Siemens 6SL3120-2TE21-0AA3 Manual

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Line Modules Booksize4.10 Smart Line Modules with cold plateBooksize Power Units336 Manual, (GH2), 04/2014, 6SL3097-4AC00-0BP64.10.5 Meaning of LEDsTable 4- 90 Meaning of the LEDs on 5 kW and 10 kW Smart Line ModulesLED Color Status Description, cause RemedyRDY – Off The electronics power supply is missing or outside thepermissible tolerance range.–Green ContinuouslightThe component is ready for operation. –Yellow ContinuouslightThe precharging has not yet been completed.The bypass relay has dropped out.The EP terminals are not supplied with 24 V DC.–Red ContinuouslightOvertemperatureovercurrentDiagnose the fault (usingthe output terminals) andacknowledge (using theinput terminal).DC LINK – Off The electronics power supply is missing or outside thepermissible tolerance range.–Yellow ContinuouslightThe DC link voltage is within permissible tolerancerange.–Red ContinuouslightThe DC link voltage is outside the permissible tolerancerange or a line fault is present.Check the line supplyvoltage.WARNINGDanger 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