Lutron Electronics Grafik Eye GRX-4000 Series User manual

Installation, Operation, and Maintenance Manual
GP
DIMMING
PANEL
4000
SERIES
CONTROLS
&

Overview
GRX-4000 Series Control Unit
GRAFIK Eye GP Lighting Control Panel
HEAT SINK BASE
DIMMERS
FILTER CHOKES
TOP COVER SHIPPED IN BOTTOM OF CRATE –
PUNCH AS NEEDED
CIRCUIT BREAKERS
OUTPUT TERMINAL BLOCKS, NEUTRAL BUS,
AND GROUND (EARTH) BAR
MOUNTING SCREWS
BEZEL
FACEPLATE
FEED
LOAD
AIR VENTS
CONTROL WIRING ENTRY
CIRCUIT SELECTOR
AIR VENTS
1
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
2

Load Wiring Page
Fluorescent Wiring Information ..........................34,35
Neon Application Information ............................36,37
Troubleshooting Guide
Troubleshooting Guide ........................................38 , 39
Maintenance
Maintenance ............................................................40
Glossary of Terms
Glossary of Terms....................................................41
Set Up System Page
Save options ............................................................25
16 and 24 zone GRX Control Units .........................26
Control Directory ....................................................27
Circuit Selector Functions, Address,
2Link
™
options ........................................................28 - 31
Look Inside a Panel ............................................................Page
GP3 and 4................................................................32
GP8, 12, 16, 20, and 24 ..........................................33
Table of Contents
Install System Page
STEP 1: Mount Wallboxes ..........................................................2
STEP 2: Mount Panels.............................................................2-4
STEP 3: Control Wiring ...........................................................5-7
STEP 4: Feed and Load Wiring ................................................8,9
STEP 5: Set Address Switches ..................................................10
STEP 6: Set Function Switches .................................................11
STEP 7: Install Wallstation ........................................................12
Start Up System
STEP 8: Activate Loads in Bypass.............................................12
STEP 9: Activate Control Units..................................................13
STEP 10: Assign Load Types.......................................................14
STEP 11: Address GRX-4000 Control Units................................15
STEP 12: Remove Bypass Jumpers.............................................16
STEP 13: Check System..............................................................16
Set Up System Page
STEP 14: Assign Primary Zones ......................................................17
STEP 15: Set Up Non Dim Zones ....................................................18
STEP 16: Set Low or High End (optional) ........................................19
STEP 17: Set Normal/Emergency Switch..........................................20
STEP 18: Set Up Scenes on the GRX-4000......................................21
STEP 19: Set Up Wallstation
and Control Interfaces ..................................................22 , 23
Reference Sheets
GP8 24
GP3,4
Step-by-Step Instructions
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Table of Contents for GRAFIK Eye Dimming Panel
SELECTVALUE
VIEWVALUE
SELECTVALUE DISPLAYED
LoadType (See Instructions)
High-EndTrim
CircuitLevel
Low-EndTrim
5
4
3
ZoneAssignment w/ Circuit Schedule
ZoneAssignment w/
ZoneCapture
TM
LinkA
LinkB
Address(Ad displayed)
SELECTCIRCUIT
2
1
Circuit
Common 24VFW
MUX MUX Drain
Sense
1234D5
Value
B
Comm Drain
MUX MUX
CD
Link
A
Link

