Technical Data SMA Solar Technology AG
7 Technical Data
7.1 Modbus Communication Ports
The following table shows the default setting of the supported network protocol:
7.2 Data Processing and Time Behavior
In this section, you will find typical data processing and reaction times of the Modbus interface.
Minimum read-write frequency
The minimum frequency with which data can be requested via the Modbus protocol from the In-
verter Manager or written to the Inverter Manager is 1 Hz. This means that at most one Modbus
command per second is permitted (for supported Modbus commands, see Section 3.5 "Reading
and Writing of Data", page 12).
50 STP60-SunSpec_Modbus-TI-en-12 Technical Information
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