Important Checks Before Connecting PV Modules：

Important Checks Before Connecting PV Modules：

Before connecting PV modules, please verify the following items to ensure safe and stable operation of the unit:
  1. PV module specifications (e.g., open-circuit voltage Voc) are within the permissible operating range of the device.
  2. Each PV input (MPPT) is connected independently and not shared or mixed with other channels.
  3. All wiring polarity is correct (positive and negative connected properly).
  4. All terminal connections are securely fastened with no looseness or poor contact.

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