Dräger Polytron 7000 Instructions For Use Manual page 72

The menu » Settings «
– Warning interval
This function is used to set the interval between the warning signals »
the analogue interface.
Select the menu items » Settings «, » Communication «, » Analogue

interface « and » Warning interval « in this order, pressing the »
after each selection.
Use the » « and »

seconds) for T and T
1
[mA]
20
Measured
value
4
3
Press the » « key to confirm the complete time interval.

OK
– Warning level
— This function is used to set the current on the analogue interface for the
warning signal » «.
Select the menu items » Settings «, » Communication «, » Analogue

interface « and » Warning level « in this order, pressing the »
each selection.
Use the » « and »

press the » « key to confirm the setting.
OK
Press the » « key to confirm the complete current value.

OK
– Maintenance signal
— This function is used to set the signal type on the analogue interface for the
maintenance signal »
Select the menu items » Settings «, » Communication «, » Analogue

interface « and » Maintenance signal « in this order, pressing the »
key after each
selection.
Select the » static « or » dynamic signal type, as required, and activate it by

pressing the » « key.
OK
Note:
The » static « signal type is a DC current signal whose current value can be
configured (see » Maintenance level «).
72
« keys to set each position of the time interval (in
M
and press the » « key to confirm the setting.
2 OK
T
2
T
1
« keys to set each position of the current value and
M
«.
« on
« key
OK
t
[s]
« key after
OK
«
OK