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WECO 5K3 LV/HV
67
3.5.3
HV Box and Battery Module Power Connection
Step 1:
Keep the power box main breaker OFF.
Step 2:
Connect the positive terminal of the HV Box to the Positive terminal of the 1
st
Battery Module.
Step 3:
Proceed with the serial connection between all the modules.
Step 4:
Connect the negative output from the last module to the negative input of the HV Box.
Step 5:
Connect the Inverter to the HV BOX and close any breaker or fuse between the battery string and the inverter
Step 6:
Turn on the HV Box breaker and wait for the start-up automatic procedure, the pre-charge function will start
Step 6
: The HV Box will end the startup procedure within 120 seconds by closing the input circuit. The Orange
LED and the Green light will turn on, confirming the working status of the HV Box.
Step 7:
Each module will turn on automatically and the side button will blink for 3 seconds, then a fixed green light
will confirm the run status of each module.
If one or more modules do not turn on automatically, it means that the LINK/CAN connection between modules,
or the DIP address of one or more modules, is not properly set up.
Information:
Arrange the cables according to the specific installation requirements, always paying
attention to minimize the length of the cables to avoid voltage drops.
Note: if the system is composed of more than 6 modules, it is required to arrange them as per the image.
Alternate arrangements are strictly prohibited.
GREEN
LED
RUN
RED
LED
–
POWER-
Содержание UNIVERSAL 5K3HV
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