LogrobotLM — AI fault diagnosis for ABB · KUKA · FANUC robots. It reads your robot backup in your browser (never uploaded) and pinpoints the fault. Try it free →

FANUC Alarm SPRM-004 — No time base speed unit.

FANUC SPRM-004 (“No time base speed unit.”): Ramp does not support time based speed unit(msec or sec) First check: Change speed unit to mm/sec cm/min or inch/min.

Updated 2026-09-17 · LogrobotLM reference

Description

Ramp does not support time based speed unit(msec or sec)

Remedy

Change speed unit to mm/sec cm/min or inch/min.

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 →