Lutron Electronics GRAFIK Eye GRX-4000 Series Installation, Operation And Maintenance Manual
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Lutron Electronics GRAFIK Eye GRX-4000 Series Installation, Operation And Maintenance Manual

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Installation, Operation, and Maintenance Manual
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Summary of Contents for Lutron Electronics GRAFIK Eye GRX-4000 Series

  • Page 1 D I M M I N G 4 0 0 0 & S E R I E S C O N T R O L S Installation, Operation, and Maintenance Manual...
  • Page 2 Overview GRX-4000 Series Control Unit BEZEL MOUNTING SCREWS FACEPLATE GRAFIK Eye GP Lighting Control Panel LOAD FEED TOP COVER SHIPPED IN BOTTOM OF CRATE – PUNCH AS NEEDED AIR VENTS HEAT SINK BASE OUTPUT TERMINAL BLOCKS, NEUTRAL BUS, AND GROUND (EARTH) BAR FILTER CHOKES CIRCUIT BREAKERS CONTROL WIRING ENTRY...

  • Page 3: Table Of Contents

    Table of Contents Step-by-Step Instructions Install System Page Set Up System Page STEP 1: Mount Wallboxes ............2 STEP 14: Assign Primary Zones ............17 STEP 2: Mount Panels.............2-4 STEP 15: Set Up Non Dim Zones ............18 STEP 3: Control Wiring ............5-7 STEP 16: Set Low or High End (optional) ........19 STEP 4: Feed and Load Wiring ..........8,9...

  • Page 4: Step 1: Mount Wallboxes

    Mount Wallboxes and Panels Control Wallbox STEP 1: Mount Wallboxes GRX-CIR none – use mounting ring (provided) Use wallboxes with a minimum depth of 2-3/4" (70 mm) for Wallstations and 3-1/2" (89 mm) for GRX-4000 Series Control GRX-4S-DW Lutron # 241-399 (provided) Units.

  • Page 5: Step 2: Mount Panels

    Mount Panels STEP 2: Mount Panels (continued) GP8, 12, 16, 20, or 24 Top View 28" (711mm) Suggested load Suggested feed wiring entry wiring entry 4" (100mm) Removable top cover is shipped in the same box as the panel. 2" 2"...
  • Page 6 Mount Wallboxes and Panels STEP 2: Mount Panels (continued) GP3, 4 GP8 through 24 (Suggested Mounting) (Suggested Mounting) Ceiling Ceiling Wiring Raceway 12" (305 mm) Minimum Class 2/PELV wiring Clearance Feed Load Wiring to controls to Any Wiring 12" (305 mm) Obstruction MIN.
  • Page 7 Wire System STEP 3: Control Wiring Wallstation PANEL GRX-4000 Control Interface PANEL GRX-4000 Wallstation GRX-4000 Control Interface To other panels, GRX-4000 Series Control Units, Wallstations, or Control Interfaces. Correct: Daisychain OK Incorrect: Branch or Home Run not acceptable Control Link Specifications Total number of Wallstations, Control Units, Control Interfaces or Circuit Selectors = 33 maximum.

  • Page 8: Step 3: Control Wiring

    Control Wiring STEP 3: Control Wiring (continued) Link A 1-to-1 Wiring (1 to 1, 2 to 2, 3 to 3, . . . ) To additional Control Units, Wallstations, All four wires are available in one cable from Liberty 2 # 12 AWG (2.5 mm 2 # 18 AWG (1.0 mm ) twisted, shielded pair Panels, or Control Interfaces...
  • Page 9 Control Wiring for STEP 3: Control Wiring (continued) Link B Wiring (C to C, + to +, – to –) To additional Control Units, All five wires are available in one cable from Lutron Wallstations, Panels, or Control (P/N GRX-CBL-46L). Interfaces SSARET 3 4 3 4...

