Connecting The Slidesmart Dcs To Solar Power - Nice HySecurity SlideSmart DC Series Installation And Programming Manual

• Impediments to the sun's rays reaching the
solar panels. Elements such as, shade, improper
alignment, or dirty panels will reduce the
amount of power available.
NOTICE
Solar panels must not be shaded (not even
partially) or the output power will be significantly
reduced. Panels must be kept clean as small
areas of sunlight blockage cause a large
reduction in output power. Alignment is also
critical because the rated wattage output is
based on the solar panels being mounted
perpendicular to the angle of the sun's rays
midday on winter solstice (December 21st).
• Extreme temperatures affect battery life. Keep
the batteries away from temperatures above
90°F (32°C). See "Important Considerations For
DC-Powered Operators" on page 40.
• Good gate hardware and smooth, unobstructed
gate travel lowers the operator's power draw
and serves to extend battery life.
NOTICE
Any solar systems that are designed close to
the minimum margins will stress and shorten
the battery life and risk unreliable operation,
especially in periods of inclement weather.
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CONNECTING THE SLIDESMART DCS TO
SOLAR POWER
1. Use 14 gauge wire or larger to connect the
solar panel(s) within 100ft of the operator.
Check NEC and local regulations if other
distances apply. See Figure 24.
2. Use one 24VDC solar panel or two 12VDC
solar panels in series with a total capacity of
at least 20W. Mount them according to the
manufacturer's installation instructions. See
Figure 24.
Minimum
10W Panel
12V
Two 12V panels in
series connect to gate operator
or
One 24V panel connects
to gate operator
Figure 25. Solar Panels
3. Make sure both DC power switches on the
SlideSmart control box are in the OFF position,
and then remove the two Phillips head screws
that secure the 24VDC cover to the junction
box. See Figure 25.
4. Wire nut or crimp bond the solar panel wires
to the black and red input wires. See Figure 25.
5. Wire nut or crimp bond the equipment ground
wire to the green ground wire in the junction
box. See Figure 25.
POWER
Minimum
10W Panel
Minimum
12V
20W Panel
24V