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FANUC Alarm PNT1-643 — %sCal. table adapted out,output up

Description

The relationship of the output command to the flow rate obtained has changed significantly since the last calibration. There is now a larger output required to get the same flow rate. This can be caused by: a clogged air cap, clogged gun, pinched air lines or large losses of air supply pressure. Note that the system continues to close the loop and generally maintain requested flow rates even after this alarm if there are no other alarms occurring. This alarm can provide early warning of the possible failures. This alarm is controlled by the Adaptive tolerance parameter.

Remedy · Remède

Check, clean, and possibly replace the air cap. Check for a large loss of air supply pressure. Check for pinched air lines or clogged air passages in the gun. Recalibrate to clear the alarm immediately. Increase the Adaptive tolerance parameter to allow larger changes without causing an alarm.

Related codes / Codes liés

PNT1-637%sLeak detect when zeroing meterPNT1-638Tare timeoutPNT1-644%sCal. table adapted in tolerancePNT1-645%sDyn. yield > %% tolerance band

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. · Informations indicatives issues du terrain — le manuel du constructeur et ses procédures de sécurité font foi. Ne shuntez jamais un organe de sécurité ; consignez (LOTO) avant toute intervention physique.