enphase IQ7+ - Page 7

IQ7+ and I Q7A Installation and Operation Manual – India
7 © 2023 Enphase Energy Inc. All rights reserved. August 2023
USM-00002-1.0
connectors (on the IQ Cable, PV module, or microinverter) to rain or condensation
before the connectors
are mated.
The
maximum open circuit voltage of the PV module must not exceed the specified
maximum
input DC voltage of the Enphase microinverter. Refer to the Enphase
compatibility calculator.
WARNING: Risk of
equipment damage
You must match the DC operating voltage range of the PV module with the
allowable input voltage range of the Enphase microinverter.
The
Enphase microinverter is not protected from damage due to moisture trapped
in cabling
systems. Never mate microinverters to cables that have been left
disconnected and exposed to wet conditions. This voids the Enphase warranty.
The
Enphase microinverter functions only with a standard, compatible PV module
with appropriate fill
factor, voltage, and current ratings. Unsupported devices
include smart PV modules, fuel cells, wind or water turbines, DC generators, non
-
Enphase batteries,
and other devices. These devices do not behave like standard
PV modules, so operation and complian
ce are not guaranteed. These devices may
also damage the
Enphase microinverter by exceeding its electrical rating, making
the system potentially unsafe.
NOTES:
The
Enphase microinverter has field-adjustable voltage and frequency trip points
that
may need to be set, depending on local requirements. Only an authorized
installer with permission and
the following requirements of the local electrical
authorities should make adjustments.
IQ Cable
safety
DANGER: Risk of
electric shock
.
Do not install the IQ Cable terminator while the power is connected.
WARNING: Risk of
electric shock. Risk
of fire.
When stripping the sheath from the
IQ Cable, make sure the conductors are not
damaged. If
the exposed wires are damaged, the system may not function
properly.
Do
not leave the AC connectors on the IQ Cable uncovered for an extended
period. You must cover any unused connector with a sealing cap.
Make
sure protective sealing caps have been installed on all unused AC
connectors.
Unused AC connectors are live when the system is energized.
WARNING:
Use the terminator only once. If you open the terminator following installation, the
latching mechanism is destroyed. If the latching mechanism is defective, do not
use the terminator. Do not circumvent or manipulate the latching mechanism.
When
installing the IQ Cable, secure any loose cables to minimize tripping hazards.
NOTES:
When
looping the IQ Cable, do not form loops smaller than 12 cm (4.75″) in
diameter.
Provide support for the IQ Cable every 1.8 m (6 feet).
If
you need to remove a sealing cap, you must use the IQ Disconnect Tool.