48
exPANdINg The sTORAge sysTeM
© TESVOLT We reserve the right to make technical changes. Version RD.TI.015.E.ENG_Installation_Manual_TS48V_v.C.01 Last revised 06/2020
10.2 EXPANDING CAPACITY USING ADDITIONAL TS 48 V UNITS
WARNING! Possible damage to the unit and/or battery inverter if the unit is extended by different
capacities.
If you would like to use multiple TS 48 V battery storage systems on one SMA Sunny Island, it is essen-
tial that they all have the same capacity.
NOTE:
Up to four TS 48 V units can be connected in parallel per SMA Sunny Island using the master/
slave principle.
NOTE:
When expanding a single-phase storage system to include one or more slave storage systems,
a Bat fuse
15
(single-phase) or a
16
(three-phase) must be ordered and installed at the same time.
If the system already has a three-phase Bat fuse
16
, up to four APUs can be connected to it, each
with a maximum of 16 battery modules.
System with one master and one slave
SMA Sunny Islands
Master
TS 48 V
TERM:
ON
ADDRESS:
0/0
CAN OUT
>
CAN IN Slave 1
CAN SMA
>
ComSync IN
LAN
>
SWITCH
TERM
ON
OFF
CAN IN
CAN OUT CAN SMA
LAN
ADDRESS
APU configuration for Master
BATTERY
CHARGER
BATTERY
CHARGER
TS 48 V
Slave 1
TERM
ON
OFF
ADDRESS
TERM:
ON
ADDRESS:
2/0
CAN IN
> CAN OUT Master
CAN IN
CAN OUT CAN SMA
LAN
APU configuration for Slave 1
Bat Fuse B01
STOP
