
0
OFF
0
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
A
10
B
11
C
12
D
13
E
14
F
15
7-4
Termination resistor
Set a termination resistor to the driver located farthest (positioned at the end) from the host controller or the network
converter.
Set the termination resistor setting switch (SW3) to ON to enable the termination resistor for RS-485 communication
(120 Ω).
Factory setting OFF
SW3
Termination resistor (120 Ω)
OFF
Disable
ON
Enable
In the case of the following system configuration, setting the termination resistor is required for two drivers.
Driver
Network
converter
Driver
Driver
RS-485 communication
Host controller
Driver
Network
converter
Driver
RS-485 communication
Industrial
network
Termination
resistor ON
Termination
resistor ON