Electrical Connection
30
ESS Inverter User Manual
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4.6.2
DRMs Connection
DRMs is a shortened form for “inverter demand response modes”. It is a compulsory requirements for
inverters in Australia.
Note: With DRMs connection, it is necessary to connect APP to inverter and then go to
Console > Other
Setting
page to enable
DRM function
on APP. Please refer to section 7.2.3.
RJ45 Terminal Configuration of DRMs
Pin 12345678
Refer to the following steps:
Unscrew the waterproof cover
and loosen the rubber nut on
waterproof cover.
2
1
3
1
Insert RJ45 terminal into corresponding port.
2
Screw the waterproof cover back to inverter firmly
with 4 x M4 screws(1.2N·m).
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3
Install the seal into the threaded sleeve, fasten the
rubber nut.
Make the RJ45 terminal according to above function description of each Pin definition.
Lead the BMS cable through the rubber nut, seal and waterproof cover in turn.
Don’t cut off any
communication cables.
Threaded
sleeve
RJ45
DRMs cable
terminals
DRMs
Control Module
Inverter
side
Rubber nut
Press the DRMs cable in the seal
Seal
Waterproof cover
via the side incisions.
PIN
5
6
7
8
Function
Description
REF
DRM 0/COM
NC
NC
PIN
1
2
3
4
Function
Description
DRM1/5
DRM2/6
DRM3/7
DRM4/8