GMDE Powervortex 306KTL
Global Mainstream Dynamic Energy Technology Ltd.
10
Solution2: External Energy Management Solution
Figure 2 External Energy Management Solutions
In this solution, a third party EMS (Energy Management System) is required. GMDE hybrid inverter is
connected to this EMS by RS485 communication cable. The EMS monitors and controls the start-up
and operation of hybrid inverter. GMDE hybrid inverter can work with all the EMS units as long as the
communication protocol is integrated. To request the detailed communication protocol, please
contact us at
.
Note: Maximum Charging current, Maximum Discharging current, Discharging Stop Voltage and
Charging Stop Voltage should be set before commissioning to maintain battery’s lifetime. In solution1,
these parameters are set in LCD screen see Figure 3. In solution2, these parameters are set by external
commands according to communication protocol through RS485 interface.