Yaskawa A.930 fault code meaning

Yaskawa / A.930

Series: Σ-7C

Absolute encoder battery error

servo drive

Meaning:

Possible causes

Source: Σ-7C Servo Unit Fault Diagnosis Manual P64

Series: Σ-7S, Σ-7W, Σ-V Large-Capacity Integrated

Absolute encoder battery fault

servo drive

Meaning:

Possible causes

Source: 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; Integrated Large-Capacity Σ-V User Manual, Analog Voltage/Pulse Command Type_Rotary Type P343

Series: Σ-V DC Power Input, Σ-V, Σ-XS, Σ-XT, Σ-XW, Large-Capacity Σ-V, Large-Capacity Σ-XS

Absolute encoder battery fault

servo drive

Meaning:

Possible causes

Source: DC Power Supply Input Σ-V Series User Manual, Setup P69; 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; 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