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FANUC Alarm FRCE-426 — Search velocity Calc. error (F:…)

Manufacturer wording — Search velocity Calc. error (F:%d^1)
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC FRCE-426 (“Search velocity Calc. error (F:…)”): 'Search acc. First check: Set the values 'Search frequency', 'Search range' or 'Clearance & Chamfer' non-zero.

Updated 2026-09-17 · LogrobotLM reference

Description

'Search acc. time' or 'Clearance & Chamfer' are zero.

Remedy

Set the values 'Search frequency', 'Search range' or 'Clearance & Chamfer' non-zero.

Related codes

FRCE-424Search direction error (F:…)FRCE-425Search range param. error (F:…)FRCE-427Search reverse SW invalid (F:…)FRCE-428Search velocity MAX error (F:…)

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 →