Function description
Operating Manual PIT m4SEU
1004648-EN-02
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5.5
Interface for status information
Various status information can be signalled via the interface for status information (see
). The status information can be evaluated through a controller.
The status information is subdivided into the following information classes:
}
Operator actions
– Insert transponder key
– Remove transponder key
– Select operating mode
}
Messages (e.g. application error, malfunction, response)
NOTICE
When the operating mode is selected (SIo0 … SIo3 = 3h, 8h ... Bh) and
when there is a device error (Dh), the information remains present indefin-
itely. All other information stays active for just
200 ms
. After that time the
selected operating mode is again displayed.
Status information
Information class SIo3
(MSB)
SIo2
SIo1
SIo0
(LSB)
Value
(in
Hex)
Operating mode preselection is
switched [5]
Response
0
0
0
0
0h
Reserve
- - -
0
0
0
1
1h
Transponder key 5 – Inserted [1]
Operator action
0
0
1
0
2h
OM5 selected
Operator action
0
0
1
1
3h
Transponder key 1 – Inserted [1]
Operator action
0
1
0
0
4h
Transponder key 2 – Inserted [1]
Operator action
0
1
0
1
5h
Transponder key 3 – Inserted [1]
Operator action
0
1
1
0
6h
Transponder key 4 – Inserted [1]
Operator action
0
1
1
1
7h
OM1 selected
Operator action
1
0
0
0
8h
OM2 selected
Operator action
1
0
0
1
9h
OM3 selected
Operator action
1
0
1
0
Ah
OM4 selected
Operator action
1
0
1
1
Bh
No permission [2]
Application error
1
1
0
0
Ch
Device error [3]
Error
1
1
0
1
Dh
Pushbutton operated incorrectly [4]
Application error
1
1
1
0
Eh
Transponder key removed
Operator action
1
1
1
1
Fh