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Setting of "Master / slave setting switch" (Model: EMU4-D65).
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 >>
- No:22126
- Release Date:2018/08/27 16:41
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Branch connection for MODBUS RTU communication
No, it is impossible. But Multi-drop connection is possible. For details, refer to connection examples as below. More Details >>
- No:24808
- Release Date:2019/03/27 14:44
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How to measure circuits over 600A (EcoMonitorPlus / Light)
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 >>
- No:38042
- Release Date:2021/02/25 17:54
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Error No.001(EcoMonitorPlus, EcoMonitorLight)
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 >>
- No:24810
- Release Date:2019/03/27 14:44
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Sample program for MODBUS RTU communication(EcoMonitorPlus/EcoMonitorLight)
Sample programs are described in Programming Manual. Please refer to MODBUS Interface specifications (LSPY-9025) and MODBUS Interface soecifications(LSPY-9... More Details >>
- No:24806
- Release Date:2019/03/27 12:12
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As to ejecting an SD memory card.
The timing for ejecting an SD memory card is specified as below table according to the state of the [SD C.] LED of the Logging Unit for the Energy Measuring ... More Details >>
- No:22121
- Release Date:2018/08/27 16:41
- Update:2018/09/07 13:04
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EcoWebServerIII's rated voltage value setting with VT connections
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 >>
- No:38040
- Release Date:2021/02/25 17:54
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Simultaneous data acquisition of MODBUS RTU communication and Optional Unit.
It is possible to simultaneously collect data by MODBUS RTU communication and Optional Unit connected. Provided that MODBUS RTU communication cannot collec... More Details >>
- No:22140
- Release Date:2018/08/27 16:41
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As to Zero-Phase Current Transformer (ZCT) usable for the EcoMonitorPlus (Model: EMU4-LG1-MB).
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 >>
- No:22129
- Release Date:2018/08/27 16:41
- Update:2018/08/31 14:17
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MEASURE LED not blink (EcoMonitorPlus).
MEASURE LED lights while measuring electric power over 0.4% of the total load power. Check below points: 1. Is voltage wiring connected? 2. Are the trans... More Details >>
- No:22144
- Release Date:2018/08/27 16:41
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