CTEK CGC100 Podręcznik użytkownika - Strona 9
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[STATION-1]
type=station
parent=SHARED-BOARD
outlet/size=2
outlet/1/fallback_current=6
outlet/2/fallback_current=6
PhaseRotation=RTS
For information about the meter="modbus/1/1" parameter value, refer to "Feedback from non-EVSE loads" on page
8.
EMS Configuration
If a node has an EMS (Energy Management System) attached that announces the available current in the grid, the
scheduler can use that information to make its scheduling.
In this case, the available current through the distribution board will be set to the minimum of the rating and what the
EMS reports as available.
EMS devices can be configured on a distribution board, for example nodes of type:
•
fuse
•
measuredfuse
•
aggregatedfuse
An EMS is added with the configuration:
[MAINPANEL]
type=fuse
rating=200
parent=MAINPANEL
ems=ehub:192.168.200.12
emsfallback=100
Definitions:
[MAINPANEL]
The identity of the fuse node to add the EMS to.
ems=
The endpoint of the EMS.
ehub:192.168.200.12
It consists of the EMS <type>:<address>. In the example the type is ehub and the address is
192.168.200.12.
emsfallback=100
The fallback current in Ampere to use if connection to the EMS device is lost.
NOTE: Currently the only supported device is the Ferroamp EnergyHub. Use the device type ehub to enable the
Ferroamp EnergyHub.
NOTE: The emsfallback configuration is a required parameter. If missing, the EMS will not be set up properly by the
NANOGRID™ controller.
NOTE: The EMS is considered offline (fallback is used) if no successful communication with the device has occurred in
a 30 second period.
CTEK E-Mobility AB
To connect stations used in IT-Net
•
Connect stations used in IT-net as shown in the schematic illustration.
L
To do the main fuse configuration
•
Configure NANOGRID™ with a main fuse setting equal to the fuse value divided by 1.732 (the square root of three)
and round down to the nearest value.
For example, for fuse rating 63 A set the fuse configuration parameters to 63/1.732 ≈ 36A.
To do the EVSE mapping
Each station and EVSE must be configured to reflect how the input phases are connected and how the measured
current values are mapped to those phases. Refer to the schematic illustration in "To connect stations used in IT-Net"
on page 9.
•
Map the EVSEs according to the table. It is important to configure the phase and EVSE mappings correctly and
according to the charging station type.
Station number
EVSE
1,4,7
LEFT
RIGHT
2,5,8
LEFT
RIGHT
3,6,9
LEFT
RIGHT
Configuration instructions
L
L
Stations 1, 4, 7 ...
X1 LEFT
X4 COMMON
X3 RIGHT
Stations 2, 5, 8 ...
X1 LEFT
X4 COMMON
X3 RIGHT
Stations 3, 6, 9 ...
X1 LEFT
X4 COMMON
X3 RIGHT
Map current to
L1
L3
L2
L1
L3
L2
Electrical load
L1 to common L2
L3 to common L2
L2 to common L3
L1 to common L3
L3 to common L1
L2 to common L1
9