Restarting The Sma Fuel Save Controller And Pv Power Plant - SMA FUEL SAVE CONTROLLER 2.0 Instrucciones De Uso

10 Starting and Stopping the System
3. Connect the current and voltage measurement inputs (see Fuel Save Controller installation manual).
4. To start the PV power plant and SMA Fuel Save Controller using the switch cabinet key, turn the SMA Fuel Save
Controller key switch to Start.
5. To start the PV power plant and SMA Fuel Save Controller via the user interface, carry out the following steps:
• Log into the user interface as Installer.
• Choose Settings > General via the page and menu selection.
• In the Start/Stop FSC system bar, select the [Start FSC] button.
☑ The Fuel Save Controller is on message is displayed.
6. Connect the PV inverters on the DC main distributor to the AC grid (see inverter documentation).
☑ The PV power plant synchronizes to the available AC grid. How long synchronization takes depends on the
current solar irradiation on the PV modules and on the current power required by the loads.
☑ The Fuel Save Controller reports the event 2097: Valid product licence found: The Fuel Save Controller is fully
functional.
✖ The Fuel Save Controller generates a warning: 2098: No product licence found, 2099: Product licence is
not valid, or 2100: Product licence is empty. This prevents access to the optional functions of the
Fuel Save Controller.
The software license installed may be invalid.
• Install a valid software license (see Section 10.4, page 101).
10.3

Restarting the SMA Fuel Save Controller and PV Power Plant

Requirement:
☐ You must be logged into the user interface as Installer.
☐ The SMA Fuel Save Controller and PV power plant must have been stopped (see Section 10.1, page 99).
Power supply failure when the SMA Fuel Save Controller is restarted
Before restarting the SMA Fuel Save Controller, the SMA Fuel Save Controller and PV power plant must be stopped.
It can take a few minutes for the SMA Fuel Save Controller and PV power plant to stop because the PV inverters
have to reduce their output power slowly. If the PV inverters are still feeding energy to the grid when the SMA Fuel
Save Controller is restarted, this may cause failure of the power supply.
• Once the SMA Fuel Save Controller has stopped, wait until the PV inverters have reduced their output power to
zero. This can take several minutes.
100 FSC20-BA-xx-20
SMA Solar Technology AG
User Manual