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S O L A R   L I G H T I N G   C O N T R O L L E R

O

PERATOR

S

M

ANUAL

SUNLIGHT MODELS

INCLUDED IN THIS MANUAL

SL-10

10A / 12V

SL-10-24V

10A / 24V

SL-20

20A / 12V

SL-20-24V

20A / 24V

1098 Washington Crossing Road

Washington Crossing, PA 18977 USA

Website: ww.morningstar.com

Содержание Sunlight SL-10

Страница 1: ...N T R O L L E R OPERATOR S MANUAL SUNLIGHT MODELS INCLUDED IN THIS MANUAL SL 10 10A 12V SL 10 24V 10A 24V SL 20 20A 12V SL 20 24V 20A 24V 1098 Washington Crossing Road Washington Crossing PA 18977 US...

Страница 2: ...8 10 3 1 4 2 6 2 D D System Voltage 12 12 24 V Maximum Voltage 30 30 50 V Rated Solar Input 10 20 n a A PV Short Circuit Rating 12 5 25 n a A Rated Load 10 20 n a A 25 Current Overload 5 5 n a minutes...

Страница 3: ...n and Functions 9 7 5 Inspection and Maintenance 12 8 0 TESTING AND TROUBLESHOOTING 12 8 1 Testing with a Power Supply 12 8 2 Troubleshooting 13 1 0 GENERAL INFORMATION Thank you for selecting the Sun...

Страница 4: ...he controller Pressure terminal connectors are not required Use only copper wire with minimum 75 C insulation rating and between 10 AWG 5 2 mm2 and 14 AWG 2 1 mm2 gage The negative system conductor sh...

Страница 5: ...urge protection it is recommended that the negative system conductor be properly grounded 9 Turn the rotary LIGHTING CONTROL switch to the lighting option desired Refer to Section 7 1 10 Press the TES...

Страница 6: ...low the LVD setpoint the light will be disconnected and the red LED will light This indicates the controller has disconnected the load to protect the battery from further discharge and possible damage...

Страница 7: ...e exceeded and damage the controller The date of manufacture can be found on the serial number bottom of case The first 4 digits are the year and week 6 2 POLARITY PROTECTION The SunLight is generally...

Страница 8: ...d to minimize operating temperatures NOTE The SunLight is very corrosion resistant The case is hard coat anodized cover screws are stainless steel the circuit is encapsulated and the terminals are cop...

Страница 9: ...onnect the battery and restart the microcontroller before leaving the site CAUTION Remember that the Solar array will generate power whenever in sunlight Also be careful not to short circuit the PV ar...

Страница 10: ...turned on again one hour 3 1 or two hours 4 2 6 2 before sunrise D D Dusk to Dawn light is on all night To select a lighting option turn the rotary digital switch to the desired position An arrow in t...

Страница 11: ...causes a load disconnect LVD the lights will turn off Wait 5 minutes and press TEST again to turn the lights on in LVD 7 3 OPERATOR TASKS The SunLight is a fully automatic solar lighting controller th...

Страница 12: ...the solar array is disconnected during service the controller will then measure a faulty night length Either reset the controller by reconnecting the battery or this short night will be automatically...

Страница 13: ...PV array will continue to provide power to the controller The SunLight will immediately go into PWM and provide power at a constant volt age to the load This will continue as long as sufficient power...

Страница 14: ...ct sun and rain Confirm that water is not collecting under the cover 8 Check that the controller functions and LED indicators are correct for the system conditions at that time 9 Make sure the PV arra...

Страница 15: ...re correct and tight Check the polarity and of the connections d Measure the PV array open circuit voltage and confirm it is within normal limits If the voltage is low or zero check the connections at...

Страница 16: ...n Check that no system fuses are defective Check that no system circuit breakers are tripped Remember that there are no fuses or circuit breakers inside the SunLight c Check connections to the load an...

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