Electricity meter and electricity meter setting system

Abstract

Since the external output settings of the electricity meter cannot be changed when no external devices are connected, this prevents changes to the external output settings after installation. [Solution] The system comprises a housing for an electronic circuit board, a connection section provided on the outer casing of the housing for connecting external devices to the electronic circuit board, a control unit provided on the electronic circuit board for weighing, a communication unit connected to the control unit for receiving data, and a lower cover attached to the housing that, when attached to the housing, prevents the connection of external devices to the connection section. The control unit can be configured by data when an external device is connected, thus preventing changes to the external output settings after installation.

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