User manual

Hardware description |
Seite 49
2.3.2.5. Setting up module address (RS-485 only)
The operation in RS-485 mode allows to connect several modules to the bus. It
is therefore necessary to assign an individual address to each module. This is
realized by means of DIP-switches B1 to B8, resulting in a range of 0 to 255.
The module-no. 0 is ignored, i.e. any no. will address the module.
Baud rate
BIt
Value ON
Value OFF
DIP-switch B8
Bit 7
128
0
DIP-switch B7
Bit 6
64
0
DIP-switch B6
Bit 5
32
0
DIP-switch B5
Bit 4
16
0
DIP-switch B4
Bit 3
8
0
DIP-switch B3
Bit 2
4
0
DIP-switch B2
Bit 1
2
0
DIP-switch B1
Bit 0
1
0
Examples:
Baud rate
Address 0
Address 25
Address 237
DIP-switch B8
Off
Off
On
DIP-switch B7
Off
Off
On
DIP-switch B6
Off
Off
On
DIP-switch B5
Off
On
Off
DIP-switch B4
Off
On
On
DIP-switch B3
Off
Off
On
DIP-switch B2
Off
Off
Off
DIP-switch B1
Off
On
On