Siemens SINAMICS V20 VFD
Siemens SINAMICS V20 VFD code F35: Maximum number of auto restart attempts exceeded
The auto restart attempts exceeded the maximum allowed value, which causes the drive to fault and stop trying to start.
- Code
- F35
- Name
- Maximum number of auto restart attempts exceeded
- Controller
- Siemens SINAMICS V20 VFD
- Type
- General fault
- What it does
- Fault: the equipment trips and stops
- Risk
- YELLOW Booth plays by its own rules
- Reset
- Needs a manual reset
- Source
- The manufacturer's manual (subscribers see which manual and page)
Updated November 4, 2026
How to fix it
Subscribers get:
- What to do next, in plain words
- Which manufacturer manual it comes from, linked
- The 1 common cause listed for this code
- Booking a live video call with Ben, a master booth technician ($250/hr, paid per call)
Questions about this code
What does Siemens SINAMICS V20 VFD code F35 mean?
The auto restart attempts exceeded the maximum allowed value, which causes the drive to fault and stop trying to start.
Is Siemens SINAMICS V20 VFD code F35 dangerous?
It is graded yellow: not hard, but a booth does it differently than the gear most techs know, so follow the checks in order.
How do I fix Siemens SINAMICS V20 VFD code F35?
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 Siemens SINAMICS V20 VFD codes
F11 · Motor overtemperatureF12 · Converter temperature signal lostF20 · DC ripple too highF23 · Output current ripple too highF41 · Motor data identification failureF51 · Parameter EEPROM faultF52 · Converter software faultF60 · Asic timeoutF61 · SD card parameter cloning failedF62 · Parameter cloning contents invalid