LogrobotLM

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FANUC Alarm PNT2-597 — %sMax. output has flow < setpoint

FANUC PNT2-597 (“%sMax. output has flow < setpoint”): The position and proximity switch are not functioning properly. First check: Check the position and the proximity switch.

Updated 2026-08-29 · LogrobotLM reference

Description

The position and proximity switch are not functioning properly. The docking station has not extended fast enough. The Docking Cylinder Timeout is set too low. Check for obstructions, misalignments and for a faulty switch.

Remedy · Remède

Check the position and the proximity switch. Repair the pneumatic or electric circuit if necessary. Adjust the pneumatic controls for the retract/extend. Increase the Docking Cylinder Timeout Value. Verify that the digital inputs and outputs have the proper state. By default: DIN[129, DSE] = ON; DIN[130, DSR] = OFF; DOUT[147, RDS] = OFF; DOUT[146, EDS] = ON. If the dock has extended, and the I/O has been verified, then reset and continue the robot operations.

Frequently asked · Questions fréquentes

What does FANUC alarm PNT2-597 mean?
FANUC PNT2-597 (“%sMax. output has flow < setpoint”): The position and proximity switch are not functioning properly. The docking station has not extended fast enough. The Docking Cylinder Timeout is set too low. Check for obstructions, misalignments and for a faulty switch.
How do you troubleshoot FANUC alarm PNT2-597?
Check the position and the proximity switch. Repair the pneumatic or electric circuit if necessary. Adjust the pneumatic controls for the retract/extend. Increase the Docking Cylinder Timeout Value. Verify that the digital inputs and outputs have the proper state. By default: DIN[129, DSE] = ON; DIN[130, DSR] = OFF;…

Related codes / Codes liés

PNT2-595%sTime out during a cal. testPNT2-596%sMin. output has flow > setpointPNT2-598%sFlow setpoint below globalsPNT2-599%sRequested flow above cal. table

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 →