Brecknell C3236 - Supervisor Functions Descriptions [LF]

AWT35-501815 Issue AB C3236_u_en_501815.docx Page 14
4.2.2. Supervisor Functions Descriptions [LF]
There are 8 functions.
LF 1
1
st
Calibration: see chapter 6. Calibration on page 17 for a detailed procedure.
LF 2
Configuration: use this item to configure system parameters, specific sections of the
operating modes. See chapter 5. Scale Configuration at page 16.
LF 3
Linearization: use this to add 1-3 linearization points for the scale equivalent to 0, 1/3,
2/3 and 3/3 of the max capacity.
CAUTION! Perform the linearity procedure only if test weights applied to the scale
between the zero and span calibration points are showing slight inaccuracies, such as ±
a few divisions. If large inaccuracies are recorded, this indicates a possible mechanical
problem or possible load cell failure which linearity calibration may not be able to correct.
LF 4
ADC Update Rate: use this to select the sampling frequency: 15 (1), 30 (2) or 7.5Hz (3)
Factory default: SPEEd 1 (standard 15Hz)
LF 5
Zero Tracking: use this to define a ± 0 /5 divisions range around zero. When scale
weight is not at the center of zero but inside this range, ½ of the weight will be subtracted
until that the weight is inside the center of zero region.
Factory default: ZP 0 (off)
LF 6
Factory default: none
LF 7
Gravitational value: use this item to key in a G constant value: 9.78031 < G < 9.83217
If the scale has been calibrated at a different location and it is not possible to re-calibrate
with known test weights, the scale can be adjusted using this gravity factor.
Factory default: 9.81259
LF 8
Zeroing at Every Power UP: use this items to set an auto zero at the power up.
Factory default: SEtZ Y (on)