FANUC Alarm FRCE-428 — Search velocity MAX error (F:%d^1)

FANUC FRCE-428 (“Search velocity MAX error (F:%d^1)”): The values of 'Search frequency', 'Search range' or 'Clearance & Chamfer' are wrong. First check: Reduce the value of 'Search frequency'.

Updated 2026-08-29 · LogrobotLM reference

Description

The values of 'Search frequency', 'Search range' or 'Clearance & Chamfer' are wrong.

Remedy · Remède

Reduce the value of 'Search frequency'. Reduce the value of 'Search range'. Reduce the value of 'Clearance & Chamfer'.

Frequently asked · Questions fréquentes

What does FANUC alarm FRCE-428 mean?: FANUC FRCE-428 (“Search velocity MAX error (F:%d^1)”): The values of 'Search frequency', 'Search range' or 'Clearance & Chamfer' are wrong.
How do you troubleshoot FANUC alarm FRCE-428?: Reduce the value of 'Search frequency'. Reduce the value of 'Search range'. Reduce the value of 'Clearance & Chamfer'.

Related codes / Codes liés

FRCE-426Search velocity Calc. error (F:%d^1)FRCE-427Search reverse SW invalid (F:%d^1)FRCE-444Illegal user frame(B/D) (F:%d^1)FRCE-445Illegal tool frame(B/D) (F:%d^1)

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. · Informations indicatives issues du terrain — le manuel du constructeur et ses procédures de sécurité font foi. Ne shuntez jamais un organe de sécurité ; consignez (LOTO) avant toute intervention physique. How this reference is built →