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Idiomas disponibles
DIP switch setting (bank S2)
1
2
OFF
OFF
ON
OFF
OFF
ON
ON
ON
OFF
OFF
ON
OFF
OFF
ON
The setting ON – ON – ON is invalid (operating
state "Fault").
6.1.3 Set unbalanced load limitation
The tasks described in this section may only
be carried out by a qualified electrician.
Unbalanced load refers to the uneven loading of
the phases of a three-phase alternating current net-
work. In Germany, for example, the maximum differ-
ence between two phases at the mains connection
point is 20 A (in accordance with VDE-N-AR-4100).
u Observe applicable national regulations.
u Set DIP switch 2 on bank S1 to "ON".
ð The unbalanced load is limited to 20 A (default
setting).
To limit the unbalanced load to a different current
value, the configuration tool is required.
1 "6.5 Description of the configuration tool"
[} 19]
6.2
Use cases
6.2.1 Downgrade
The tasks described in this section may only
be carried out by a qualified electrician.
By using the downgrade input, it is possible to re-
duce the grid connection charging current that is
not available at its maximum level under certain cir-
Max. char-
ging cur-
3
rent [A]
OFF
32
OFF
25
OFF
20
OFF
16
ON
13
ON
10
ON
6
cumstances or at certain times. For example, the
downgrade input can be controlled by the following
criteria or control systems:
n Electricity rate
n Clock position
n Load shedding
n Manual control
n External load management
In the delivery state, the downgrade input is con-
trolled as follows:
Switching contact
Downgrade status
status
open
Downgrade active
closed
Downgrade inactive
The configuration tool is required to change the lo-
gic of the downgrade input.
1 "6.5 Description of the configuration tool"
[} 19]
Electrical connection of the switching contact
ATTENTION
Material damage due to improper installation
Improper installation of the switching contact can
damage the product or lead to malfunctions. Ob-
serve the following requirements during the install-
ation:
u Select suitable cable routing to avoid interfer-
ence.
In the delivery state, a jumper is inserted on the
downgrade input. This must be removed first.
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17
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