Step by Step instructions for GRAFIK Eye Dimming Panel
2
3 5/8"
(92mm) 6 1/4"
(160mm)
1 5/8"
(41mm)
5 1/8"
(130mm)
9 5/8"
(244mm)
19 1/2"
(495mm)
21 1/8"
(537mm)
18"
(457mm)
11"
(279mm)
1 1/8" (29mm)
2 3/4"
(70mm)
1 1/8" (29mm)
2 3/4"
(70mm)
1 3/16" (81mm)
5 1/4"
(130mm)
2 3/4"
(70mm)
5 1/2"
(140mm)
1 1/2"
(38mm)
1 1/2"
(38mm)
STEP 2: Mount Panels
STEP 1: Mount Wallboxes
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
Units.
Multigang installations may require spacers between wallboxes.
Mount wallboxes flush to 1/8" (3 mm) below finished wall surface.
Finished wall should not have gaps around the wallbox of greater
than 1/8" (3 mm).
Mount Wallboxes
and Panels
For More Information . . .
See instructions packaged with each control.
See Installer's video GRX-V-INST, available from Lutron.
?
Caution! This equipment is air
cooled - vents must not be blocked
or you will void the warranty.
Top View
Bottom View
Left Side Front View Right Side
Suggested control wiring entry
Keyhole accepts a maximum of 1/4" (6mm)
mounting bolt. (#10 (m6) recommended)
Single knockouts are 7/8" (22 mm) dia. Dual
knockouts are 7/8" (22 mm) dia. and 1-1/8" (28 mm) dia.
GP3, 4
(Dimensions and Conduit Entry)
Control
GRX-CIR
GRX-4S-DW
Control Interface
EGRX Controls
GRXSLD
3,4 zone (3 gang)
6,8 zone (4 gang)
GRX-4100/4500
2 zone (2 gang)
3 zone (3 gang)
4-24 zone (4 gang)
All Others (1 gang)
Suggested feed
wiring entry
Suggested load
wiring entry
Control Units
Wallbox
none – use mounting ring (provided)
Lutron # 241-399 (provided)
1900 Box (4"x4" box) or Lutron #241-496
UK Wallbox or Lutron #241-683 (1gang)
Lutron # 241-519 3-1/2" (89 mm) deep
(1 gang each, gangable) or
2-3/4" (70 mm), 3-1/2" (89mm) deep US Wallbox or
Lutron #241-400 2-3/4" (70 mm) deep
(4 gang) or
Lutron #241-703 2-3/4" (70 mm) deep
(4 gang, old work box)

33"
(838mm)
13"
(330mm)
12"
(304mm)
12"
(304mm) 2"
(51mm)
35"
(889mm)
28"
(711mm)
4"
(100mm)
2"
(50mm) 2" (50mm)
Step by Step Instructions for GRAFIK Eye Dimming Panel 3
STEP 2: Mount Panels (continued)
For More Information . . .
Look inside a GP3 and 4 ..................................32
Look inside a GP8 through 24..........................33
?
Caution!This equipment is air cooled - vents must not
be blocked or you will void the warranty.
Note: GP8 through 24 must have its top cover punched for Feed
and Load Circuit wiring.
Mount Panels
Top View
Front View
Right SideLeft Side
Bottom View
Keyhole accepts a maximum of 5/16" (8 mm)
mounting bolt (1/4" (m8) recommended).
Class 2/PELV entry knockout is 7/8" dia . (22 mm)
Suggested feed
wiring entry
Removable top cover is shipped in the same
box as the panel.
Required control
wiring entry
GP8, 12, 16, 20, or 24
Suggested load
wiring entry
GP8 24
GP3,4

For More Information . . .
Look inside a GP3 and 4. ................................32
Look inside a GP8 through 24. ........................33
Step by Step instructions for GRAFIK Eye Dimming Panel
4
Mount Wallboxes
and Panels
STEP 2: Mount Panels (continued)
GP3, 4
(Suggested Mounting)
Front View Side View Front View Side View
GP8 through 24
(Suggested Mounting)
12" (305 mm)
Minimum
Clearance
to Any
Obstruction
12" (305 mm)
MIN.
Ceiling
Wiring Raceway
Feed
Wiring Load Wiring
Air
Flow
12" (305 mm)
Minimum
Clearance
to Any
Obstruction
Wall Wall
Air
Flow
Notes:
■Panel generates heat. Mount only where ambient temperature will
be 0 °C-40 °C (32 °F-104 °F).
■Reinforce wall structure as required for weight and local codes.
■Panel clearances are 12" (305 mm) above and below and 0" to
each side. (allow room for Class 2/PELV clearance).
■Indoor Use Only. NEMA, Type 1 enclosure, IP2O.
■Relative Humidity < 90% non-condensing.
■GP Panels must be mounted within 7° of true vertical.
Ceiling
Weight w/o Packaging
30 lbs (14kg)
115 lbs (52kg)
130 lbs (59kg)
145 lbs (66kg)
160 lbs (73kg)
175 lbs (80kg)
Panel
GP3,4
GP8
GP12
GP16
GP20
GP24
Max BTUs/Hr.
685
1365
2045
2725
3405
4085
Wiring Raceway
Load
Wiring Feed Wiring
Class 2/PELV wiring
to controls
Class 2/PELV
wiring to controls
Warning! CE marked panels with 10A circuit breakers
are intended for industrial or commercial installations.
Caution! Dimming Panels will hum slightly and
internal relays will click while in operation. Mount where
audible noise is acceptable.
Caution! Mount panel so line (mains) voltage wiring
will be at least 6 feet (1.8 m) from sound or electronic
equipment and its wiring.
Caution! This equipment is air-cooled. Vents must not
be blocked or you will void the warranty.
Air
Flow
Air
Flow
?
GP8 24
GP3,4
12" (305 mm)
MIN.

