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
178
7.2.19
Module 19, command 35dec (23hex) – write parameter
string of an AS-i slave with the profile S-7.4
4523
Request from host to device
10823
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
res. S
T
SLA res. DL r.
S
M UID
command
number
2
parameter string 3
parameter string 2
parameter string 1
parameter string 0
3
parameter string 7
parameter string 6
parameter string 5
parameter string 4
4
parameter string 11
parameter string 10
parameter string 9
parameter string 8
5
parameter string 15
parameter string 14
parameter string 13
parameter string 12
6
parameter string 19
parameter string 18
parameter string 17
parameter string 16
7...9
not used
Legend:
S
sequence bit
1 bit
a large data packet is transmitted in several partial sequences:
0 = data transmission completed
1 = data transmission not yet completed, at least one more packet follows
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)
ST
slave type
1 bit
0 = single slave or A slave
1 = B slave (= addition of 20
hex
or 32
dec
to the slave address)
SLA
slave address
5 bits
00…1F
hex
= 0…31
dec
DL
data length
6 bits
number of bytes to be transferred
permitted values: 01…20
hex
= 01…32
dec
(
data sheet of the slave)
