WEM3046T Quickstart

If you are looking for a power meter , please read this article first. It will help you to confirm whether IAMMETER products can meet your requirements quickly. How to choose the power meter with regard to your requirements

1. Hardware Installation

Note:

No current transformer is included in the package of WEM3046T. You need to connect you own CT with the ratio xxx:5A, such as 600:5A, 800:5A, 1000:5A..., into the WEM3046T

2. Typical Wiring Diagram

Wiring in a Single Phase Solar PV System

Note: The break for the meter is optional. You can connect the meter directly to the main breaker or without the breaker.

More wiring diagram in solar PV system ,please refer to Energy meter Wiring diagram in solar pv system

Wiring in a Single Phase Residential Electricity System

Wiring in a Three Phase Residential Electricity System

3. Wi-Fi Setup

There are two ways to configure meter's WiFi settings. Setting up by mobile App is recommended by us. However, you can also set up it in the browser if you meet any problems when using App.

3.1 Set up by mobile App

Video: WiFi set up by mobile App

Step1, scan the QR code and download the mobile App

Step 2, search and connect the iMeter's access point signal iMeter_xxxxxxxx by your phone

Step 3, Open app and find the iMeter

Tips: If the app prompts "Invalid device version", you need to setup the WiFi network by browser, same as 3.1 WEM3162 QuickStart

Step 4, Select the SSID of your home WiFi network;

Step 5, Enter password and save. After succesfully configure the WiFi settings, you will see that the IP address allocated for the iMeter.

3.2 Set up in the browser

Video: WiFi set up in the browser

If you have successfully set up the meter's WiFi settings by step 3.1, then you can skip this step 3.2.

4. Sign up by Mobile App

Tips: SN is the unique Serial Number of your iMeter. You can copy it from the iMeter's access point signal (iMeter_xxxxxxxx, xxxxxxxx is the SN).

5. Set the Time Zone

Tips: Time zone must be set according to where your meter located for correct data display and report on time basis.

6. Edit the Meter Type

Tips: It is "single phase" as default meter type in Iammeter system. You need to change the meter "Type" as "Three Phase"

7. Set the Use Type of Each CT

Tips: Please set the use type of each CT according to the actual CT installation. For example, if you clamp the CT of phase A onto grid, then you set its use type as "grid".

8. Enter the CT ratio of your own CTs in IAMMETER

Because you connect your own CTs to WEM3046T's embedded 5A CT ports, it is like double CT solution (for double CT solution, please refer to https://www.iammeter.com/docs/double-ct). You need to enter your own CT's ratio ( xxx:5A, such as 600:5A, 800:5A, 1000:5A) in IAMMETER.

Login to Iammeter and go to "Meters", then click "Edit" button on the meter. In the next "Edit Meter" webpage, you can select the "CT Ratio" according to the CT ratio of your own CTs. For example, if your CT's ratio is 1000:5A, you select 1000:5.

9. View the Data

9.1 Overview page of residential electricity system monitoring

Monitor your energy consumption in IAMMETER0-Cloud

9.2 Overview page of solar PV system monitoring

Monitor your solar PV system in IAMMETER-Cloud

View on Mobile App

View on Web browser

Tips: Please visit https://www.iammeter.com to login to the web portal. Same username and password as app. You can see more analysis report on web.

10. How to know that the meter already connected to your router

1. After connected the meter to your home WiFi router, the iMeter's Wi-Fi access point signal (iMeter_xxxxxxxx) will be disappeared for security reason;
2. You can find you iMeter in the network of your PC which is connected to the same home Wi-Fi network
3. If you want to see the iMeter's signal (iMeter_xxxxxxxx), you can switch off your WiFi router or take the meter away to where there is no WiFi network coverage of your WiFi router.

11. Home Assistant integration

Four ways (MQTT, Modbus/TCP, HACS, core integration) to integrate the Wi-Fi energy meter into the home assistant

Integrate the wifi energy meter into Home Assistant

12. More video tutorials

IAMMETER Energy monitor video tutorials

Please note that these videos tutorial only introduce a part of the functions of IAMMETER. For more detailed introductions, please refer to IAMMETER Docs

13. Integrate IAMMETER energy meter to third-party platforms other than Home assistant

Integrate IAMMETER energy meter to third-party platforms other than Home assistant

USE the wifi energy meter in the area that not has internet access

Reference

Use the 3 phase energy meter the way you like

Monitor your solar pv system with Home Assistant

Integrate IAMMETER energy meter to third-party platform

Monitor your solar pv system in IAMMETER cloud

Monitor your electricity usage in IAMMETER-cloud