Easy to operate and configure, DEIF’s PPU-3 control and protection unit is the ideal controller for PLC-based power management systems.

Easy to operate and configure, DEIF’s PPU-3 control and protection unit is the ideal controller for PLC-based power management systems.

In addition to generator protection and synchronization, the PPU-3 also has regulatory modes, including load sharing, fixed power, fixed frequency, etc. Serial communication makes interface with PLC easy, SCADA system In addition, the unit has all the necessary three-phase measurement circuits to display all values and alarms on a high quality LCD screen.

Convert the PPU-3 into an engine control unit with start/stop and protect functions, the optional engine interface card also has a separate power supply and a separate microprocessor.

In the event of a PPU-3 processor failure, the engine interface card goes into backup mode and ensures uninterrupted engine monitoring.

In case of shutdown alarm, the engine automatically shuts down, making it a reliable solution for control and supervision of Marine generator sets.

Easy integration with DEIF PPUs

Additional Action Panels (AOP) can be easily installed and integrated for further remote control, oversight, and status indication. Both displays and panels are dimmed and can be used on the bridge.

With a range of additional hardware options, as well as DEIF’s Multiwire 2 utility software v.3 (USW-3) Using programmable logic (M-Logic), you can customize the application to exactly meet your needs: dedicate specific functions or logic conditions to different inputs and outputs, and adjust all sequences to your requirements.