Fronius Use of the Padcon Float Controller SI V2 with Fronius SnapINverters Certificate [EN]

520 Vdc

520 Vdc

520 Vdc

520 Vdc

520 Vdc

520 Vdc

520 Vdc

520 Vdc

520 Vdc

520 Vdc

520 Vdc

520 Vdc

520 Vdc

520 Vdc

520 Vdc

520 Vdc

520 Vdc

520 Vdc

520 Vdc

520 Vdc

520 Vdc

520 Vdc

520 Vdc

520 Vdc

520 Vdc

520 Vdc

USE OF THE PADCON FLOAT CONTROLLER SI VERSION V2

Fronius International GmbH

hereby confirms that the below listed inverters (table 1) are compatible with the above mentioned device when
used with the described settings (table 1) and by following all relevant instructions (Installation Instructions,
Operating Instructions, Safety Instructions, ….).
The use of this device will not void our commitments as stipulated in our Fronius warranty terms and conditions.

This authorization relies on tests, carried out and documented by Padcon GmbH.

Inverter type

Max. permitted output-level *

(voltage between each pole and

Settings of the Padcon Float Controler SI V2 *

threshold level *

(voltages to turn off / on the Float

ground)

[Vdc] [Vdc] / [Vdc]

Controller SI)

Fronius Symo 3.0-3-S

Fronius Symo 3.7-3-S

Fronius Symo 4.5-3-S

Fronius Symo 3.0-3-M

Fronius Symo 3.7-3-M

Fronius Symo 4.5-3-M

Fronius Symo 5.0-3-M

Fronius Symo 6.0-3-M

Fronius Symo 7.0-3-M

Fronius Symo 8.2-3-M

Fronius Symo 10.0-3-M

Fronius Symo 12.5-3-M

Fronius Symo 15.0-3-M

Fronius Symo 17.5-3-M

Fronius Symo 20.0-3-M

Fronius Primo 3.0-1

Fronius Primo 3.5-1

Fronius Primo 3.6-1

Fronius Primo 4.0-1

Fronius Primo 4.6-1

Fronius Primo 5.0-1

Fronius Primo 5.0-1 AUS

Fronius Primo 6.0-1

Fronius Primo 8.2-1

Fronius ECO 25.0-3-S

Fronius ECO 27.0-3-S

1

the inverter splits the dc voltage nearly symmetrical to ground, no higher voltage to ground than 500Vdc will occur.

sections "Adjustable output-level" and "Adjustable threshold level"

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

* see Padcon User's Manual Float Controller SI

41 Vdc OFF / 25 Vdc ON

41 Vdc OFF / 25 Vdc ON

41 Vdc OFF / 25 Vdc ON

41 Vdc OFF / 25 Vdc ON

41 Vdc OFF / 25 Vdc ON

41 Vdc OFF / 25 Vdc ON

41 Vdc OFF / 25 Vdc ON

41 Vdc OFF / 25 Vdc ON

41 Vdc OFF / 25 Vdc ON

41 Vdc OFF / 25 Vdc ON

41 Vdc OFF / 25 Vdc ON

41 Vdc OFF / 25 Vdc ON

41 Vdc OFF / 25 Vdc ON

41 Vdc OFF / 25 Vdc ON

41 Vdc OFF / 25 Vdc ON

41 Vdc OFF / 25 Vdc ON

41 Vdc OFF / 25 Vdc ON

41 Vdc OFF / 25 Vdc ON

41 Vdc OFF / 25 Vdc ON

41 Vdc OFF / 25 Vdc ON

41 Vdc OFF / 25 Vdc ON

41 Vdc OFF / 25 Vdc ON

41 Vdc OFF / 25 Vdc ON

41 Vdc OFF / 25 Vdc ON

41 Vdc OFF / 25 Vdc ON

41 Vdc OFF / 25 Vdc ON

Table 1 (list of Fronius inverters compatible with Padcon Float Controller SI, with stipulated settings)

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Fronius declines any responsibility for any direct or indirect damage, injury or losses, arising or resulting from
any malfunction, misuse or defect, apart of the scope of our warranty terms and conditions.

Fronius reserves the right, to resign this approval at any time, with immediate effect and without any
information, for example if the technology or device shows disadvantageous effects for inverters or other parts
of the system, or if new features interfere in any way.

Fronius International GmbH

Solar Energy Division
Froniusplatz 1
A-4600 Wels

DI Thomas Mühlberger
Head of Solution Management

Wels, 12.09.2016

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