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1 <br />Installation and Operation Instructions <br />Occupant Copy <br />GRX-RS232 Interface Control <br />GRX-PRG Programming Interface <br />Class 2/PELV Devices <br />Description <br />The GRX-RS232 and GRX-PRG allow up to eight GRAFIK Eye <br />Control Units to be interfaced with your personal computer or <br />auxiliary audio/visual equipment via RS232. The interface can be <br />used to execute Control Commands and allow for Status <br />Monitoring. The GRX-PRG allows for complete programming of <br />your GRAFIK Eye 3500 and 4500 Control Units from a PC or other <br />RS232 device. In addition, the GRX-PRG provides an internal <br />astronomical timeclock. Included with the GRX-PRG is Lutron's <br />GRAFIK Eye LIAISONTM Lighting Control software that can be used <br />to schedule events, make Super Sequences, and program GRAFIK <br />Eye 3500 or 4500 Control Units. <br />Note:Only one GRX-PRG can be installed on the same MUX link. <br />If additional RS232 interfaces are required, the GRX-RS232 <br />should be used in your system. <br />Features <br />Control Commands <br />The GRX-RS232 and GRX-PRG can send commands from a PC or <br />A/V equipment to a maximum of eight GRAFIK Eye Control Units. <br />The following commands are available: <br />Select Scene. Select any scene on any GRAFIK Eye Control Unit. <br />Scene Lock. Prevent changes to GRAFIK Eye Control Unit(s) from <br />any remote location. <br />Request Scene Status. Request the current scene of every <br />GRAFIK Eye Control Unit in the system. <br />Sequence. Begin sequencing scenes 1—4 or 5—16 (DIP-switch <br />selectable on GRX-RS232/GRX-PRG) on selected GRAFIK Eye <br />Control Unit(s). <br />Zone Lock. Prevent permanent changes to preset levels of GRAFIK <br />Eye Control Unit(s). <br />Zone Raise/Lower. Raise/Lower any zone on any GRAFIK Eye <br />Control Unit. <br />Set up for 3500/4500 Control Units (GRX-PRG only): <br />n Scenes—intensities and fade times. <br />n Load Types—non-dim options also available. <br />n Temporary Mode—scene programmability options. <br />n Communications—Control Units "talk" to additional Control <br />Units and remotes. <br />n Zone Intensities—temporary light level changes. <br />Timeclock Commands <br />In addition to the RS232 control commands, the following <br />commands are available using the GRX-PRG: <br />Set Time. Set the time, date, and day for the internal timeclock. <br />Report Time. Report the time, date, and day set in the internal <br />timeclock in the GRX-PRG. <br />Select Schedule. Select the timeclock schedule set up using the <br />LIAISON software to be run for the current day. <br />Report Schedule. Report which schedule is being run for the <br />current day. <br />Report Sunrise/Sunset Times. Report sunrise and sunset times <br />for the current day. <br />Super Sequence. Start, pause, or resume a scene sequence <br />programmed in the GRX-PRG. <br />Refer to the GRAFIK Eye RS232 Protocol and Command Set <br />(P/N 040-138) for detailed descriptions of available commands. The <br />Command Set also has information on configuring your PC or <br />auxiliary A/V equipment for use with Lutron's RS232 Interfaces. <br />Status Monitoring <br />The GRX-RS232 and GRX-PRG will allow a PC or auxiliary A/V <br />equipment to monitor a GRAFIK Eye system: <br />Raw Feedback. (DIP switch 6 ON) Report all button presses and <br />releases on all GRAFIK Eye Control Units and Accessory Controls. <br />Scene Status. (DIP switch 7 ON) Report scene status changes on <br />all GRAFIK Eye Control Units. Scene status may be changed by <br />Control Units, Accessory Controls, sequences, or LIAISON software <br />(GRX-PRG only). <br />MUX LINK <br />1 2 3 4 <br />1 2 3 4 5 6 7 8LED1 LED2 <br />Output <br />Status LEDS <br />MUX Link to GRAFIK <br />EyeControl Units and <br />Accessory Controls <br />DIP Switches <br />RS232 Link <br />(to PC or <br />Auxiliary A/V <br />Equipment) <br />1 <br />Ground <br />Screw <br />PROGRAMMING INTERFACE <br />AUXILIARY CONTROL <br />GRX-PRG <br />COOPERSBURG, PA 18036 <br />R <br />1 <br />2 <br />3 <br />4 <br />5 <br />6 <br />7 <br />8 <br />ZONE LOCK <br />RETAIN <br />SCENE LOCK <br />RETAIN <br />SEQUENCE <br />RETAIN <br />SEQUENCE <br />TYPE <br />NOT USED <br />RAW FEEDBACK <br />SCENE STATUS <br />TIMECLOCK <br />ON/OFF <br />ZONE LOCKED UNITS WILL REMAIN IN <br />ZONE LOCK AFTER A POWER OUTAGE <br />SCENE LOCKED UNITS WILL REMAIN IN <br />SCENE LOCK AFTER A POWER OUTAGE <br />SEQUENCING UNITS WILL AGAIN <br />SEQUENCE AFTER A POWER OUTAGE <br />ON: SEQUENCE SCENES 5-16 <br />OFF: SEQUENCE SCENES 1-4 <br />INTERFACE WILL REPORT WHEN A BUTTON <br />HAS BEEN PUSHED OR RELEASED ON A <br />GRAFIK EYE MAIN UNIT OR ACCESSORY <br />INTERFACE WILL RETURN THE CURRENT <br />SCENE OF ALL MAIN UNITS WHEN A NEW <br />SCENE IS SELECTED <br />WILL ENABLE INTERNAL TIMECLOCK <br />SWITCH FUNCTION DESCRIPTION <br />GRAFIK Eye 3000 Series <br />FOR WIRING OF 4000 SERIES, REFER <br />TO INSTALLATION INSTRUCTIONS <br />1 2 3 4 <br />MUX LINK 1 2 3 4 5 <br />RS232 LINK <br />PC OR A/V EQUIPMENT <br />RxD <br />TxD <br />COM <br />HOT/LIVE <br />SSA <br />Zone 3 <br />Zone 2 <br />Zone 1 <br />CU WIRE ONLY <br />Neutral <br />Cla <br />s <br />s <br /> <br />2 <br />4 <br />3 <br />2 <br />1 <br />For use with Lutron GRAFIK Eye <br />3500 and 4500 products only. <br />PELV (CLASS 2:USA) <br />R <br />2345 <br />TX Data LED <br />(LED 3) <br />TO PC OR A/V <br /> EQUIPMENT <br />TO GRAFIK <br /> EYE <br />MUX LINK RS232 LINK <br />1 2 3 4 51 2 3 4 <br />CO <br />M +V <br />MU <br />X <br />CO <br />M <br />DA <br />T <br />A <br /> <br />I <br />N <br />DA <br />T <br />A <br />OU <br />T <br />MU <br />X <br />N/ <br />C <br />N/ <br />C <br />POWER INPUTS: <br />MUX LINK 2 (+V): 12 (3000 SERIES) <br />MUX LINK 2 (+V): 24 (4000 SERIES) <br />GRX-PRG (shown with cover removed)