Selectronic SP PRO 2i Series, Инструкция по эксплуатации

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SP LINK | Performance Monitoring
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Doc #OI0005 Rev26 2020
DC
This screen gives you vital information about the state of the batteries at the time of viewing.
The BATT SoC% indicates the actual capacity left in the batteries, just like a fuel gauge in your car,
and will help you make decisions about the power consumption for the rest of the day. Similarly the
Battery Voltage gives a rough guide to battery condition.
The next four readings give you an overview of what’s going into and coming out of the batteries.
Inverter Current shows the amperage being used by the SP PRO to run AC loads or the amperage
being contributed to battery charging if the generator is running.
DC Battery Current is the nett amount going into or out of the battery pack. If the Solar Current
is greater than the loads a positive figure will be shown while if the loads are greater than the
combination of charging sources a negative figure will appear. Load Current is the measurement of
DC loads monitored by the Load shunt.
Charging Mode indicates the active stage - Initial, Bulk, Absorb, Float (Short or Long Term) or
Equalise Charging.
SoC will be set to 100% when Float Charging Mode is entered.
AC SOURCE
This section displays the contribution and condition of the mains grid or motor generator that is
connected to the SP PRO AC Source input.
• Power reading is the input power in kilowatts.
•
• Power (5min Average) is the average power in kW over the last 5 minutes.
•
• Voltage is the RMS AC voltage.
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• Current is in Amps.
Available Power is the difference between the Power reading and the AC Source Power setting
in the SP PRO. The SP PRO will automatically reduce the charge power to the batteries or draw
power from the batteries as required to keep the AC Source power below the AC Source Power
Setting.
Network Power Meter displays the total power as measured by an externally connected three
phase power meter. Contact Selectronic or visit the web site for more information.
INVERTER AC
This panel is similar to the preceding panel except that it shows the Inverter Power and Current from
the inverter.
AC COUPLED SOLAR
The panel shows the total Power and individual output powers from each of the connected compatible
grid Inverters. These are listed as Power #1 through to Power #5 along with the grid inverter’s model
number (when connected). If the SP PRO has lost communications with the grid inverter or the grid
inverter has gone to “sleep” at night, the message “Inverter Offline” is displayed.
Percentage Power is the maximum output of all the connected compatible grid inverters as
a percentage of the Total Capacity. As an example if the Total Capacity is 10kW and the
Percentage Power is 50% then the maximum output from all the connected grid inverters is 5kW.
The Percentage Power may be displaying less than 100% even though no power
limiting is required. This is because the SP PRO intelligently uses predictive algorithms
to determine the optimum value based on the available solar input to the grid inverter at
that time
Total Capacity is the total rated power of all the connected grid inverters. This reading will drop to
zero when the grid inverters go to “sleep” at night.