Vulcanizing machine in long-term use, it is inevitable to travel fault. In order to reduce the frequency of failure, we need to carry out regular inspection and maintenance of the equipment. In addition, workshop maintenance personnel also need to master the basic circuit troubleshooting methods.
- Check whether the PLC power supply is normal
- Check whether the main switching power supply is normal
- Check whether AC contactor is lost or overloaded, which will affect motor startup
- Check whether the heating pipe and solid state relay are normal, which affects uneven heating
- Check whether the proximity switch and button are in the position required by the PLC program.