FANUC Alarm CPMO-058 — Cycle power: CHNs

Manufacturer wording — Cycle power: CHNs (G: %d^2)
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC CPMO-058 (“Cycle power: CHNs”): There are not enough CHANNELs to continue motion. First check: Cycle power on the controller to increase number of CHANNELs automatically.

Updated 2026-09-17 · LogrobotLM reference

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 →