Storage Behaviour - Events & Faults
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Storage Behaviour - Events & Faults
For every event or fault detected the DTCO 1381 records and stores the data according to preset rules.
1
Data record code
2
Number of similar events on the same day
The data record code (1) indicates why the event or the fault was recorded. Events of the same type that occur several times on the same day appear under item (2) .
Important
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Data record code (1) The following summary shows the events and faults classified by error type (cause) and the pictogram or code assigned to them:
Data record code
Pictogram
Cause
Data record code
E V E N T S
!
Card conflict
0
!
Driving without a valid card
1, 2, 7
!
Inserting while driving
3
!
Card not closed
0
Speed too high
4, 5, 6
!
Power interruption
1, 2, 7
!
Sensor fault
1, 2, 7
!
Security breach
0
!
Time overlap1)
--
!
Card invalid2)
--
F A U L T S
Card fault
0
Device fault
0, 6
Printer fault
0, 6
Display fault
0, 6
Downloading errors
0, 6
Sensor fault
0, 6
1) This event is only stored on the driver card
2) The DTCO 1381 doesn't store this event
Overview of data record purpose
0
one of the 10 most recent events or faults
1
the longest event on one of the last 10 days on which an event occurred
2
one of the 5 longest events in the last 365 days
3
the last event on one of the last 10 days on which an event occurred
4
the most serious event on one of the last 10 days on which an event occurred
5
one of the 5 most serious events in the last 365 days
6
the first event or the first fault after the last calibration
7
an active event or a permanent fault
Number of similar events (2)
Number of similar events
0
it is not necessary to store the "Number of similar events" for this event
1
this type of event occurred on this day
2
two events of this type occurred on this day and only one was stored
n
"n" events of this type occurred on this day and only one was stored
More detailed encoding An additional code (3) is assigned to events that represent a security breach "!:
Security breaches on the DTCO 1381
16
no further details
17
sensor authentication failed
18
driver card authentication error
19
unauthorised sensor modification
20
integrity error, the authenticity of the data on the driver card is not guaranteed
21
integrity error, the authenticity of the saved user data is not guaranteed
22
internal data transmission error
23
unauthorised opening of housing
24
hardware tampered with
Security breaches on the KITAS 2171
32
no further details
33
authentication failed
34
integrity error; the authenticity of the stored data is not guaranteed
35
internal data transmission error
36
unauthorised opening of housing
37
hardware tampered with