FANUC Alarm VISN-115 — WARN Image #… erased by power down
Manufacturer wording — WARN Image #%d erased by power down
The manual prints placeholders; your controller fills them in with the real group, axis or number.
FANUC VISN-115 (“WARN Image #… erased by power down”): The images of the image buffer #7 and #8 on the vision engine PCB were erased by turning power of controller off. First check: None.
Updated 2026-09-17 · LogrobotLM reference
Description
The images of the image buffer #7 and #8 on the vision engine PCB were erased by turning power of controller off. If image buffer #7 or #8 is saved, and the power is turned off, this error is displayed when the power is turned on again.
Remedy
None.
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 →