LT-1 alarm fault code in yaskawa GA500 drive

Yaskawa E7, G7, GA800 & GA500 Drive

Last Post by click2electro 8 months ago

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click2electro

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Mar 21, 2024 11:30 am

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Cause : Cooling Fan Maintenance Time comes when the cooling fan is at 90% of its expected performance life. Replace the cooling fan. Set o4-03 = 0 [Fan Operation Time Setting = 0 h] to reset the cooling fan operation time.

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