Yaskawa GA500 AC Drive
Yaskawa GA500 AC Drive code LoG: Log Com Error
An error occurred with the keypad data logging function, which stops data recording but the drive keeps running.
- Code
- LoG
- Name
- Log Com Error
- Controller
- Yaskawa GA500 AC Drive
- Type
- Internal fault
- What it does
- Warning: the equipment keeps running and flags a problem
- Risk
- GREEN In your wheelhouse
- Reset
- Clears on its own when the condition goes away
- Source
- The manufacturer's manual (subscribers see which manual and page)
Updated November 4, 2026
How to fix it
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- What to do next, in plain words
- What the manual says to do, and the page it is on
- The 5 common causes listed for this code
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Questions about this code
What does Yaskawa GA500 AC Drive code LoG mean?
An error occurred with the keypad data logging function, which stops data recording but the drive keeps running.
Is Yaskawa GA500 AC Drive code LoG dangerous?
It is graded green: in a working tech's wheelhouse with standard tools and low risk.
How do I fix Yaskawa GA500 AC Drive code LoG?
The manual's fix and the step by step check for this code are in WERCS Diagnose, plans from $49 a month. For help right now, WERCS answers 24/7 at (877) 489-3727.