Saab Automobile Accessories G3 ユーザーズマニュアル

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28
Service Manual
Third edition, June 1997
3.11
Level Unit – IG Pressure Data
The IG Pressure Data-window shows the dynamic data and
the database values for the IG pressure measurement.
Select a new tank by hitting the Tank-button or by hitting the
up or down arrow keys.
The dynamic data box shows:
Pressure
. The measured pressure.
The status boxes show:
TX comfail
 indicates that the transmitter is not commu-
nicating. This produces an alarm on the alarm row.
Press sens fail
. The sensor is faulty. This status will also
be shown as an alarm.
Press sens valid
. This box is checked when the mea-
surement is working well.
Ext. press alarm
. The extreme pressure alarm status is
an alarm for rapid detection of changes in the IG pres-
sure. The alarm handling is done in the Transmitter,
and the alarm can therefore be displayed to the opera-
tor instantly.
The database box shows:
Press sens type
. The type of sensor can be set as:
- 0 for not connected sensor.
- 9 for 
±
 500 mbar type sensor.
Pressure offset
. The offset correction that has been
programmed for the sensor. The pressure offset is pro-
grammed by pressing the Service-button in the Level
Unit-window, see chapter 3.28 and 6.4.
Ext alarm low and Ext alarm high
. Set the high and low
alarm limits of the extreme pressure alarm.
Any changes of the database values must be followed by
hitting the Save-button as well as restarting the transmitter
by hitting the Restart TX-button.