Fixed Settings - Dräger Polytron 8100 Instructions For Use Manual

7.2

Fixed settings

Fault
Fault relay Energized / NO
Yellow Fault LED Lit if a fault message is available (see
Section 6.3 on Page 31).
Single blink if A1 condition is present.
Double blink if A2 condition is present.
If an
Red Alarm LED
acknowledgeable
acknowledged,
changes into continuously lit.
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
Alarm Hierarchy
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.
Dräger Polytron 8100
Meaning
alarm is configured
and the alarm
single/double
as
is
blink
Factory default settings
35