Flintec FT-10xx - Manual (Page 34)

FT-10 Smart Process Indicator, Technical Manual, Rev. 1.0, January 2014
[31-] Adjustment
In this sub-block you can only perform zero adjustment or span adjustment without full calibration
operation.
[310 ] Zero Adjustment
This parameter is only being used for refreshing the zero level of the scale to prevent wrong
weightings from zero drifts.
1. Press at the [ 310 ] prompt to start the zero adjustment.
2. At the [ ZEro.CA ] prompt, remove any weight on the platform, then press .
3. The terminal automatically starts to capture zero and the [ WAıt ] message indicating the
operation is in progress.
4. At the [ SAvE ] prompt press key to continue to the next parameter or press key
to exit without saving the calibration.
[311 ] Span Adjustment
This parameter lets you to perform span adjustment.
1. Press < Enter > at the [ 311 ] prompt to start the span adjustment.
2. At the [ XXXXXX ] prompt, the test weight value will be used for the calibration seen on the
display. If the value of the test weights that will be used is different from the value shown on
the display, type the new value via tare and zero keys. A minimum of 20% of scale capacity
is necessary for calibration; FLINTEC recommends 50 to 100%. A calibration error will result
if insufficient weight is used.
3. Place the test weights or another practical weight on the scale.
4. Press to start span calibration. [ WAıt ] message will be shown on the display 10
seconds while span calibration is being performed.
5. At the [ SAvE ] prompt press key to continue to the next parameter or press key
to exit without saving the calibration.
[312 ] Span Adjustment Under Load
This parameter is being used to perform span adjustment of a scale without lifting the load on it. This
operation especially used for span adjustment for filled tanks. You can make span adjustment
without emptying the tank.
1. Press at the [ 312 ] prompt to start the span adjustment under load.
2. [ P.ZEro ] prompt appears on the display to indicate the scale load will be determined as
temporary zero.
3. Press key and the display will show [ WAıt ] message during temporary zero
adjustment.
4. Shortly after a message [ LoAd ] and then [ XXXXXX ] will appear on the display as
suggested test weight for calibration. If the value of the test weights that will be used is
different from the value shown on the display, type the new value via and keys.
5. Place the test weights or another practical weight on the scale.
6. Press to start span calibration. [ WAıt ] message will be shown on the display
10 seconds while span calibration is being performed.
7. At the [ SAvE ] prompt press key to continue to the next parameter or press key
to exit without saving the calibration.