1.DRED connection is only available for Australia and New Zealand.
2.Supported DRM command: DRM0, DRM5, DRM6, DRM7, DRM8.
3.After installation is completed, please set up power limiting function referring to section 5.2.
4.Please pay attention to the direction of CT when wiring. CT clip should be locked tightly. The
white&black cable should connect Wire 2, the black cable should connect Wire 1. Tighten them with
a screwdriver. Make sure CT cables connected to the right output phase wires of inverter when in
use.
6.5mm
25mm
Function
DRM1/5
DRM2/6
DRM3/7
DRM4/8
REFGen
Com/DRM0
NO.
1
2
3
4
5
6
6.5mm
25mm
4.4.3 DRED / CT(Power Limit Device) /RS485 Connection
DRED (Demand Response Enabling Device) is only for Australia and New Zealand installations,
in compliance with Australian and New Zealand safety requirements, and DRED is not provided
by the manufacturer.
DRED should be connected to the COM port with 6-Pin as illustrated below.
Please connect the cables in order as shown in the right table.
CT(Power Limit Device) and RS485 communication ports are optional based on the demand of
the clients.
Function
CT
+
CT
-
NO.
5
6
CT
Function
RS485 B
RS485 B
RS485 A
RS485 A
NO.
1
2
3
4
RS485
Step 4:
Connection of CT(Power Limit Device)/RS485
Detailed operation is shown below:
Step 1:
Unplug the terminal.
For 6-Pin terminal
Single Hole Seal Ring
Step 2:
Dismount the terminal.
Note: There is an 6-Pin terminal in the accessory box.
Step 3:
Connection of DRED
Please connect the cables in order as shown in the right table.
Screw Cap
The Insulator
DRED
CT/RS485
If any of the terminals is not used, please use the corresponding waterproof rubber gland
or cap to seal it.
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