Danfoss pved-cl Manuals

Manuals and User Guides for Danfoss pved-cl. We have 2 Danfoss pved-cl manuals available for free PDF download: Operation Manual, Technical Information

Danfoss pved-cl Operation Manual (116 pages)

ectro-hydraulic steering version 1.38

Brand: Danfoss | Category: Controller | Size: 4 MB

Table of Contents
3
Contents

8
General Information

8
- Definitions and Abbreviations
  8
- Reference Documents
  8
- Introduction to Electrohydraulic Steering
  8
- Steering Possibilities
  10
  - Input Devices/Controllers
    10
  - Programs
    10
- Interface Overview
  10
- Application Examples
  10
  - Wheel Loader
    10
  - Tractor
    11
- CAN Interface
  12
  - Bus Architecture Considerations
    12
  - Power-Up
    12
  - CAN-Bus Sensor Power-Up Synchronization
    12
  - CAN-Bus Protocol
    12
  - PVED-CL Input Interface
    12
  - Output Interface
    12
  - Battery
    12
  - Actuator Position Sensor
    13
- Functional Options Overview
  13
Safety Considerations

14
- On-Road Operation
  14
- Vehicle Speed Sensor
  14
- Closed-Loop Operation
  14
- Analogue Input Sensors (Joystick or Wheel Angle Sensor)
  14
- Risk Assessment
  15
Configuration and Adjustment

16
- Parameter Tuning Process
  16
- Changing Default Parameters
  16
  - System Parameters
    16
  - Steering Device Parameters
    16
  - Program Parameters
    17
  - Indexing Parameter
    17
- Reading and Writing Parameters
  18
- Program Transition Control
  19
  - System State
    19
- Select Program/Program Transition
  19
- Program Transition Acknowledge
  19
- How Does the PVED Work
  19
Technical Specification

22
- Technical Data
  22
Installation

23
Steering Device Transition

36
Steering Wheel Sensor Noise Gate

38
- Retrieving Steering Device Information
  38
  - Example
    38
Steering by Steering Wheel - Open Loop

39
- Acquire the Signals
  39
- Functionality Tree
  39
- Open Loop Control
  39
- Select the Control Principle
  40
  - Apply Backlash
    40
- Set-Point Transfer Function
  40
- Steering Sensitivity
  41
- Select a Fixed Sensitivity
  42
- Select a Sensitivity with Relation to Actuator Position
  42
- Select a Sensitivity with Relation to Vehicle Speed
  43
- Ramps (Anti-Jerk)
  44
- Ramps with Fixed Ramp Times
  44
  - Example
    45
  - Danfoss | May
    45
  - Example
    46
- Select Ramps with Ramp Times Related to Vehicle Speed
  46
  - Example
    48
  - Anti-Jerk Ramp Parameter Tuning Guide
    49
- Soft (Cushion) End-Stop
  49
- Main Spool Dead-Band Control Function
  50
- Magnetic Valve Control
  50
Steering by Steering Wheel - Closed Loop

52
- Functionality Tree
  52
- Select the Control Principle
  53
  - Acquire the Signals
    53
  - Apply Backlash
    53
- Steering Sensitivity
  53
- Select a Fixed Steering Sensitivity
  54
- Select a Sensitivity with Relation to Vehicle Speed
  54
- Create the Set-Point
  55
- Closing the Loop
  56
  - Feed-Forward
    56
  - Steady State Error
    56
  - To Achieve Steady State Accuracy
    56
  - Proportional Band
    56
- Steering Wheel Knob Position Control
  57
  - What Makes the Steering Wheel Drift
    58
- Eliminate Noise Due to Frequent Pressure Build-Up
  58
- Magnetic Valve Control
  58
Steering by High Priority Steering Device - Open Loop

60
Steering by High Priority Steering Device - Closed Loop

72
Steering by Low Priority Steering Device - Open Loop

77
Steering by Low Priority Steering Device - Closed Loop

89
Contents

94
Auto-Steering

94
- Guidance Commands
  94
- Calculating the Wheel Angle
  94
- Closing the Loop
  94
- Danfoss | May
  94
- Trimming the System
  95
- Noise Due to Frequent Pressure Build-Up
  95
- Select a Fixed Sensitivity
  96
- Vehicle Speed Dependent Sensitivity
  96
- Magnetic Valves off Control
  97
  - Resolving a Steering Control Conflict
    97
- SASA Disengage Ability Check
  97
Reduced State

99
- Reduced Steering Functionality
  99
Diagnostic & Troubleshooting

101
- Diagnostic
  101
  - Example on Resolving a Fault
    101
  - Solution
    101
- Troubleshooting
  101
- Typical Fault Sources
  101
- J1939 Diagnostic Interface
  102
- LED Diagnostic
  106
Appendix

107
- System Parameters
  107
- Program Parameters
  112
- Steering Device Parameters
  114

Danfoss pved-cl Technical Information (40 pages)

Brand: Danfoss | Category: Controller | Size: 0 MB

Table of Contents
3
Purpose of the Document
5
Conventions
5
Reference Documents
5
Definitions and Abbreviations
5
Communications

6
- J1939/ISOBUS Compliance
  6
  - Network Management Protocol (NMP)
    6
  - Identification
    6
  - Application Layer
    6
  - Diagnostics
    6
  - Proprietary Messages
    7
  - 11Bit ID Messages
    8
- Proprietary Protocol
  9
  - General
    9
  - Communication with Sensors and Steering Devices
    9
  - Configuration
    9
  - Secondary Configuration Device
    10
  - Status
    10
  - Control
    10
  - Guidance
    11
  - Diagnostics
    13
Communication with Sensors and Steering Devices

14
Configuration

17
- Getparameter
  17
- Getparameterresponse
  17
- Setparameter
  17
- Setparameterresponse
  18
- Restoredefaults
  18
- Restoredefaultsresponse
  19
- Commitdata
  19
- Commitdataresponse
  20
- Entercalibrationmode
  20
- Getcurrentmode
  22
- Getcurrentmoderesponse
  22
- Startstopstatus
  22
- Status
  23
- Startstopoperationstatus
  24
- Operationstatus
  25
- Timereport
  26
Control

27
- Setspoolposition
  27
- Setflow
  27
- Startvalveautocalibration
  28
- Valveautocalibrationstatus
  29
- Selectprogram
  30
- Selectprogramresponse
  31
- Disablesteeringdevice
  31
- Disablesteeringdevice Response
  32
Guidance

33
- Guidancesystemcommand
  33
- Guidancemachinestatus
  33
Diagnostics (Proprietary)

35
- Geterrorentry
  35
- Geterrorentryresponse
  35
- Clearerrorentries
  36
- Commit Error Code
  37
- Rev BA • July
  38

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Danfoss pved-cl Manuals

Danfoss pved-cl Operation Manual (116 pages)

Table of Contents

Contents

General Information

Safety Considerations

Configuration and Adjustment

Technical Specification

Installation

Steering Device Transition

Steering Wheel Sensor Noise Gate

Steering by Steering Wheel - Open Loop

Steering by Steering Wheel - Closed Loop

Steering by High Priority Steering Device - Open Loop

Steering by High Priority Steering Device - Closed Loop

Steering by Low Priority Steering Device - Open Loop

Steering by Low Priority Steering Device - Closed Loop

Contents

Auto-Steering

Reduced State

Diagnostic & Troubleshooting

Appendix

Danfoss pved-cl Technical Information (40 pages)

Table of Contents

Communications

Communication with Sensors and Steering Devices

Configuration

Control

Guidance

Diagnostics (Proprietary)

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Danfoss Categories