Software
11
CANio 250 Quickstart Manual, version 1.2
5.1
CANio 250 as a CAN module
5.1.1 CAN Identifier
The CANio 250 supports CAN identifier with 11 bits.
5.1.2 CAN baudrate
As default, the CANio 250 is delivered with the CAN baudrate 250kBit/s.
5.1.3 Node number
As default, the CANio 250 is delivered with the (CANopen-) node number 10d
(0x0A). This information is required to determine the CAN identifiers of its
transmit and receive messages respectively.
5.1.4 Digital outputs
The digital outputs of the CANio 250 are controlled with the following CAN
message:
CAN identifier
Data field (length = 4)
Byte 0
Byte 1
Byte 2
Byte 3
0x200 + node number of the
CANio 250
Saved configuration
:
saved identifier
Digital
Outputs
Group A
Digital
Outputs
Group A
reserved
digital
outputs to
control the
USR 1/2
LEDs
Assignment of the data field is unvarying, even if the corresponding digital port
is not programmed as outputs group.
Assignment of byte 0:
Bit number
Meaning
0
Value of digital output 1
1
Value of digital output 2
2
Value of digital output 3
3
Value of digital output 4
4
Value of digital output 5
5
Value of digital output 6
6
Value of digital output 7
7
Value of digital output 8