Himoinsa CEM7 - Page 54

MAINTENANCE | PAGE 54
2. With ohm values for the resistance value of the sensor curve. The resistance
values of the sensor response curve must be entered in descending order, that
is, the rst point should correspond to the highest resistance value, the second
point to the second highest resistance value, and so on.
3. To program the response curve, the gauge must be positioned at various
points. For each position, the control unit automatically obtains the sensor
resistance value; the user must program the % lling level of the tank between 0
and 100%.
4. The rst programmable fuel curve corresponds to the generator set's main
fuel sensor. This curve is used for gauges with nonlinear responses that need
more than 2 points for programming. If the CEM7 control unit detects a curve
programmed in the rst fuel curve, it cancels the parameters corresponding to
the linear calibration of the generator set's main gauge (Measurements table,
parameters 12 and 13 ).
5. The second programmable fuel curve corresponds to the generator set's
auxiliary fuel sensor. If the CEM7 control unit detects a curve programmed in the
second fuel curve, an auxiliary analogue input is assigned to that measurement.