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PVI 23TL, 28TL Installation and Operation Manual (Rev J)
DOCR-070365-J
Page
23
of
66
NOTE:
The lug for the stud is located in the accessory box.
WARNING:
Install grounding conductors per local codes and standards.
Figure 4.4 – AC Ground Wiring Connection
5.0 DC Connections from the PV Array
WARNING:
All wiring connections at the inverter must be performed with the
building AC source circuit panel/breaker off and the PV module strings
disconnected. AC and DC disconnect switches at the inverter must also remain off
during termination.
WARNING:
All electrical wiring must be done by electrically qualified personnel in
accordance to local and national electrical code.
WARNING:
Remove all fuses. Before connecting the DC conductors of the PV array
to the inverter, verify and mark the polarity of the conductors. Verify the correct
polarity and voltage before installing fuses
.
WARNING:
Before connecting the DC conductors of the PV array to the inverter
fuse terminal or bypassing them, verify that the DC voltage is less than 1000VDC in
all conditions. DC voltages over 1000VDC will damage the inverter. Configure the
array such that the open circuit voltage will never exceed 1000VDC.
Warranty is
void if more than 1000VDC is applied to the DC section of the inverter.