  • Page 10: Step 4: Feed And Load Wiring

    Feed and Load Wiring STEP 4: Feed and Load Wiring (continued) Feed Wiring (Mains Voltage Wiring) Panel Wire Size Where to Enter Panel GP3 (277 V) 1 or 2 Bottom #10 AWG - #14 AWG Right of Panel (Bottom or Side Entry) GP3 (120 V, 230 V) Bottom Right of Panel (Bottom or Side Entry #6 AWG (10 mm...
  • Page 11 Feed and Load Wiring STEP 4: Feed and Load Wiring (continued) Load Wiring: Load Wiring: For all load types except Hi-lume FDB or Eco-10 fluorescent For Hi-lume FDB or Eco-10 Fluorescent Dimming Ballast ® ™ dimming ballasts. Load must Dimmed Hot (DH) be used for Non-Dim loads.

  • Page 12: Step 5: Set Address Switches

    Set Address Switches STEP 5: Set Address Switches 1 2 3 4 5 6 7 8 Action Address Function Control The address of a Control Unit No switches for addressing. is set later in this guide. LUTRON LUTRON GRX-IT NTGRX-1S GRX-4000 Setting Switch 1-8 requires GRX-PRG...

  • Page 13: Step 6: Set Function Switches

    Set Function Switches STEP 6: Set Function Switches 1 2 3 4 5 6 7 8 Wallstation or Function Set by DIP Switches Control Interface on Wallstation/Interface Factory Set NTGRX-4S, Select Scenes 5-8 Select Scenes 9-12 Select Scenes 1-4 Select Scenes 13-16 NTGRX-4S-IR, NTGRX-4B LUTRON...

  • Page 14: Step 7: Install Wallstation

    Install Wallstations and Activate Loads ADAPTER MOUNTING CONTROL MOUNTING CONTROL STEP 7: Install Wallstations SCREWS SCREWS LINK After wiring, setting address switches, and setting function switches, mount the Wallstations. Refer to detailed mounting instructions packaged with each control. WALLSTATION FACEPLATE ADAPTER WALLBOX FACEPLATE STEP 8:...

  • Page 15: Step 9: Activate Control Units

    Activate Control Units STEP 9: Activate Control Units Power OK LED Control Breaker Once all controls are installed and wiring verified, turn control breaker ‘C’ ON. Warning! For GP3 or GP4, the input breaker of Circuit 1 powers the control wiring as well as Circuit 1's Power OK LED dimmer and load.

  • Page 16: Step 10: Assign Load Types

    Assign Load Types STEP 10: Assign Load Types Circuit Selector Assigning Load Types is done using the Circuit Selector located in each GP panel. Link Link 1 2 3 4 To view present load types: ELECT IRCUIT Press button 5 to step through the Value displays until Load Type LED lights.

  • Page 17: Step 11: Address Grx-4000 Control Units

    Address GRX-4000 Control Units STEP 11: Address GRX-4000 Control Units Note: If using a 16 or 24 zone Control Unit, address these first. Address Control Unit as follows: A. Push and hold top and bottom scene buttons until scene LEDs ZONE 1 ZONE 2 ZONE 3...

  • Page 18: Step 12: Remove Bypass Jumpers

    Remove Bypass Jumpers, Check System STEP 12: Remove Bypass Jumpers After all load wiring has been checked, turn circuit breakers OFF. BYPASS JUMPERS Danger! Feed-through panels, such as GP4, may be fed by multiple circuits. Locate and lock each supply breaker in the off position before removing bypass jumper.

  • Page 19: Step 14: Assign Primary Zones

    Assign Primary Zones STOP! What should each scene be used for? Examples include - Breakfast, Lunch, Meeting, Accenting, etc... Before proceeding, you must have one or more of the How long should it take for the lights to fade from following: scene to scene and to off? Preassigned set-up...

  • Page 20: Step 15: Set Up Non Dim Zones

    Set Up Non Dim Zones STEP 15: Set Up Non Dim Zones (GRX-4000 Series only) For each zone assigned to a circuit with a Non-Dim Load Type, the LEDs on a Control Unit can be made to match the load intensity as shown: ZONE 1 ZONE 2...

  • Page 21: Step 16: Set Low Or High End (Optional)

    Set Low or High End STEP 16: Set Low or High End (optional) Note: Low End and High End light levels are set automatically when load type is assigned. This step is to be done if the default settings Link Link need to be changed.

