Econ 3300 Series - Manual Mode (MANUAL); Parameter Mode (PARAM)

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Installation and Operating manual
Econ
®
Series 3300 Smart Valve Positioner www.eriks.com
Rev. 3 – January 22, 2019
23
6.3.1.2 AUTO2 Calibration (AUTO2)
AUTO2 changes all of the parameters. It is recommended to perform AUTO2 when the positioner has
been installed on the valve for the first time.
6.3.2 Manual Mode (MANUAL)
Manual mode is used to maneuver the valve stem manually. During “MANUAL”, the positioner
bypasses the supply air to the actuator. The movement of the stroke does not affect the positioner’s
save data values.
6.3.3 Parameter Mode (PARAM)
AUTO CAL optimizes most of the valve actuator control values. However, in some instances, hunting
or oscillation may occur when the valve actuator control values are not optimized. Hunting or
oscillation can be prevented by adjusting parameter values.
Once parameter values have been changed, the changed values are affective as soon as you
save the value. To save the changes, please ensure to press the “ENTER” button. There is
no need to go back to “RUN” mode after changes have been made to observe the changes.
6.3.3.1 Dead-Zone
Dead-Zone indicates the percentage of error allowance. In case of high level of packing friction,
which may cause hunting, creating Dead-Zone can stabilize the valve operation
⇨
<ENTER>
6 seconds
⇨
<ENTER>
⇨
<DOWN>
⇨
<ENTER>
⇨
<ENTER>
6 seconds
⇨
<DOWN>
⇨
<ENTER>
<UP>
⇨
<DOWN>
⇨
<ESC>