How to debug the ton bag packing machine?
First check the sensor wiring is correct, open the control cabinet power supply and preheat 15 minutes, before debugging.
The following is to explain the weighing debugging method of ton bag packing machine.
(1), bias load adjustment
The 10kg weights are placed on the two bearing keys of the weighing bucket respectively.
When the weighing display displays "positive difference", the sensor output should be adjusted to the decreasing direction;
When the weighing display displays "negative difference", the sensor output should be adjusted in the direction of increasing.
(2) Weighing adjustment
Weighing adjustment is carried out according to the calibration steps in the Weighing Display Controller manual.
During verification, the weights were increased by 0kg, 40kg, 70kg, 90kg and 100kg in order from zero to the maximum value point, and the errors were no more than 10g, 20g, 35g, 45g and 50g respectively.
From the maximum value to the zero point respectively in the order of 100kg, 90kg, 70kg, 40kg, 0kg diminishing weight, error is not greater than their tolerance;
Repeatability test was carried out at two quantitative points of 40kg and 100kg, three times at each weighing point, and the error of each time was not greater than the respective allowance.
(3) Parameter setting
There are many parameters to be set for quantitative packaging scale. The following key parameters are taken as examples:
A. The quantitative value of the weighing display controller can be set as the quantitative target value, such as 90kg, etc.
B, fast and advance, slow and advance.
When the weight > (set value) - (fast add forward), stop fast add, turn to slow add;
When the weight >((set value) - (slowly add the lead), stop feeding.