  • Page 22: Step 17: Set Normal/Emergency Switch

    Set Normal/ Emergency Switch STEP 17: Set Normal/Emergency Switch (Non- Essential/Essential) Circuit Selector in Normal Circuit Selector in Note: This step is only performed if there are any panels with (Non-Essential) Panel Emergency (Essential) Emergency (Essential) Lighting Circuits on the job. Lighting Panel Panels are shipped with Switch 6 (located at the base of each Circuit Selector) in the center position for operation without any Emergency...

  • Page 23: Step 18: Set Up Scenes On The Grx-4000

    Set Up Scenes on the GRX-4000 STEP 18: Set up scenes on GRX-4000 Scenes are the preset light levels and fade times stored in the Control ZONE 5 ZONE 6 FADE TEMPORARY Unit. To create a scene, set the appropriate intensity for each ZONE. To recall a scene, simply press one of the scene buttons.

  • Page 24: Step 19: Set Up Wallstation

    Wallstations and Control Interfaces STEP 19: Set Up Wallstations All Wallstations (except NTGRX-1S) must be set up to make a Control Unit(s) “listen” to button presses on the Wallstation. Place Control to Control Only one Wallstation can be set up at one time. (only 1 at a time) ‘Talk’...
  • Page 25 Wallstations and Control Interfaces Make Control Unit “Listen” Take Control Out of Set-Up Mode Press and hold another Control Unit’s Scene 1 button until its LEDs flash. To make it Press and hold first and fifth buttons of the original GRX-4000 Series Control stop “listening”, hold OFF button until LEDs go dark.
  • Page 26 Congratulations! Your state of the art dimming system is complete! Now: Place a copy of the Control Directory with each GP Panel. Replace the covers. Give the customer a copy of this guide. The rest of this guide is REFERENCE MATERIAL. Lutron is very interested in your comments on this Installer’s Guide and on its products.

  • Page 27: Save Options

    Save Options Reference Sheet The GRAFIK Eye 4000 Series Control Units allow selection of several different Save Options. Follow these steps to access the Save Select Sd Options. 1. Enter setup mode. Press and hold Scene 1 and OFF buttons Select Save for about 3 seconds until scene LEDs start cycling.

  • Page 28: And 24 Zone Grx Control Units

    16 and 24 Zone GRX Control Units GRX-4116/4516 and GRX-4124/4524 Control Zone Select Button Units The 16 and 24 zone GRAFIK Eye Control Units offer an For Information, call the Lutron Hotline. (800) 523-9466 ZONES expanded number of zones that can be controlled from a single http://www.lutron.com wall station.

  • Page 29: Control Directory

    Control Directory Reference Sheet Control Directory - GRX-4000 Series Control Unit Area: Area: Area: Area: LUTRON LUTRON LUTRON LUTRON Zone Zone Description Zone Zone Description Zone Zone Description Zone Zone Description Area:: Area: Area: Area:: LUTRON LUTRON LUTRON LUTRON Zone Description Zone Zone Description Zone...

  • Page 30: Circuit Selector Functions, Address, 2Link Options

    Circuit Selector Reference Sheet Functions Circuit Selector Functions There is a Circuit Selector in every Lighting Control Panel. It is used ‘Power OK’ indicates whether ‘Data OK’ LED(s) blink when 24VAC is present from the Class to communicate with GRX-4000 Series Control Unit(s), G6000 the Circuit Selector is properly 2 transformer.
  • Page 31 Circuit Selector Address Circuit Selector Assign Address to Circuit Selector Address the Circuit Selector whenever it is to talk to a G6000 Controller or GRX-4500 Series Control Unit. Caution! Assigning an improper address to the Circuit Selector can result in damage to the load. A.
  • Page 32 Options Assign Link Hierarchy (2Link only) If you are not sure if you have a 2Link Circuit Selector,please call the Link Hierarchy is only used when there are two control links. Each circuit can be assigned to a hierarchy listed below (see job prints if Lutron Technical Assistance Hotline at 1-800-523-9466.
  • Page 33 Options Circuit Selector Assign Link Hierarchy (continued) A. To view or assign the Link Hierarchy, press and hold buttons 2 and 5 until SELECT VALUE LED flashes twice repeatedly. B. Press button 5 until the Circuit Level LED lights. C. Use buttons 1 and 2 to choose circuit number. D.

