Back to wizard
F
FanucSeries 16i/18i/21i/20i
416 — Alarm 416 (Inverter IPM Alarm has been issued) Diagnostic Tree
1
Step 1 / 1
Detailed troubleshooting steps for the specified alarm (416 - Inverter IPM Alarm has been issued / Disconnection Alarm) are not available in the uploaded source documents. Please refer to the latest version of the Fanuc maintenance manuals (e.g., Section 8.23) or contact an authorized Fanuc service center for the detailed procedure.
Need professional support or original spare parts?
With 25+ years of CNC industry experience, I provide brand-independent on-site support and original spare parts services.