Step by Step Instructions for GRAFIK Eye Dimming Panel 5
Wire System
Incorrect: Branch or Home Run not acceptable
GP
PANEL
GP
PANEL
To other panels, GRX-4000 Series Control Units,
Wallstations, or Control Interfaces.
Control
Interface
GRX-4000
Wallstation
STEP 3: Control Wiring
Control Link Specifications
Questions on wiring?
Lutron may be able to help with charts of Wallstations
versus distance.
?
Total length of Control Link may be no more than 2,000 feet. This
distance is based on proper shielding on the twisted shielded pair,
and on #12 AWG wire on the wires to terminal 1 and terminal 2 of
the Control Link. If unapproved cable or smaller wire is used, this
limit is affected:
Total number of Wallstations, Control Units, Control Interfaces or
Circuit Selectors = 33 maximum.
Total number of Control Unit addresses = 8 maximum
Note: GRX-4116/4516 has 2 addresses
GRX-4124/4524 has 3 addresses
Total number of Wallstation or Control Interface addresses = 16
maximum.
Notes:
■Make wire connections inside the wallbox and GP panel or in a
junction box (by others) within 8 ft. (2.4 m) of the terminal.
■All control wiring is Class 2/PELV. Do not place any of these
wires in with line voltage (mains voltage) wiring.
■The order of controls within the control wiring is not important.
450 m (1500 ft.)
2000 ft (600 m) maximum
Correct: Daisychain OK
Terminal 1 & 2
Wires Sizes
#12 AWG
#14 AWG
#16 AWG
#18 AWG
Terminal 1 & 2
Wires Sizes
#12 AWG
2.5 mm2
1.0 mm2
GRX-4000
GRX-4000
Control
Interface
Wallstation
Max. Control
Link Length
2000 ft. (600 m)
1400 ft. (425 m)
900 ft. (275 m)
600 ft. (180 m)
Max. Control
Link Length
600 m (2000 ft.)
450 m (1500 ft.)
200 m (650 ft.)

Step by Step instructions for GRAFIK Eye Dimming Panel
4
3
2
1
6
SELECT CIRCUIT
2
1
Circuit
Data A OK Power
1234 5D
Common 24VFW
MUX MUX Drain
Sense
1234D5
Data B OK
B
Comm Drain
MUX MUX
CD
Link
CD
A
Link
Circuit Selector in the GP Panel
3434
OUT IN
SSA
SSARET
4
3
2
12
1
Notes:
■Use the wire connector required by local code (those shown are
common in the USA).
■Connect the Drain/Shield to terminal ‘D’, if this terminal is
available. The Drain is a bare wire – care must be taken so that it
does not touch ground (earth) or wallstation circuitry.
Link A 1-to-1 Wiring (1 to 1, 2 to 2, 3 to 3, . . . )
To additional Control Units, Wallstations,
Panels, or Control Interfaces
GP Panel
STEP 3: Control Wiring (continued)
Control Wiring
To additional Single
Scene Activators
2 # 12 AWG (2.5 mm2)
from terminals 1 to 1,
and 2 to 2
2 # 18 AWG (1.0 mm2) twisted, shielded pair
from terminals 3 to 3, and 4 to 4–Belden
#9461 or Alpha #2211 are recommended
All four wires are available in one cable from Liberty
Cable at 1-800-530-8998. Liberty P/N is Lucom
12/22-RBL
Wallstation GRX-4000 Series Control Unit
SSA Control
(NTGRX-1S)
1 #18 AWG
(1.0 mm2)1 #18 AWG
(1.0 mm2) 5 to
5 (sense for
panel to panel)
1 #18 AWG (1.0 mm
2
)
1 #18 AWG (1.0 mm2)
Wallstation
Drain/Shield–
Keep short and isolated
2 #12 AWG (2.5 mm2)
2 #12 AWG (2.5 mm2)
1234 5D
Common
24VFW
MUX
MUX
Sense
Link A Terminals Drain/Shield

