alarm code

M80PLC Tutorial | Learning PLC Programming Through Other Manufacturers’ PLC Programs

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M80PLC Tutorial | Learning PLC Programming Through Other Manufacturers' PLC Programs

You may have a lot of materials at hand, but if you cannot apply them, they do not belong to you. To achieve the same functionality, different people write different PLC programs. We can learn by examining others’ PLCs. This is the comment section of the PLC. A good PLC has a well-defined system functionality, … Read more

Fault Analysis and Countermeasures for ABB Robot Alarm Code 38200: Battery Backup Loss

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Fault Analysis and Countermeasures for ABB Robot Alarm Code 38200: Battery Backup Loss

The IRB 120 robot has triggered alarm code 38200 (battery backup loss), which is related to the battery replacement. This analysis compares the left battery (no alarm) and the right battery (triggered alarm) to identify the fault cause.1. Fault PhenomenonThe left battery operates normally without any alarms.After replacing the right battery, the robot triggers alarm … Read more