Yaskawa A.921 fault code meaning
Yaskawa / A.921
Series: Σ-7C, Σ-7S, Σ-7W
DB overload
servo drive
Meaning:
Possible causes
Source: Σ-7C Servo Unit Troubleshooting Manual P64; Σ-7S MECHATROLINK-III Communication Command Type with RJ-45 Connector Product Manual P415; Σ-7W MECHATROLINK-III Communication Command Type with RJ-45 Connector Product Manual P362
Series: Σ-V, Σ-V Large-Capacity Integrated, Large-Capacity Σ-V
DB overload
servo drive
Meaning:
Possible causes
Source: Σ-V Series User Manual, Design and Maintenance: Analog Voltage/Pulse Train Command Type_Rotary Type P363; Integrated Large-Capacity Σ-V User Manual: Analog Voltage/Pulse Command Type_Rotary Type P343; Large-Capacity Σ-V Series Analog Voltage/Pulse Train Command Type_Rotary Type P327