55
ifm
Device Manual Supplement: Acyclic data records and Command interface (AC14 and AC4S)
2017 / 09
Command channels
>
Command response channel (device >>> fieldbus master)
7158
Offset
Word no.
Bit
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
1
reflected user ID
2
reflected command number
3
reserved
Command status
(
4
command error code
5 ... n
Record Message Text (UTF8, zero terminated)
(n+1) ... 120
The area is completely ignored.
It does not matter whether the data area exists or what data is contained.
Legend
Record
Message
Text
Message text of the OSC
entry
n words
Message text is UTF-8 coded
Indication of the end of the text: zero terminated (= 0x00)
>
Possible command error codes
7172
Error Code
Error
Description
0x01
Internal database error
0x02
No entry found. OSC database empty or entry with the indicated Record Handle does not
exist.
Error code only appears, if the command status = FAILED.