PowerTech MP-3739, Руководство по эксплуатации, Страница: 6 / 12

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Night mode
If solar array can not provide current or the current is less than 1 Amp
for 5 minutes or more, the controller will switch to Night mode.
Night light function
Press “menu” button 6 times from the default window. Window will
switch to NLF setup interface. Press “enter” button once, then
using Pageup/Pagedown buttons, choose “ON” or ”OFF” and then
confirm with the “enter” button.
Timer 1, NLF=ON
With the NLF switched to ON, press “menu” button once from the
NLF window, and the window will switch to Timer1 setup interface.
Press “enter” button once, you can adjust the “Hour”(1-12hours)
via “Pageup/Pagedown” button, and then confirm by “enter”.
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Tim r 2, NLF=OFF
Press”menu” button again from Time1, window will switch to
Timer2 setup interface. Press “enter” button once, you can adjust
the “Hour”(1-12hours) via “Pageup/Pagedown” button, and then
confirm by”enter”.
NOTE
Timer1 hour setting controls the time the load is turned ON after entering night mode; Timer2 hour setting
controls the time the load is turned OFF after Timer1 has finished. Once Timer2 is finished, the load will
turn ON automatically untill dawn.(See below diagram)
There are 2
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mod s of night light load control available: Standard Controller Mode and
Evening/Morning Mode. To program standard controller mode, set NLF=OFF.
The MP-3739 recognizes days and night based on the solar array voltage. NLF will start when the
PV(Voltage) < 10V for a period of time.