18
Mounting- and Operating Instruction Eaton LoadStar-S JSB
40071860396 March 2021 www.ceag.de
6 Assembly and installation of the LoadStar-S
Connection of a battery string Monitoring
If more than 1 battery string is to be connected, it is possible
to install battery connection distributors. The battery connec-
tion distributors are available in two versions.
As battery connection distributor with integrated battery
string monitoring or without battery string monitoring.
For battery distribution boxes with string monitoring, an
additional shielded measuring line must be installed from
the 40071361670 which transmits the string current to the
40071361670.
See also operating instructions for battery distribution boxes.
Connection to the BCM.1 module is made in the control
cabinet via terminals (1-4) I+ and I- on the 3-level installation
terminals with spring-cage connection.
Lay the line for string monitoring between the battery bank
and the LoadStar-S control cabinet and connect it in the con-
trol cabinet via its 3-level installation terminals with tension
clamp connection.
Position of the terminal block for connecting a temperature
sensor
ATTENTION!
A shielded 2-8-wire cable must be used as the connecting
cable for string monitoring. In the system, the shield must
be connected to the protective conductor terminal on one
side via a shield quick connector.
Connection and assembly of internal mod-
ules
All modules for the LoadStar-S control cabinet are mounted
on a so-called carrier (BGT). These plug-in sockets contact
the module at the installation location; plastic snaps secure
the position of the module. The required mains or battery
power supply for the modules is also provided via these
plug-in sockets.
For easy assembly/disassembly, these modules are connec-
ted via pluggable screw terminal blocks that can be plugged
or unplugged at the front of the modules. The connecting cab-
les of these screw terminals are laid on the terminal strip in
the upper area of the control cabinet. The assignment is made
via numerical codes on the module and on the terminal block.
External supply and discharge lines are connected via this
terminal block series in the upper area of the control cabinet.
NOTE!
The assignment of the circuit numbers used in the touch
display and the displayed switching outputs of the SKU.1s
is made by selecting the slots on the subracks. Replaced
SKU.1s must be re-registered via the touch display.
ATTENTION!
SKU.1 modules must not be plugged or unplugged while
the power is on! Deactivate a SKU.1 module via the touch
display before pulling or plugging it in, e.g. for test or
inspection purposes.
The system must be de-energized for disassembly or
modification work.
BGT 2 equipped with modules and with 2 free slots
