APsystems ECU-R - RJ45 Ethernet Network Port

APsystems ECU-R Installation/User Manual
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2. Interface Explanation
2.2 Reset
Press the Reset button for a minimum of three seconds: the ECU-R will
automatically return to the default settings.
2.3 Power Connection Port
The power connection port connects power through the power adapter.
2.4 RJ45 Ethernet Network Port
The ECU-R allows the user to communicate with the EMA server via
Ethernet cable.
2.5 RJ45 Signal (Only for Australia)
The RJ45 Signal is designed for DRM0, it should be connected by RJ45
connector in the package otherwise the inverter will not work.
Please do not plug out the RJ45.
2.6 Antenna
The antennas supplied with the ECU-R must be connected to the ECU-R.
One antenna is used for the communication between ECU-R and
microinverters (Zigbee signal), the other antenna is used for the Wi-Fi
connection between ECU-R and router.
2.7 USB port
North America ONLY: for cellular communication using an external 4G
dongle. It is recommended to only use the cellular communication in areas
where there is no easy access to Wireless or Ethernet network. Only 4G
Dongle supplied by APsystems are compatible with our ECU-R.
2.8 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.