EcoWebServerIII's rated voltage value...
For 3P4W circuits, set the VT primary voltage value (between L and N). Except for 3P4W circuits, set the VT primary voltage value (between L and L). <Re... More Details >>
Pulse magnification setting of EMU4-P...
Match the setting values with EMU4-PX4 and EcoWebServerIII. No need to consider one-cycle operation because it is automatically calculated in EcoWebServerII... More Details >>
How to measure circuits over 600A (Ec...
As shown in the figure below, a current transformer (CT) with a secondary current of 5A is attached to the measurement location, and a split-type current sen... More Details >>
Branch connection for MODBUS RTU comm...
No, it is impossible. But Multi-drop connection is possible. For details, refer to connection examples as below. More Details >>
Simultaneous data acquisition of MODB...
It is possible to simultaneously collect data by MODBUS RTU communication and Optional Unit connected. Provided that MODBUS RTU communication cannot collec... More Details >>
Setting of "Master / slave setting sw...
It is assumed that setting of "Master/Slave setting switch" at the bottom of the Display Unit (Model: EMU4-D65) for the Energy Measuring Unit is wrong. Perfo... More Details >>
Checking the disconnection or communi...
There is no way to detect a disconnection or communications error in the Energy measuring Unit. As an alternative idea, we have two solutions to monitor t... More Details >>
As to batch storing of data file (Eco...
Using the setting software attached with an EcoWebServerIII (MES3-255C-EN, MES3-255C-DM-EN), it is able to collectively store data per every kind. Addition... More Details >>
For file transfer period and file tra...
Files are transferred once an hour. Transfer time can be set from 10min / 20min / 30min / 40min / 50min. More Details >>
Checking the IP address of EcoWebServ...
(1) Open the front cover on the server section, and set the MODE switch to the "STOP" position. (2) Set the RESET switch to the "SEL." position. (3) After ... More Details >>
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