Super Systems 20PQ - Manual (Page 100)

96
Gr. 8
- Servomotor high limit positioning - [r.H04]
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
s and t push-button it is possible to modify the valve
position.
When the desired final position has been reached, push the
FUNC push-button.
- Feedback high limit calibration - [r.H05]
This parameter is available only when feedback potentiometer
calibration enabling [r.H01] is equal to ON.
Range: OFF = To skip adjustment and hold the previous value
select OFF and then push FUNC
On = To memorize the current position as feedback
high limit calibration select “On” and then push
FUNC
This procedure is now completed and the calibration values are
automatically checked.
If the adjusted feedback span is greater than 20 % of the
potentiometer input span, the instrument memorizes the new
values and comes back to the first display of the run time group
8.
Otherwise the old calibration values will be retained and the
display will show:
It will be necessary to repeat the feedback potentiometer
adjustment procedure.
- Group 8 default data loading - [r.H6]
Range: OFF = No loading data
On = loading data
XKP-1-C2.p65 10/30/01, 9:37 AM 96