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
170
Response from device to host in case of a fault
10776
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
reserved E B M
reflected user ID
reflected command number
2
not changed
not changed
reserved = 0
error code
3...9
not
changed
Legend:
E
error bit
1 bit
0 = no error detected
1 = error when executing the command
B
busy
1 bit
0 = command processed, buffer response valid
1 = command in process, channel used
M
master no.
1 bit
0 = master 1
1 = master 2
Possible command error codes
10812
10779
Value [hex]
Meaning
00…02
general errors during command processing
0A…0C internal
protocol
error
10
sub command invalid
11
no slave with the profile S-7.F.F on the slave address
16
the monitor with the address was changed in the protocol mode
20
command could not be processed within the specified time
EE
fatal error during command execution
Example: one-time execution of the extended safety monitor protocol on
address 30
4922
Request from host to device
Word no.
Value [hex.]
Meaning
1
071F
M=0: AS-i master 1
UID=07: user ID changes to 7
1F = command 31
2 0000
reserved
3
001E
00 = sub command 0 = one-time execution of the extended safety monitor protocol
1E
hex
= 30
dec
= Safety-at-Work monitor with the slave address 30
4…18 0000
not
used
