ECU-C Installation/User Manual
6
2.Interface Explanation
Figure 5
2. Inte
rface Explanatio
2.5 AP
The AP button enables to turn on the ECU wifi hotspot. When setting up the
ECU, installer needs to first connect to the ECU hotspot via his smart phone
or tablet. Press the AP button for a few seconds: the ECU hotspot will be live
for one hour. If more time is needed to set-up the ECU, press the AP button
to reactivate the hotspot.
2.6 Power
Press the button, ECU will be powered on. Press the button again, the
button would bounce back and ECU will be powered off.
2.7 Reset
Press the Reset button for three seconds or longer, and the ECU-C will
automatically return to the default settings.
The historical power generation won't be cleared.
2.8 Antenna
The antennas supplied with the ECU-C must be connected to the ECU-C.
One antenna is used for the communication between ECU-C and
microinverters (Zigbee signal), the other antenna is used for the Wi-Fi
connection between ECU-C and router.
2.9 LED
The OK light will blink when ECU-C starts up, and it will keep on after
registering.
The Comm light will be on when the ECU-C connects to EMA.
The Fault light will be on when the ECU-C breaks down.
RJ45 Signal
Led
Power
