Axel CANDPSX - Example: Configuration of an Outbound CAN Message

CANDPSX user manual rev 2 Page 27 of 42
____________________ _
5.2.7
5.2.8 Example: configuration of an outbound CAN message
Let us consider the configuration of message 2 with the following characteristics:
• outbound asynchronous PDO of type 254
• ID = 182h
• objects mapped according to Fig. .2
• 2-byte long trigger object, located at offset 5 of the Profibus dual port
How to set the parameters:
Parameter
Description
Value
2141h
Type of message
6
2101h
Message ID
182h
2181h
Offset of the trigger object in the DP
5
21C1h
Size of the trigger object [bytes]
2
2308h
Dual port offset of object 1
0
2309h
Dual port offset of object 2
14
230Ah
Dual port offset of object 3
26
2508h
Size of object 1 [bytes]
2
2509h
Size of object 2 [bytes]
1
250Ah
Size of object 3 [bytes]
4
250Bh
Size of object 4 [bytes]
0