Masoneilan SVI II AP Bench Quick Start Manual =| 13
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3. Perform Setup Wizard
Use the tabs of the Setup Wizard to configure the basic setup for the SVI II AP. There are six
tabs that you move through that give you the opportunity to configure the following:
Device Info: Shown in Figure 9 configures nameplate data.
Actuator: Actuator Type and Air Action.
Calibration Travel: Find Stops or Manual Find Stops.
Autotune: PID parameters.
Position: Position Fault Limits.
Device Mode: The mode when leaving Setup mode.
WARNING This procedure moves the valve.
Before beginning the Find Stops range calibration, confirm that
the valve is isolated from the process. This procedure exhausts
and then fills the valve actuator to supply pressure and therefore
strokes the valve over its full range.
Supply pressure MUST NOT exceed the actuator pressure rating
marked on the actuator. Positioner supply pressure MUST BE at
least 5 psi higher than the upper spring range of the valve.
CAUTION Procedures (e.g. Find Stops, Auto Tune, Step Test, Ramp Test,
Signature) should NOT be invoked if the ValVue sequencer is
running. For information on the sequencer, see ValVue 3’s online
help.
Do not Auto Tune if manual tuning has been used. Auto Tune
creates new parameters that override the manual tuning
parameters.
For a successful Auto Tune process, the supply pressure must be
at least 5 PSI (34.5 kPa) above the spring range.
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