RSI SFCP Rail, Техническое руководство

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Version 03
– 30.10.2019
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Fire Buttons

When a fire emerges, press both extinguishing release buttons, this will trigger an alarm.
The fire extinguishing device will be released, depending on the dip-switch (time)
settings.
If the SFCP Rail is set up in the direct fire mode, pressing both extinguishing release buttons will
override the extinguishing delay at start the extinguishing release immediately.
3.2 Indications
The layout of the SFCP Rail has five LEDs divided in three sections to indicate power, detection and
extinguishing status with separate LED flash pattern indications.
The On LED
This green LED indicates the power status of the SFCP Rail, which can have different states:

In normal state the LED will continues lit up.

If the ignition mode is chosen and the system is set to the PARKED mode the LED will
blink as a 'heartbeat'.

If the battery mode is chosen and the continuous power supply would fall off, the On
LED will blink to warn the user.
The Fire LED
The red Fire LED is lit when a Fire alarm is tripped. The extinguisher release buttons are pressed or
one of the detector zones have a resistance of <1k2 Ohm and >190 Ohm for more than 1 second.
The fire led flashes to indicate the activated alarm zone:

1 flash per second indicates zone 1.

2 flashes per second indicates zone 2.

3 flashes per second indicates both zones.
The Detection Fault LED
The yellow detection Fault detector zone LED indicates a fault in the detector zone, the External
Release Extinguishing button or the External Hold Input. If the resistor value of one or more of the
monitored zones is >12k Ohm or <190 Ohm, a fault event is generated. If the detector zones,
external release extinguishing input or external hold input will not be needed, still a 10k Ohm resistor
must be installed to prevent a detection fault.
The Detection Fault LED can indicate different kinds of faults, by flashing the LED. After a start pulse
of 3 seconds, the amount of flashes will indicate the kind of fault:

1 flash : Open circuit or short circuit in zone 1.

2 flashes : Open circuit or short circuit in zone 2.

3 flashes : Open circuit or short circuit at the external release extinguishing input.

4 flashes : Open circuit or short circuit at the external hold-off Input.

5 flashes : External hold-off is active (> 3 sec.) in normal state.

6 flashes : Battery fault/disabled.
In case of a Fault, the FAULT relay is triggered. The VFC and FIRE relays remain untouched.
The Extinguish Release LED
The red extinguishing release LED will lit up when the extinguishers are activated.