ABB Error 39405 — Maximum PWM Reached in Torque Controller
ErrorABB 39405 (“Maximum PWM Reached in Torque Controller”): “Maximum PWM Reached in Torque Controller” is an ABB IRC5 event of major severity.
Updated 2026-10-23 · LogrobotLM reference
What it means
“Maximum PWM Reached in Torque Controller” is an ABB IRC5 event of major severity.
Related codes
Indicative field information — the robot manufacturer's manual and safety procedures always prevail. Never bypass a safety device; apply lockout/tagout (LOTO) before any physical intervention. How this reference is built →