User Manual 2 Product Description
Parameter Configuration
The inverter provides various settable parameters. Users can set parameters via the App to
meet the requirements and optimize the performance.
Communication Interface
The inverter is designed with standard RS485 communication interfaces.
The standard RS485 communication interfaces are used to establish communication connec
tion with monitoring devices and upload monitoring data by using communication cables.
After communication connection is established, users can view inverter information or set in
verter parameters through the iSolarCloud.
The inverter can provide export control but will require the use of a external smart meter. The
export control functionality has not been tested to AS/NZS 4777.2:2020.
Protection Function
The protective functions are integrated in the inverter, including anti-island protection, LVRT/
HVRT, DC reversed polarity protection, AC short circuit protection, leakage current protection,
DC overvoltage/overcurrent protection, etc.
PID Recovery
The PID effect (Potential Induced Degradation) of PV modules will cause serious damage to
generated output and yield, which can be avoided or recovered by PID recovery function.
• For positive voltage scheme, after the PID is enabled, the voltage to ground of all PV strings
is greater than 0, and therefore the PV string-to-ground voltage is a positive value.
•
For negative voltage scheme, after the PID is enabled, the voltage to ground of all PV
strings is lower than 0, and therefore the PV string-to-ground voltage is a negative value.
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