LightSaver
®
Controller
Model #- LS-100XA & XB
Santa Clara, CA 95050
(800) 879-8585
S
ORDERING INFORMATION
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WARRANTY INFORMATION
The Watt Stopper
®
, Inc. warranties its products to be free of defects in
materials and workmanship for a period of five years. There are no obligations
or liabilities on the part of The Watt Stopper
®
, Inc. for consequential damages
arising out of or in connection with the use or performance of this product or
other indirect damages with respect to loss of property, revenue, or profit, or
cost of removal, installation or reinstallation.
Putting a Stop to Energy Waste
Santa Clara CA 95050 (800) 879-8585
86-0403-00
LS-100XA
LS-100XB
A277E-P
A347D-P
S120/277/347E-P
LightSaver
®
Controller (10-200FC range)
LightSaver
®
Controller (50-1000FC range)
Power Pack: 277VAC, 60Hz, 20A ballast
Power Pack: 347VAC, 60Hz, 15A ballast
A120E-P
Power Pack: 120VAC, 60Hz,
20A ballast/13A incandescent
Slave Pack: 120/277VAC, 60Hz, 20A ballast
347VAC, 60Hz, 15A ballast
Installation Instructions
✆
Call (800) 879-8585 For Technical Support
✆
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SPECIFICATIONS
Voltages 24VDC
Power Supply
Watt Stopper Power Pack
Control Output
120mA maximum
Time Adjustment
3 seconds-5 minutes
Sensitivity Adjustment
Minimum-Maximum
Light Level Adjustment
LS-100XA
10-200FC
LS-100XB
50-1000FC
✆
Call (800) 879-8585 For Technical Support
✆
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TROUBLESHOOTING
Lights will not turn on:
1. Make sure the power has been turned on at the circuit breaker.
2. Check all wire connections between the sensor and power pack.
3. If there is still a problem, check to see if there is 24VDC at the sensor (RED
and BLK).
• If 24VDC is present, replace the sensor.
• Is 24VDC is not present, make sure the power pack is functioning.
4. If lights still do not go on, call (800) 879-8585 for technical support.
Lights will not turn off:
1. Is the LED GREEN or RED?
• If RED, make sure that the override jumper is not installed.
• If GREEN, see next step.
2. To test if unit is operating properly, set the time delay to minimum.
Lights should turn off after 3 seconds.
3. If lights still do not go off, call (800) 879-8585 for technical support.
ON-Bypass
The ON/Bypass pin is the rectangular cutout located next to the sensitivity
adjustment. When the bypass jumper is inserted in this slot, lighting systems are
overridden into the ON position. They remain on as long as the ON/Bypass pin
remains inserted.
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SETTING LEVELS
Setting the LS-100X should be performed in daylight conditions where the
ambient light level is high enough that the lights would be kept off due to
enough light. A footcandle meter is helpful.
1) The pre-set time delay of three minutes is an excellent starting point for
most applications. You can shorten the delay in areas such as hallways,
lobbies, and warehouses where users won’t be confused by a sudden
change in lighting levels. The time delay adjustment is at its maximum
when the adjustment is turned fully counterclockwise (as seen from the
back of the unit).
2) To begin the adjustment process, turn the “S” adjustment fully clockwise
(to the right) and the “D” adjustment fully counterclockwise (to the left).
The LED should be red. The lights should be on.
3) Next, turn the “S” counterclockwise until the LED turns green. This
represents the OFF level, or the lighting level at which the lights will be
turned off.
4) To adjust the deadband level turn the “D” adjustment clockwise about
50% until it is pointing straight up. If you notice that the lights seem to
be cycling on and off too much, turn “D” slightly clockwise and continue
this until the cycling stops. If you think the space is getting too dark
before the lights turn back on, turn “D” slightly counterclockwise.
5) Once all adjustments have been made, permanently mount the sensor to
the mounting surface with the screws provided. (See
INSTALLATION
for more information on the final installation process.)
