FANUC Alarm COPT-007 — WARN Add PC Un-initialized parameter …
Manufacturer wording — WARN Add PC Un-initialized parameter %s
The manual prints placeholders; your controller fills them in with the real group, axis or number.
FANUC COPT-007 (“WARN Add PC Un-initialized parameter …”): An ADD PC buffer built-in was called with a parameter that is uninitialized. First check: All parameters must have a value when calling the create a data buffer to PC built-ins.
Updated 2026-09-17 · LogrobotLM reference
Description
An ADD PC buffer built-in was called with a parameter that is uninitialized.
Remedy
All parameters must have a value when calling the create a data buffer to PC built-ins.
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 →