boL · GA800 · Alarm
For boL · GA800 · Alarm, brand is Yaskawa; model / series is GA800; fault code is boL; fault name is Braking Transistor Overload; type is Alarm, verified against its source on 2026-09-01.
- Brand
- Yaskawa
- Model / series
- GA800
- Fault code
- boL verified
- Fault name
- Braking Transistor Overload verified
- Type
- Alarm verified
- Cause
- The duty cycle of the braking transistor is high (the regeneration power or repetition frequency is high). verified
- Corrective action
- • Install a braking unit (CDBR-series). • Install a regenerative converter. • Increase the deceleration time. verified
What the source says
boL (0045) Braking Transistor Overload Flashing Alarm 124
— yaskawa.com, retrieved 2026-09-01
Where each value comes from
This source states these in separate places, so each value is shown with the passage that states it.
Cause
The duty cycle of the braking transistor is high (the regeneration power or repetition frequency is high).
Corrective action
• Install a braking unit (CDBR-series). • Install a regenerative converter. • Increase the deceleration time.
— all from yaskawa.com, retrieved 2026-09-01
Source
- yaskawa.comhttps://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf