Drm (Australia As4777) - Huawei 01075345 User Manual

SUN2000-(2KTL-6KTL)-L1
User Manual
IPS Test Type
Maximum
overfrequency
(81.S1)
Maximum
overfrequency
(81.S2)
Minimum
underfrequency
(81.S1)
Minimum
underfrequency
(81.S2)
Step 3 After the IPS test is complete, IPS State is displayed as IPS state success. Tap
Historical report in the upper right corner of the screen to view the IPS check
report.
----End

7.2.4 DRM (Australia AS4777)

Function
According to Australia AS 4777.2-2015, solar inverters need to support the
function of demand response mode (DRM), and DRM0 is a mandatory
requirement.
This function is disabled by default.
Figure 7-18 Wiring diagram for the DRM function
Issue 10 (2023-02-13)
Description
The default overfrequency protection threshold is 50.2 Hz,
and the default protection time threshold is 0.1s.
The default overfrequency protection threshold is 51.5 Hz,
and the default protection time threshold is 0.1s.
The default underfrequency protection threshold is 49.8 Hz,
and the default protection time threshold is 0.1s.
The default underfrequency protection threshold is 47.5 Hz,
and the default protection time threshold is 0.1s.
NO TE
The demand response enabling device (DRED) is a power grid dispatch device.
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