Dräger Polytron 7000 User Manual

The menu » Settings «
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– Operating time
— This function is used to display the operating time of the pump.
 Select the menu items » Settings «, » Instrument «, » Pump « and
» Operating time « in this order, pressing the » « key after each selec-
tion.
— The actual operating time of the pump is displayed in hours.
Alarm / Relay settings
Alarms can be output via a relay and a digital interface if a relay module is
installed. This group contains the setting functions for the alarms.
– Alarm on/off
— This function is used to enable and disable alarm monitoring.
 Select the menu items » Settings «, » Instrument «, » Alarm « and » Alarm
on/off « in this order, pressing the » « key after each selection.
 Select » Enable « or » Disable « and press the » « key to activate.
– Set alarm A1
— This function is used to change the alarm configuration for alarm A1.
 Select the menu items » Settings «, » Instrument «, » Alarm « and « alarm
A1 « in this order, pressing the » « key after each selection.
 Use the » « and » « keys to set each position of the threshold value
for the alarm A1 and press the » « key to confirm the setting.
 Press the » « key to confirm the complete alarm threshold value. The
setting for the alarm threshold A1 is displayed.
— The function for setting the alarm direction is opened.
 Select » Rising « or » Falling « and press the » « key to activate your se-
lection.
 Select » Next « and press the » « key.
— The function for setting the self-hold function of the A1 alarm is opened.
 Select » Latching « or » Non latching « and press the » « key to acti-
vate.
 Select » Next « and press the » « key.
Note: » Latching « means that the relay must be manually acknowledged
after the alarm condition is no longer fulfilled, » Non latching « means that
the relay is automatically acknowledged after the alarm condition is no long-
er fulfilled.
— The function for setting the A1 acknowledgement is opened.
CAUTION
In the normal state, the relays of the relay module are energised. Therefore,
the state of the relay changes if the power supply is interrupted!
CAUTION
If the alarm is disabled, no alarms will be signalled via the relay or the
HART interface!
A warning » « appears on the display!
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Dräger Polytron 7000 Specifications

General

Brand	Dräger
Model	Polytron 7000
Category	Adapter
Language	English