Fronius Fronius Wattpilot Go 11 J 2.0 / Go 22 J 2.0 / Go 22 J 2.0 AU Operating Instruction [EN]

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Operating Instructions

Fronius Wattpilot

Go 11 J 2.0 / 22 J 2.0 Go 22 J 2.0 AUS Home 11 J 2.0 / 22 J 2.0

Operating Instructions

42,0426,0435,EN 009-12042023

Contents

General information 5

Safety rules 7

Explanation of safety notices 7 General 7 Environmental conditions 8 Qualified personnel 8 EMC measures 8 Data protection 8 Copyright 8

General 9

Intended use 9 Symbols on the device 9 Scope of supply 9 Accessories 10 Safety 11 Suitable inverters 13 Suitable generators from third-party manufacturers 14

Controls and indicators 15

Product overview 15 Card reader 15 Pushbutton functions 15 ID chip 16 Reset card 16 LED status indicator 17

Functions 22

Overview 22 Phase changeover 22 PV surplus 22 Flexible electricity tariff 25

Different charging modes 26

Standard mode 26 Eco Mode 26 Next Trip Mode 27

Dynamic load balancing 30

General 30 Functional principle 30 Priority 31

Videos 33

Webinars and How-to videos 33

Installation and commissioning 35

Installation location and position 37

Choice of location 37 Installation position 37

Installation 39

Mounting the Wattpilot on the wall 39 Mounting the anti-theft protection 40

Connecting the Wattpilot 42

General information 42 Installing the Wattpilot Home 42 Backup power mode 43 Commissioning 43 Stopping charging 44 Data communication with the inverter 44

Fronius Solar.wattpilot app 47

Overview 49

General 49 Download 49

Connecting via WLAN 50

Launching the app 50 Setting up a hot spot 50 Setting up the WLAN 50 Adding a Wattpilot 50

Charging 51

Homepage 51 Energy per user 52

Settings 53

Current level 53 Next Trip Mode 53 Cost optimisation 53 Charging timer 55 Load Balancing 55 Name 56 Brightness 56 LED colours 56 Time zone 56 Access management 56 Cable release 57 Earthing test 57 ID chips 58 Password 58 Grid settings 58

Internet 60

Connection 60 OCPP 60 Restart 60 Firmware update 61

Appendix 63

General 65

Residual current detection 65 Safety functions 65 Standard settings 65

Technical data 69

Wattpilot Go 11 J 2.0 69 Wattpilot Go 22 J 2.0 69 Wattpilot Go 22 J 2.0 AUS 70 Wattpilot Home 11 J 2.0 71 Wattpilot Home 22 J 2.0 72

Status codes and remedy 73

Status Codes 73

Warranty terms and conditions, and disposal 76

Fronius manufacturer's warranty 76 Disposal 76

General information

Safety rules

Explanation of safety notices

DANGER!

Indicates immediate danger.

If not avoided, death or serious injury will result.

▶

WARNING!

Indicates a potentially hazardous situation.

If not avoided, death or serious injury may result.

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CAUTION!

Indicates a situation where damage or injury could occur.

If not avoided, minor injury and/or damage to property may result.

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NOTE!

Indicates a risk of ﬂawed results and possible damage to the equipment.

General Follow these Operating Instructions to ensure safe and proper use of the device.

Keep for later reference.

The device has been manufactured in line with the state of the art and according to recognised safety standards. If used incorrectly or misused, however, it can cause:

Serious or fatal injury to the operator or third parties

Damage to the device and other material assets belonging to the operating

company

All personnel involved in commissioning, maintenance and servicing of the device must:

Be suitably qualified

Have knowledge of and experience in dealing with electrical installations

Have fully read and precisely followed these Operating Instructions

In addition to the Operating Instructions, all applicable local rules and regulations regarding accident prevention and environmental protection must also be followed.

All safety and danger notices on the device:

Must be kept in a legible state

Must not be damaged

Must not be removed

Must not be covered, pasted or painted over

Only operate the device when all connections and protection devices are fully functional. If the connections and protection devices are not fully functional, there is a danger of

Serious or fatal injury to the operator or third parties

Damage to the device and other material assets belonging to the operating

company

Any safety devices that are not fully functional must be repaired by an authorised specialist before the device is switched on.

