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FANUC Alarm PNT1-596 — %sMin. output has flow > setpoint

Description

With a minimum control output, the flow rate was measured to be higher than the setpoint (requested flow). The fluid pressure might have become too high. The I/P transducer or fluid regulator might be stuck open. There might be a fairly large fluid leak. Note: Accuflow automatically changes to Open Loop when this failure occurs.

Remedy · Remède

Calibrating the color will establish a new cracking pressure (minimum control output) for a changed fluid pressure. Check and replace if necessary the fluid regulator and I/P transducer. See the Fluid flow leak alarms for other options.

Related codes / Codes liés

PNT1-594%sLower output did not lower flowPNT1-595%sTime out during a cal. testPNT1-597%sMax. output has flow < setpointPNT1-598%sFlow setpoint below globals

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.