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Delta AU Series User Manual

Delta AU Series
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32
5.3 Inverter turn-on procedure
Compatibility
1. Turn on the DC disconnect (turn to “ON” position, if rapid shutdown device is connected
turn on AC disconnect firstly).
2. Check for inverter initialization (all three LED indicators are illuminated).
3. Turn on the dedicated 2-polo 230Vac circuit breaker in the building electrical service
panel (put in closed position).
4. If there is AC disconnect, turn on the AC disconnect.
5. Refer to section 6 for setup process that needs to be completed before the inverter can
begin feeding power to the grid.
5.4 Inverter turn-off procedural
1. If there is AC disconnect, turn off the AC disconnect.
2. Turn off the dedicated 2-polo 230Vac circuit breaker in the building electrical
service panel (put in open position).
3. Turn off the DC disconnect (turn to “OFF” position).
5.5 M Series APP(Android) Manual
5.5.1 Introduction
Function
M Series APP is a mobile application software to communicate with inverter system for real-time
status monitoring, parameter configuration, RMA request form generating and daily maintenance
via Bluetooth Low Energy.
5.5.2 Installation
Compatibility
1. Requires android 4.4(KitKat) or later.
2. BLE supported.
3. Internet over WIFI.
Procedure
Search “M Tool” in Google Play, download and install the application.
The app icon will show up on the desktop.

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Delta AU Series Specifications

General IconGeneral
SeriesAU Series
CategoryInverter
Cooling MethodForced Air Cooling
Storage Temperature-20°C to +60°C
Input Voltage200-240V
Control MethodV/F Control, Sensorless Vector Control
Protection FeaturesOvervoltage, Undervoltage, Overcurrent, Short Circuit
Communication InterfaceRS485, Modbus
Operating Temperature-10°C to +50°C
Humidity5% to 95% RH (Non-condensing)
AltitudeUp to 1000m

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