35
Application fault
Vacon · 20 Compact
What does 35 mean?
The drive's internal application software is not operating correctly, indicating a potential software glitch or an incorrect configuration.
Common Causes
- Software bug or corruption in the drive's application firmware.
- Incorrectly configured application-specific parameters.
- External signal triggering an unexpected software path.
- Memory corruption affecting application execution.
- Incompatibility with installed option boards.
Repair Steps & Checklist
Click steps to track your progress.
- 1
Perform a factory reset of all parameters (e.g., P1-01 to 2).
- 2
Re-enter essential application parameters carefully, cross-referencing with documentation.
- 3
Review all application-specific parameters for correct settings (e.g., P3-xx, P4-xx).
- 4
Check if the fault occurs only under specific operating conditions or commands.
- 5
Ensure the drive firmware is the latest compatible version.
Verified technical data. Last updated: March 2026
Related Faults
Source: Vacon 20 Compact