Configuring The Relay; Configuring Alarms - Dräger Polytron 7000 Instructions For Use Manual

2. Select Enable or Disable.
9.2.2

Configuring the relay

1. Select Settings > Instrument > Alarm > Relay settings.
2. Make the settings.
9.2.3 Overview of alarm settings
Alarm condition met
Non Latching
Alarm condition ceases
Non Latching
9.2.4

Configuring alarms

1. Select Settings > Instrument > Alarm > Cfg. Alarm A1 or Cfg. Alarm A2.
disable Alarm relay is switched off.
No alarm is reported via the alarm relays and the HART
interface.
The fault relay is energised to display the status of the
disabled alarm relays. The display shows a warning sym-
bol .
Normally ener- In normal state (no alarm), a current flows through the
gized coil of the relay (fail-safe).
Alarm erregt The coil of the relay is flowed through by current in alarm
state.
Alarm configuration
Acknowledging
Latching
Non Acknowledg-
Acknowledging
Non Acknowledg-
Alarm configuration
Acknowledging
Latching
Non Acknowledg-
Acknowledging
Non Acknowledg-
Dräger Polytron 7000
Acknowledge key
operated
Alarm disabled
Alarm enabled
ing
Alarm disabled
Alarm enabled
ing
Acknowledge key
operated
Alarm disabled
Alarm disabled
ing
Alarm is
disabled
Alarm is automati-
cally disabled if the
ing alarm condition
ceases
Device settings
Acknowledge key
not operated
Alarm enabled
Alarm enabled
Alarm enabled
Alarm enabled
Acknowledge key
not operated
Alarm enabled
Alarm enabled
Alarm is automati-
cally disabled if the
alarm condition
ceases
Alarm is automati-
cally disabled if the
alarm condition
ceases