East EAHI-6000-SL, Руководство пользователя

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The inverter provides a terminal block for connecting to a demand response enabling device
(DRED). The DRED asserts demand response modes (DRMS). The inverter detects and
initiates a response to all supported demand response commands within 2s.The following table
lists the DRMS supported by the inverter.
Mode Explanation
DRM0
The inverter is in the state of “Turn off”.
DRM1 The import power from the grid is 0.
DRM2 The import power from the grid is no more than 50 % of the rated power.
DRM3 The import power from the grid is no more than 75 % of the rated power.
DRM4
The import power from the grid is 100 % of the rated power, but subject to
the constraints from other active DRMS.
DRM5 The feed-in power to the grid is 0.
DRM6 The feed-in power to the grid is no more than 50 % of the rated power.
DRM7 The feed-in power to the grid is no more than 75 % of the rated power.
DRM8
The feed-in power to the grid is 100 % of the rated power, but subject to the
constraints from other active DRMS.
The DRED may assert more than one DRM at a time. The following shows the priority order in
response to multiple DRMS.
Multiple Modes Priority Order
DRM1…DRM4
DRM1 > DRM2 > DRM3 > DRM4
DRM5…DRM8
DRM5 > DRM6 > DRM7 > DRM8
DRM Connection: DRM and Ripple Control support only one function at the same time.
In Australia and New Zealand, the inverter supports the demand response modes as specified
in the standard AS/NZS 4777.The following figure shows the wiring between the inverter