Mitsubishi servo driver alarm codes and solutions
Mitsubishi servo drivers may stop working due to various reasons such as improper operation or equipment failure during daily use. At this point, the cause of the fault should be confirmed according to the Mitsubishi servo driver alarm code before resolving it. Below we will analyze several common Mitsubishi servo driver alarm codes and solutions! A.Mitsubishi servo driver alarm code : AL31.1 Fault analysis: It is a motor overspeed alarm. Reason analysis: 1. Input command pulse frequency is too high; 2. Excessive overshoot caused by too small acceleration and deceleration time; 3. Mitsubishi servo system is unstable; 4. The electronic gear ratio is too large;…