It is assumed that setting of "Master/Slave setting switch" at the bottom of the Display Unit (Model: EMU4-D65) for the

Error No.00１（EcoMoni

Error "No. 001" means start failure of CC-Link communication unit. Please try either step. Solution：・Press and hold the

No, it is impossible. But Multi-drop connection is possible. For details, refer to connection examples as below.

For 3P4W circuits, set the VT primary voltage value (between L and N). Except for 3P4W circuits, set the VT primary volt

Since location of the decimal point or units of the measured value displayed is decided by Total load power, it is impos

Match the setting values with EMU4-PX4 and EcoWebServerIII. No need to consider one-cycle operation because it is automa

As shown in the figure below, a current transformer (CT) with a secondary current of 5A is attached to the measurement l

It is possible to extend using an extension cable (Model: EMU2-CB-T1M, EMU2-CB-T5M, EMU2-CB-T10M). Secure the total le

Display Unit (Model: EMU4-D65) manufactured in October 2016 or before is version A, S/W version: 1.05, which does not su

MEASURE LED lights while measuring electric power over 0.4% of the total load power. Check below points: 1. Is voltage

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FAQ within [ Energy Measuring Units ]

1-10 of Total 36

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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
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
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
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
As to changing location of the decimal point and units of the measured value.

Since location of the decimal point or units of the measured value displayed is decided by Total load power, it is impossible to change location of the decim... More Details >>
- No：22139
- Release Date：2018/08/27 16:41
Pulse magnification setting of EMU4-PX4(Pulse Input Unit)

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 >>
- No：38041
- Release Date：2021/02/25 17:54
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
Extension of cable of the Display Unit (Model: EMU4-D65).

It is possible to extend using an extension cable (Model: EMU2-CB-T1M, EMU2-CB-T5M, EMU2-CB-T10M). Secure the total length of the extension cable is less t... More Details >>
- No：22122
- Release Date：2018/08/27 16:41
[EcoMonitorPlus] Caution when you are using Display Unit (Model: EMU4-D65) manufactured in October 2016 or before

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 >>
- No：38009
- Release Date：2020/11/12 13:03
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

1-10 of Total 36

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