Yaskawa A.942 fault code meaning

Yaskawa / A.942

Series: Σ-7C, Σ-7S, Σ-7W, Σ-XT

Speed ripple compensation information mismatch

servo drive

Meaning:

Possible causes

Source: Σ-7C Servo Unit Troubleshooting Manual P64; 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; Σ-XT Servo Unit EtherCAT Communication Command Type Product Manual P592

Series: Σ-XS, Σ-XW, Large-Capacity Σ-XS

Speed fluctuation compensation information mismatch

servo drive

Meaning:

Possible causes

Source: Σ-XS Servo Unit EtherCAT Communication Command Type Product Manual P709; Σ-XW Servo Unit EtherCAT Communication Command Type Product Manual P647; Large-Capacity Σ-XS Servo Unit (Integrated Converter Type) EtherCAT Communication Command Type Product Manual P635