AS-Interface
Command Interface
Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in Germany
Pepperl+Fuchs Group · Tel.: Germany (6 21) 7 76-0 · USA (3 30) 4 25 35 55 · Singapore 7 79 90 91 · Internet http://www.pepperl-fuchs.com
Issue date - 21.12.2005
48
There is a funktion 0D
16
in addittion to the function 00
16
. The funktion 0D
16
has
no EcFlags in the response. The response falls short for 2 bytes.
8.2.3.2 "Safety at Work" Monitor Diagnosis
Function: 02
16
Since the "Safety at Work" monitor can make more than 32 Byte diagnosis data,
these must be read with several command interface calls. The byte 5 declares the
start index in the field of the diagnosis data.
If the start index is 0, new data is fetched from the monitor. Otherwise, the function
will respond out of the memory; the data can be read consistently.
Setting of AS-i diagnosis
The setting of the AS-i diagnosis takes place in the window Information about mon-
itor and bus of the configuration software asimon for the AS-i safety monitor.
Request
Byte
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1 7E
16
2 T O circuit
3 0Dh
Response (by O ≡ 0)
Byte
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1 7E
16
2 T response
3 7 6 5 4 3 2 1 –
4 15 14 13 12 11 10 9 8
5 23 22 21 20 19 18 17 16
6 31 30 29 28 27 26 25 24
Response (by O ≡ 1)
Byte
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1 7E
16
2 T response
3 – 1 2 3 4 5 6 7
4 8 9 10 11 12 13 14 15
5 16 17 18 19 20 21 22 23
6 24 25 26 27 28 29 30 31
The function unsorted diagnosis is available only with monitors in the ver-
sion 2.0 and higher.
The function sorted diagnosis is available with all monitors.
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