Yaskawa A.8A2 fault code meaning
Yaskawa / A.8A2
Series: Σ-7S, Σ-V Large-Capacity Integrated
External encoder sensor fault (Incremental type)
servo drive
Meaning:
Possible causes
Source: Σ-7S MECHATROLINK-III Communication Command Type RJ-45 Connector Product Manual P388; Integrated High-Capacity Σ-V User Manual MECHATROLNK-III) (RJ-45 Connector) P279
Series: Σ-V, Σ-XS, Σ-XW, Large-Capacity Σ-V, Large-Capacity Σ-XS
External encoder sensor fault (incremental type)
servo drive
Meaning:
Possible causes
Source: Σ-V Series User Manual, MECHATROLINK-III Communication Command Type_Rotary Type P281; Σ-XS Servo Unit EtherCAT Communication Command Type Product Manual P676; Σ-XW Servo Unit EtherCAT Communication Command Type Product Manual P617; Large-Capacity Σ-V Series MECHATROLINK-II Communication Command Type_Rotary Type P273; Large-Capacity Σ-XS Servo Unit (Integrated Converter Type) EtherCAT Communication Command Type Product Manual P605