Super Systems 20Q User Manual

Page 95

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Run time group 8 [r.Hxx]

Run time group 8 [r.Hxx]
FEEDBACK POTENTIOMETER ADJUSTMENT

NOTE

NOTE: The run time group 8 will be displayed only if the
instrument is in MANUAL mode.

- Feedback potentiometer adjustment

enabling - [r.H01]

This parameter is available only when close loop servomotor
output or open loop servomotor output with valve position
indication is configured.
Range: OFF = this selection disables the feedback potentiom-

eter calibration and the instrument will come
back to the first display of the run time group 8.

= this selection starts the feedback potentiometer

calibration.
NOTE

NOTE

NOTE: No time out will be applied during
feedback potentiometer calibration procedure.

- Servomotor low limit positioning -

[r.H02]

This parameter is available only when feedback potentiometer
calibration enabling [r.H01] is equal to On.
Range: 0.0% to 100.0%
The middle display will show the valve position as a percentage
of the full input span.
By and push-button it is possible to modify the valve
position.
When the desired initial position has been reached, push the
FUNC push-button.

- Feedback low limit calibration - [r.H03]

This parameter is available only when feedback potentiometer
calibration enabling [r.H01] is equal to On.
Range: OFF = To skip calibration and hold the previous value

select OFF and then push FUNC

= To memorize the current position as feedback

low limit calibration select “On” and then push
FUNC

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mkc-ssi.pmd

06/07/2004, 12.19

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