Parker VRD355 Series - Signal Diagrams; Open Loop Control

Digital Power Amplifier
Series VRD350 and VRD355Installation Manual
15
IA VRD UK.INDD RH 02.06
Parker Hannifin GmbH & Co. KG
Hydraulic Controls Division
2.3. Block Diagram; Open Loop Control
(Software functions)
Open loop Parameter functions: U-parameter: display of internal measured values S-parameter: internal command signals and ramps H-parameter: auxiliary parameters P-parameter: operating parameters E-parameter: extended parameters (factory setting)