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FANUC Alarm PNT2-754 — %sPump 2 IN low pressure fault

Description

Pump #2 inlet pressure has been below the low fault limit for a user configurable period of time. This condition is usually caused by one or more of the following:

Remedy · Remède

Make sure the low pressure fault limit is appropriate. Make sure the low pressure sensitivity is appropriate. Check the pilot line to hardener color that is being used. Verify that the hardener color valve being used is not faulty. Make sure the supply pressure is appropriate. Check the supply line from paint kitchen. Check the hardener inlet transducer as follows: Through the Analog I/O menu verify the transducer is spanning from near 200 cnts (0 psi) to 600+ cnts (50-80 psi) during a color change cycle. Check the inlet regulator as follows: Through the Analog I/O menu verify the command 200-1000 cnts (0-100 psi) spanning by verifying the output psi at the transducer test port.

Related codes / Codes liés

PNT2-746%sPump 1 totals differ > tolerancePNT2-753%sPump 2 IN low pressure warningPNT2-755%sPump 2 IN high pressure warningPNT2-756%sPump 2 IN high pressure fault

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.