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Morningstar's advanced SunLight solar lighting controller combines the SunSaver design
with a microcontroller for automatic lighting control functions. This technology provides:
- Proven Reliability
- Precise Lighting Control
• PWM Battery Charging What is PWM?
Pulse Width Modulation (PWM) is the most effective means to achieve constant voltage battery charging by switching the solar system controller's power devices. When in PWM regulation, the current from the solar array tapers according to the battery's condition and recharging needs. Operation:
- Rotary digital switch to select among 10 lighting options (see back)
- Test button flashes red LED to confirm correct rotary switch selection
- Test button turns lights on for 5 minutes (in LVD limited to 3 times)
- LVD overrides lighting timer
- Sunrise overrides lighting timer
- Timer accuracy is within 2 seconds
Features:
- Microcontroller digital accuracy
- Fully automatic operation
- Ten field adjustable lighting control options
- Special on/off/on functions
- Manual test capability
- LVD override protection
- Detects day and night using the PV array
- Suitable for all 12/24 Vdc lamps
- Sealed/Flooded battery select
- Temperature compensation
- Parallel with a SunSaver for 40 amps solar
- Includes SunSaver battery charging circuit
| Electrical Specifications | | 12 Volt | | Rated Solar Input | 10 A | | Rated Load | 10 A | | 25% Current Overload . | 5 min. | | Regulation Voltage: | | | Sealed Battery | 14.1 V | | Flooded Battery | 14.4 V | | Load Disconnect | 11.7V | | LVD Reconnect | 12.8V | | Temp. Comp. (mV/°C) | -27 | | Self-consumption | 8 mA | | Operating Temp. | -40 to +85ºC |
See product details in PDF |
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