LogrobotLM

LogrobotLM — AI fault diagnosis for ABB · KUKA · FANUC robots. It reads your robot backup in your browser (never uploaded) and pinpoints the fault. Try it free →

FANUC Alarm PNT2-564 — Zero fluid flow rate detected

Manufacturer wording — %sZero fluid flow rate detected
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC PNT2-564 (“Zero fluid flow rate detected”): All of the conditions were set for fluid to be flowing and a zero flow rate was measured. First check: If fluid can be seen coming from the applicator, check the following:

Updated 2026-09-17 · LogrobotLM reference

Description

All of the conditions were set for fluid to be flowing and a zero flow rate was measured. This might be due to no fluid pressure or pilot air pressure. With a very low flow rate the gain might be too high. One of the following items might be broken:

Remedy

If fluid can be seen coming from the applicator, check the following:

Related codes

PNT2-562Cal. time out at max. flowPNT2-563Cal. time out at low flowPNT2-565Lower output did not lower flowPNT2-566Time out during a cal. test

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 →