Frequently Asked Questions
1. What is the maximum tracking efficiency of the SMR-MPPT series?
The controller achieves a maximum tracking efficiency of over 99.9%, ensuring optimal energy harvest from your solar panels.
2. Which battery types are compatible with this solar controller?
It is programmable and supports Lithium, Liquid, Gel, and AGM batteries (default setting is Gel).
3. Is the controller suitable for outdoor use?
Yes, the unit features an IP67 protection degree, making it highly resistant to dust and water.
4. Does it support both 12V and 24V systems?
The SMR-MPPT1575 and 2075 models feature automatic recognition for 12V and 24V systems. The 1050 model is designed for 12V systems.
5. What communication methods does the device support?
The series supports multiple communication interfaces including Infrared, RS485, and Bluetooth (BT) depending on the specific model.
6. What is the operating temperature range for these controllers?
The controllers are designed to operate reliably in ambient temperatures ranging from -35ºC to +60ºC.