ADS-tec StoraXe PowerBooster GSS0608, Руководство пользователя

Страница: 50 / 140

Brief description of system components
Page 28 of 72 GSS0608 Version: 1.3
6.2.2 Storage Rack Controller – SRC4310 (SRC4)
The storage rack controller (SRC4310) component is the control unit of the StoraXe storage system and
handles functions such as the following:
•
Controls and monitors the connected battery modules via the battery management system (BMS)
and supplies power to the BMS.
• Communicates the battery condition to external devices.
• Controls operation of the contactors:
−
Starts the inverter (charges the DC intermediate circuit with a limited current via a pre-charge
resistor).
•
Controls the roof fan via an analogue 0-10 V signal and monitors its function via the feedback
tacho signal.
Two class "aR" short-circuit fuses are installed in the SRC4310. One fuse is in the negative path and the
other is in the positive path of the device. The device also includes a current measurement unit that
automatically opens the contactors within 10 ms in the event of overcurrent, thus placing the system in
error mode.
NOTE
Operate with key switch
• The key switch should be operated by qualified and trained personnel only.
NOTE
Recommendation for use
•
The key on the SRC4310 should only be operated in the case of
decommissioning, servicing and faults as well as for maintenance work. The
key must then be removed to prevent the switch from being switched on
again. A switch in any other position may lead to damage to both the battery
system and the connected power electronics. To do this, proceed as
described in the chapter
Decommissioning
.