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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
177
Example: read parameter string of AS-i slave 3(A) on AS-i master 1
4931
Request from host to device
Word no.
Value [hex.]
Meaning
1
0822
S=0: sequence here always 0
M=0: AS-i master 1
UID=08: user ID changes to 8
22 = command 34
2 0300
03
hex
= 03
dec
= slave address 3(A)
3…18 0000
not
used
Response from device to host
Word no.
Value [hex.]
Meaning
1
0822
S=0: last sequence
copy of the request
command processed, no error occurred
2 0608
8608
0xxx/
x = the toggle bit changes after each execution
x6xx = slave address 3(A), shifted 1 bit to the left
08
8 parameter strings received
3
1234
34 = parameter string 0 of slave 3
12 = parameter string 1 of slave 3
4
5678
78 = parameter string 2 of slave 3
56 = parameter string 3 of slave 3
5
1234
34 = parameter string 4 of slave 3
12 = parameter string 5 of slave 3
6
5678
78 = parameter string 6 of slave 3
56 = parameter string 7 of slave 3
7…18 0000
not
changed