  • Page 34: Gp3 And 4

    Look Inside a GP3 and 4 Reference Sheet GP3,4 GP3 and GP4 GP3 and GP4 panels are very similar. GP3 panels have three All are in a NEMA Type 1 enclosure and provide protection of IP- dimming circuits, with input circuit breakers provided, while a GP4 panel has four dimming circuits and no circuit breakers.

  • Page 35: Gp8, 12, 16, 20, And 24

    Look Inside a GP8 Reference Sheet through 24 GP8 through 24 120V and 277V panels are UL listed under UL file E42071 and The only difference among GP8, 12, 16, 20, and 24 panels is the number of 16A dimmers (and associated components) in each. are CSA certified.

  • Page 36: Fluorescent Wiring Information

    Fluorescent Wiring Reference Sheet Information Ballast and Fixture Wiring One Lamp LAMP SWITCHED HOT - BLACK Hi-lume FDB/ TO DIMMING BLUE DIMMED HOT - ORANGE PANEL Eco-10 BALLAST NEUTRAL - WHITE TO NEXT BALLAST Mount to Grounded Fixture Two Lamps LAMP SWITCHED HOT - BLACK YELLOW...
  • Page 37 Fluorescent Wiring Reference Sheet Information Check Installation Use the following table to determine if the lamp sockets in the fixture need to be replaced. (Linear and 4-Tube lamps) Existing Ballast(s) Information How to prepare the existing fixture for Lutron Dimming Ballasts. Number of Lamps per Total number of wires coming out of the ballast...

  • Page 38: Neon Application Information

    Neon Tube Application Reference Sheet Information Notes on Neon/Cold-Cathode Dimming Transformers Overview Successful dimming of neon and cold-cathode sources can be 1. Normal power factor transformers must be used; electronic achieved through proper equipment selection and installation. The transformers are not dimmable. following installation suggestions and Luminous Tube Length Chart 2.
  • Page 39 Neon Tube Application Reference Sheet Information Luminous Tube Length Chart for Neon/Cold-Cathode Dimming Applications Transformer Ratings Approximate Number of Feet of Tubing and Pairs of electrodes* Secondary Input Volt- Neon Fill (clear or fluorescent red) Argon/Mercury Fill (colors other than neon red) Short Circuit Amperes with Current (mA)

  • Page 40: Troubleshooting Guide

    Troubleshooting Guide Reference Sheet Troubleshooting Guide Circuit Selector GRX LEDs LUTRON Symptom Dimmer Card LED ‘Power OK’ LED ‘Data OK’ LEDs Circuit # Display Possible Cause/Solutions Normal Operation “Heartbeat” “Heartbeat” All LEDs show OK, as Reference (~1 per sec) (~1 per sec) see below for other suggestions Push any button on Circuit Selector (display turns off in 20 minutes)
  • Page 41 Troubleshooting Guide Reference Sheet Troubleshooting Guide (continued) After checking LED diagnostics, use this chart: Symptom Possible Cause/Solutions Wallstations will not go into Set Up Mode GRX-4000 Series Control Units are not addressed. Terminals 3 and 4 miswired. Fluorescent Load Flickers DIM HOT and SW HOT wires crossed.

  • Page 42: Maintenance

    Maintenance Reference Sheet Maintenance GRX-4000 Series Control Units and Wallstations Fluorescent Fixtures Clean front surface of control with a soft towel moistened with a mild 1. It is important that lamps are maintained properly to prevent soap solution (non-ammonia- based). Clean approximately every six what may appear as dimming equipment malfunctions.

  • Page 43: Glossary Of Terms

    Glossary of Terms Reference Sheet 2Link™- an option feature on a Circuit Selector that allows a circuit within LED (Light Emitting Diode) - an illuminated indicator to help in setting a Lighting Control Panel, to be assigned to any zone on either Control up and diagnosing GP Panel and GRX-4000 Series Control Unit’s Link A or Control Link B.
  • Page 44 International 49 309 710-4590 Eco-10, LIAISON, Designer, and Tu-Wire are trademarks of Fax: (309) 710-4591; Lutron Electronics Co., Inc. International 49 309 710-4591 © 2000 Lutron Electronics Co., Inc. Lutron Electronics Co., Inc. Made and printed in U.S.A. P/N 032-091 Rev.B 8/00...

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