One luminaire. Understand its signals.
Choose an animated scenario or operate the luminaire manually. The main light source and small status LED are shown separately.
Instructions and signal table →Training simulation with no connection to an installation. Actual disconnection work is for qualified personnel with the mains safely isolated and verified.
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Remaining00:00:00
1 min → 15 s · 1 / 3 / 8 h → 20 s simulation
Status LED: Main light source: Simulation time: 0.0 s
Animation paused. Press Play to start.
LUMINAIRE LED INDICATIONOne luminaire. Understand its signals.Choose an animated scenario or operate the luminaire manually. The main light source and small status LED are shown separately.Training simulation with no connection to an installation. Actual disconnection work is for qualified personnel with the mains safely isolated and verified.Indicator profileStandardGesslerAnimated scenarioPlay / pauseStart againManual controlsMains supplyBatteryConnectedDisconnectedMain light sourceStatus LEDLED source faultBattery faultOvertemperature (Gessler)Modem fault (Gessler)Maintained mode — lit when mains is availableSimulate a controller function testPress and hold TESTStandard: short TEST reads the fault; Gessler: short TEST starts or stops the function test when conditions allow.Skip past the indication windowScenario timelineSimulation timeBlinking time remainingGreenRedOffLitOffMains available. The LED indicates luminaire status.In Standard, the fault remains steady red after the indication window. The fault has not been cleared. In Gessler, count the flashes.Standard: fast red — LED; slow red — battery. Watch the small indicator, not the main light.Mains lost. The tester indicator is off; main lighting depends on the battery and LED condition.Mains and battery disconnected. The luminaire is unpowered.Test stopped. Check mains and battery.Function test running. Green indicates testing; read the result after completion. In this demonstration, one test minute takes 15 seconds.Gessler: 1 red — battery; 3 red — temperature; 4 red — LED. 1 green — test; 2 green — modem. Series repeat with a pause.Instructions and signal tableEnlarge luminaireAnimation paused. Press Play to start.Clearing an injected fault does not erase a stored test result — run a new test. Blinking does not replace checking a real-device report.Tester buttonHeld forPress TEST on the luminaire or the button below. You can also hold Space or Enter.How to hold TESTStandard: a short press reads faults. Release after 3.3 s for TF, 8 s for a duration test, or 13 s for the service menu.Gessler: a short press starts or stops TF. Hold for 3 s to change maintained/non-maintained mode. This profile does not open the Standard menu.Release: fault readout. Keep holding to select a test.Release: function test (TF).Release: test the selected duration.Release: enter the service menu.Maintained/non-maintained mode changed. Release TEST.Menu click: hold for at least 0.3 s. Hold for 10 s to save the selection.Standard service menuClick count / functionEach TEST press of at least 0.3 s increments the function number. The selection is saved after 15 s of inactivity. You can also hold TEST for 10 s to save and exit. Changes apply only to this simulation.Save and exit inFunction savedFunctionNo function assignedLuminaire durationController duration testStop testTest clock — luminaire timeFunction test (TF)Duration test (BD)ElapsedRemainingTarget durationTest runningTest finishedTest stopped — no new result1 min → 15 s · 1 / 3 / 8 h → 20 s simulationTest simulation ends inClear saved resultFactory settingsBrightnessReturn delayOverwrite BD resultRadio channelTerminal modeCommunication modeEnabledDisabled