Yaskawa A.911 fault code meaning

Series: Σ-V DC Power Input, Σ-7C, Σ-7S, Σ-7W, Σ-V, Σ-V Large-Capacity Integrated, Large-Capacity Σ-V

Vibration

servo drive

Meaning:

Possible causes

Source: DC Power Supply Input Σ-V Series User Manual, Setup P69; Σ-7C Servo Unit Troubleshooting Manual P64; Σ-7S MECHATROLINK-III Communication Command Type RJ-45 Connector Product Manual P415; Σ-7W MECHATROLINK-III Communication Command Type RJ-45 Connector Product Manual P362; Σ-V Series User Manual, Design and Maintenance, Analog Voltage/Pulse Train Command Type_Rotary Type P363; Integrated High-Capacity Σ-V User Manual, Analog Voltage/Pulse Command Type_Rotary Type P343; High-Capacity Σ-V Series Analog Voltage/Pulse Train Command Type_Rotary Type P327