Alpha ESS SMILE-G3-S5 Manual page 34

33
Position Designation
Grid connection port
1
2 Backup connection port
Positive BAT power connector
3
4 Negative BAT power connector
Battery breaker**
5
6 Positive and Negative PV connectors, PV 1/ PV2
PV switch
7
Connection port for the WiFi module
8
Communication port（BMS, CAN/RS485, Meter/Grid-CT,
9
DRM*, LAN, AUX ）
*The DRM (Demand Response Enabling Device) is only for regions with AS/NZW 4777.2 safety regulations.
**All breakers are switched off in transportation.
The following table is about DRM interface definition.
Mode
DRM0
DRM1
DRM2
DRM3
DRM4
DRM5
DRM6
DRM7
DRM8
Requirement
Operate the disconnection device
Do not consume power
Do not consume at more than 50% of rate power
Do not consume at more than 75% of rate power AND Source reactive
power if capable
Increase power consumption (subject to constraints from other active DRMs)
Do not generate power
Do not generate at more than 50% of rate power
Do not generate at more than 75% of rate power AND Sink reactive power if
capable
Increase power generation (subject to constraints from other active DRMs)
ELECTRICAL CONNECTION