Introduction
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3.5
Data Acquisition
3.5.1
Data Display
The inverter will display real-time and logged running data of the inverter to the
equipped LCD interface.
3.5.2
Fault Indication
The inverter can record the time and type of all faults in non-volatile memory and
inform the fault state to the customers through LCD and LED.
3.5.3
Serial Data Access
All the data and fault information can be accessed by a remote computer via serial
port communication when necessary.
The inverter has a basic RS485 communication method and can be extended to a
variety of communication approaches, which including Ethernet, Internet, and GPRS
by utilization of proper external adapters or modems.
3.6
General Requirements
3.6.1
Grid Requirements
The output of SG100KU is designed to fit the 480V 3-phase-4-wire grid system, which
includes L1, L2, L3, Neutral and power ground. 480V 3-phase-3-wire grid is
acceptable. In 3-phase-3-wire grid, neutral terminal of SG100KU can be left vacant.
3.6.2
Ventilation Requirements
Maintain a minimum of 4inch (100mm) clearance in back, 48inch (1200mm) in front
and 24inch (600mm) on top of the SG100KU for proper ventilation and installation
operation.
3.6.3
Installation Requirements
All installation practices on the SG100KU may only be performed when the device is
safely de-energized with all the DC and AC power sources and all the power switches
are secured against being switched on.
SG100KU are designed with some fans for cooling and ventilation.
