The GPU 300 generator protection unit is designed for marine use. Each controller contains all the functions that are needed to protect electrical equipment with a breaker, for example, a diesel generator, a busbar, or a motor.

Each controller includes processor technology and high speed internal communication to provide fast protection functions.

The controller design is modular. Processor, communication, measurement, and input/output hardware modules may be replaced or added in the field. The controller automatically recognizes the new hardware modules. 

The controller display unit color graphic screen allows fast access to live data. The operator can use the screen to manage alarms. With the right authorization, the operator can also check and/or change the I/O and parameter configuration. The light indicators of the display unit are visible over a long distance. The display processor can display all languages.

You can connect several GPU 300 controllers to create one communication network. Redundant communication between the controllers is possible.

DEIF's complimentary PICUS PC software interfaces with your controller, allowing you to configure the inputs, outputs and parameters for each controller.

Download Modbus table

  • Comprehensive generator/busbar protection
  • Smart synchronization check
  • Supervision
  • High resolution 5" color graphic display with push-buttons
  • Flexible and modular input/output with metal rack
  • Plug & play, auto-configure I/O modules and network
  • Integrated 5 × RJ45 ports with auto-detected multi-function
  • Access to all connected units in one point
  • Context-sensitive help in the controller display unit
  • Event and alarm log, with real-time clock
  • Pre-defined control settings
  • User-friendly logic configuration tool, based on ladder logic and function blocks with monitor operation
  • Password-protected, with customizable permission levels
  • 3-phase AC measurement, up to 690 V AC directly, class 0.5
  • Easy-to-use PC tool (PICUS)
  • Advanced alarm handling with latch and shelve possible

Installing the display unit (DU 300)

Installing the Multi line 300 controller rack

Introduction to the display unit (DU 300)

PICUS Alarms page

PICUS Connect page

PICUS introduction

Unboxing the display unit (DU 300)

Documents

Application Notes
Brochures/Handouts
Commissioning Guidelines
Designer's Reference Handbook
Language Documents Revision
Flag eng GPU 300 designer's handbook 4189341032 UK A
Drawings
Language Documents Revision
Flag eng ML-300-Eplan_Macro-rev-B.zip B
Installation Instructions
Modbus tables
Language Documents Revision
Flag eng GPU_300_Modbus_tables_4189341037B-UK.XLSX B
Other Technical Documentation
Language Documents Revision
Flag eng Safety note 4189341189A UK-FR A
Quick Start Guide
Language Documents Revision
Flag eng GPU 300 Quick start guide 4189341035 UK A
User's Manual
Language Documents Revision
Flag eng GPU 300 PICUS manual 4189341036 UK A

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