WESTECH Solax X3-HYBRID G4 Manual page 31

Electrical Connection
Ø
CAN PIN Definition
1 1 2
485A 485B VCC
Step 2: Connect the power cable between X3-Parallel Box
(X3-EPS Parallel Box) and inverter (R/S/T/N/PE).
If the user purchased the X3-Parallel Box product, please refer to the
X3-Parallel Box user manual for installation and connection.
If the user purchased the X3-EPS Parallel Box product, please refer to the
X3-EPS Parallel Box user manual for installation and connection.
Important Warning!
The hybrid parallel system is extremely complex and a
large amount cables need to be connected, therefore it
is strongly required that every cable must be connected
according to correct line sequence(R-R, S-S, T-T, N-N),
otherwise any small misoperation may cause the system
running failed.
For example, the wiring diagram of the X3-Parallel box power line.
GRID
......
n=10
EPS
X3-Parallel Box
56
3 4 5 6 7 8
CANH CANL GND SYN1 SYN2
LOAD
N T S R
Step 3: Turn on the power of the entire system, nd the inverter connected to
the meter, enter the setting page of the inverter LCD screen, click on the
parallel settings, and select "master control"; then enter the "resistance switch"
and set it to " ON";
Finally, nd the last slave in the parallel system and enter the setting page of
the inverter LCD screen and set the "resistance switch" to "ON".
Setting
Battery
Parallel Setting
Reset
Parallel Setting
＞Resistance Switch
ON
Master
X3-Parallel Box
Meter
Upgrade/Dongle
CAT5
CAT5
Electrical Connection
Parallel Setting
＞Setting
Master
Terminal Slave
... ...
CAN1 CAN2
Upgrade/Dongle
CAT7 CAT7
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