Line Modules Booksize4.5 Active Line Modules Liquid CooledBooksize Power UnitsManual, (GH2), 04/2014, 6SL3097-4AC00-0BP6 2234.5.4 Meaning of LEDsTable 4- 38 Meaning of the LEDs on the Active Line ModuleStatus Description, cause RemedyRDY DC LINKoff off The electronics power supply is missing or outside thepermissible tolerance range.–Green -- The component is ready for operation. Cyclic DRIVE-CLiQ communication is taking place.–Orange The component is ready for operation. Cyclic DRIVE-CLiQ communication is taking place.The DC link voltage is present.–Red The component is ready for operation. Cyclic DRIVE-CLiQ communication is taking place.The DC link voltage is outside the permissible tolerancerange.Check the line supplyvoltage.Orange Orange DRIVE-CLiQ communication is being established. –Red -- This component has at least one fault.Note:The LED is activated regardless of whether thecorresponding messages have been reconfigured.Resolve and acknowledgethe fault.Green/red (0.5 Hz)-- Firmware is being downloaded. –Green/red(2 Hz)-- Firmware download has been completed. The systemwaits for POWER ON.Carry out a POWER ON.Green/orangeorred/orange-- Component recognition via LED is activated 1) .Note:Both options depend on the LED status whencomponent recognition is activated.–1) See SINAMICS S120/S150 List Manual for the parameters to activate the recognition of components via LEDWARNINGDanger of death when live parts of the DC link are touchedIrrespective of the state of the LED "DC LINK", hazardous DC link voltages can be present.This means the touching of live parts can result in death or serious injury.• Observe the warning information on the component.Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com