Branch connection for MODBUS RTU comm...
No, it is impossible. But Multi-drop connection is possible. For details, refer to connection examples as below. More Details >>
[EcoMonitorPlus] Caution when you are...
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 >>
As to settings for EcoMonitorPlus (Mo...
A dedicated Display Unit (Model: EMU4-D65) is used to set the EcoMonitorPlus (Model :EMU4-BM1-MB, EMU4-HM1-MB, EMU4-LG1-MB, EMU4-A2, EMU4-VA2, EMU4-AX4, EMU... More Details >>
Setting of "Master / slave setting sw...
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 >>
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 >>
Sample program for MODBUS RTU communi...
Sample programs are described in Programming Manual. Please refer to MODBUS Interface specifications (LSPY-9025) and MODBUS Interface soecifications(LSPY-9... More Details >>
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 >>
As to logging period of the optional ...
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 >>
As to connecting an Extension Unit fo...
Connectable. Provided that it is impossible to extend a measuring circuit for insulation monitoring. More Details >>
Method for creating a daily/monthly r...
Using Logging Unit Utility (free software), it is able to create a daily/monthly report using logging data acquired by the Logging Unit for the Energy Measur... More Details >>