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Fig. 31
4.
Close the product cover as described in the installation
manual.
Fig. 32
5.
Open the hinged lid of the outlet socket.
Fig. 33
6.
Plug the charging cable plug into the outlet socket.
Fig. 34
7.
Turn on the power to your charging station. The cable be-
comes locked and the charging station starts behaving as a
cable model.
5111967A OI-II Webasto Unite
Installation and electrical connection | 6
6.7.4
Power optimizer / external meter (requires
optional accessories)
The power optimizer / external meter feature is provided with
optional metering accessories which are sold separately.
Compatible external meters
Check the online documentation for compatible ex-
ternal meters.
In power optimizer mode, the total current drawn (by the char-
ging station and other household appliances) from the mains
switch of the house is measured with a current sensor integ-
rated into the main power line. The current limit of the system's
mains power line is set through the DIP switches inside the
charging station according to the limit set by the user. The char-
ging station dynamically adjusts its output charging current ac-
cording to the measurement of the mains power line.
The current limiter settings determine the maximum permissible
current at the grid connection point or at the meter's installa-
tion location. The maximum current for the charging station is
then dynamically adjusted to not exceed the maximum current
at the grid connection point.
Fig. 35
DIP switch positions 4, 5 and 6 correspond to the binary digits
of the maximum current value, as shown in the table below.
When DIP switches 4, 5 and 6 are in the OFF position, then the
power optimizer functionality is disabled.
DIP switch 4 DIP switch 5 DIP switch 6 Current limit
OFF
OFF
OFF
OFF
OFF
ON
OFF
ON
ON
OFF
ON
OFF
ON
ON
ON
ON
NOTE
DIP-switch settings
DIP-switch settings are optional. All settings can be
changed by using the Setup App, or the web configura-
tion interface (see chapter 8, "Unite Configuration Inter-
face" on page 20).
u
The most recent made setting will always be ap-
plied.
u
The current setting is shown in the web configura-
tion interface.
ON
ON
1
2
3
4
5
6
OFF
value
OFF
Power optimizer
disabled
ON
16
OFF
20
ON
25
OFF
32
ON
40
OFF
63
ON
80
15 / 37
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