S
M
LUTRON
FADE
OVERRIDE
ZONE
MASTER
ZONE 6
ZONE 5
ZONE 4
ZONE 3
ZONE 2
ZONE 1
Step by Step instructions for GRAFIK Eye Dimming Panel
16
Remove Bypass Jumpers,
Check System
A-6
STEP 12:
Remove Bypass Jumpers
After all load wiring has been checked, turn circuit breakers OFF.
For More Information . . .
Control Directory ..............................................29
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STEP 13:
Check System
Until zones are assigned, all circuits will be controlled by the first
zone of the GRX-4000 Series Control Unit addressed to ‘A1’. Locate
zone 1 of this ‘A1’ control (referred to as
A1 1
in the Circuit
Selector) and use it to check that all circuits dim smoothly and
perform as expected. (This address was set in Step 11.)
Notes:
If the system has already been set up, scenes will work and
A1 1
will not control all circuits.
Circuits with Unassigned or Non-Dim 4 Load Types will not dim,
but will only turn on and off.
A1-1 First zone of GRX-4000 Series Control Unit
addressed ‘A1’
A-2
A-3
A-4
A-5
GP3
GP4
GP8 through 24
(120V and 277V)
GP8 through 24
(230V and 240V)
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.
Warning!
Confirm that Load Types were correctly
assigned. Some loads may be damaged if dimmed -
especially certain electronic transformers and electronic
ballasts and motors.
Caution!
For proper dimming performance fluorescent
lamps must be operated at full intensity for 100 hours
prior to dimming. See Maintenance Reference sheet in
the Reference Section of this guide. Loosen all 3 screws
of each bypass jumper. Remove and store the bypass
jumpers for possible later use.
Caution!
Reuse the bypass jumper whenever work has
been done on a load. Damage caused by short circuits
and miswiring is not covered in the product warranty.
Turn Circuit Breakers ON.
BYPASS JUMPERS
BYPASS JUMPERS
