FANUC Alarm VARS-200 — … 0x… corrupted

Manufacturer wording — [%s]%s 0x%x corrupted
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC VARS-200 (“… 0x… corrupted”): System variable data has been corrupted. First check: Cycle Start the controller and try the operation again.

Updated 2026-09-17 · LogrobotLM reference

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 →