34
Over Pressure
Hysteresis
The default setting is to maintain the
current position (across the full stroke),
until another command to move is
given. This feature will compensate for
any drift in position, in either direction
by operating either the pump or
solenoid valve(s).
[On]
On (Default):
This option will
maintain the current position of the
actuator
[OF]
Off:
This option will allow the
position of the actuator to drift.
To change this preference press the
+
or
-
key until the required setting is
displayed.
PRESS THE
KEY.
The displayed option will flash (stored)
indicating that it has been set.
HP
Hold Position
Hold Position
On
This feature works in conjunction
with
[HP]
Hold Position
and sets
the amount of movement that is
permitted before the actuator should
automatically reposition itself.
The default value is 0.5%
[05].
The minimum settable value is 0.1%
and the maximum settable value is
9.9%.
To change this value press the
+
or
-
keys to increase or decrease the set
value.
When the desired value is on the display
PRESS THE
m
KEY
The displayed value will flash indicating
that it has been set.
PH
Position Hysteresis
Position
Hysteresis
0.5%
This feature will vent the internal
hydraulic pressure in the actuator if it
reaches a set defined value while the
actuator is at position limit, for example
due to thermal expansion.
The default value is 10% above the
value set in
[CP]
Close Pressure (Limit)
and
[OP]
Open Pressure (Limit)
.
The minimum settable value is 1% and
the maximum settable value is 99%.
To change this value press the
+
or
-
keys to increase or decrease the set
value.
PRESS THE
m
KEY
The displayed value will flash indicating
that it has been set.
OH
Position
Hysteresis
0.5%
Over Pressure
Hysteresis
10%
2-Wire Remote
Priority:
Stay
2-Wire Remote
Priority
rP
The default setting for 2-wire remote
priority is
[SP]
Stay Put.
If open and
closed hard-wired signals are applied
simultaneously the actuator will stay put
(stop if running).
[SP]
Stay Put (Default)
[CL]
Close
[OP]
Open
To change the priority press the
+
or
-
key until the required setting is
displayed.
PRESS THE
KEY.
The displayed option will flash (stored)
indicating that it has been set.
