Maxeon SunPower Reserve Instructions D'installation page 50

7.0 Startup and Shutdown procedure
7.1. Startup procedure
1. Switch ON the BATTERY CIRCUIT BREAKER on the right side of the battery. Repeat for
additional batteries in sequential order.
2. Switch ON the BATTERY SYSTEM ISOLATOR which is on the left side of the inverter under
housing top cover.
3. Press the BATTERY START BUTTON for 1s on BATTERY 1. It is located next to the battery
circuit breaker(s). Repeat for additional batteries in sequential order, within 5s.
4. Switch ON the AC GRID SUPPLY to the inverter.
5. Switch ON the AC BACKUP SUPPLY from the inverter if installed.
6. Switch ON the PV ISOLATOR on the left side of the inverter if PV connected to the inverter
directly.
7.2. Shutdown procedure
DANGER
Procedure
1. Set the Changeover switch to MAINS to supply loads from the GRID, if installed.
2. Switch OFF the AC BACKUP SUPPLY from the inverter if installed.
3. Switch OFF the AC GRID SUPPLY to the inverter.
4. Switch OFF the PV ISOLATOR on the left side of the inverter if PV connected to the inverter
directly.
5. Switch OFF the BATTERY SYSTEM ISOLATOR which is on the left side of the inverter.
6. Switch OFF the BATTERY CIRCUIT BREAKER for each battery.
7. Hold the battery start button in for 6s to turn off each battery. It is located next the
BATTERY CIRCUIT BREAKER.
© 2023 Maxeon Solar Technologies, Ltd. All rights reserved. | 547143 Revision B - June 2023
Specifications included in this document are subject to change without notice
After the energy storage system is powered off, the remaining electricity
and heat may still cause electric shocks and body burns. Therefore, put on
protective gloves and wait for the product 5 minutes after the power-off.
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