sensors connected to the analogue inputs. The regulator makes the same PVED-CL compatible to both 12
and 24 Volt batteries. For more information, see
on page 22.
Actuator Position Sensor
The actuator sensor serves the purpose to allow external closed loop position control, for example soft
stop or variable steering sensitivity depending on cylinder position.
For added safety the PVED-CL provides connectivity of a second sensor inputs at the same interface type.
When position sensors are mounted on the steering actuator, the signal range must be at least 5 to 10%
larger than maximum physical movement of the actuator.
The PVED-CL incorporates a printed circuit board (PCB), LVDT sensor and a solenoid operated hydraulic
H-bridge. The PCB provides connectivity to CAN and analogue signals by two 4-pin connectors each
colored differently
1
to distinguish CAN and power supply from cables with analog control signals. The
gray connector is dedicated for CAN and electric power supply and the black for connecting analogue
devices to the PVED.
Functional Options Overview
Low Priority
steering device
Analogue or CAN
Mapping a Steering
Device
High Priority
steering device
Analogue or CAN
Mapping a Steering
Device
Steering wheel sensor
(SASA) CAN
Mapping a Steering
Device
Anti-Drift
(knob position control)
Vehicle Speed
Dependent Sensitivity
Actuator Dependent
Sensitivity
Soft End Stop
Anti Jerk
Fixed Ramps
Anti Jerk
Speed Dependent Times
Vehicle Speed
Dependent Sensitivity
Actuator Dependent
Sensitivity
Soft End Stop
Anti Jerk
Fixed Ramps
Vehicle Speed
Dependent Sensitivity
Actuator Dependent
Sensitivity
Soft End Stop
Anti Jerk
Fixed Ramps
Vehicle Speed
Dependent Sensitivity
Anti Jerk
Speed Dependent Times
Anti Jerk
Speed Dependent Times
Control principle:
Closed loop
Control principle:
Open loop
Control principle:
Closed loop
Control principle:
Open loop
Control principle:
Closed loop
Control principle:
Open loop
Control principle:
Closed loop
MMI
Display, Buttons e.g. to select program,
Display Info, Status, Diagnostic CAN
Configuration & Adjustment
and
PVED-CL Communication Protocol
PVED CL
Feedback Sensor
Analogue or CAN
Mapping a Steering
Device
Vehicle speed signal (J1939 CAN)
Mapping a Steering Device
and
PVED-CL Communication
Protocol
Redundant Feedback
Analogue or CAN
High Priority set-point
controller (GPS)
ISO11798 CAN
Mapping a Steering
Device
1
Only for AMP. See also laser engraved text on PVED-CL to distinguish between CAN and Analog.
Operation Manual
PVED-CL Controller for Electro-Hydraulic Steering, Version 1.38
General Information
©
Danfoss | May 2016
11025583 | AQ00000216en-US0302 | 13