General Information; Definitions And Abbreviations; Reference Documents; Introduction To Electrohydraulic Steering - Danfoss pved-cl Operation Manual

Operation Manual
PVED-CL Controller for Electro-Hydraulic Steering, Version 1.38

General Information

Definitions and Abbreviations

Definitions and Abbreviations
Term Description
DTC Diagnostic Trouble Code
ECU Electronic Control Unit
EHPS Electro-Hydraulic Power Steering
MMI Man-Machine Interface
XID Extended Message Identifier
PVED-CL Proportional Valve Digital – Closed Loop – here the valve controller
SPN Suspect Parameter Number

Reference Documents

Refering to Literature:
Reference
PVED-CL Communication Protocol version 1.38, 11079551

Introduction to Electrohydraulic Steering

8 | © Danfoss | May 2016
As operator comfort receives higher and higher focus along with higher demands for automation, new
technologies are necessary to take on this challenge. The new technologies are using electro-hydraulics,
combining hydraulic power with electronics and computer power.
Electro-hydraulic steering system has the advantages over pure hydraulic steering systems such as the
ability to meet specific functionalities on request.
In order to give this functionality Danfoss has developed the PVED-CL which is a valve actuator with
integrated controller, designed to fit onto various Danfoss valves such as:

EH steering valve

11025583 | AQ00000216en-US0302