Yaskawa A.021 fault code meaning
Yaskawa / A.021
Series: Σ-7S, Σ-7W, Σ-XS, Large-Capacity Σ-XS
Parameter format error
servo drive
Meaning:
Possible causes
Source: Σ-7S MECHATROLINK-III Communication Command Type RJ-45 Connector Product Manual P387; Σ-7W MECHATROLINK-III Communication Command Type RJ-45 Connector Product Manual P339; Σ-XS Servo Unit EtherCAT Communication Command Type Product Manual P674; High-Capacity Σ-XS Servo Unit (Integrated Converter Type) EtherCAT Communication Command Type Product Manual P603
Series: Σ-V DC Power Input, Σ-V, Σ-V Large-Capacity Integrated, Large-Capacity Σ-V
Parameter formatting error
servo drive
Meaning:
Possible causes
Source: DC Power Supply Input Σ-V Series User Manual, Setup P55; Σ-V Series User Manual, MECHATROLINK-III Communication Command Type_Rotary Type P280; Integrated Large-Capacity Σ-V User Manual, MECHATROLNK-II Communication Command Type_Rotary Type P280; Large-Capacity Σ-V Series MECHATROLINK-II Communication Command Type_Rotary Type P272
Series: Σ-XT, Σ-XW
Format error in parameters common to all axes
servo drive
Meaning:
Possible causes
Source: Σ-XT Servo Unit EtherCAT Communication Command Type Product Manual P563; Σ-XW Servo Unit EtherCAT Communication Command Type Product Manual P615