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5.7 A Connecting Method of DRM connection (Only for Australia)
The INVERTER supports the DRM (Demand Response Mode) function as specified in AS/NZS 4777.2:2020.
The terminal block inside the INVERTER is used for connecting to a demand response enabling device (DRED).
The DRED asserts DRMs. The INVERTER detects and initiates a response to all supported demand response
commands within 2 s. The following table lists the DRMs supported by the INVERTER.
(DRM 3 and DRM7 will supply or sink reactive power.)
Mode
DRM 0
The INVERTER is in the state of "Key-stop."
DRM 1
The import power from the grid is 0.
DRM 2
The import power from the grid is no more than 50 % of the rated power.
DRM 3
The import power from the grid is no more than 75 % of the rated power.
DRM 4
The import power from the grid is no more than 100 % of the rated power,
but subject to the constrains from other active DRMs.
DRM 5
The export power from the grid is 0.
DRM 6
The export power from the grid is no more than 50 % of the rated power.
DRM 7
The export power from the grid is no more than 75 % of the rated power.
DRM 8
The export power from the grid is no more than 100 % of the rated power,
but subject to the constrains from other active DRMs.
RJ45 Plug. Pin 1
Clip is pointed
away from you.
Corresponding Relationship
Between Cables and Pins (568B)
Pin. 1 : White-orange
Pin. 2 : Orange
Pin. 3 : White-green
Pin. 4 : Blue
Pin. 5 : White-blue
Pin. 6 : Green
Pin. 7 : White-brown
Pin. 8 : Brown
* The cable for connecting to the DRM is not included
in the delivery.
* The cable for DRM connecting must be made as described
in chapter 6.
[ Table 5-9 : DRMs Supported by the INVERTER ]
1
2
3
4
5
6
7
8
T-568B
: DRM 1/5
: DRM 2/6
: DRM 3/7
: DRM 4/8
: RefGen
: Com.DRM 0
: -
: -
Explanation
External
Connector
[ Figure 5-19 : DRM Connection Method ]
Electrical Connections
RJ45
LAN Cable
I
40
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