Technical manual | X-am
®
2800 / X-am
®
5800 9
Operation
4 Operation
4.1 Symbol explanations
4.2 Signalling concept
4.2.1 Acoustic life signal
A periodic acoustic signal indicates that the device is operational. The acoustic life
signal can be deactivated using the Dräger CC-Vision PC software.
Symbol Explanation
Bump test
Fresh air calibration
Single-gas calibration
Mixed gas calibration
Measurement range exceeded
Readings below the measurement range
Peak value
Protection alarm (only CatEx sensor)
Channel error
Compliance with bump test interval.
Warning message
The gas detector can be operated normally. If the warning mes-
sage is still displayed after operation, the gas detector requires
maintenance.
Fault message
The gas detector or measuring channel is not ready to measure
and requires maintenance.
Information message
STEL alarm message
TWA alarm message
Gas detector in maintenance mode
Bluetooth
®
activated
(flashing) Bluetooth
®
connection lost
Bluetooth
®
connection established
(dashes flashing) Gas detector ready for coupling
Battery state of charge
Display pump information