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FANUC Alarm PICK-035 — Invalid encoder number

FANUC PICK-035 (“Invalid encoder number”): An invalid Encoder setting of $TRK_ENC_NUM is set in the $LNSCH[] system variable. First check: Correct the system variable setting.

Updated 2026-09-17 · LogrobotLM reference

Description

An invalid Encoder setting of $TRK_ENC_NUM is set in the $LNSCH[] system variable.

Remedy

Correct the system variable setting.

Related codes

PICK-024Not all Reference sysv existPICK-025Encoder not setup yetPICK-036Invalid motion groupPICK-037Robot is not calibrated

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 →