LogrobotLM

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FANUC Alarm PNT1-247 — %sMin output has flow > setpoint

FANUC PNT1-247 (“%sMin output has flow > setpoint”): With a minimum control output, the flow rate was measured to be higher than the flow rate setpoint. First check: Calibrating the resin will establish a new cracking pressure (minimum control output) for a changed fluid pressure.

Updated 2026-08-29 · LogrobotLM reference

Description

With a minimum control output, the flow rate was measured to be higher than the flow rate setpoint. The resin fluid pressure might have become too high. The I/P transducer or fluid regulator might be stuck open. Or, there might be a fairly large fluid leak. Note: Accuchop automatically faults the robot and enters into Open Loop when this failure occurs.

Remedy · Remède

Calibrating the resin will establish a new cracking pressure (minimum control output) for a changed fluid pressure. Check the resin fluid regulator and I/P transducer, and replace them if necessary.

Frequently asked · Questions fréquentes

What does FANUC alarm PNT1-247 mean?
FANUC PNT1-247 (“%sMin output has flow > setpoint”): With a minimum control output, the flow rate was measured to be higher than the flow rate setpoint. The resin fluid pressure might have become too high. The I/P transducer or fluid regulator might be stuck open. Or, there might be a fairly large fluid leak.…
How do you troubleshoot FANUC alarm PNT1-247?
Calibrating the resin will establish a new cracking pressure (minimum control output) for a changed fluid pressure. Check the resin fluid regulator and I/P transducer, and replace them if necessary.

Related codes / Codes liés

PNT1-245%s0 res flow rate T.O.PNT1-246%sMax output has flow < setpointPNT1-248%s0 gls feed rate T.O.PNT1-249%sMax output has feed < setpoint

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. How this reference is built →