A 100 troubleshooting answers
1 question with answers cited from the manufacturer manuals.
- 0Yaskawa Sigma-7 A.100 at servo ON, even unloaded: what to check first?
Alarm A.100 on a Yaskawa Σ-7 SERVOPACK indicates an overcurrent has flowed through the power transistor or the heat sink has overheated. This is a Gr.1 alarm and cannot be cleared with a simple reset. When it occurs imme…