Dräger P3U - Page 64

The menu » Settings «
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– Set alarm A2
— This function is used to change the alarm configuration for alarm A2.
● Select the menu items "Settings «, "Instrument «, "Alarm « and "alarm A2 « in this
order, pressing the » « key after each selection
— The settings are made in the same manner as for alarm A1.
– Set ack.
— This function is used to enable or disable the acknowledgement of the alarms with
the » « key.
● Select the menu items » Settings «, » Instrument «, » Alarm « and » Set ack. « in
this order, pressing the » « key after each selection.
● Select » Enable « or » Disable « and press the » « key to activate.
– Test alarm A1
— This function simulates the A1 alarm state for testing purposes.
● Select the menu items » Settings «, » Instrument «, » Alarm « and » Test alarm A1 «
in this order, pressing the » « key after each selection.
— The function » Test A1 status « is opened.
● Select » Enable « or » Disable « and press the » « key to activate.
— When the function is enabled, the relay and the interfaces are set to the
A1 alarm state.
– Test alarm A2
— This function simulates the A2 alarm state for testing purposes.
● Select the menu items » Settings «, » Instrument «, » Alarm « and » Test alarm A2 «
in this order, pressing the » « key after each selection.
— The function » Test A2 status « is opened.
● Select » Enable « or » Disable « and press the » « key to activate.
— When the function is enabled, the relay and the interfaces are set to the
A2 alarm state.
Attention:
If the functions » Disable acknowledgement « and » Alarm setting
latching « are combined, an alarm can only be acknowledged by
interrupting the power supply of the Polytron 7000 transmitter!
Attention:
If an alarm has been configured as » Can be acknowledged «, it can also
be reset when the alarm condition is fulfilled. In the case of safety-relevant
switching operations, the alarm must be configured as » Cannot be
acknowledged «.
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