Installation Guide

Revision History
Version 1.2 (Feb. 2019)
Fixed link to recommended wiring application note
LEDs update: Green LED blinking – Scheduled charge is configured
Addition of possibility to use compatible connectors from third-party
manufacturers
Update regarding use of extension cables in power optimizer installation
guidelines
Addition of caution - installation in saline environment
Addition of communication clarification: Cellular connection may be
used; requires a SIM card with a 1GB data plan that should be purchased
from a cellular provider.
Version 1.1 (Apr. 2018)
In Recommended OCPD size per grid: Addition of local and national
codes: ANSI/NFPA 70 National Electrical Code and CSA C22.1–15
Canadian Electrical Code, Part 1.
In Safety: Addition of ground information
Recommendation to mount the power optimizer in a location protected
from direct sunlight
Addition of a general warning in IMPORTANT SAFETY INSTRUCTIONS
In Connecting the Strings to the Connection Unit section: Addition of a
note to use 16-6AWG, 75-90°C copper wires only
Addition of a caution to connect only to a circuit provided with 50
amperes maximum branch circuit overcurrent protection in
Recommended OCPD size per grid
DIP switch functionality update
Version 1.0 (Nov. 2017)
First release
Revision History 3
EV Charging Single Phase Inverter Guide MAN-01-00404-1.2