FFS-E 11 kW-49

Operating Principle

The system monitors the status of connected pressure switches. If no pressure is detected, the motor is activated. During this process, the LCD screen flashes with backlighting, and the PRESSURE warning flashes prominently for visibility.

Motor startup is performed according to the predefined method in the system (direct-on-line, star-delta, soft start, etc.). While the electric motor is running, parameters such as current, voltage, and power are monitored to ensure proper operation.

When the fire condition ends (pressure is restored), the motor can be stopped manually using the STOP button on the panel.

Automatic Mode:

Pressure switches are continuously monitored, and the motor is automatically started during a fire.

Manual Mode:

Pressure switch monitoring is disabled, and manual operation is enabled by the operator for testing and maintenance purposes.

Product Features / Benefits

• Fire pump control compliant with EN12845 standard

• 128x80 pixel backlit graphic LCD display

• Eight function keys and seven status LEDs for intuitive operation

• Measurement, warnings, and system messages available in five languages

• Advanced monitoring with three-phase current and voltage measurement

• User-defined alarms and programmable threshold values

• Flexible scenario creation with integrated PLC logic

• Memory log for up to 128 recent events

• 24VAC auxiliary power supply support

• Compact and modern design

Control and Communication Features

• Easy navigation with 5-way keypad

• Manual START and STOP buttons

• Alarm mute function

• Advanced I/O flexibility: digital, analog, and relay outputs

• Easy integration with building automation via Modbus RTU protocol

• LCD display and LED indicators for system status, alarms, and measurements

• Full access and configuration of system functions via LCD screen

• Easy switching between automatic activation and manual control in case of fire