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FANUC Alarm PNT2-663 — %s0 air flow rate timeout

Description

All of the conditions were set for air to be flowing and a zero flow rate was measured for longer than the Zero flow timeout parameter. This may be caused by: a clogged air cap, a broken applicator trigger, broken air lines, a loss of air supply pressure, a broken air flow sensor, a broken cable (to the flow sensor), or a Zero flow timeout value that is too short. Note, AccuAir temporarily automatically changes to Open Loop when this alarm occurs.

Remedy · Remède

Check, clean and possibly replace the air cap. Check that the gun is properly triggering. If air was observed to be flowing, check and possibly replace the air flow sensor. Check for a broken air line. Possibly increase the Zero flow timeout parameter (by about 25%).

Related codes / Codes liés

PNT2-661%sFast air flow leak detectedPNT2-662%sFailed to reach setpointPNT2-664%sWarning, learn item failedPNT2-665%sDyn. yield > min 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.