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
180
Example: write parameter string in AS-i slave 3(A) on AS-i master 1
4936
Request from host to device
Word no.
Value [hex.]
Meaning
1
0923
S=0: sequence here always 0
M=0: AS-i master 1
UID=09: user ID changes to 9
23 = command 35
2 0304
03
hex
= 03
dec
= slave address 3(A)
04
send 4 parameter strings
3
1AF4
F4 = parameter string 0 for slave 3
2D = parameter string 1 for slave 3
4
5BB8
B8 = parameter string 2 for slave 3
5B = parameter string 3 for slave 3
5…18 0000
not
used
Response from device to host
Word no.
Value [hex.]
Meaning
1
0923
S=0: last sequence
copy of the request
command processed, no error occurred
2 0604
8604
0xxx/8xxx = the toggle bit changes after each execution
x6xx = slave address 3(A), shifted 1 bit to the left
04 = number of bytes to be received
3…18 0000
not
changed
