Setting Remote Valve Priority
A remote valve with oil flow priority will always take
precedence over other remote valves for hydraulic oil
flow. Irrespective of flow demand by the other valves,
the priority valve will always maintain a constant
output.
For implements requiring multiple remote valve
services, there may be a need for one of the valves
to have oil flow priority, i.e. to provide oil flow for a
hydraulic motor.
With Electro--Hydraulic remote valves, the operator
can select one remote valve as the priority valve.
With the key--start in the ON position, depress
•
and hold the Menu/Enter key (4) Figure 132, until
the central LCD display reads Ehrx (where 'x' is
the current priority valve number).
NOTE: If a dash (- ) appears in the display, the
remote valves are not prioritised.
After a few seconds the LCD display will change
•
to read PEhr.
Momentarily depress the EHR remote valve key
•
(1) Figure 133, to select the valve required for
prioritisation. Depressing the key repeatedly will
scroll through the valve numbers.
When the desired valve number is shown in the
•
display, depress the Exit/Cancel key (2)
Figure 132, to exit set--up and return to the
previous display. The valve priority setting is now
memorised.
3--76
SECTION 3 - - FIELD OPERATION
132
133