61
• An AC contactor must be installed between the inverter and appliances. It is for-
bidden to connect the load directly to the DO port.
• The current of the DO dry contact should not be larger than 3 A.
• The DO node is not controlled once the inverter is powered off. Connect the AC
contactor by the manual switch, so as to control the loads.
Procedure
For detailed connection description of the DO cable, refer to the section "6.7.3 RS485 Con-
nection". Plug the wires into the DO terminal according the labels on the bottom of the
inverter.
6.11 DI Connection
DRM and Ripple Control support only one function at the same time.
DRM
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.
After the connection, the DRED assert DRMs by shorting together terminals as specified in
the table below.
table 6-4 Method of Asserting DRMs
Mode
Asserted by Shorting Terminals
DRM0 R & C
DRM1 D1/5 & C
DRM2 D2/6 & C
DRM3 D3/7 & C
DRM4 D4/8 & C
DRM5 D1/5 & R
DRM6 D2/6 & R
User Manual 6 Electrical Connection
To Next Page
Loading...
