6 Electrical Connection
Shenzhen BYD Electronic Co., LTD
26
HVS&HVM Operating Manual
13.
Take the original nut on the grounding point off, then fix
the PE conductor, using the same nut, with a cylinder
screwdriver 8 mm, and tighten it (torque, 4 Nm).
6.4.
The Data Cable Connection to an Inverter
6.4.1.
Connection Options
The connection options with different inverters could be read in the Appendix.
6.4.2.
Connecting the Data Cable of the Inverter
Additionally required mounting material (not included in the scope of delivery):
One data cable
Data cable requirements:
The cable length and quality affect the quality of the signal. Observe the following cable
requirements.
Cable category: Cat5, Cat5e or higher
Plug type: Metal shielded RJ45 of Cat5, Cat5e or higher
Shielding: Yes
UV-resistant for outdoor use
Straight- through wired cables
Maximum cable length: 20 m.
Procedure:
1.
Take off the nut of the cable gland b.
2.
Take the cable support sleeve inside of the cable
gland.
3.
Take out the plug and get the data cable inside of
the cable support sleeve. IF ONLY ONE HOLE OF
THE CABLE GLAND B IS USED, PLEASE MAKE
SURE THE OTHER HOLE IS WELL COVERED BY
THE PLUG BEFORE FINISHING INSTALLATION. OTHERWISE, THE WATER HAS THE
possibility to get inside of BCU.
4. Lead the data cable through cable gland b.
8mm
5.5Nm
1
1
2
3
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