9.4 Operating Status IndicatorsThe operating status of the servo drive and SAB isindicated via the LEDs on each device.9.4.1 Operating LEDs on the Servo DriveIllustration 9.1 shows the operating LEDs on the servodrive.DRIVE STAT X1X2X3NET STATLINK/ACTDRIVE STAT X1X2NET STATLINK/ACTAdvanced Standard130BE677.10Illustration 9.1 Operating LEDs on the Servo DriveLED Color Flash status DescriptionDRIVESTATGreen On Servo drive is in stateOperation enabled.Flashing Auxiliary voltage isapplied.Red On Servo drive is in Faultor Fault reaction activestate.Flashing DC-link voltage is notapplied.NETSTATGreen/redFieldbus dependent Network status of thedevice (seecorresponding fieldbusstandard).Link/ACT X1Green – Link/activity status ofHybrid In (X1)On Ethernet linkestablished.Flashing Ethernet linkestablished and active.Off No link.Link/ACT X2Green – Link/activity status ofHybrid Out (X2)On Ethernet linkestablished.Flashing Ethernet linkestablished and active.Off No link.LED Color Flash status DescriptionLink/ACTX31)Green – Link/activity status ofthe Ethernet port (X3).On Ethernet linkestablished.Flashing Ethernet linkestablished and active.Off No link.Table 9.7 Legend to Illustration 9.11) Advanced version only9.4.2 Operating LEDs on the Servo AccessBoxAux 1Aux 2Safe 1Safe 2130BE733.10Illustration 9.2 Operating LEDs on the SABLED Color Flash status DescriptionAux 1 Green – State of the auxiliaryvoltage on line 1.On State machine is instate Standby, Powerup, or Operationenabled. Auxiliaryvoltage is applied tothe output connectorson line 1.Off State machine is instate UAUX disabled orFault. Auxiliary voltageis not applied to line 1.Diagnostics VLT® Integrated Servo Drive ISD® 510 System378 Danfoss A/S © 01/2017 All rights reserved. MG36D10299