FFS-D-12V

Operating Principle

The FFS-D system continuously monitors pressure switches. When a drop in pressure is detected, the diesel engine is automatically activated to start the fire pump. Once pressure returns to normal, the pump stops automatically.

In case of engine failure or power outage, the alarm system remains active thanks to the battery supply. Critical parameters such as engine speed, starter status, and battery charge level are also monitored in real time.

Product Features / Benefits

• Diesel engine fire pump controller in accordance with EN12845

• 128x80 pixel backlit graphical LCD display

• 10 function keys and 8 status LEDs for an intuitive interface

• Multilingual support for measurements, settings, and messages (5 languages)

• 3 analog inputs for resistance sensors:

o Oil pressure

o Coolant temperature

o Fuel level

• Analog input support for PT100 sensors, current, and voltage measurement

• Advanced programmable I/O functions

• Integrated PLC logic for thresholds, counters, alarms, and system states

• W and pick-up inputs for engine speed monitoring

• 1 input for starter pinion monitoring

• Input for D+ voltage from alternator battery charger

• Real-time clock (RTC) with backup battery support

• Event log memory for up to 128 events

• Remote alarm viewing

• 12/24 VDC universal battery power supply

Control and Communication Features

• Easy integration with building automation via Modbus RTU communication protocol

• All system functions are viewable and adjustable via LCD screen

• Manual and automatic mode switching

• Manual START/STOP buttons and alarm mute function

• Advanced flexibility with digital, analog, and relay I/Os

• System status, alarms, and measurements shown via LEDs and LCD screen