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 >>
As to periodic electric energy (EcoMo...
It means an integrated electric energy (consumption) while an external input (contact input) is ON. It is a measurement element different from the electric... 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 >>
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 >>
Error No.001(EcoMonitorPlus, EcoMonit...
Error "No. 001" means start failure of CC-Link communication unit. Please try either step. Solution: ・Press and hold the reset button of CC-Link communica... More Details >>
[EcoMonitorPlus] Caution when you are...
Display Unit (Model: EMU4-D65) manufactured in October 2016 or before is version A, S/W version: 1.05, which does not support either Pulse Input Unit (Model:... More Details >>
As to Zero-Phase Current Transformer ...
Refer to the below table as to Zero-Phase Current Transformer usable for EcoMonitorPlus (Model: EMU4-LG1-MB). Note that the one made by another company is... More Details >>
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