Yaskawa A.9A0 fault code meaning

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

Overtravel

servo drive

Meaning:

Possible causes

Source: DC Power Supply Input Σ-V Series User Manual, Setup P69; Σ-7C Servo Unit Troubleshooting Manual P65; Σ-7S MECHATROLINK-III Communication Command Type RJ-45 Connector Product Manual P416; Σ-7W MECHATROLINK-III Communication Command Type RJ-45 Connector Product Manual P363; Σ-V Series User Manual, Design and Maintenance, Analog Voltage/Pulse Train Command Type_Rotary Type P363; Σ-XS Servo Unit EtherCAT Communication Command Type Product Manual P709; Σ-XT Servo Unit EtherCAT Communication Command Type Product Manual P592; Σ-XW Servo Unit EtherCAT Communication Command Type Product Manual P647; 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; High-Capacity Σ-XS Servo Unit (Integrated Converter Type) EtherCAT Communication Command Type Product Manual P635