SDM230-LoRaWAN User Manual
2020 EASTRON EUROPE ALL RIGHTS RESERVED.
Note: Assume that the current meter's L1 current is 5.0A, since the data is in floating point
format, the Hex data is converted to 0x40, 0xa0, 0x00 and 0x00.
To ensure the successful communication, below information must be confirmed:
1. The command is sent through Class C mode.
2. The command is sent in ASCII format.
2. Start Up Screens
The first screen lights up all display segments and
can be used as a display check.
The second screen indicates the firmware version.
(left picture is for reference only)
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