| 摘要 |
The present invention provides a measuring device for multi-line which reduces the number of processes and time compared with individual manual setting, and enables an automatic setting of a communication number which improves safety of a worker for installation from electricity, by automatically granting and setting the communication number for a plurality of branch measuring devices. The measuring device for a distribution panel multi-line, according to the present invention, comprises: a main measuring device having a first microcomputer unit and a first communication unit; a plurality of branch measuring devices having a second microcomputer unit and a second communication unit; a first communication line providing a communication path of data between the main measuring device and the branch measuring device; and a plurality of second communication lines which are connected between the main measuring device and a neighboring branch measuring device, or between one branch measuring device and another neighboring branch measuring device, and provides a data communication path. |
