Functional description.
Pressing one of the two external push buttons
immediately starts the signalling of selected alarm.
Signalling is cyclic and will continue until stopped.
Signalling will activate all outputs for sound and
MORSE LIGHT.
To stop signalling press the same push button again
and signalling is stopped immediately.
The other functions within the controller are
enabled again.
To be able to give a spoken message on the public
message system the PA interrupt input (dry
contact, closed when activated) can be used to
temporarily stop GEA signalling as long as the input
is activated.
The signal interrupt is done during the silent period
of a character or in the pause between characters.
If the interrupt is done in the silent period the
controller will continue signalling from that point
within the character when the PA interrupt is
released.
A dry normally open relay contact (terminal 23 and
24) will change to closed contact when the GEA
function is activated.
yu Automatic BELL and GONG
activation.
Pressing one of the two push buttons toggles
between start/stop of the selected function.
Signalling Anchor or Aground is cyclic and continues
until stopped.
Signalling is stopped by pressing the same push
button again and the indicator led is turned off.
If signalling is in progress the whole character is
emitted before stop.
BELL and GONG control
This section controls and generates BELL
and GONG signalling characters; Anchor and
Aground.
Selectable functions within section:
• Start/Stop BELL and GONG - Anchor
• Start/Stop BELL and GONG - Aground
Indicators:
• Start/Stop
Page 6 of 20
TLG2000 Signal Controller Instruction Manual
Dimmer function.
Pressing one of the buttons will increase or
decrease the intensity of the panels illumination,
backlight and any connected external switch with
LED to the dimmer output terminal.
Note!
The external switch can be equipped with internal
LED (see page 16). Max 10 LED’s can be connected.
The LED can either be connected to 24V DC (terminal
42) or to the dimmer output (terminal 46).
Lamps (115/230V AC) shall not be connected to the
dimmer output.
General Alarm (GEA) control
This function has the highest priority of the con-
troller and all other functions will be disabled
when “General Alarm” is activated.
With this controller it is possible to generate two
alarm characters:
• General Alarm
• Abandon Ship
To be able to use these functions, external push
buttons for start and stop have to be connected
to the unit. An interrupt input for PA is available
on the controller.
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