An industrial control computer of a glue station has crashed frequently, with a blue screen after starting or restarting. When repairing, first disconnect the IPC from the external equipment, and only retain the power input. The fault still exists, and it is determined that the IPC itself is caused by a fault. Pull the CAN card, COM card and motor control card out of the rubber injection molding machine. The failure is still the same. The CPCI pin power supply is 3.3V and 5V. The replacement method is used to confirm that the memory and CPU chips are normal. Finally, the fault is located on the CPU card, Auxiliary card and CPCI backplane card.
Following the principle from easy to difficult, replace an EKF CPU card and let the CPU run at full load. After 3 hours of roasting, the industrial control computer behaves normally, the hardware failure has been resolved, but it has encountered headaches in industrial computer maintenance. problem.
Due to the relatively fast update of electronic products and the different CPU card models replaced, the original operating system cannot be used. If it is reinstalled, the equipment manufacturer does not provide the installation program of the industrial control software. After verification, the repair and installation method of the operating system is finally adopted. , Boot into the installation program from the system disk, select "Start to install windows2000" after the initialization is complete, the installation program will find the existing windows2000, then select and press the "R" key, thus starting to repair the system.
After that, install HAL, Hebei Aerator IDE controller driver, and any other drivers that the new CPU board must have. Eventually, the operating system will return to normal, and the industrial control software will not be affected. So far, the blue screen of the industrial control machine has been repaired.
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