Setting DRM Parameters
Context
According to Australian standards, the inverters must pass the Demand Response Modes (DRM) certification.
Mode |
SmartLogger Port |
Requirement |
Remarks |
---|---|---|---|
DRM0 |
AI2–AI4 |
|
- |
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. |
Procedure
- Choose Active power control mode is set to No limit. Choose and ensure that Reactive power control mode is set to No output. Choose and ensure that Access port is set to No. and ensure that
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.