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

Apart from generator protection and synchronisation, the PPU-3 also features regulation modes including load sharing, fixed power, fixed frequency, etc. Serial communication enables easy interfacing with PLCs, SCADA-systems and more, and the unit features all necessary three-phase measuring circuits, displaying all values and alarms on a quality LCD screen.

Turning the PPU-3 into an engine control unit featuring start/stop and protection functionalities, the optional engine interface card also has a separate power supply and an independent microprocessor.

In cases of PPU-3 processor breakdowns, the engine interface card will enter into backup mode and ensure uninterrupted engine supervision.

In cases of shutdown alarms, the engine shuts down automatically, making it a reliable solution for control and supervision of marine gensets.

Additional Operator Panels (AOP) can easily be installed and integrated for further levels of remote control, supervision and status indication. Both displays and panels feature a dimmer function for use on the ship’s bridge.

With a range of additional hardware options available, as well as DEIF’s Multi-Line 2 Utility Software v.3 (USW-3) with programmable logic (M-Logic), you can customise the application to suit your needs exactly: dedicate specific functions or logic conditions to different inputs and outputs and tune all sequences according to your requirements.

Free software download and upgrade at www.deif.com.

  • Internal system supervision
  • Engine control, monitoring and protection
  • 3-phase generator protections
  • Automatic synchronisation
  • Load sharing
  • Internal CAN bus and analogue load-share line
  • Multiple display units and multiple Additional Operator Panels (AOPs)
  • RS-485 and TCP/IP Modbus communication ports
  • Interface to the DEIF advanced graphical touch screen AGI
  • CAN bus port for J1939 engine supervision
  • Alarm and event log
  • USB port for service software
  • Up to 690 V AC direct AC inputs
  • Trip of non essential load groups (preferential trip)
  • Advanced fuel optimisation features
  • M-Logic event builder
  • Integrated emulation software solution

Documents

Data Sheet
Description of Options
Language Documents Revision
Flag eng Option A1 mains protection package 4189340684 UK E
Flag deu Option A1 Netzschutzpaket 4189340544 DE G
Flag eng Option A4 Loss of mains protection package 4189340691 UK B
Flag zho Option A4 Loss of mains protection package 4189340757 CN.pdf A
Flag eng Option A5 directional over-current protection 4189340692 UK B
Flag zho Option A5 Directional over-current protection 4189340758 CN B
Flag spa Option C2 Generator add-on protection package 4189340635 ES D
Flag eng Option C2 Generator add-on protection package 4189340693 UK F
Flag zho Option C2 Generator add-on protection package 4189340856 CN.pdf A
Flag deu Option C2 Generator add-on protection package 4189341023 DE.pdf A
Flag deu Option D1 Voltage var cos phi control 4189340537 DE.pdf C
Flag spa Option D1 Voltage, var, cos phi control 4189340636 ES E
Flag eng Option D1 voltage, var, cos phi control 4189340694 UK F
Flag zho Option D1 Voltage, var, cos phi control 4189340759 CN C
Flag eng Option E and F analogue controller, transducer outputs 4189340681 UK D
Flag zho Option E and F Analogue controller, transducer outputs 4189340829 CN A
Flag deu Option E und F Analoge Regler- und Messumformerausg 4189340538 DE.pdf D
Flag eng Option G9 CANshare 4189340747 UK.pdf D
Flag zho Option G9 CANshare 4189340851 CN C
Flag eng Option H2 and H9 Modbus communication 4189340442 UK.pdf V
Flag zho Option H2 and H9 Modbus communication 4189340870 CN.pdf C
Flag eng Option H3 Serial communication Profibus DP 4189340443 UK.pdf H
Flag spa Option H3 Serial communication Profibus DP 4189340637 ES.pdf C
Flag zho Option H3 Serial communication Profibus DP 4189340857 CN.pdf B
Flag eng Option H5 H7 H12 and H13 MTU MDEC ADEC J1939 CANbus engine interface 4189340674 UK O
Flag zho Option H5, H7, H12 and H13 MTU MDEC, ADEC, J1939 CANbus engine interface 4189340864 CN.pdf D
Flag eng Option H6 Cummins GCS communication 4189340698 UK D
Flag eng Option H8 and H12 external IO modules 4189340675 UK G
Flag zho Option H8 and H12 External IO modules 4189340859 CN C
Flag deu Option M13 EA-Erweiterungskarten, 7 Binäreing 4189340540 DE D
Flag eng Option M13 IO extension card 7 dig inputs 4189340700 UK A
Flag zho Option M13 IO extension card 7 dig inputs 4189341135 CN A
Flag eng Option M14 IO extension card 4 relay outputs 4189340682 UK C
Flag zho Option M14 IO extension card 4 relay outputs 4189341136 CN A
Flag deu Option M15 EA-Erweiterungskarten, 4x 4-20 mA Eing 4189340542 DE D
Flag eng Option M15 IO extension card 4 analogue inputs 4189340683 UK D
Flag zho Option M15 IO extension card 4 analogue inputs 4189340852 CN A
Flag eng Option M4 engine control and protection 4189340585 UK H
Flag zho Option M4 Engine control and protection 4189340871 CN D
Flag eng Option N Ethernet IP 4189340801 UK.pdf B
Flag zho Option N EtherNet IP 4189340889 CN.pdf B
Flag eng Option N Modbus TCP IP 4189340701 UK D
Flag deu Option N Modbus TCP IP 4189340725 DE.pdf E
Flag deu Option X Additional display and operator panel 4189340546 DE H
Flag eng Option X Additional display and operator panel 4189340702 UK E
Designer’s Reference Handbook
Parameter List
Quick Start Guide
Language Documents Revision
Flag eng ML-2 quick start guide 4189340603 UK C

Technical drawings and tables

Drawings and tables

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