Never bypass or disable protection devices.

For the meaning of the safety and danger notices on the device, refer to the section headed "Information on the device".

Any equipment malfunctions which might impair safety must be remedied before the device is turned on.

This is for your personal safety!

Environmental conditions

Qualified personnel

EMC measures In certain cases, even though a device complies with the standard limit values for

Operation or storage of the device outside the stipulated area will be deemed as not in accordance with the intended purpose. The manufacturer accepts no liability for any damage resulting from improper use.

The information on mounting and installing the device contained in these Operating Instructions is intended only for the use of qualified service engineers. Do not carry out any actions other than those described in the documentation. This also applies to qualified personnel.

Maintenance and repair work must only be carried out by an authorised specialist.

emissions, it may affect the application area for which it was designed (e.g., when there is equipment that is susceptible to interference at the same location, or if the site where the device is installed is close to either radio or television receivers). If this is the case, then the operator is obliged to take action to rectify the situation.

Data protection The user is responsible for the safekeeping of any changes made to the factory

settings. The manufacturer accepts no liability for any deleted personal settings.

The text and illustrations are all technically correct at the time of printing. We reserve the right to make changes. The contents of the operating instructions shall not provide the basis for any claims whatsoever on the part of the purchaser. If you have any suggestions for improvement, or can point out any mistakes that you have found in the instructions, we will be most grateful for your comments.

General

Intended use The Fronius Wattpilot Go 11 J 2.0 / Go 22 J 2.0 / Go 22 J 2.0 AUS is a mobile

charging station for charging electric vehicles for connection to an AC/threephase network.

The Fronius Wattpilot Home 11 J 2.0 / Home 22 J 2.0 is a charging station for charging electric vehicles for fixed connection to an AC/three-phase network.

The Wattpilot may only be used for the purpose of charging battery-powered electric vehicles and plug-in hybrid vehicles in conjunction with the appropriate adapters and cables.

Intended use also includes complying with all the instructions in these Operating Instructions.

The following circumstances are considered improper:

Use other than or in excess of the intended use.

Making any modifications to the Wattpilot that have not been expressly ap-

proved by Fronius. Installation of components that are not distributed or expressly approved by

Fronius.

Symbols on the device

The manufacturer shall not be liable for any damage resulting from such use. All warranty claims will be forfeited.

The symbols on the Fronius Wattpilot must not be removed or painted over. They warn against incorrect operation, as this may result in serious injury and damage.

Symbols on the rating plate:

CE mark – confirms compliance with applicable EU directives and regulations. The product has been tested by a specific notified body.

WEEE mark – waste electrical and electronic equipment must be collected separately and recycled in an environmentally sound manner in accordance with the European Directive and national law.

RoHS marking - The product complies with the requirements of the EU Directive on the restriction of the use of certain hazardous substances in electrical and electronic equipment. See RoHS statement.

UKCA mark – confirms compliance with applicable UK directives and regulations.

RCM mark – tested in accordance with the requirements of Australia and New Zealand.

Scope of supply Depending on the product variant, the scope of delivery differs as follows.

Fronius Wattpilot Go 11 J 2.0 / Go 22 J 2.0 / Go 22 J 2.0 OFF*

(1) Mounting bracket, incl. screws

and dowels

(2) Wattpilot Go 11 J 2.0 or Wattpi-

lot Go 22 J 2.0 (3) Anti‑theft device (4) Reset card (5) ID chip (6) Quick Guide

*The scope of delivery for the Fronius Wattpilot Go 22 J 2.0 AUS differs from the other product variants by the plug type.

Fronius Wattpilot Home 11 J 2.0 / Home 22 J 2.0

Accessories

(1) Mounting bracket, incl. screws

and dowels (2) Wattpilot Home 11 J 2.0 or

Wattpilot Home 22 J 2.0 (3) Anti‑theft device (4) Reset card (5) ID chip (6) Quick Guide

NOTE!

Only use original adapters for the operation of the Wattpilot!

The CEE plugs (see IEC 60309) of the adapter set differ from those of other suppliers due to their design with a reed contact.

Use original adapter sets.

