LogrobotLM

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FANUC Alarm COPT-033 — WARN Send_n_wait - Uninit parm …

Manufacturer wording — WARN Send_n_wait - Uninit parm %s
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC COPT-033 (“WARN Send_n_wait - Uninit parm …”): A send PC MACRO was called with a parameter that is uninitialized. First check: All parameters must have a value.

Updated 2026-09-17 · LogrobotLM reference

Description

A send PC MACRO was called with a parameter that is uninitialized.

Remedy

All parameters must have a value.

Related codes

COPT-031WARN Send Macro - no data to sendCOPT-032WARN Send_n_wait - Illegal actionCOPT-034WARN … missingCOPT-035ABORT Aborting TP program

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 →