APsystems ECU-B - Power, Antenna, and Status Indicators

APsystems ECU-B Installation/User Manual
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2. Interface Explanation
2.3 Power Connection Port
The power connection port connects power through the power adapter.
2.4 Antenna
The antennas in the package should be connected to ECU-B. One antenna is
used for the communication between ECU-B and inverters, the other
antenna is used for the Wi-Fi connection between ECU-B and router.
2.5 USB port
The USB interface is reserved.
2.6 AP
Press the AP button to turn on AP. Then the ECU-B can be scanned by
phone. ECU-B will turn off it automatically in one hour.
Figure 3
2.7 LED1
LED1 will be on When the ECU-B works well.
2.8 LED2
LED2 will be on When the ECU-B connects to the sever.
LED1
LED2