▶

Accessories, optional

Item designation Item number

Type 2 charging cable, 32 A, 22 kW, 2.5 m 4,240,419

Type 2 charging cable, 32 A, 22 kW, 5.0 m 4,240,180

Type 2 charging cable, 32 A, 22 kW, 7.5 m 4,240,420

ID chips, 10 pieces 4,240,181

Item designation Item number

Mounting plate Go 2.0 (mounting bracket) 4,240,421

Type 2 wall bracket (cable wall bracket) 4,240,422

Adapter set Go 11 2.0, CEE adapter 16 A to

CEE plug, red, 32 A (3-phase)

CEE plug, blue, 16 A (1-phase, camping plug)

Earthed plug type F 16 A (household socket)

Adapter Go 11 CEE32 red 2.0, (3-phase) 4,240,406

Adapter Go 11 CEE16 blue 2.0, (1-phase) 4,240,407

Adapter Go 11 type F plug 2.0 (household socket) 4,240,408

Adapter set Go 22 2.0, CEE adapter 32 A to

CEE plug, red, 16 A (3-phase)

CEE plug, blue, 16 A (1-phase, camping plug)

Earthed plug type F 16 A (household socket)

Adapter Go 22 CEE16 red 2.0, (3-phase) 4,240,411

Adapter Go 22 CEE16 blue 2.0, (1-phase) 4,240,412

Adapter Go 22 type F plug 2.0 (household socket) 4,240,413

4,240,405

4,240,410

Safety

WARNING!

Danger due to incorrect operation and incorrectly performed work.

This can result in serious injury and damage to property.

Read and understand this document.

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Read and understand all the Operating Instructions for the system compon-

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ents, especially the safety rules.

WARNING!

Danger from electromagnetic fields for persons with pacemakers and defibrillators!

This can result in serious injury.

Persons with pacemakers must maintain a distance of at least 60 cm.

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Persons with defibrillators must maintain a distance of at least 40 cm.

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WARNING!

Danger due to open or damaged housing!

This can result in severe personal injury and damage to property due to high voltage and/or fire.

Do not use the device if the housing is damaged or open.

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Send in the device for repair.

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WARNING!

Danger from loose parts in the housing!

This can result in severe personal injury and damage to property due to high voltage and/or fire.

Do not use the device if there are loose parts in the housing.

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Send in the device for repair.

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WARNING!

Danger due to cables!

Damaged or exposed cables can result in severe personal injury and damage to property.

Do not use the device if the cables attached to or plugged into the device are

▶

damaged. Adequately support the weight of the device and the charging cable.

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Provide mechanical relief for the cables.

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Lay the charging cable securely to avoid the risk of tripping over the charging

▶

cable.

WARNING!

Danger due to wet or dirty connectors!

Charring caused by prolonged usage can result in severe personal injury and damage to property.

Only mount the device vertically.

▶

Dry wet connectors in a de-energised state.

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Clean soiled connectors in a de-energised state.

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WARNING!

Danger from gassing vehicle batteries!

This can result in serious injury.

Only use in well-ventilated areas.

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WARNING!

Danger from driving away with the charging cable connected!

This can result in severe personal injury or damage to property.

Disconnect the charging cable from the electric vehicle before driving away.

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Do not bypass the safety device of the electric vehicle.

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WARNING!

Danger due to excessive load!

This can result in severe personal injury or damage to property.

The load when operating the device with an earthed plug must not exceed

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10 A. The earthed socket outlet must be suitable for continuous operation at 10 A.

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Check for heat generation after each use.

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The device and the sockets must not overheat.

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CAUTION!

Danger due to excessive charging current!

Fires or damage to the in-house installation may result.

Observe the maximum permissible current at the connected socket.

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If the maximum charging current is not known, charge with the lowest pos-

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sible charging current. Only use original adapters. An automatic reduction of the charging current to

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16 A by plugging in the adapter is only possible in conjunction with the original adapters.

CAUTION!

Danger due to heat generation on the device!

The build-up of heat can lead to lasting damage and even fire.

Never cover the device during charging.

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Unwind the cable completely from a cable drum.

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Observe the correct installation position.

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Never pull the plug out of the plug connection by the cable!

Observe the specifications of the grid operator regarding 1‑phase charging and the asymmetrical network load that may result.

