Troubleshooting - Lutron NOVA T ntstv-dv Manual Del Usuario

Installation
1. Turn power OFF to disable the 0 – 10 V- electronic ballast(s)/driver(s) to be dimmed.
WARNING: Shock hazard. May result in serious injury or death. Turn off power at
circuit breaker before installing the control.
2. Remove wallplate, slider, and wallplate adapter (if using offset mounting holes) from
control to prevent surface damage and to access mounting holes.
3. Strip wallbox wires to the following lengths:
• 5/8 in (16 mm) for 16, 18, or 20 AWG (1.5, 1.0, or 0.75 mm
• 1/2 in (13 mm) for 10, 12, or 14 AWG (6.0, 4.0, or 2.5 mm
4. Wire controls according to the appropriate wiring diagram shown in the Wiring section
and on the ballast/driver.
Note: The total 0 – 10 V- control signal wiring for this control should not exceed 500 ft
(152.4 m). Do not use wire smaller than 20 AWG (0.75 mm
• For Class 1 installations: 0 – 10 V- wires must be run in conduit or approved cable
per NEC or local jurisdiction.
• For Class 2 installations: Conduit is typically not required (local codes may apply).
• For applications with excessive electrical noise: 0 – 10 V- wires should be run in
conduit separate from the mains.
Wallbox Wiring
To Ballasts Wallbox
Violet
Gray
Green
Green or Bare
Switching Black
Wires
5. Carefully push wires into wallbox, allowing room for the control back cover.
6. Mount control into wallbox using screws provided. Controls must be mounted vertically.
7. Turn power ON. Pushing slider up should increase light intensity; pushing slider down
should decrease light intensity.
8. The maximum light level intensity may be adjusted as follows:
a. Push slider to the top-most position. If using with fluorescent ballasts, run lamps for
15 minutes to warm lamps. Remove the plastic slider to expose the trim adjustment
screws.
b. Maximum light intensity is initially set at the factory to the maximum setting. Use a
small screwdriver to turn the high-end trimpot screw clockwise to decrease light level
and counterclockwise to increase light level.
9. The minimum light level intensity may be adjusted as follows:
a. Push slider to the bottom-most position. Remove the plastic slider to expose the trim
adjustment screws.
b. Use a small screwdriver to turn the low-end trimpot screw clockwise to increase light
level and counterclockwise to decrease light level.
10. Mount wallplate adapter plate with screws provided. Replace slider and snap on
wallplate.
Wiring
NTSTV-DV Control Class 1 Installation
Neutral
2 ) wire
2 ) wire
120 – 277 V~
2 ).
Line Black
Control
Green
Low-end
NTSTV-DV Control Class 2 Installation
Trimpot Shaft
On/Off Control using Power Pack (PP-120H, PP-277H, or PP-347H)
Neutral
High-end
Trimpot Shaft 120 – 277 V~
Line
IEC PELV/NEC
®
2
Class 2 wiring:
20 AWG
(0.75 mm 2 )
Black
Black
Control
Green 4
Notice: Lutron is not liable for damage due to miswiring 0 – 10 V- control signal wires with line voltage.
Do not run Class 2 wires and line voltage conductors together in the same conduit.
Maximum Capacity
(Limited by whichever is achieved first)
Load 0 – 10 V- Sink
8 A 30 mA
White
Black
Violet (+)
Gray (–)
White
Black Black
Violet (+) Violet (+)
Gray (–) Gray (–)
Class 1
0 – 10 V- To additional
control signal Ballasts or
wires * Drivers * Do NOT connect to line voltage.
Maximum Capacity for Class 2 Installations
Red 3
Load 0 – 10 V- Sink
1
5 A 30 mA
Black White
Red 3 Black
White
Power
Pack Black
Violet (+)
Gray (–)
Red
Black
Blue (capped-off)
White
Black
Violet (+) Violet (+)
Gray (–) Gray (–)
1 Multiple power packs can be used in parallel for
Class 2 higher loads.
0 – 10 V- To additional
2
Do NOT connect to line voltage.
control Ballasts or
3 18 AWG (1.0 mm
signal wires 2 Drivers
Connect either one to line/load side.
4
Green wire may be capped-off for Class 2
installations only.

Troubleshooting

Problem
Lights do not
operate at full
brightness
0 – 10 V- Dimming Ballast
or LED Driver
Lights do not
dim low
enough
Ground
0 – 10 V- Dimming Ballast
or LED Driver
Ground
Lights do not
dim at all
If you have questions concerning the installation or
operation of this product, call the Lutron Technical
Support Center.
Please provide exact model number when calling.
1.800.523.9466 (U.S.A., Canada, and the Caribbean)
+1.888.235.2910 (Mexico)
+1.610.282.3800 (Others)
Fax: +1.610.282.6311
Internet: www.lutron.com
0 – 10 V- Dimming Ballast
or LED Driver
Limited Warranty
Ground
Lutron will, at its option, repair or replace any unit that is defective
in materials or manufacture within one year after purchase. For
warranty service, return unit to place of purchase or mail to:
0 – 10 V- Dimming Ballast
Lutron at 7200 Suter Rd., Coopersburg, PA 18036-1299, postage pre-
or LED Driver
paid.
This warranty is in lieu of all other express warranties, and the implied
warranty of merchantability is limited to one year from purchase.
This warranty does not cover the cost of installation, removal or
reinstallation, or damage resulting from misuse, abuse, or damage from
Ground
improper wiring or installation. This warranty does not cover incidental
or consequential damages. Lutron's liability on any claim for damages
arising out of or in connection with the manufacture, sale, installation,
delivery, or use of the unit shall never exceed the purchase price of the
unit.
This warranty gives you specific legal rights, and you may have other
2 ) red wires are interchangeable.
rights which vary from state to state. Some states do not allow the
exclusion or limitation of incidental or consequential damages, or
limitation on how long an implied warranty may last, so the above
limitations may not apply to you.
Possible Solution
Push slider up. Turn trimpot counterclockwise
with a small screwdriver to achieve maximum
light intensity.
Check to see that violet and gray wires are
not cross-connected in any fixture, conduit, or
wallbox.
Push slider down. Turn trimpot
counterclockwise with a small screwdriver to
achieve minimum light intensity.
Check to see that violet and gray wires are not
cross-connected in any fixtures.
Check the lamp or LED output with a light
meter in the absence of other sources of
illumination (or correct for other sources)
at both high- and low-light readings. The
low-end light output may be limited by the
ballast or LED driver. Check the manufacturer's
specifications.
Check to see that the violet and gray wires are
not disconnected in any fixtures.
®