Danfoss VLT HVAC Drive FC 102
Danfoss VLT HVAC Drive FC 102 code 59: Current limit
The drive issues a warning or stops because the motor current has exceeded the programmed current limit.
- Code
- 59
- Name
- Current limit
- Controller
- Danfoss VLT HVAC Drive FC 102
- Type
- Overcurrent
- What it does
- Warning: the equipment keeps running and flags a problem
- Risk
- GREEN In your wheelhouse
- 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
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Questions about this code
What does Danfoss VLT HVAC Drive FC 102 code 59 mean?
The drive issues a warning or stops because the motor current has exceeded the programmed current limit.
Is Danfoss VLT HVAC Drive FC 102 code 59 dangerous?
It is graded green: in a working tech's wheelhouse with standard tools and low risk.
How do I fix Danfoss VLT HVAC Drive FC 102 code 59?
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.
Other Danfoss VLT HVAC Drive FC 102 codes
55 · AMA parameter out of range56 · AMA interrupted by user57 · AMA internal fault58 · AMA Internal fault60 · External interlock62 · Output frequency at maximum limit65 · Control card overtemperature66 · Heatsink temperature low67 · Option module configuration has changed68 · Safe Stop activated
All 73 Danfoss VLT HVAC Drive FC 102 codes · Every fault code