Step by Step Instructions for GRAFIK Eye Dimming Panel 7
SELECT CIRCUIT
2
1
Circuit
Data A OK Power
1234 5D
Common 24VFW
MUX MUX Drain
Sense
1234D5
Data B OK
B
Comm Drain
MUX MUX
CD
Link
A
Link
CD
C1
+3
–2
4
5
STAGEBOARD
RECEPTACLE
STEP 3: Control Wiring (continued)
Control Wiring for
DMX
3434
OUT IN
SSA
SSARET
2
1
STAGEBOARD
RECEPTACLE
All five wires are available in one cable from Lutron
(P/N GRX-CBL-46L).
To additional Control Units,
Wallstations, Panels, or Control
Interfaces
To panels where Link B
controls circuits. A Lutron
LT1 (Link Terminator)
should be used to terminate
Link B at the last panel. DMX512 Stageboard on Link B
Cable recommended by Stageboard
manufacturer or from Lutron as GRX-CBL-
DMX-250/500.
GRX-4000 Series Control Unit
GP Panel
Circuit Selector in the GP Panel
To next panel
Typical Wiring: DMX to Link B (2Link™only)
Wires must be daisychained and capped off at
both ends of Link B.
DMX Cable Type
Belden 9729/89729:
Lutron GRX-CBL-DMX-250/500:
CD
Common (Pin 1)
DMX+ (Pin 3) DMX– (Pin 2)
Link B as DMX-512
NT-DMJ-IN-WH
Wire
(2) drain/shield
white
black
black
red
drain/shield
white
black
green
red
From
Circuit Selector
C
+
–
No Connect
No Connect
C
+
–
No Connect
No Connect
DMX Cable Wiring Table
To DMX Jack
(Pin #)
C (1)
+ (3)*
– (2)*
– (4)
+ (5)
C (1)
+ (3)*
– (2)*
– (4)
+ (5)
* Wire in daisy-chain configuration as follows: Cto C, +to +, and –to –.
Link B Wiring (C to C, + to +, – to –)
LT1

8Step by Step instructions for GRAFIK Eye Dimming Panel
Feed and Load Wiring
Temporary Lighting
You do not need to install a temporary distribution panel. Place load
wires into the appropriate terminal blocks.
Each Input Breaker can supply power to a load while the bypass
jumper protects the dimmer from load faults.
Caution!GP panels require entry of wires as specified.
Improper entry will block serviceable parts, and impede
air flow through the panel.
Caution! Common Neutrals are not permitted.
Run separate Neutrals for each load circuit.
DH HSH
Input circuit breaker
Bypass jumper protects
the dimmer from load
faults.
STEP 4: Feed and Load Wiring (continued)
Feed Wiring (Mains Voltage Wiring)
IMPORTANT!
Panel
GP3 (277 V)
GP3 (120 V, 230 V)
GP4
GP8 through 24 Main Lugs
GP 8 through 24 Main Breaker
Load Circuit Wiring
Panel
GP3, 4
GP8 through 24
Wire Size
1 or 2 #10 AWG - #14 AWG
#6 AWG (10 mm2) - #14 AWG (1.0 mm2)
#10 AWG (4 mm2) - #14 AWG (1.0 mm2)
#2/0 AWG (50 mm2) - #14 AWG (1.0 mm2)
see rating on breaker
Wire Size
#10 AWG (4mm2) - #14 AWG (1.0mm2)
#10 AWG (4mm2) - #14 AWG (1.0mm2)
Where to Enter Panel
Bottom Right of Panel (Bottom or Side Entry)
Bottom Right of Panel (Bottom or Side Entry
Bottom Right of Panel (Bottom or Side Entry
Top left of Panel (Top entry only)
Top left of Panel (Top entry only)
Where to Enter Panel
Bottom Left of Panel (Bottom or Side Entry)
Top Right of Panel (Top Entry Only)