Factory default settings
Dräger Polytron 8100 35
7.2 Fixed settings
Fault Meaning
Fault relay Energized / NO
Yellow Fault LED Lit if a fault message is available (see
Section 6.3 on Page 31).
Red Alarm LED
Single blink if A1 condition is present.
Double blink if A2 condition is present.
If an alarm is configured as
acknowledgeable and the alarm is
acknowledged, single/double blink
changes into continuously lit.
Alarm Hierarchy
A2 overrides A1 on the LED. However, the
A1 and A2 relays operate independently.
I.e. if A1 is acknowledgeable and A2 is
not, and the gas concentration is such that
it triggers A1 and A2: acknowledging will
cause the A1 relay to release. However,
the red LED will still double blink as long
as the A2 condition continues to exist.
To Next Page
Loading...
