FANUC Alarm ISD-084 — … ratio high warn (ISD…)
Manufacturer wording — %s ratio high warn (ISD%d)
The manual prints placeholders; your controller fills them in with the real group, axis or number.
FANUC ISD-084 (“… ratio high warn (ISD…)”): The software has detected a high ratio for the ISO/POLY mixture. First check: The deviation of the ISO/POLY ratio is greater than the “ISO/POLY Max Warn Ratio” level for a period of time greater than the “ISO/POLY Hi Ratio Wrn T/O” duration.
Updated 2026-09-17 · LogrobotLM reference
Description
The software has detected a high ratio for the ISO/POLY mixture.
Remedy
The deviation of the ISO/POLY ratio is greater than the “ISO/POLY Max Warn Ratio” level for a period of time greater than the “ISO/POLY Hi Ratio Wrn T/O” duration. Verify that the dispense equipment (pressure regulators, flow meters and spray modules, etc.) is functioning correctly. Verify that the settings on the Dispenser Setup screen are reasonable.
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 →