Explanation Of Multifunctional Power Interface - Fronius Symo Series Operating Instructions Manual

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Explanation of
Different switching variants can be connected to the multifunctional power inter-
Multifunctional face. These variants cannot be operated at the same time, however. For example,
Power Interface if an S0 counter is connected to the multifunctional power interface, a signal
contact for surge protection cannot be connected, and vice versa.
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Description
Switchable multifunctional power interface.
For a more detailed explanation, see the section entitled "Explanation of
Multifunctional Power Interface" which follows
Use the 2-pin mating connector supplied with the inverter to connect to
the multifunctional power interface.
Fronius Solar Net/interface protocol IN connection
Fronius Solar Net/interface protocol OUT connection
Fronius Solar Net/interface protocol input and output for connecting to
other DATCOM components (e.g., inverter, Fronius Sensor Box, etc.)
When linking several DATCOM components, a termination plug must be
placed on each free IN and/or OUT connection of a DATCOM compon-
ent.
Two termination plugs are supplied with inverters with Fronius
Datamanager plug-in card.
'Fronius Solar Net' LED
indicates whether a power supply is available for Fronius Solar Net
'Data transfer' LED
flashes when accessing the USB thumb drive. The USB thumb drive
must not be removed during this time.
USB A socket
for connecting a USB flash drive with a maximum size of
65 x 30 mm (2.6 x 2.1 in.)
The USB thumb drive can act as a data logger for an inverter. The USB
thumb drive is not part of the scope of supply for the inverter.
Floating switch contact (relay) with mating connector
max. 250 V AC / 4 A AC
max. 30 V DC / 1 A DC
max. 1.5 mm² (AWG 16) cable cross section
Pin 1 = NO contact (Normally Open)
Pin 2 = root (Common)
Pin 3 = NC contact (Normally Closed)
For a more detailed explanation, see the "Menu items in the setup
menu/relay" section.
Use the mating connector supplied with the inverter to connect to the
floating switch contact.
Fronius Datamanager with WLAN antenna
or
cover for option card slot
Cover for option card slot