Technical manual
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X-am
®
2800
37
Storage
8.3
Alarm settings (factory setting)
Definition:
Pre-acknowledgement: If, during the alarm condition, the acknowledgement is
actuated (by pressing the OK button), the audible alarm and the vibration are
switched off. The alarm is only fully reset (LED and display) once the alarm
condition no longer exists.
Acknowledgement: If an acknowledgement is actuated when the A1 alarm
condition no longer exists (by pressing the OK button), all alarm elements will be
reset.
If the A2 and A1 alarms are configured as acknowledgeable, a pre-
acknowledgement or acknowledgement of the A2 alarm will pre-acknowledge the
A1 alarm or fully acknowledge it if no further alarm condition exists.
Explanation of symbols:
: Feature activated
: Pre-acknowledgement
9
Storage
Dräger recommends storing the instrument in the charger module (order no.
8318639).
Dräger recommends checking the charge of the power supply at least every three
weeks if the instrument is not stored in the charger module.
Alarms / Events
Represen
-
tation in
display
Latching
Acknowl
-
edgeable
LEDs
Horn
Vibration
A1 ↑ (increasing)
A1
-
A2 ↑ (increasing)
A2
-
A1 ↓ (decreasing)
A1
-
A2 ↓ (decreasing)
A2
-
STEL
1)2)
1) The STEL alarm can be triggered with a delay of max. 1 minute.
2) After this alarm, the deployment of personnel is subject to the relevant national regulations.
STEL
-
TWA
3)
3) A TWA alarm can only be reset by switching the gas detector off and then on again.
TWA
-
Error
4)
4) For troubleshooting, see the Technical Manual.
Battery pre-alarm
5)
5) The battery still lasts approx. 20 minutes after the battery pre-alarm triggers.
-
-
Battery main alarm
6)
6) The gas detector switches off automatically 20 s after a battery main alarm.
-
-
-
Device error
-
Channel error
-
-
-
-
