Installation Instructions - Clipsal

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Intelligent Building SeriesC-Bus 12 Channel Professional Architectural Dimmer Installation Instructions4.0 Front Panel Layout4.1 Channel Output Circuit BreakersEach output channel is fitted with a circuit breaker. These are rated to provideprotection to both the dimmer channel and the load wiring. While the dimmerwill comfortably supply current at the rating of the circuit breaker, werecommend the maximum load connected to a channel be limited to 10A for the10A versions, 12A for the 12A versions and 16A for the 16A versions.4.2 DisplayA red three-digit seven-segment display is used to show dimmer status and theoptions menus. This display can also be used for retrieving the current unitconfiguration and other parameters.4.3 Control, Flash and Set Push ButtonsThese switches are used to select different functions and operating modes aswell as for setup and testing.4.4 C-Bus ConnectionParallel RJ-45 connectors are provided on the front panel for connection toC-Bus. These connectors facilitate the connection of C-Bus power, data andremote overrides from the C-Bus system.4.5 DMX In/Out ConnectorsParallel male and female 5-pin AXR connectors can be fitted (5150DMX) for thecontrol desk DMX-512 signal. Internal connection for DMX is also provided.4.6 LED Indicators4.6.1 DMX LED (amber)• Off: Indicates no DMX• On: DMX is present• Flashing: DMX was present but is not any more4.6.2 RUN LED (green)• Flashing: Dimmer is operating correctly• Off or On: Dimmer has failed4.6.3 ADDRESS LED (red)• On: Indicates that the 7 segment display is showing a DMX address4.6.4 LEVEL LED (red)• Red LED indicates that a channel’s output level is currently displayed onthe three-digit seven-segment display4.7 PHASE IndicatorsThree green LEDs that, when lit, indicate that mains voltage has been detectedon the input to the dimmer electronics. Note that the dimmer must be turned onfor these indicators to work. Be aware that voltage could be present on inputterminals even if these LEDs are not lit.© Copyright 2003 Clipsal Integrated Systems Pty Ltd. Page 6
Intelligent Building SeriesC-Bus 12 Channel Professional Architectural Dimmer Installation Instructions4.8 C-Bus Indicators4.8.1 Unit IndicatorThis indicator shows the status of the C-Bus network at this unit. Ifsufficient network voltage and a valid C-Bus clock signal are present the“OK” signal will be displayed. If a network is connected which demandsmore current that the power supplies can support, this indicator will flashmeaning a marginal network voltage. If there is no C-Bus clock presentthe indicator will not light.Indicator StatusOnFlashingOffMeaningC-Bus network operationalInsufficient power to support networkNo C-Bus present4.8.2 C-Bus IndicatorThis indicator shows the channel mode. Continuous illumination indicatesthat the device is connected to a powered C-Bus network. If the indicatoris flashing with a 90% duty cycle, it means that one of the twelve channelshas been toggled (using the override facility) into a state different to the C-Bus network. This applies to either Local or Remote Override inputs. If theunit is not powered from mains but connected to a powered C-Busnetwork the indicator will still function.Indicator StatusOnFlashingOffMeaningNormal OperationUnit in override modeC-Bus not connected or C-Bus not powered4.9 Channel Push ButtonsThese buttons allow control and configuration for each of the output channels.The function of these are operating mode dependent and discussed later.4.10 Channel STATUS LEDsEach output channel has a tri-colour LED to indicate output channel status.Indicator StatusMeaningFlashing RedChannel Disabled by UserRedChannel Fault: IsolatedOff Channel Output is 0%AmberChannel Output is 1% or greater under C-Bus ControlGreenChannel Output is 1% or greater under DMX Control© Copyright 2003 Clipsal Integrated Systems Pty Ltd. Page 7
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Installation Instructions - Clipsal

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