Jul 16, 2025
🔍 Your VFD Might Be Acting Weird Because of EMI Electromagnetic interference (EMI) can silently cause serious VFD problems — like random shutdowns, sensor errors, or failed communication.
Common EMI symptoms in VFDs:
Unexpected trips
Data or signal glitches
Loss of communication between VFD and PLC
Fix it with:
✔️ Shielded control cables ✔️ Proper grounding techniques ✔️ Smart cable routing to avoid noise
Don't let EMI disrupt your operations. At Riyadh Al Etqan Co., we help industrial teams diagnose, fix, and prevent EMI-related VFD failures.
Save this tip for your next maintenance checklist.
