Configuring A System With Several Data Managers - SMA DATA MANAGER M Operating Manual

8 Operation
6. Select Create a new Modbus profile.
7. Fill out the entry fields and select [Save].
Registering a New Modbus Device and Assigning a Modbus Profile
Requirement:
☐ The Modbus devices must be in operation and connected to the Data Manager.
Procedure:
1. Log into the user interface of the Data Manager.
2. Select the menu item Device administration in the menu Configuration.
3. Select the button.
4. Select Modbus devices and confirm with [Next].
5. Fill out the input fields and confirm with [Next].
☑ Available Modbus devices in the system are searched for and displayed.
6. Select the Modbus devices to be added to the system and select [Save].
☑ The connected Modbus device can be used as an energy meter for generation and
consumption data at the point of interconnection, for energy monitoring or as sensor for wind
speed, solar irradiation, and temperature.
SunSpec Modbus Profile
The product supports the standardized SunSpec Modbus profile via the interface of the Modbus
client (Modbus TCP/RTU). The connected Modbus devices must conform with the SunSpec
specification (see manufacturer manual). The mandatory data of the following SunSpec models are
supported:
Common model:
• 1, 11, 12
PV inverter:
• 101, 102, 103, 120, 121, 122, 123, 126, 127, 128, 129, 130, 131, 132, 160
Energy meters:
• 201, 202, 203, 204, 211, 212, 213, 214
8.6 Configuring a System with several Data Managers
Several Data Managers can be integrated into one system. There are three options for using the
Data Manager:
• System Manager
• Superordinate System Manager
• Subordinate System Manager
50 EDMM-10-BE-en-27
SMA Solar Technology AG
Operating manual