Trimteck Optimux HPP5500 Series, Product Manual

Page: 31 / 33

31 HPP5500
series
D
I-value reaches at maximum or minimum
limit.
 Changes in valve friction.
 Changes in setting pressure of actuator.
 Perform auto calibration.
 Check setting pressure of actuator.
7.2 Warning code
Warning
Code
Description Action
B
 Pv Span – Pv Zero range is below 500.

The angle of feedback lever is too small.
 Re-install the positioner.
 Ensure the feedback lever does not
touch the lever stopper at 0% and
100%.
 After re-installation, perform AUTO1.
F
 Full open/close elapsed time is less
than 1 second.
 Actuator size is too small.
 Use variable orifice.

Use larger actuator.
G
 Pv is below 100.
 The angle of feedback lever is too large.
 Re-install the positioner.
 Ensure the feedback lever does not
touch the lever stopper at 0% and
100%.
 After re-installation, perform AUTO1
H
 Pv is over 4000.
 The angle of feedback lever is too large.
 Re-install the positioner.
 Ensure the feedback lever does not
touch the lever stopper at 0% and
100%.
 After re-installation, perform AUTO1