Lutron Maestro C L PRO MA-PRO Mode D'emploi

®
®
P/N 0301914 Rev. A
Please read before installing.
Maestro C•L PRO Dimmer
MA-PRO
120 V~ 50 / 60 Hz
250 W
500 W
LED / CFL Inc. / Hal. / ELV
INC / HAL
Companion Dimmer
(for 3-way wiring)
MA-R, MSC-AD
120 V~ 60 Hz 8.3 A
Help
Use our mobile friendly self-paced
installation tool:
www.lutron.com/wiringwizard
Find more product information:
www.lutron.com/support
- Videos
- Frequently Asked Questions
- Online Chat (8 am – 5 pm EST)
Call us:
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Others
+1.610.282.3800
IMPORTANT
1. CAUTION: Use only with permanently installed fixtures with
dimmable screw-in LED, dimmable self-ballasted compact
fluorescent, halogen, or incandescent lamps. Use only to control
the primary side of permanently installed transformer supplied
low-voltage lighting, or in combination with incandescent lamps.
To reduce the risk of overheating and possible damage to other
equipment DO NOT use to control receptacles, fluorescent lighting
fixtures, non-ballasted or externally ballasted compact fluorescent
lamps, motor operated appliances or transformer supplied
appliances.
2. If connecting loads other than Incandescent / Halogen or screw-in
LEDs, the neutral wire must be connected. See the Load Types
and Operation chart for more information.
3. For CFLs and some LEDs to operate as recommended by the
lamp manufacturers, using a forward-phase control reduces the
rating to 150 W. Neutral is highly recommended for CFLs.
4. Install in accordance with all national and local electrical codes.
5. When no "grounding means" exist within the wallbox, the
NEC 2011, Article 404.9 allows a dimmer without a grounding
®
connection to be installed as a replacement, as long as a plastic,
noncombustible wallplate is used. For this type of installation, twist
a wire connector onto the green ground wire or remove the green
ground wire on the dimmer and use an ap pro pri ate wallplate such
as Claro or Satin Colors series wallplates by Lutron.
6. Protect the dimmer from dust and dirt when painting or spackling
the wall.
7. This dimmer is not compatible with standard 3-way or 4-way
switches. Use only with Lutron companion dimmers listed above.
8. In any 3-way / 4-way circuit use only one dimmer with up to
9 companion dimmers.
9. Maximum wire length between the dimmer and the farthest
companion dimmer is 150 ft (45 m).
10. Operate between 32 °F and 104 °F (0 °C and 40 °C).
11. It is normal for the dimmers to feel warm to the touch during
operation.
12. Clean the dimmer with a soft damp cloth only. Do not use
any chemical cleaners.
13. For indoor use only.
14. Tighten screw terminals securely to 5 in-lb (0.55 N•m).
15. Fully wrap 14 AWG / 12 AWG (1.5 mm / 4.0 mm
2
the screw and tighten, or strip insulated 14 AWG (1.5 mm
to 1/2 in (13 mm) and insert into the push-in terminals.
If dimming LED or CFL
bulbs, they must be Lutron
compatible for optimal
performance!
Use our mobile-friendly online tool to easily find the
right LED bulb for your dimmer. Please visit
www.lutron.com/ledfinder
FCC Supplier Declaration of Conformity / IC:
This device complies with part 15 of the FCC Rules. Operation is
subject to the following two conditions:
(1) This device may not cause interference, and
(2) this device must accept any interference, including interference
that may cause undesired operation.
CAN ICES-5 (B)/NMB-5(B)
Limited Warranty:
www.lutron.com/TechnicalDocumentLibrary/369-119_Wallbox_Warranty.pdf
For Lutron patents please visit www.lutron.com/patents
Lutron, Claro, Maestro, FASS, and Satin Colors are trademarks or
registered trademarks of Lutron Electronics Co., Inc. in the US and/or
other countries.
NEC is a registered trademark of National Fire Protection Association,
Quincy, Massachusetts.
©2019 Lutron Electronics Co., Inc.
www.lutron.com/support
1
Turn power OFF at circuit breaker
English English
WARNING: ELECTRIC SHOCK HAZARD.
May result in Serious Injury or Death. Turn off
power at circuit breaker or fuse before installing.
400 VA
MLV
3
Remove existing device and connect the new dimmer
3A
Single pole wiring
MA-PRO
Brass
Silver
Black
Green wire
Brass
Silver
Line / Hot
Black
120 V~
50/60 Hz
Neutral
4
Mount the dimmer and attach faceplate
Setup
Dimmer Operation
Indicator Lights (IL)
Light level indicators
)wires around
2
) wires
2
IL7
IL1
Troubleshooting
Symptoms
LEDs do not operate well or they
flicker/buzz.
ILs 1 and 7 are flashing.
Bottom three ILs 1, 2, and 3 are flashing.
All ILs are flashing.
Load is OFF and there is no indicator on
the dimmer.
Light turns ON and OFF continuously.
Middle IL is flashing.
Dimmer IL is ON but load cannot be turned
ON and/or cannot be turned OFF.
ILs 3 and 7 are flashing.
