SUNSYS HES L - 551697A - SOCOMEC
25
EN
3.8.2.
The PMS
The PMS acts as the controller for the converter and the batteries and its basic interface within the system is illustrated in
the following single line control diagram. The PMS derives its operational intelligence to operate the system based on the
following:
• Modbus TCP / SunSpec communication to the converter for control & operational data.
• Modbus TCP communication to external power meter through the Digiware M70 module.
• Modbus TCP / SunSpec communication with the EMS for remote control.
• Modbus TCP communication to batteries for control & operational data.
Figure 14. System network architecture