Connecting The Battery Communication Cable; Terminating Resistors - Fronius Primo GEN24 4.0 Operating Instructions Manual

Connecting the
1
battery commu-
nication cable
2
For the wiring proposal recommended by Fronius, see page 209.
Terminating res- It may be possible for the system to function without terminating resistors.
istors However, owing to interference, the use of terminating resistors according to the
following overview is recommended for trouble-free functioning.
For permissible cable and max. distances for the data communication range see
chapter
IMPORTANT!
Terminating resistors that are not positioned as illustrated can result in interfer-
ence in the data communication.
98
Permissible cables for the data communication connection
Strip 10 mm from the single conduct-
ors and mount the ferrules if neces-
sary.
IMPORTANT!
Connect the individual conductors to
an appropriate ferrule if several indi-
vidual conductors are connected to
one input of the push-in terminals.
Insert the cable into the respective
slot and check the cable is securely re-
tained.
IMPORTANT!
Use only twisted pairs for connecting
"Data +/-" and "Enable +/-", see
missible cables for the data commu-
nication connection on page 68.
Twist the cable shield and insert into
the "SHIELD" slot.
IMPORTANT!
Improperly fitted shielding can cause
data communication problems.
Per-
on page 68.