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Common Issues and Troubleshooting for Shot Blasting Machine PLC Control Systems
发布时间:
2026-07-31
Most shot blasting machines are now equipped with PLC control systems, enabling
Most shot blasting machines are now equipped with PLC control systems, enabling the shot blasting machine to achieve automated
operation and precise parameter adjustment; however, prolonged use of the shot blasting machine can occasionally lead to minor malfunctions.
The following outlines common issues of the shot blasting machine and their corresponding troubleshooting methods.
Common Issue 1: The PLC of the shot blasting machine displays nothing and the shot blasting machine fails to start. This is typically caused
by a poor power supply connection of the shot blasting machine or a blown fuse of the shot blasting machine. Check the power switch and
wiring connections of the shot blasting machine, replace any damaged fuses of the shot blasting machine, and then restart the shot blasting
machine.
Commo Issue #2: Parameters of the shot blasting machine cannot be saved after configuration. This may be due to a fault in the PLC's internal
storage module of the shot blasting machine or an operational error on the shot blasting machine. First, restart the shot blasting machine and
attempt to reconfigure the settings of the shot blasting machine. If the parameters of the shot blasting machine still cannot be saved, inspect the
wiring of the storage module of the shot blasting machine; if necessary, contact the manufacturer to replace the module of the shot blasting machine.
Common Issue 3: Sudden shutdown of the shot blasting machine during operation. This is typically caused by a sensor malfunction of the shot blasting
machine. Inspect sensors of the shot blasting machine related to material feeding, discharging, and shot media levels; clean any dust from the sensor
surfaces of the shot blasting machine; and adjust their positioning to ensure proper signal transmission of the shot blasting machine. Once these steps
are completed, the shot blasting machine can resume normal operation.
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