Attach a current transformer (CT) whose secondary current is 5A to the measuring point, then connect a split-type 5A cur

Basic Unit manufactured in October 2016 or before is version A, which has restrictions on usage. The connectable number

Error No.00１（EcoMoni

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

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

When reconnecting each unit, customer can use one unit for several purposes. Provided that if it is needed to display th

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

It will stop outputting logging data from the Logging Unit. [SD C.] LED will be high-speed blinking （repeat of 0.25sec

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

Make sure to power OFF of the EcoMonitorLight or EcoMonitorPlus when replacing a battery of the Logging Unit (Model: EMU

Connectable. Provided that it is impossible to extend a measuring circuit for insulation monitoring.

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FAQ within [ Energy Measuring Units ]

21-30 of Total 36

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Method for measuring a circuit over 600A (EcoMonitorPlus/Light).

Attach a current transformer (CT) whose secondary current is 5A to the measuring point, then connect a split-type 5A current sensor (Model: EMU-CT5-A, EMU2-C... More Details >>
- No：22119
- Release Date：2018/08/27 16:41
- Update：2018/09/07 11:38
[EcoMonitorPlus] Caution when you are using Basic Unit (Model: EMU4-BM1-MB, EMU4-HM1-MB, or EMU4-LG1-MB) manufactured in October 2016 or before

Basic Unit manufactured in October 2016 or before is version A, which has restrictions on usage. The connectable number of extension units is two, not three ... More Details >>
- No：38008
- Release Date：2020/11/12 13:02
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
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
As to required number of Display Unit.

When reconnecting each unit, customer can use one unit for several purposes. Provided that if it is needed to display the measured value constantly, the numb... More Details >>
- No：22142
- Release Date：2018/08/27 16:41
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
As to action upon memory shortage of the SD memory card.

It will stop outputting logging data from the Logging Unit. [SD C.] LED will be high-speed blinking （repeat of 0.25sec ON → 0.25sec OFF）. Backup the data ... More Details >>
- No：22135
- Release Date：2018/08/27 16:41
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
Cautions for replacing a battery (Model: EMU4-LM).

Make sure to power OFF of the EcoMonitorLight or EcoMonitorPlus when replacing a battery of the Logging Unit (Model: EMU4-LM) for the Energy Measuring Unit. ... More Details >>
- No：22125
- Release Date：2018/08/27 16:41
As to connecting an Extension Unit for an Insulation Monitor Model (Model: EMU4-LG1-MB).

Connectable. Provided that it is impossible to extend a measuring circuit for insulation monitoring. More Details >>
- No：22123
- Release Date：2018/08/27 16:41

21-30 of Total 36

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