Automation engineer

Omron RX frequency drive

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This is an application crane.Drive is managing hoist on crane.Issue is present when cranes load is falling.DC Bus Overvoltage trip on constant speed  15Hz.Frequency drive power is 18.5kW and type 3G3RX-A4185-E1F  .Asynhronous motor power is 15kW.Braking unit applied.Brake resistor power have 30 oms.Acceleration/deceleration speed is 2s.Parameter drives list inserted. 

DIZANJE D1 omron.odt

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