Page 20 - Linde - HPR-02 Self regulating pump for open loop operation

Controllers.

The modular controller unit enables a wide range of functional system requirements to be met. In all controller unit versions, the
regulating functions are integrated in a housing in order to ensure direct signal transfer without delays and with maximum com-
pactness. All controllers equipped with load sensing function are fully compatible with the Linde Synchron Control System (see
section <<Linde LSC-System>>).

Technical data

Swashplate position
Type of regulation Additional function Name
feedback
With pressure cut-off without LP

with ∆pLS override without E1L/H1L
Load Sensing
with hyperbolic power limiting with TL2

electro-proportional flow limitation and with LEP
pressure cut-off

electro proportional flow setting, power
Control with ETP
limitation and pressure cut-off

Controllers without swashplate position feedback.
Mounting on the port plate housing

LP-controller H1L-controller E1L-controller

Controllers with swashplate position feedback.
Mounting on the pump housing

TL2-controller LEP-controller ETP-controller

20