APsystems ECU-R Quick Installation Manual

APsystems Energy Communication Unit ECU-R&ECU-B Quick Installation Guide
This guide is for reference only and applicable to APsystems energy communication units (ECUs) ECU-R and ECU-B. For more information about the settings and functions of ECUs, download the
EMA Manager and read the detailed instructions in the user manual (available at www.APsystems.com).
Step 1: Connect cables.
 Connect the adapter to the power port of the ECU.

Plug the adapter into a dedicated standard AC outlet.
 Make sure that the antennas are properly connected to the corresponding ports of the ECU.

Scan the QR code to download our apps from the browser, register for an account, and
initialize the ECU.
The EMA app is applicable to end users and DIY users, whereas the EMA Manager app is designed for
professional installers.
You can also click this link to download the apps: http://q-r.to/1OrC
Step 2: Register for an account.
1. Connect your phone to the Internet, open the EMA app, and tap New Account. 2. Enter the required information in order and tap Complete Registration.
Step 3: Initialize the ECU.
1. Switch your mobile phone connection to the Wi-Fi hotspot of the ECU to be initialized. 2. After account registration, tap Initialize ECU to start ECU initialization. 3.
Configure the settings for inverter binding and network configuration. Wait for the network binding of the inverter to complete. When the binding progress reaches
100%, ECU initialization is complete. You can check the binding progress by tapping Inverter > Network. This process may take some time depending on the number of
inverters and the installation environment.
Note: If you have an installer, contact your installer to get the company code to access your installer's after-sales O&M services.
Select the router to connect
and enter the password
1 2023/10/19 V6.0 Quick Installation Guide