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
195
Example: read current AS-i slave lists
4957
Request from host to device
Word no.
Value [hex.]
Meaning
1
0737
M=0: AS-i master 1
UID=07: user ID changes to 7
37 = command 55
2…18 0000
not
used
Response from device to host
Word no.
Value [hex.]
Meaning
1
0737
S=0: last sequence
copy of the request
command processed, no error occurred
2 00FF
reserved
3
0102
LAS of slaves (0) to 15(A)
0102
hex
= 0000 0001 0000 0010
bin
slaves 1(A) and 8(A) are active
4
8001
LAS of slaves 16(A) to 31(A)
8001
hex
= 1000 0000 0000 0001
bin
slaves 16(A) and 31(A) are active
… …
…
18
8001
LPS of slaves 16B to 31B
8001
hex
= 1000 0000 0000 0001
bin
slaves 16B and 31B are projected