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2.1 SDM230-Modbus V1 and SDM230-Modbus V2
SDM230-Modbus V1 SDM230-Modbus V2
There are two buttons on the SDM230-Modbus V1 and SDM230-Modbus V2 meters:
: Used to rotate through the different parameter options. In the selection mode, this
button can also be used to cycle through numbers; long pressing this button will exit the
selection without saving.
: Long press this button to enter an input, confirm your selection change and access
the Set-up Menu. In the selection mode, this button can also be used to move from left
to right.