Epsolar LS0512R, Instruction Manual, Page: 22 / 40

18
Load status LED indicator Table 4-3
Color LED digital tube Load status
Red
8H
、
4H
、
2H
、
1H
Flashing together Overload or short circuit
4.3
Setting Operation
. Load Control Settings
1. Dusk to Dawn
When solar module voltage goes below the point of NTTV (Night
Time Threshold Voltage) at sunset, the controller will recognize the
starting voltage and turn on the load after 10 minutes delay. When
solar module voltage goes above point of DTTV (Day Time Threshold
Voltage), the solar controller will recognize the starting voltage and
turn off the load after 10 minutes delay.
2. Light ON + Timer
When solar module voltage goes below the point of NTTV (Night
Time Threshold Voltage) at sunset; the solar controller will recognize
the starting voltage and turn on the load after 10 minutes delay. The
load will be on for several hours which users set through indicator.
Please refer to table 4-4 “Load Work Mode Setting”.