7 Installation
following sequence:
For a TT/TN mains supply (see
1.
PE (green/yellow)
2.
Neutral (blue)
3.
L1 (brown)
For a IT mains supply:
1.
PE (green/yellow) in terminal 1
(green/yellow)
2.
L1 (brown) in terminal 2 (blue)
3.
L2 (black) in terminal 3 (brown)
4.
Tighten the screw terminals on the front to a
torque of 1.65 Nm +-8%.
Setting the power supply mains con-
figuration
n
Set 1-phase or 3-phase charging using the
right DIP switch.
Flip the right DIP switch up or down using
tweezers. See
figure
14.
Note
The left DIP switch is reserved for future app-
lications and must be permanently in the
"Off" position.
DIP switch
Meaning
On (up)
1-phase
Off (down)
3-phase
Setting the charging current
n
Set the charging current for the Wallbox
according to the building's line fuse pro-
tection and the rated power of the Wallbox
on the rotary switch using a 0.3 x 2 mm
screwdriver. See
figure
15.
Position
figure
13):
F
E
D
C
B
A
9
8
7
6
2 and 3
All other
positions
7.5 Connecting the Ethernet cable
(optional)
n
After fitting the plug, fit the Ethernet cable in
the clip provided (2) and feed it into the port
from below (3). See
7.6 Connecting an external control
cable (optional)
n
Connect the external control cable at the
designated terminals (4) (see
Left terminal (black)
Right terminal (orange) Positive
7.7 Inserting the SIM card (optional)
A SIM card is required for an LTE connection.
Value
32 A
30 A
25 A
20 A
16 A
15 A
13 A
10 A
8 A
6 A
To reset the Wallbox to the fac-
tory default settings
Reserved for future app-
lications
figure
16.
figure
16).
Negative
n
Insert the SIM card in the corresponding slot
on the top of the circuit board (COM board)
with the contacts pointing downwards. See
figure
17.
7.8 Fitting the cover
1.
Insert and cover with integrated foam seal
and push securely into place. See
2.
Secure with 4 screws (5x22) tightened to a
torque of 3-3.5 Nm (1). On the StecaGrid
Charger ERK_22 version, use a further 3
screws (5x22) to attach the folding cover on
the socket (2). See
figure
19.
Attaching the user seal
(StecaGrid Charger ERK_22 version)
n
Seal one of the screws on the cover using
the user seal supplied. See
Note
The manufacturer and user seal must not be
damaged. Otherwise the official calibration
conformity is void.
Attaching the lock/lead seal
n
Either attach the lead seal to the clip or fit
the lock. See
figure
20.
Attaching the decorative cover
1.
Fit the decorative cover at the top (1) and
press firmly onto the housing (2) until the
latches audibly engage. See
2.
Secure the decorative panel from below with
a screw (4x13) to a torque of
1.2-2 Nm. See
figure
22.
figure
18.
figure
19.
figure
21.
36