Instructions

tams elektronik
LC-Modules Next Generation English
8.3. Procedure
Alarm
 After the alarm has been triggered (either automatically after a
randomly long pause or by a short earth pulse at the switching
input), the lighting in the vehicle hall (output 9) and the warning
lamp (output 8) are switched on first. The warning lamp flashes at
regular intervals during the entire alarm.
 At the same time, the siren (output 4) is switched on. The
characteristic howling sound swells and subsides a total of three times.
 After the first waning of the howling tone, the lights in the changing
room (output 3) come on.
 When the howling tone dies down for the third time, the impulse for
moving the servo to end position 1 (for opening the gate(s)) is sent
to output 1 and the gate switch (output 2) is switched on
simultaneously.
 Then the blue lights of the emergency vehicles (outputs 10 to 14)
are switched on. At the same time, the wailing tone changes to the
"nee naw" of the emergency vehicles' sirens.
 After a certain time, the alarm is stopped, all blue lights and the
siren are switched off. Then the impulse for the movement of the
servo to end position 2 (for closing the gate(s)) is sent to output 1
and the gate switch (output 2) is switched off simultaneously.
 Shortly afterwards, the lights in the changing room also go out.
Standard operation
During standard operation, the lights in the three rooms go on and off
randomly. After a time, the next alarm is triggered automatically. The
maximum pause between two alarms can be set at the trim
potentiometer. The alarm can be triggered at any time by a short earth
pulse at the switching input.
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