ZGR SOLAR STR 250
Operation manual
www.zigor.com
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ZGR SOLAR STR 250 OPERATION
The inverter is equipped with the following functions:
Conversion function
The inverter converts the DC current into grid-compatible AC current and feeds the AC current into the grid.
Data storage
The inverter logs running information, error records, etc.
Parameter configuration
The inverter provides various settable parameters. Users can set parameters 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 connection with monitoring devices and upload monitoring data
by using communication cables.
After communication connection is established, users can view inverter information or set inverter parameters.
Protection function
The protective functions are integrated in the inverter, including anti-island protection, LVRT/ZVRT, DC reversed
polarity protection, AC short circuit protection, leakage current protection, DC overvoltage/overcurrent protection,
etc.
ZGR SOLAR STR 250
can operate in various modes and has a control panel and a series of indicator lights where
can checked the status of the inverter quickly and visually.