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FANUC Alarm PNT2-600 — Slow fluid flow leak detected

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

FANUC PNT2-600 (“Slow fluid flow leak detected”): The calculated command counts are below the Applicator Parameter Minimum Output value (200 counts, or 1600 counts hi-res). First check: Restrict fluid flow with smaller restrictor.

Updated 2026-09-17 · LogrobotLM reference

Description

The calculated command counts are below the Applicator Parameter Minimum Output value (200 counts, or 1600 counts hi-res). Fluid restrictor is too large or the regulator is not working properly.

Remedy

Restrict fluid flow with smaller restrictor. Check the Color Data Hi/Low flow range settings.

Related codes

PNT2-598Flow setpoint below globalsPNT2-599Requested flow above cal. tablePNT2-601Fast fluid flow leak detectedPNT2-602Failed to reach setpoint

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