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Description
LED displays
"DALIPORT" (G): Status of the DALI A, B, C, D lines
LED
On
Off
Flashes
Sparks
.
"RELAY" (H): Status of the relay outputs K1, K2, K3, K4
LED
On
Off
Flashes
LEDs for status display of the control unit (K)
"PLUG.&.PLAY"
LED
On
Off
"POWER"
LED
On
Off
Flashes
"OFFLINE"
LED
On
22
Meaning
Mains.voltage.present,.DALI.power.supply.active.
No.mains.voltage.present,.DALI.power.supply.inactive.(control.unit.
supplied.only.through.USB).
Short.circuit.within.the.DALI.circuit.(voltage.0.V).
Overvoltage.in.the.DALI.circuit.(voltage.>.20.V).
Meaning
Relay.energised.
Relay.de-energised.(switching.state.as.on.imprint).
See."Construction.Site.Mode".in."Operation".
Meaning
Plug.&.Play.mode.available.(i.e..control.unit.has.not.yet.been.configu-
red.by.means.of.PC).
Plug.&.Play.mode.not.available.(i.e..control.unit.has.been.configured.
by.means.of.PC).
Meaning
Mains.voltage.is.present..Control.unit.is.operational.
No.mains.voltage.present.
Startup.phase.(approx..10.s).after.a.power.failure.
Meaning
No.mains.voltage.present..The.control.unit.is.not.supplied.with.mains.
voltage,.but.instead.via.the.USB.interface.."Offline.mode.(power.sup-
ply.via.the.USB.interface)".
DALI.Professional.Controller-4
VI.2010
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