Application examples
93XX controller with two terminal extensions
l
79
EDBMZ9374X DE/EN/FR 4.2
Terminal extension settings in the operating mode
)
Note!
Carry out settings only if the power supply of the terminal
extension is switched off and the system bus to the controller is
disconnected.
Settings:
Terminal extension 1 (9374 master)
Terminal extension 2 (9374 slave1)
DIP switch
Status
Function
DIP switch
Status
Function
1
OFF
Set address: 2
1
OFF
Set address: 2
2
ON
2
ON
3
OFF
3
OFF
4
OFF
4
OFF
5
OFF
5
OFF
6
OFF
6
OFF
7
OFF
1st terminal extension
7
ON
2nd terminal
extension
8
OFF
8
OFF
9
OFF
Set baud rate:
500 kBit/s
9
OFF
Set baud rate:
500 kBit/s
10
OFF
10
OFF
11
ON
11
ON