
ifm
Supplementary device manual Interface CANopen in the AS-i controllerE
Function
The fieldbus modules
62
Examples for the host command channel
(here, values are indicated in hexadecimal representation)
Command 0, 16#0
– execute no command
Request from the host >> controllerE:
Word no.
Bit
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
1
R
R
M = 0
user ID
command number = 00
2…18
not used
not used
Example:
1st word: 16#0300
command number = 0,
AS-i master 1 (M=0),
user ID changes from 0 to 3
2…18th word: 16#0000 (not used)
Response controllerE >> host:
Word no.
Bit
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
1
E = 0 B = 0 M = 0
user ID
reflected command number = 00
2…18
not changed
not changed
Example:
1st word: 16#0300
reflected command number = 0,
user ID changes from 0 to 3
2…18th word: 16#0000 (not changed)