Danger!
The components in the inverter are live. Touching live compo-
nents can result in serious injury or death.
Do not open the front cover of the inverter. Apart from perform-
ing work at the wiring terminal (as instructed in this manual),
touching or changing components without authorization may
cause injury to people, damage to inverters and annulment of
the warranty.
Electrical installation, repairs and conversions may only be
carried out by electrically qualified persons.
Do not touch damaged inverters
All DC cables should be installed to provide as short a run as possible, and
positive and negative cables of the string or main DC supply should be
bundled together, avoiding the creation of loops in the system. This require-
ment for short runs and bundling includes any associated earth bundling
conductors.
Spark gap devices are not suitable to be used in DC circuits once conduct-
ing, they won’t stop conducting until the voltage across their terminals is
typically less than 30 volts.
Anti-Islanding Effect
Islanding effect is a special phenomenon where grid-connected PV systems
still supply power to the nearby grid when a loss of voltage occurs.. It is
dangerous for maintenance personnel and the public. E/F series provide
Active Frequency Drift (AFD) to prevent islanding effect.
2.2
Important Safety Instructions
The E/F Series are PV inverters which can convert the DC current of the PV
generator into AC current and feed it into the public grid.
To Next Page
Loading...