Suitable inverters

The device has a built-in residual current protection module with residual current detection (20 mA AC and 6 mA DC). This means that no upstream type B residual-current circuit breaker is required. A separate type A residual-current circuit breaker and an automatic circuit breaker must be connected upstream for each Wattpilot.

The device may only be operated at the following connections:

CEE red 32 A, 3-phase, 400 V

CEE red 16 A, 3-phase, 400 V

With original adapters:

CEE red 16 A, 3-phase, 400 V

CEE red 32 A, 3-phase, 400 V

CEE blue 16 A, 1-phase, 230 V

Earthed plug 16 A, 1-phase, 230 V

In case of defective adapters or defective CEE plugs, send the device in for repair.

Compatibility with the connected devices, suitable data communication and a Fronius Smart Meter at the feed-in point are prerequisites for using some Wattpilot functions (e.g. PV surplus).

Suitable Fronius inverters

Fronius GEN24

Fronius Symo Hybrid

Fronius SnapINverter (except light versions)

Fronius IG*

Fronius IG Plus*

Fronius IG TL**

Fronius CL*

*Requirement:

Fronius Smart Meter

Fronius Datamanager 2.0 (item number 4,240,036,z), or

Fronius Datamanager Box 2.0 (item number 4,240,125)

**Requirement:

Fronius Datamanager Box 2.0 (item number 4,240,125)

Suitable generators from thirdparty manufacturers

Suitable generators can be, for example, inverters or wind power plants. A prerequisite for compatibility with external generators is that no other self-consumption controllers (with e.g. battery, power-to-heat) are operated in parallel. This can lead to photovoltaics optimisation (PV optimisation) malfunctions. The proportion of energy consumed by other loads is not taken into account in the Fronius Solar.wattpilot app, as the power is only known at the grid connection point.

Requirement:

Fronius Smart Meter (at the feed-in point)

Fronius Datamanager Box 2.0 (item number 4,240,125)

For further information see Data communication with the inverter on page 44.

Controls and indicators

Product overview

(1) CEE plug (2) Connection cable (3) Strain-relief device (4) Housing (5) Card reader (6) Pushbutton (7) Type 2 junction box (8) LED ring (9) Rating plate

Symbols on front of the device:

Kartenleser

The symbol shows the location of the card reader installed in the device where ID chips can be authenticated or taught-in or the Wattpilot can be reset using the reset card.

Eco Mode

This symbol indicates operation in Eco Mode; the first LED lights up white.

Card reader

Pushbutton functions

Next Trip Mode

This symbol indicates operation in Betrieb im Next Trip Mode; the second LED lights up white.

Behind the symbol is the card reader for reading ID chips and the reset card.

The card reader uses RFID (radio-frequency identification). RFID is the transmitter‑receiver technology for automatic and contactless identification with radio waves.

By pressing the pushbutton, the level of charging current can be adjusted or the operating mode can be changed.

Press for under 0.5 s

Brieﬂy pressing the pushbutton changes the operating mode. The charging modes are

Standard mode

Eco Mode

Next Trip Mode

The selected charging mode (see Different charging modes on page 26) is indic- ated by the LED status indicator (see LED status indicator on page 17); in standard mode, no operating mode LEDs light up.

Pressing for more than 2.0 s

RESET CARD

Pressing the pushbutton repeatedly changes the preset charging current (in amperes). The level of the set charging current is indicated by the LED status indicator (see LED status indicator on page 17).

The level of the preset charging current can be adjusted in the app (see Current

level on page 53).

Standard settings

Fronius Wattpilot Go 11 J 2.0 / Home 11 J 2.0: 6 A, 10 A, 12 A, 14 A, 16 A

Fronius Wattpilot Go 22 J 2.0 / Go 22 J 2.0 AUS: 10 A, 16 A, 20 A, 24 A, 32 A

ID chip The ID chip can be used to personalise access to the Fronius Wattpilot. The ID

chip is used for authentication and for recording user-specific charging amounts.

In the app settings, authentication for charging can be activated under "Access management" and "Authentication required" (see Access management on page

56). Charging with authentication activated can be carried out after scanning

the supplied ID chip or by providing confirmation in the app. To scan, hold the ID chip directly in front of the card reader of the Wattpilot.

