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6.7
Setting the DIP switches
Fig. 19
1
Reserved
2
Enable Potential free contact/Load shedding
3
Locked Cable Function (only for socket models)
4, 5, 6
Power Optimizer (requires optional accessories)
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.
6.7.1
Enable Potential free contact/Load
shedding
Your charging station can be controlled with external potential-
free contacts (on/off function) for integration of the charging
station into:
l car park automation systems
l energy supplier ripple control devices
l timer switches
l photovoltaic inverters
l auxiliary load control switches
l external key lock switches
l etc.
Fig. 20
ON
Enabled
1.
Set DIP switch 2 in the ON position to enable the external
enable function, or in the OFF position to disable the ex-
ternal enable function.
5111967A OI-II Webasto Unite
ON
1
2
3
4
5
6
ON
ON
1
2
3
4
5
6
OFF
OFF
Disabled
Installation and electrical connection | 6
2
A
EVSE
1
CN2
Fig. 21
Pos.
Description
CN2
Connector 2
RL
Relay
A
Main board charging station
B
Car Automation System Control
Pin assignments connector 2
1
Pin 1
2
Pin 2
Pin assignments Relay
1, 2
Potential free contacts
3, 4
Relay coil
Fig. 22
Terminal
Function
1 (CN2-1)
Potential free contact /Load shedding
2 (CN2-2)
Potential free contact/Load shedding
3 (CN2-3)
Load Shedding Input +
4 (CN2-4)
Load Shedding Input -
5 (CN2-5
Power optimizer meter B (COM)
6 (CN2-6)
Power optimizer meter A (COM)
7 (CN2-7)
-
8 (CN2-8)
-
1.
Mount the wiring according to the illustration and table
above.
– Charging is disabled when the external relay contacts
are in the open position.
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.
2
1
2
1
Carpark
Automation
B
RL
RL
System
Control
3
4
3
4
13 / 37
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