Install Manual

Appendix A: Manually Switching the System to
the Grid-connected Mode
In case of a Backup Interface failure or when necessary, you can reconnect the system
to ACpower from the grid.
NOTE
When the system is manually switched to the grid-connected mode, no backup
of the loads is possible.
To switch to the grid-connected mode:
1.
Switch the ON/OFF switch of the Backup Interface to OFF.
2. Switch the inverter ON/OFF/P switch to OFF.
3. Release the six Allen screws and remove the Backup Interface cover. You can use the
Allen key found at the bottom left side of the Backup Interface.
4.
Make sure the Manual Control switch is in the OFFposition.
Figure 14: Manual Control switch
5. Reinstall the Backup Interface cover and tighten it with the screws. Apply a torque
of 2.2 lb*ft /3 N*m.
6. To start production, switch the inverter ON/OFF/P switch to ON.
Backup Interface Installation Guide MAN-01-00728-1.0
22 Appendix A: Manually Switching the System to the Grid-connected
Mode