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FANUC Alarm PAIN-506 — WARN …Cal. low flow rate reset

Manufacturer wording — WARN %sCal. low flow rate reset
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC PAIN-506 (“WARN …Cal. low flow rate reset”): This is a warning not a failure. First check: The new flow rate is shown as point 2 in the calibration table.

Updated 2026-09-17 · LogrobotLM reference

Description

This is a warning not a failure. During AccuAir calibration the low flow rate could not be properly reached. A new flow was established. The target flow rate is determined by the Table point no. 2 parameter.

Remedy

The new flow rate is shown as point 2 in the calibration table. This value can be visually checked and accepted. Increase the yield of the system by increasing air line diameters to the applicator. The Table point no. 2 parameter can be increased (by about 100%).

Related codes

PAIN-504WARN …Calibration successfulPAIN-505WARN …Calibration abortedPAIN-507WARN …Cal. max. flow rate resetPAIN-508WARN …Cal. time out at max. flow

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