Messer Cutting & Welding FLOALARM K4, Руководство пользователя

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3
OVERVIEW
FLOALARM is especially conceived to monitor alarm conditions in
compressed gas storages and supply pipelines.
Two types are available: K4 with four alarm inputs and K8 with eight
alarm inputs.
All alarm inputs are compatible with popular switch sensors and inductive
proximity sensors type Namur.
The alarm status is testified by visual and acoustic signals.
Visual signals include 4 (8) red leds, associated to each alarm input.
Blinking status of red led testifies that the corresponding alarm input is active
and this alarm condition is still unacknowledged.
Fixed lighted status of red led testifies that the corresponding alarm input is
active and this alarm condition was already acknowledged.
Acoustic signal indicates one or more unacknowledged alarm conditions.
All current unacknowledged alarm conditions become acknowledged and
the acoustic signal switches off by pushing
CANCEL HOOTER
pushbutton.
The
TEST
pushbutton starts the standard test of all signaling devices and
the programming check cycle.
A relay output is available to drive an additional hooter or an external
alarm indicator.
All programming functions can be set and modified by two pushbuttons
on the front panel.