Victron energy SmartSolar MPPT 150/70-Tr VE.Can Anleitung Seite 10

cable in the other. In case of a node (two CAN cables, one in each RJ45
connector), no termination is needed.
Supply voltage (V+ supply): 9V-70V
Maximum supply current: 500mA
Data rate: 250 kbps
CANH/CANL voltage tolerance: +/-70V
DC
CAN transceiver ISO specification: ISO 11898-2:2016
To provide maximum flexibility, the battery voltage is used for the V+ supply
line of VE.CAN. This means that all equipment connected to VE.CAN are a
permanent load to the battery.
3.7 Synchronised parallel operation
Several charge controllers can be synchronised with the CAN interface. This
is achieved by simply interconnecting the chargers with RJ45 UTP cables
(bus terminators needed, see section 3.6).
The paralleled charge contollers must have identical settings (e.g. charge
algorithm). The CAN communication ensures that the controllers will switch
simultaneously from one charge state to another (from bulk charge to
absorption for example). Each unit will (and should) regulate its own
output current, depending a.o. on the output of each PV array and cable
resistance.
In case of synchronized parallel operation, the network icon will blink
every 3 seconds on all paralleled units.
The PV inputs should not be connected in parallel. Each charge
controller must be connected to its own PV array.
3.8 Energy Storage System (ESS)
An Energy Storage System (ESS) is a specific type of power system that
integrates a power grid connection with a Victron Inverter/Charger, GX-
device and battery system. It stores solar energy into your battery during the
day, for use later on when the sun stops shining.
Please refer to the following manual how to setup an ESS:
https://www.victronenergy.com/live/ess:start
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