Yaskawa A.511 fault code meaning

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

Frequency-divided pulse output overspeed

servo drive

Meaning:

Possible causes

Source: DC Power Supply Input Σ-V Series User Manual, Settings P56; Σ-7S MECHATROLINK-III Communication Command Type RJ-45 Connector Product Manual P388; Σ-V Series User Manual, MECHATROLINK-III Communication Command Type_Rotary Type P280; Σ-XS Servo Unit EtherCAT Communication Command Type Product Manual P675; 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; Large-Capacity Σ-XS Servo Unit (Integrated Converter Type) EtherCAT Communication Command Type Product Manual P604