Spirax Sarco SP8-10, Installation And Maintenance Instructions Manual

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IM-P707-01 CTLS Issue 1
54
SP8-10 Smart positioner
5.1.16 Menu easy setup
Menu/parameter Value range Description
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Actuator Type Linear, Rotary
Use this parameter to configure the positioner for
operation on a linear actuator (sensor range ±30°) or on
a rotary actuator (sensor range ±45°).
No mechanical modifications to the positioner are
required.
Bolt Position
Bolt On Lever, Bolt On
Stem
For the linearization, when attaching to linear
actuators, a differentiation is made concerning the
mechanical part of the position transfer to which the
bolt is permanently mounted.
-
Bolt On Lever (actuator bolt on the potentiometer
lever)
-
Bolt On Stem (actuator bolt on the valve stem)
Factory setting: Bolt On Lever
Vent Position
Position 0%, Position
100%
Use this parameter to specify which position is to be
shown in the display when output 1 of the positioner is
completely vented.
Tight Shut 0% 0.0 to 45.0
The shut-off value is a percentage of the working range
from which the 0 % position is approached.
Once the specified position limit value is reached, the
actuator moves into the 0% end position.
Control at 0% On, Off
Use this parameter to set the end position behavior.
If the parameter is activated, the 0 % position is
controlled.
Otherwise, the actuator moves into the 0 % mechanical
end position.
Tight Shut 100% 55.0 to 100.0
The shut-off value is a percentage of the working range
from which the 100 % position is approached.
Once the specified position limit value is reached, the
actuator moves into the 100 % end position.
Control at 100% On, Off
Use this parameter to set the end position behavior.
If the parameter is activated, the 100 % position is
controlled.
Otherwise, the actuator moves into the 100 %
mechanical end position.