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DRM
DRM0 setting
Settings
DRM is provided to support several demand response modes by emitting control signals as below.
Mode
DRM0
Operate the disconnection device.
DRM1
Do not consume power.
DRM2
Do not consume at more than 50% of rated power.
DRM3
Do not consume at more than 75% of rated power and source reactive power if capable.
DRM4
Increase power consumption (subject to constraints from other active DRMs).
DRM5
Do not generate power.
DRM6
Do not generate at more than 50% of rated power.
DRM7
Do not generate at more than 75% of rated power and sink reactive power if capable.
DRM8
Increase power generation (subject to constraints from other active DRMs).
Note: Currently only supports DRM0 function, other functions are under development.
DRM PIN Definition
PIN
1
Definition GND_COM SHUTDOWN OUT_DRM0 3.3V_COM OUT_DRM4/8 OUT_DRM3/7 OUT_DRM2/6 OUT_DRM1/5
Model
ESTOP
Model
DRM0
Feature Parm
Requirement
2
3
Socket asserted by shorting pins
1
Socket asserted by shorting pins
3
DRM0
4
5
2
Emergency stop the inverter.
4
Operate the disconnection device.
29
Enable/Disable
6
7
Function
Function
8
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