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ifm
Supplementary device manual DeviceNet interface in the AS-i ControllerE (AC1318, AC1324), Target from 15
2012-02-29
The host command channel
Commands in the host command channel
157
Request from host to device
10801
DW
Data content
Bit
DW
3
1
3
0
2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1
9
1
8
1
7
1
6
1
5
1
4
1
3
1
2
1
1
1
0
0
9
0
8
0
7
0
6
0
5
0
4
0
3
0
2
0
1
0
0
Word n+1
Word n
Bit
word
1
5
1
4
1
3
1
2
1
1
1
0
0
9
0
8
0
7
0
6
0
5
0
4
0
3
0
2
0
1
0
0
1
5
1
4
1
3
1
2
1
1
1
0
0
9
0
8
0
7
0
6
0
5
0
4
0
3
0
2
0
1
0
0
DW 1
reserved = 0
res.
M
UID
command number
2
output data AS-i slave 1/4/7/10/13/16/19/22/25/28/31,
channel 1
output data AS-i slave 1/4/7/10/13/16/19/22/25/28/31,
channel 0
3
output data AS-i slave 1/4/7/10/13/16/19/22/25/28/31,
channel 3
output data AS-i slave 1/4/7/10/13/16/19/22/25/28/31,
channel 2
4
output data AS-i slave 2/5/8/11/14/17/20/23/26/29,
channel 0
reserved = 0
O
3
V
3
O
2
V
2
O
1
V
1
O
0
V
0
5
output data AS-i slave 2/5/8/11/14/17/20/23/26/29,
channel 2
output data AS-i slave 2/5/8/11/14/17/20/23/26/29,
channel 1
6
reserved = 0
O
3
V
3
O
2
V
2
O
1
V
1
O
0
V
0
output data AS-i slave 2/5/8/11/14/17/20/23/26/29,
channel 3
7
output data AS-i slave 3/6/9/12/15/18/21/24/27/30,
channel 1
output data AS-i slave 3/6/9/12/15/18/21/24/27/30,
channel 0
8
output data AS-i slave 3/6/9/12/15/18/21/24/27/30,
channel 3
output data AS-i slave 3/6/9/12/15/18/21/24/27/30,
channel 2
9
not used
reserved = 0
O
3
V
3
O
2
V
2
O
1
V
1
O
0
V
0
Legend:
M
master no.
1 bit
0 = master 1
1 = master 2
UID
user ID
5 bits
00…1F
hex
= 0…31
dec
(a change to the user ID starts the command call)
Vn
valid bit
1 bit
0 = values in channel n are invalid
1 = values in channel n are valid
Output data must be valid (Vn = 1) to be enabled in the AS-i slave!
On
overflow bit
1 bit
0 = data is in the valid range
1 = data is in the invalid range (especially in case of input modules when
the measuring range is not reached or exceeded)