Danfoss PVED-CLS User Manual

© Danfoss | August 2018 AQ00000211 | 7
ENGINEERING TOMORROW
Table of Contents
GENERAL INFORMATION ............................................................................................................................ 11
1.1 Steering input devices ........................................................................................................................................................... 11
1.2 CAN interface .......................................................................................................................................................................... 12
1.3 Power-up .................................................................................................................................................................................... 12
1.4 CAN bus protocol ................................................................................................................................................................... 12
1.5 DC power supply .................................................................................................................................................................... 12
SYSTEM OVERVIEW ...................................................................................................................................... 13
2.1 OSPE & EHi systems ............................................................................................................................................................ 13
2.2 EHPS System ........................................................................................................................................................................... 16
PVED-CLS FUNCTIONAL OVERVIEW ........................................................................................................ 18
3.1 PVED-CLS system overview ............................................................................................................................................. 18
3.2 PVED-CLS steering mode selection state machine .................................................................................................... 19
3.3 Steering wheel state machine ............................................................................................................................................. 20
3.4 AUX steering state machine ............................................................................................................................................... 21
3.5 Auto-guidance steering state machine ............................................................................................................................. 21
3.6 State transition requirements description ....................................................................................................................... 24
3.6.1 Steering wheel related conditions .................................................................................................................... 24
3.6.2 Auxiliary steering device (AUX) related conditions................................................................................. 24
3.6.3 Auto-guidance related conditions .................................................................................................................... 26
3.6.4 Vehicle speed dependent conditions ............................................................................................................... 27
3.6.5 Other conditions ..................................................................................................................................................... 27
PARAMETER CONFIGURATION ................................................................................................................. 28
4.1 Parameter setup procedure – good practice .................................................................................................................. 28
INSTALLATION ............................................................................................................................................... 30
5.1 Connector interface ................................................................................................................................................................ 30
5.2 PVED-CLS LED diagnostic ............................................................................................................................................... 31
MAPPING A STEERING DEVICE/SENSOR ................................................................................................. 32
6.1.1 Valid Sensor Combinations ............................................................................................................................... 32
HYDRAULIC AND PERIPHERALS CONFIG ............................................................................................... 35
7.1 Cut-off valve ....................................................................................................................................................................... 35
7.1.1 Cut-off valve control ................................................................................................................................... 35
7.1.2 Cut-off valve monitoring ......................................................................................................................... 38
7.1.2.1 Cut-off valve monitoring for OSPE, EHi-E ................................................................ 38
7.1.2.2 Cut-off valve monitoring for EHi-H .................................................................................... 39
7.2 Road switch ......................................................................................................................................................................... 40
7.2.1.1 Road switch monitoring ...................................................................................................................... 42
7.3 EH steering disengage method ........................................................................................................................... 42

Danfoss PVED-CLS Specifications

General

Brand	Danfoss
Model	PVED-CLS
Category	Controller
Language	English