Manual Over Ride (MOR)
All controls are available with a Manual Over Ride (MOR) either standard or as an option for temporary
actuation of the control to aid in diagnostics.
Forward-Neutral-Reverse (FNR) and controls are always supplied with MOR functionality.
Unintended MOR operation will cause the pump to go into stroke. The vehicle or device must always be
in a safe condition (i.e. vehicle lifted off the ground) when using the MOR function. The MOR plunger has
a 4 mm diameter and must be manually depressed to be engaged. Depressing the plunger mechanically
moves the control spool which allows the pump to go on stroke. The MOR should be engaged
anticipating a full stroke response from the pump.
Warning
An o-ring seal is used to seal the MOR plunger where initial actuation of the function will require a force
of 45 N to engage the plunger. Additional actuations typically require less force to engage the MOR
plunger. Proportional control of the pump using the MOR should not be expected.
Refer to the control flow table in the size specific technical information for the relationship of solenoid to
direction of flow.
MOR-Schematic diagram (EDC shown)
Feedback from
Swash plate
PTF00B
M14
C2
C1
F00A
P003 205E
Basic Information
H1 Axial Piston Pumps, Single and Tandem
Operation
16 |
©
Danfoss | April 2017 11062168 | BC00000057en-US0602
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