Genebre Building. Av. de Joan Carles I, 46-48
08908 L'Hospitalet de Llobregat. Barcelona (Spain)
[email protected] - www.genebre.es
GENEBRE S.A.
UPDATE DATE: 27/05/2021 UPDATE NUMBER: 4
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8.6.4 Feedback signal 25% (8 mA) position adjusting
The valve locate in feedback 25% (8 mA) position.
Press the “+” button or “-“button ,
adjust the current value
, then press the “enter” button.
Observe the amperemeter value: if the amperemeter value jump from 8 mA to 12 mA
around, means the feedback signal 25% (8 mA) position confirmed. Module waiting for
the feedback signal 50% (12 mA) position confirm.
8.6.5 Feedback signal 50% (12 mA) position adjusting
The valve locate in feedback 50% (12 mA) posit
ion. Press the “+” button or “-“button ,
adjust the current value
, then press the “enter” button.
Observe the amperemeter value: if the amperemeter value jump from 12 mA to 16 mA
around, means the feedback signal 50% (12 mA) position confirmed. Module waiting for
the feedback signal 75% (16 mA) position confirm.
8.6.6 Feedback signal 75% (16 mA) position adjusting
The valve locate in feedback 75% (16 mA) posit
ion. Press the “+” button or “-“button ,
adjust the current value, then press
the “enter” button.
Observe the amperemeter value: if the amperemeter value jump from 16 mA to 20 mA
around, means the feedback signal 75% (16 mA) position confirmed. Module waiting for
the feedback signal 100% (20 mA) position confirm.
8.6.7 Feedback signal 100% (20 mA) position adjusting
The valve locate in feedback 100% (20
mA) position. Press the “+” button or “-“button ,
adjust the current value
, then press the “enter” button.
Observe the amperemeter value: the amperemeter value should be reduce at first, after
the value stable, it will comeback to 20mA, at the same time, the indicator light on module
will flash some times.
After finished step 8.6.7, the module automatic enter normal run state
9. Maintenance
Even though this equipment requires no maintenance, it is recommended to carry out
regular inspections, which must include:
•
Verifying the mounting / alignment of the actuator and the positioner.
•
Verifying the electrical connection of the signal.
•
Making sure all bolts are present and tightened.
•
Verifying the state of the filters of the air installation to ensure that good quality air
reaches the equipment.
