Danfoss VLT AQUA Drive FC 202 Instruction Manual

Also see for VLT AQUA Drive FC 202: Service guide Installation guide Installation guide Operating guide Installation guide

Contents

7.3 Warning and Alarm TypesWarningsA warning is issued when an alarm condition is impendingor when an abnormal operating condition is present andmay result in the adjustable frequency drive issuing analarm. A warning clears by itself when the abnormalcondition is removed.AlarmsTripAn alarm is issued when the adjustable frequency drive istripped, which means that the adjustable frequency drivesuspends operation to prevent adjustable frequency driveor system damage. The motor coasts to a stop. Theadjustable frequency drive logic continues to operate andmonitor the adjustable frequency drive status. After thefault condition is remedied, the adjustable frequency drivecan be reset. It is then ready to start operation again.Resetting the adjustable frequency drive after trip/triplockA trip can be reset in any of four ways:• Press [Reset] on the LCP• Digital reset input command• Serial communication reset input command• Auto resetTrip lockInput power is cycled. The motor coasts to a stop. Theadjustable frequency drive continues to monitor theadjustable frequency drive status. Remove input power tothe adjustable frequency drive, correct the cause of thefault, and reset the adjustable frequency drive.Warning and Alarm Displays• A warning is displayed in the LCP along with thewarning number.• An alarm flashes along with the alarm number.130BP086.11Status0.0Hz 0.000kW 0.00A0.0Hz0Earth Fault [A14]Auto Remote Trip1(1)Figure 7.2 Alarm Display ExampleIn addition to the text and alarm code in the LCP, thereare three status indicator lights.BackCancelInfoOKOnAlarmWarn.130BB467.11Figure 7.3 Status Indicator LightsWarning LED Alarm LEDWarning On OffAlarm Off On (Flashing)Trip Lock On On (Flashing)Table 7.4 Status Indicator Lights ExplanationsMaintenance, Diagnostics an... VLT® AQUA Drive FC 20240 Danfoss A/S © 10/2014 All rights reserved. MG20MA2277