For additional Troubleshooting, please visit www.lutron.com/support
Blue (not used)
Load
Neutral
(as required)
Line / Hot
Insert and
twist to
tighten
Ground wire
(bare or green)
MA-PRO
Blue
Green
Load
Ground
Tap to toggle lights on / off.
Double-tap to turn lights on to full intensity.
Press & hold for delayed fade-to-off.
T
Raise lights
Lower lights
FASS
Pull tab out for bulb replacement.
Cause and Action
• Is the load from the Lutron compatible lamp tool? Please visit www.lutron.com/ledfinder • Adjust low-end trim • Connect Neutral wire
• See Phase Select Mode
Over Voltage Protection
• Verify that the control is set correctly for the load. • Check Phase-Select Mode setting.
Shorted FET Detection
• Wiring error. Product may be permanently damaged. • Check wiring to be sure it matches installation instructions and wiring diagrams.
Over Current Protection Mode
• Check Phase-Select Mode setting. • Verify that no bulbs are blown out. • Verify that product is wired properly.
• Cycle power to the unit using the FASS switch to reset. • If using LED or CFL bulbs, verify that they are Lutron compatible bulbs, please visit www.lutron.com/ledfinder
Power Not Present
• Circuit breaker OFF or tripped. Verify that product is wired properly. • Load is not installed or connected. Dimmer must have a load to operate.
• FASS is in the OFF position. Move FASS to the ON position by pushing it in.
Wiring Error
• Check wiring to be sure it matches installation instructions and wiring diagrams.
Improper load type or less than the required minimum load
• Recommended minimum load is 10 W / 10 VA or one compatible LED lamp listed at www.lutron.com/ledfinder. • Connect Neutral wire.
Over Temperature Condition
• Load may exceed maximum load rating. • Ambient temperature may exceed maximum product rating. • Cycle power to the unit using the FASS switch to reset.
Wiring Error
• Check wiring to be sure it matches installation instructions and wiring diagrams.
Lamps Burned Out or Not Installed
• Replace or install lamps.
Line / Load Miswire Detected
• Swap wires on Black and Brass screw terminals.
2
Load Types and Operation
Maximum Load
Minimum
Load Type
Load
Single Gang End of Gang
LED 1 bulb 250 W 200 W
CFL 1 bulb 250 W 200 W
MLV Transformer
with LEDs
See Application Note #559 (P/N 048559) at www.lutron.com
ELV Transformer
with LEDs
MLV Transformer
10 W 400 VA (300 W) No Derating Required
with Halogen
ELV Transformer
10 W 500 W 400 W
with Halogen
Incandescent /
5 W 500 W 400 W
Halogen
Dimmable
1 ballast 3.3 A (400 VA) No Derating Required
Fluorescent Ballast
Hi-lume 1% 2-wire 3.3 A (400 W)
1 driver No Derating Required
(LTE) LED Driver 20 drivers max.
PHPM-PA / 3F and
1 interface 3 Interfaces No Derating Required
GRX-TVI
* Neutral is recommended for best dimming performance, if available, but is
not required for this load type.
Note: For dimming MLV fixtures, the maximum lamp wattage is typically 70%-85% of the
transformer's VA rating. For actual transformer efficiency, contact the manufacturer. The total VA
rating of the transformer(s) shall not exceed the VA rating of the dimmer.
(appropriately choose ONE of the diagrams below)
3-way wiring - Tag the wire connected to the different colored
3B
screw (Common screw) of the switch being removed. **
MA-PRO
Brass Blue
Silver
Load
Neutral
Black
(as required)
OR Green wire
Dimmer or
Companion Dimmer
Brass
Blue
Line / Hot
Black
Green
120 V~ Ground
50/60 Hz
Neutral
** For more information please go to www.lutron.com/wiringwizard
Note:
Dimmer may be wired on the line side, load side, or in the middle.
Up to nine companion dimmers may be used. See the links in the Help
section to the left for more information.
5
Turn power ON at circuit breaker
Adjust Low-End Trim
1. Press and hold T and for 5 seconds.
2. Press or to select the desired low-end trim level.
T
3. Press to exit.
Phase-Select Mode
1. Open the FASS.
2. Press and hold . Close the FASS
and continue to hold for
5 seconds.
Note: The current phase selection
will illuminate:
IL7 Forward-phase
IL4 Phase auto-select – Default with
no neutral*
IL1 Reverse-phase – Default with neutral
3. Press the / button to get to
the desired selection.
4. Press T to exit Phase-Select mode.
Note: For Advanced Programming Features please visit:
www.lutron.com/TechnicalDocumentLibrary/048703.pdf
* LED phase auto-select defaults to reverse-phase unless the LED load cannot
operate correctly. It will then switch to forward-phase automatically. LED phase
auto-select is only available when no neutral wire is connected.
Required
Neutral Phase
Middle of Gang
Mode
150 W Optional * Either
150 W Optional * Forward
Forward
Reverse
Required Forward
300 W Required Reverse
300 W Optional * Either
Required Forward
Required Forward
Required Forward
Marked
wire
Insert and
twist to
tighten
Ground wire
(bare or green)
Dimmer or Companion Dimmer
Brass Blue
Silver
Black
Green Load
Ground
T
FWD
IL7
AUTO IL4
REV
IL1