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FANUC Alarm PAIN-486 — WARN Pump 2 OUT high pressure warning

Description

Pump #2 outlet pressure has been above the high warning limit for a user configurable period of time. This condition is usually d by one or more of the following: 1. The high pressure warn limit is set too low. 2. The high pressure sensitivity is set too short. 3. The pump start/stop anticipates not setup correctly. 4. Obstructed line, trigger or check valve. 5. The pilot line to mix hardener valve is removed or broken. 6. The mix hardener valve has failed. 7. The hardener outlet transducer has failed.

Remedy · Remède

Make sure the high pressure warning limit is appropriate. Make sure the high pressure sensitivity is appropriate. Make sure the pump start/stop anticipates are appropriate. Make sure the lines, trigger or check valve are not obstructed. Check the pilot line to mix hardener valve. Verify that the mix hardener valve is not faulty . Check the hardener outlet transducer as follows: Through the Analog I/O menu verify the transducer is spanning from near 200 cnts (0 psi) to 600+ cnts (5080 psi) during a color change cycle .

Related codes / Codes liés

PAIN-484WARN Pump 2 OUT low pressure warningPAIN-485PAUS Pump 2 OUT low pressure faultPAIN-487PAUS Pump 2 OUT high pressure faultPAIN-488WARN Pump 2 fluid flow rate > set point

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.