IQ Load Controller Additional Info

Load and Solar Circuit Control using IQ System Controller Auxiliary Contacts

Scheduled Mode: When off-grid, shed loads at a certain time of the day

In this mode, installer is provided the ability to set a certain time interval of the day when the connected

loads would be powered when system is off-grid. At other times, if system is off-grid, these loads remain

powered off.

Note: If homeowner site does not have a battery installed, the allow time window to schedule load control

is 9am to 4pm. For a site with battery, any time in 24 hours can be scheduled.

Mode

MID

Time of day

Load circuit state

on-grid

MID Closed

Any

Connected

off-grid

MID Open

Outside scheduled

time

Disconnected

off-grid

MID Open

Within scheduled

time

Connected

Table 2: Scheduled mode

Figure 7 Scheduled mode: Automatically control load when off-grid at certain times of the day using

Enphase Installer App

1. Select radio button ‘Scheduled’

2. Set Start Time and End time for the duration during which loads are to remain powered when off-

grid and click ‘Apply’