Porsche Home Energy Manager Manual Del Usuario página 15

Fig. 12: Assembly in distributor cabinet
4. Check whether the energy manager is firmly
locked on the DIN rail.
Installing the current converter
NOTE
Incorrect measuring direction of the current con-
verter
Installing the current converter in the opposite direc-
tion of measurement can result in incorrect results
and malfunctions.
e
Observe the measuring direction of the current
converter (Fig. 15, yellow arrows).
The current converters for measuring the total cur-
rent of the premises/household must be installed
after the main fuse on the respective main phases. No
distribution of the energy flows into further sub-cir-
cuits may have happened yet.
g Refer to chapter "Overview" on page 6.
e
Make sure that all materials protecting against
corrosion are removed from the current con-
verter.
e
Observe the maximum permissible cable length
of 3.0 m per current converter.
e
Select installation position with straight line and
observe the measuring direction (in the direction
of the arrow towards the load) ((Fig. ), yellow
arrows).
e
Insert the installation line into the current con-
verter and close the cap of the current converter
((Fig. 13), yellow arrow).
e
Make sure that the current rating of the current
converter is actually greater than that of the cir-
cuit breaker.
e
Insert the current converter cables into the plug
connectors first and only then insert the plug
connectors into the device interfaces.
Information
Make a note of the type of current converter, the
connection position on the energy manager and the
phase (e. g. L1 or L2), to which the current converter
was attached. You will need this information to con-
figure the current converters in the Web Application.
If measuring cables must be extended, use the same
cable type if possible.
If the installation environment requires the use of
an optional wall-mounted distributor, the lines must
be routed into the wall-mounted distributor through
suitable cable routing systems (empty pipes, cable
ducts, etc.).
Installation and connection
Fig. 13: Current converter installation example
13