Then, what should we do if the weighing indicator of electronic belt scale does not display? Generally it has the following cases if belt scale indicator doesnt display:
1. If the on-site electronic belt scale is operating normally, and the belt scale weighing indicator does not display the flow, then the speed signal is faulty. We should insist on whether the speed sensor is running normally. At this time, we need to check the speed sensor excitation voltage and measure the motherboard terminal. The voltage at the ends of the eleventh, if normal, should be the voltage of +24V;
2. If the speed signal is normal, the flow rate of the belt scale indicator does not display, and it is necessary to measure whether the signal cable has an open circuit;
3. After checking the voltage of the speed sensor, it is also necessary to check the excitation voltage of the load cell, check the voltage across the terminals of the main board, and the voltage of +10VDC should be normal.
4. Check the signal voltage of the load cell and check the voltage at the terminals 3 and 4 of the motherboard. Normally, there should be a voltage of +0~30mV. 5. Sometimes the mechanical equipment is all normal, but there is still a situation where the flow does not show. At this time, we can first check whether the mechanical connection between the speed measuring roller and the speed measuring sensor on the site is loose and slipping.
The above is a brief introduction to How to sove the electronic belt scale indicator does not display, if you have more questions about Hikmin belt scale weigh feeder controller, please contact us: info@hikmin.com
