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GENEBRE S.A.
UPDATE DATE: 07/07/2020 UPDATE NUMBER: 1
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8. Starting Up (Settings)
Note: The positioner leaves the factory set to position 0º and path 90º. In case you
need to establish these settings, proceed as follows.
8.1 Zero Setting
•
Send a run start signal (3 PSI).
•
Turn the ZERO setting wheel clockwise or counter-clockwise until the reference
lines of the indicator cam and the tangent point of the bearing match.
ZERO
•
In the case of the single effect actuator, check that it is set to zero point at
standard pressure. Otherwise, repeat Zero Setting.
8.2 Span Setting
•
Set the span so that the actuator stops at position 0% in the run with an input
signal of 0% (3 PSI), and so that it stops at position 100% with an input signal of
100% (15 PSI), respectively.
•
Check Zero point and repeat the Span setting as many times as required.
•
Once the equipment is set, tighten the Locking screw.
