Setting DRM Parameters

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According to Australian standards, the inverters must pass the Demand Response Modes (DRM) certification.

Figure 6-79 Wiring diagram for the DRM function

Table 6-25 DRM requirements

Mode	SmartLogger Port	Requirement	Remarks
DRM0	AI2–AI4	When S0 is turned on, the inverters shut down. When S0 is turned off, the inverters are connected to the power grid.	-
DRM5	DI1	When S5 is turned on, the inverters do not output active power.	When two or more DRM modes are used at the same time, the strictest requirement must be met.
DRM6	DI2	When S6 is turned on, the output active power of the inverters does not exceed 50% of the rated power.
DRM7	DI3	When S7 is turned on, the output active power of the inverters does not exceed 75% of the rated power, and the inverters consume the maximum reactive power.
DRM8	DI4	When S8 is turned on, the output active power of the inverters recovers. NOTE: The inverters output active power based on the percentage set on the SmartLogger.

Choose Settings > Power Adjustment > Active Power Control and ensure that Active power control mode is set to No limit. Choose Settings > Power Adjustment > Reactive Power Control and ensure that Reactive power control mode is set to No output. Choose Settings > Remote Shutdown and ensure that Access port is set to No.

DRM0 can coexist with Active power control mode.

Set DRM parameters and click Submit.

Figure 6-80 Setting DRM parameters

Parameter	Description
connection port	Set the parameter to the AI port for DRM signals.
Startup current range	If the current of the AI port is within the setting range, inverters are turned on. Otherwise, inverters are turned off.
Power Control	Set DI parameters based on the DRM requirements.

This document describes the SmartLogger3000 and SmartModule1000A01 in terms of installation, electrical connections, system operation, maintenance, and troubleshooting.