Activating Info Mode - Dräger Polytron 7000 Instructions For Use Manual

Start-up
The following icons may be displayed on the right side of the display in
measuring mode in order to indicate the operating status of the unit:
A warning exists – see page 55 for information on how warnings are dis-
played.
The information can be retrieved in info mode, see page 40.
A fault exists – see page 55 for information on how faults are displayed.
Maintenance signal to the control unit, see page 75
A pump is installed.
There is a pump flow fault, see page 63
The measured value exceeds the full-scale value of the analogue interface
The measured value is less than the zero-point of the analogue interface
The analogue interface is set to a fixed value (e.g. for multidrop) and is not
transmitting measured values
"Predictive" maintenance: the sensor is ready for use
"Predictive" maintenance: the sensor is ready for use but nearing the end
of its operating lifetime
"Predictive" maintenance: the sensor is still ready for use but should be
replaced as soon as possible
The Datalogger is active in roll mode. For details on activating and deacti-
vating the Datalogger, see page 79
The Datalogger is active in stack mode. For details of activating and deac-
tivating the Datalogger, see page 81

Activating info mode

The info mode is used to display information on general unit settings and on
the unit status.
Press and hold the »

the units is displayed on several screens.
— Briefly press the »
— Briefly press the »
M
— The info mode can be terminated at any time by pressing the »
— If no key is pressed for 30 seconds, the unit automatically returns to its
previous state.
40
« key (longer than 3 seconds) – information about
« key to move to the next screen.
« to move back to the previous screen.
H S
« key.
2
OK
Polytron
0.0
ppm
OK
M