Logging period of the optional SD memory card (EMU4-SD2GB) is according to the logging cycle of detail data and the numb

Following causes are assumed for the error. 1. Wrong orientation of the sensor? 2. 1-side and 3-side of the sensor a

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

Sample programs are described in Programming Manual. Please refer to MODBUS Interface specifications (LSPY-9025) and MOD

Refer to the below table as to current sensor usable for EcoMonitorPlus (Model: EMU4-BM1-MB, EMU4-HM1-MB, EMU4-A2, EMU4-

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

Use an extension cable (Model: EMU2-CB-T1M / EMU2-CB-T5M/EMU2-CB-T10M / EMU2-CB-T1MS / EMU2-CB-T5MS / EMU2-CB-T10MS) for

Refer to the below table as to Zero-Phase Current Transformer usable for EcoMonitorPlus (Model: EMU4-LG1-MB). Note that

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

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 ]

21-30 of Total 36

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As to logging period of the optional SD memory card (EMU4-SD2GB).

Logging period of the optional SD memory card (EMU4-SD2GB) is according to the logging cycle of detail data and the number of measuring circuits. * It is ... More Details >>
- No：22136
- Release Date：2018/08/27 16:41
- Update：2018/09/07 12:48
Cause of "minus" indication for electric power value (EcoMonitorPlus/Light).

Following causes are assumed for the error. 1. Wrong orientation of the sensor? 2. 1-side and 3-side of the sensor are reversed? 3. Is connection betwe... More Details >>
- No：22143
- Release Date：2018/08/27 16:41
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
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
As to the current sensor usable for the EcoMonitorPlus (Model: EMU4-BM1-MB, EMU4-HM1-MB, EMU4-A2, EMU4-VA2).

Refer to the below table as to current sensor usable for EcoMonitorPlus (Model: EMU4-BM1-MB, EMU4-HM1-MB, EMU4-A2, EMU4-VA2). *2. It will conform to UL st... More Details >>
- No：22130
- Release Date：2018/08/27 16:41
- Update：2018/09/07 12:54
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 current sensor cable (EcoMonitorPlus/Light).

Use an extension cable (Model: EMU2-CB-T1M / EMU2-CB-T5M/EMU2-CB-T10M / EMU2-CB-T1MS / EMU2-CB-T5MS / EMU2-CB-T10MS) for extending the cable between EcoMonit... More Details >>
- No：22118
- Release Date：2018/08/27 16:41
- Update：2018/09/07 11:47
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
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
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

21-30 of Total 36

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