APsystems YC500A - Troubleshooting Non-Operating Microinverters

YC500A Installation/User Manual
20
Wiring Diagram
Sample Wiring Diagram - Single Phase
AC ISOLATOR
METER
25 AMP
CI RCUIT
BREAKER
PER BRANCH
CI RCUIT
TO METER
OR AC
DISTRIB UTION
PANEL
NE UTRALGROUND
DISTRIB UTION PANEL
SINGLE PH ASE
SOLAR
PANEL
ENERGY COMMUNICATION UNIT
230 VAC POWER CABLE
APsystems
YC500
AC BR ANCH END CABLE
BROWN - LIVE
BLUE - NEUTRAL
YELLOW/GREEN - GR OUND
ETHERNET CONNEC TION
TO BROADB AND ROUTER
BRANCH END CAP
INSTALLED ON THE
OPEN AC CONNECTOR
UP TO 9 YC500 PER
BRANCH CIRCUIT
ECU
Figure 15