ProMate can also be applied to field installation and debugging. After installation is completed,
click on “Refresh” to show whether the inverter is online or not. If the system prompts “off
line”, please check whether the connection cable has any problem, and then timely solve the
problems till the system shows that all the inverter are “on line”. It should be noted that it takes
time to get the inverter status due to communication rate problems, as shown in Figure 5.2-12.
5.2.4 Field Debugging
5.2.4 Field Debugging
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5
Figure 5.2-12 Acquiring the Inverter Status
DRED function can control the inverter ’s generated power according to power grid control
signal,only apply to Australia and New Zealand.Before start using DRED function,it will have to
connect electricity meter well first and set inverter ’s safety country,then set installation capacity
and CT current ratio .etc parameters.Below instructions are installation capacity and CT current
ratio:
1 Installation capacity:The inverter ’s sum of rated generate electricity,such as there are 2 pieces
of 10KW inverters on site,then the installation capacity is to set 20KW, calculate method is
2*10KW.
2 CT current ratio:Current transformer labeled input and output current ratio.For example,labeled
ratio was 200/5,then CT current ratio setting is 40.
Click “Start Using DRED” button after setting finished to achieve the configuration.As picture
5.2-13 showed.
5.2.5 DRED setting
