LIVOLTEK Hyper 3000 - DRM Connection

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6.8 DRM Connection
The inverter supports the demand response modes as specified in the standard AS/NZS
4777. The inverter has integrated a terminal block for connecting to a DRED, as shown
in the following figure.
Mode
Requirement
DRM0
Operation disconnect device
DRM1
Do not consume power
DRM2
Do not consume more than 50% of rated power
DRM3
Do not consume 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 more than 50% of rated power
DRM7
Do not generate more than 75% of rated power AND Sink reactive power if capable
DRM8
Increase power generation (subject to constraints from other active DRMs)
“DRM” Connector Pin Definition
Wiring Connection Procedure
Step 1: Unscrew the swivel nut from DRM port.
Step 2: Lead the cable through the cable gland.
Step 3: Remove the cable jacket and strip the wire insulation.
Step 4: Plug the wires into the corresponding terminals.
Step 5: Fasten the swivel nut with a torque of 4–5N.m and connect the other end to the
DRED (DRED device is not provided by LIVOLTEK).