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

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

Error No.00１（EcoMoni

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

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

Since the setting value is stored into nonvolatile memory, it will not be lost. The clock, logging data and system log d

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

It measures from 0kWh(MWh) after going round. Integer 4 digits ： 9999.98→9999.99→0000.00→0000.01kWh(MWh) Integer 5

The timing for ejecting an SD memory card is specified as below table according to the state of the [SD C.] LED of the L

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FAQ within [ Energy Measuring Units ]

1-10 of Total 36

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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
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
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
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
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
As to compensation for power failure of Logging Unit for the Energy Measuring Unit.

Since the setting value is stored into nonvolatile memory, it will not be lost. The clock, logging data and system log data are retained as long as a batter... More Details >>
- No：22138
- Release Date：2018/08/27 16:41
- Update：2018/09/07 13:07
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
As to indication of the measurement value of the electric energy　(EcoMonitorPlus/Light).

It measures from 0kWh(MWh) after going round. Integer 4 digits ： 9999.98→9999.99→0000.00→0000.01kWh(MWh) Integer 5 digits ： 99999.8→99999.9→00000.0→0000... More Details >>
- No：22131
- Release Date：2018/08/27 16:41
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

1-10 of Total 36

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