Selectronic SP PRO 2i Series, Инструкция по эксплуатации

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SP LINK | Configuration Settings
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Doc #OI0005 Rev26 2020
The SP PRO can help you to manage the system by advising you when certain output
levels have been exceeded. AC Load Energy Output selects the output that will be
asserted when the daily energy consumption exceeds Energy Assert Level setting.
AC Load Power Output selects the output that will be asserted when the AC load on
the system exceeds the Power Assert Level for 30 seconds. Conversely the output is
de-asserted when the AC load drops below the power Assert Level for 30 seconds.
For example let’s assume the system has been designed to provide 10 kilowatt hours a
day and any load exceeding 5 kilowatts is considered excessive.
In the example on the right,
AC Load Energy Output has been set to Digital Control
Output 1 and this output will be activated when the daily usage reaches 9 kilowatt
hours, as programmed into
Energy Assert Level
.
When set in this way the inverter will advise you, but asserting Digital Control Output 1,
when you are approaching the design limit of the system and allow you to choose if you
wish to modify the power consumption for the remainder of the day. Similarly AC Load
Power Output
has been allocated to Digital Control Output 2 which will be activated if
the AC load on the system exceeds the Power Assert Level of 4.5 kW for 30 seconds.
External Regulator Bypass Output can be used to control a relay that will bypass the
solar or wind generator regulator to allow the full renewable output to be forwarded to
the battery or exported to the grid.
The External Regulator Control Output provides a signal to drive an external solar
regulator
The AC Coupled Inverter Output drives an external solid state relay to control when
the AC Coupled inverter feeds to the grid, local AC Load and battery bank. This is
suitable for switching any Grid feed inverter. This setting is only available for Solar
Hybrid (grid connected) configurations.
Any generic AC Coupling is best controlled via AC Frequency. See
System settings Generic AC Coupling. The
AC Coupled Inverter Output
is a legacy setting retained for backward compatibility only.
Zero Percent Output setting is configured automatically when the ABB Solar inverter
is selected in a Managed AC Coupled Solar configuration. This is for display only and
cannot be changed. Only the ABB PVI grid inverter (no longer sold) uses this output.
The ABB UNO range of Selectronic Certified grid inverters (current range) do not use
this output.