POWER MEASUREMENT SYSTEM AND MASTER DEVICE USED FOR POWER MEASUREMENT SYSTEM AND SLAVE DEVICE USED FOR POWER MEASUREMENT SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a power measurement system capable of easily setting an address and a master device used for the power measurement system and a slave device used for the power measurement system.;SOLUTION: A plurality of slave devices are daisy-chained with respect to one master device 1. The master device 1, when a prescribed trigger is input, creates an address setting signal showing an unused address and also inputs the address setting signal to the slave devices 2 which are connected directly to the master device 1. Each slave device 2, when the address setting signal is input, inputs the address setting signal to a subsequent slave device 2 if the address is already set in itself, and sets the address shown in the address setting signal as its own address, and does not input the address setting signal to the subsequent slave device 2 if the address is not set in itself yet.;COPYRIGHT: (C)2012,JPO&INPIT