Dräger MQG 02 0 Series - 8.3 Alarm settings (factory setting); 9 Storage

48 Technical manual | X-am
®
2800 / X-am
®
5800
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 device in the charging module (order no. 8318639).
Dräger recommends checking the charge status of the energy supply
every 3 weeks at the latest and charging the gas detector when the device is not
stored in the charging 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 trigger with a delay of up to one minute.
2) The work being carried out must be regulated in accordance with national regulations after this alarm.
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 will last another approx. 10 minutes once the battery pre-alarm has been triggered.
- -
Battery main alarm
6)
6) The gas detector automatically switches off after 20 s when the battery main alarm is triggered.
- - -
Device error
Channel error
-