Troubleshooting and solutions for the control system of the concrete mixing plant are as follows:
1. Troubleshooting
Check the power supply of the control system
Power fault troubleshooting
It is necessary to check whether the power lines and fuses are damaged or disconnected, as well as whether the battery power is sufficient. Power failure may cause the control system to fail to work properly, so it is necessary to ensure a stable and reliable power supply.
Check the sensors and actuators of the control system
Sensor and actuator inspection: This includes checking the connection lines and working status of sensors and actuators to ensure they can operate normally. Sensors and actuators are important components of the control system. Their faults may cause the control system. Their faults may cause the control system to fail to accurately perceive and execute instructions.
Check the hardware and software of the control system
Hardware and software inspection: It is necessary to check whether the control system screen, keyboard, mouse and running programs, etc. Are faulty or erroneous. Hardware failures may cause the control system to fail to display or operate normally, while software errors may lead to unstable operation of the control system or the occurrence of incorrect instructions.
Solutions
For power supply failures
Power repair measures: If the power line or fuse is damaged, it should be replaced in time. If the battery power is insufficient, it needs to be charged or replaced in time. Meanwhile, it is suggested to establish a system for regular inspection of the power supply system to ensure the stability and reliability of the power supply.
For sensor and actuator failures
Sensor and actuator maintenance or replacement
If the connection lines of the sensor or actuator are loose or replaced in time. If the working condition is abnormal, maintenance or replacement may be required. For precision components, operation should be carried out with cautions to avoid secondary damage.
For hardware and software malfunctions
Hardware repair or software repair: For hardware malfunctions such as damage to the screen, keyboard, mouse, etc., they need to be replaced in a timely manner. For software errors, you can try backing up the existing program and then execute the repair program. If there is a lack of relevant technology, one should seek help from professional manufacturers or maintenance personnel.
Other Common Faults and Solutions
The stirring main unit fails to start.
Check whether the air compressor is turned on, whether the gas pressure is normal, whether the circuit breaker is connected, and whether the emergency stop button is reset, etc.
After the aggregates of the batching machine are weighed, if they are not discharged.
Check whether the door of the hopper is closed properly, whether the weighing instrument has a discharge output signal, and whether the belt conveyor has started, etc.
The mixer host is struck.
Clean the accumulated substances on the hopper door plate, replace the damaged seals, check and adjust the position of the powder butterfly valve plate, etc.