D1500-M4: Terminals / Dimensions; Modes Of Operation - Duracell D350-M1 Installation Manual

3.1.3 D1500-M4: Terminals / Dimensions

A – Antenna B – DC connectors

4 Modes of Operation

Normal: Under this mode, the microinverter is operating normally and converts DC power into AC power to support the house
loads and feed into the grid.
Zero Export Control: Under this mode, the microinverter's generation is limited to the real-time house loads, and there will
be no extra power feed into the grid. External metering required for this operation. Consult dealer for more details.
Stand by: There are several circumstance that the microinverter will stay in Standby mode:
The current condition is outside of range of the microinverter operating requirement.
No house loads or the Export control value has been set as "0" on the DTU while in zero export control mode.
Installation Manual
C – AC connector
4