LT-1 · GA800 · Alarm
For LT-1 · GA800 · Alarm, brand is Yaskawa; model / series is GA800; fault code is LT-1; fault name is Cooling Fan Maintenance Time; type is Alarm, verified against its source on 2026-09-01.
- Brand
- Yaskawa
- Model / series
- GA800
- Fault code
- LT-1 verified
- Fault name
- Cooling Fan Maintenance Time verified
- Type
- Alarm verified
- Cause
- The cooling fan is at 90% of its expected performance life. verified
- Corrective action
- 1. Replace the cooling fan. 2. Set o4-03 = 0 [Fan Operation Time Setting = 0 h] to reset the cooling fan operation time. verified
What the source says
LT-1 (0035) Cooling Fan Maintenance Time Flashing Alarm 130
— 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 cooling fan is at 90% of its expected performance life.
Corrective action
1. Replace the cooling fan. 2. Set o4-03 = 0 [Fan Operation Time Setting = 0 h] to reset the cooling fan operation time.
— all from yaskawa.com, retrieved 2026-09-01
Source
- yaskawa.comhttps://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAIGA8001&cmd=documents&documentName=TOEPYAIGA8001.pdf