Selectron CPU 727-T User Manual

CPU 72x
24.05.2019 page 14
1.5 Configuration CPU 72x
On the CPU 72x are two DIP switches (S1 and S2) allowing the adjustment of the following
points:
 Node address of the module
 CAN bus bit rate of the module (CAN 1 on CPU 723-T)
 Operation modes of the CPU
 Type of the RS-232 interface
 Bit rate of the RS-232 interface
Note
The position of the DIP switches is only read at the start-up phase.
DIP Switch S1
Switch
Function
1 to 5 and 8
CAN address
6 and 7
CAN bus bit rate
8
Switch bit 0…31 / bit 32…63
Note
Settings see chapter "Installation, Startup, and Operation",
6.1 CAN Bus Configuration.
DIP Switch S2
Switch
Function
1 to 4
Operation modes
5
Type RS-232 interface
6 and 7
RS-232 bit rate
8
Special function with CPU 723-T:
0 = DIP switch S1 valid for CAN1
1 = DIP switch S1 valid for CAN2
The other CAN interface is set using the
SW functions of the library
SYSTEM_MLib can_hw_node_adr_n
and can_hw_bitrate_n in the application
program. The default settings are:
Bit rate: 100 kbit/s
Address: 0
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8

Selectron CPU 727-T Specifications

General

Brand	Selectron
Model	CPU 727-T
Category	Computer Hardware
Language	English