Connection To The Building Installation - Porsche Home Energy Manager 9Y0.915.686 Manual De Instrucciones

Routing connecting cables
Before installing any equipment, route the connect-
ing cables inside the distribution cabinet in accord-
ance with local regulations, and protect all electrical
interfaces from contact.
e
Use suitable installation cables in accordance
with local regulations.
e
Cut the installation cables to length to suit the
available space and installation locations.
e
Make sure the installation cables comply with
the product-specific bending radii, to prevent
faults with cables and hardware.
Connection to the building installa-
tion
NOTICE
Incorrect phase assignment
Incorrectly assigned phases can lead to incorrect re-
sults and malfunctions.
With a multiphase power grid, make sure that a
phase in the domestic connection matches the phase
at the Porsche charger connection and, if applicable,
the inverter phase of the photovoltaic system. Phase
shifts should not exist anywhere, as otherwise the
phase-individual charging functions will not work.
With this installation, you can assign current convert-
ers to power sources and current converter in the
Web Application in the normal phase sequence (e.g.
L1-L2-L3), as for the voltage measurement phases.
Connect all devices to the existing building installa-
tion in accordance with local regulations and stand-
ards.
Charging cable communication with the en-
ergy manager
–
The intelligent charging cable features a multi-
phase connection (electrical socket or perma-
nently installed):
e
Make sure that the phases of the energy man-
ager and the charging cable match.
– The intelligent charging cable features a single-
phase connection:
e
When assigning phases in the Web Application,
use the phase to which the intelligent charging
cable is connected.
Connecting an external mains power supply
unit
e
Follow the manufacturer's installation instruc-
tions.
g Refer to chapter "Applicable documents" on
page 40.
e
Connect the DC output to the energy manager
using the terminal assignment of the connector
for the power supply (J102).
e
Connect the mains power supply unit to the en-
ergy manager via cables. These cables must be
prepared by a qualified electrician.
Connecting RS485/CAN communication
Information
The software (08/2019) does not cover the connec-
tion to RS485/ CAN. For future features, please pay
attention to information on new software releases.
Installation and connection
When connecting the energy manager to the building
installation, there is a risk of inserting the DC power
supply connector (J102) into the RS485/CAN port
by mistake. This can damage the energy manager.
By inserting the 6-pin connector without connecting
cable, included in the scope of supply (J1000), you
will avoid interchanging connectors.
e
Insert the connector without connecting cable
into socket J1000 in the housing of the energy
manager.
Connecting relay channels
Information
The software does not cover the connection to relay
channels. For future features, please pay attention to
information on new software releases.
The energy manager scope of supply includes a suit-
able connector without connecting cable.
e
Insert the connector without connecting cable
into socket J900/J901 in the housing of the
energy manager.
Connecting current and voltage measure-
ment
The current and voltage measurement channels are
connected via several plug connections. The required
connectors are included in the energy manager scope
of supply. If the current converters or voltage meas-
urement leads are not connected, or connected in-
correctly, function will be extremely restricted.
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