In the application of electronic equipment, if an abnormal operation occurs in the process of manufacturing, the servo system may generate an excessive current or torque which would damage the product. How to prevent such problem? ASDA-A2 series servo system offers a built-in motor protection function which allows the user to define the threshold of output torque (parameter P1-57) and the time of duration (parameter P1-58) freely. The user can observe the maximum output current and torque value during the normal operation and decide the threshold of output torque and the time of duration. When the setting value of P1-57 is reached after a period of time set by P1-58, the fault AL030 will be activated to warn the user of the excessive torque problem. At this time, the servo drive will turn off (Servo Off) and stop outputting torque value so as not to damage the product or the system.
