16.1  Temperature Controller/Servo/Inverter Connection 16-5
16.1.3 SR-Mini (MODBUS RTU)
Communication Setting
Editor
Communication setting
(Underlined setting: default)
SR-Mini
DIP switch
Slave address setting switch
Available Device Memory
The available setting range of device memory varies depending on the controller model. Be sure to set within the range 
available for the controller to be used. Use [TYPE] when assigning indirect device memory for macro programs.
Item Setting Remarks
Connection Mode
1:1 / 1:n
 / Multi-link2 / 
Multi-link2 (Ethernet) / 
1:n Multi-link2 (Ethernet)
Signal Level RS-232C / RS-422/485
Baud Rate 9600 / 19200 bps
Data Length 8 bits
Stop Bit 1 bit
Parity None
 / Odd / Even
Target Port No. 1 to 16
Switch Setting Contents Remarks
1ON
Modbus communication
8 bits / 1 bit / without parity
2ON
3ON
Baud rate: 9600 bps
OFF, ON: 4800 bps
ON, ON: 19200 bps
4OFF
Switch Setting Remarks
0
 to F (= 1 to 16) The number that is one greater than the set value is the address.
4
3
2
1
0
F
E
D
C
B
A
9
8
7
6
5
Device Memory TYPE Remarks
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