Each ID chip can be assigned a name in the app under "ID chips". The stored charging amount per ID chip can be viewed in this menu (see ID chips on page

58).

No authentication is required in order to assign the charging amount to the ID chips.

Reset card The reset card resets all settings (e.g. access management, WLAN and LED set-

tings) to the factory settings. The taught-in ID chips and the corresponding charging amounts continue to be stored.

The following information is printed on the reset card.

"Serial number" - serial number of the Wattpilot

"Hot spot SSID" - WLAN network name of the Wattpilot

"Hot spot key" - WLAN password of the Wattpilot

"QR code" - key to connect the app to the Wattpilot hot spot

Resetting the Wattpilot

Hold the reset card in front of the card reader.

All LEDs brieﬂy light up red.

NOTE!

Keep the reset card safe!

The reset card contains all access data.

TIP: Keep the reset card in the car.

▶

LED status indicator

The LED status indicator on the Wattpilot indicates whether the system is switched on and the current system status of the Wattpilot. One LED represents one ampere (1 A). A maximum of 32 A is displayed. The first two LEDs indicate the currently active operating mode. If these do not light up white, the Wattpilot is in standard mode - charging takes place with the maximum set current without taking surplus PV electricity and ﬂexible electricity tariffs into account.

Eco Mode

The Wattpilot is in Eco Mode.

The first LED lights up white.

The first LED ﬂashes orange (see chapter Status

Codes on page 73).

The first LED ﬂashes red (see chapter Status Codes

on page 73).

Next Trip Mode

The Wattpilot is in Next Trip Mode.

The second LED lights up white.

The second LED ﬂashes orange (see chapter Status

Codes on page 73).

The second LED ﬂashes red (see chapter Status

Codes on page 73).

Starting

The Wattpilot is starting up or restarting.

The LEDs light up in rainbow colours.

Ready

The Wattpilot is ready for operation. The number of LEDs that light up indicates the set charging current. Each LED represents 1 ampere (A). A maximum of 32 A can be displayed, whereby the first two LEDs are reserved for the charging modes.

A few blue LEDs light up = low charging current (e.g.

10 LEDs = 10 A). Several/all blue LEDs light up = high charging cur-

rent (e.g. 32 LEDs = 32 A).

Enable

The Wattpilot must be activated via the app or an ID chip.

The LEDs light up blue, four pairs of LEDs run in a

quarter circle from the top and bottom towards each other.

Waiting

The Wattpilot is waiting for cheap electricity from a photovoltaic system or electricity provider, or the charging timer is active.

The LEDs ﬂash blue in the number of amperes set.

Wait for car

The Wattpilot recognises the connected vehicle and the set charging parameters. Charging has been enabled by the charging station but not yet started by the car.

A few yellow LEDs light up when the charging cur-

rent is low. Several/all yellow LEDs light up when the charging

current is high.

1-phase charging

The Wattpilot is carrying out 1-phase (230 V) charging with low to high charging current.

One series of blue LEDs moves in a clockwise direc-

tion. The level of charging current is indicated by the

number of LEDs and the speed of rotation.

3-phase charging

The Wattpilot is carrying out 3-phase (400 V) charging with low to high charging current.

Three series of blue LEDs move in a clockwise direc-

tion.

Charging finished

The charging process is complete.

All LEDs light up green.

ID chip detected

The Wattpilot has detected an authorised ID chip.

Five LEDs light up green.

Invalid value

Wattpilot displays an invalid input. Pressing the pushbutton was not permitted or an ID chip was detected but not authorised.

Five LEDs light up red.

Earthing test deactivated

The earthing test is deactivated.

Four LEDs light up at 3, 6, 9 and 12 o'clock.

Internal communication fault

The Wattpilot displays an internal communication error. The error code is displayed in the app. For more information, see Status Codes on page 73.

All LEDs ﬂash red.

Residual current detected

The Wattpilot has detected a residual current (≥ 6 mA or ≥ 20 mAAC). Restart the Wattpilot. For more information, see Status Codes on page 73.

The LEDs light up pink, the LEDs at the top ﬂash

red.

Earth fault detected

The earthing of the supply line to the Wattpilot is faulty. Check the earthing of the supply line. For more information, see Status Codes on page 73.

The LEDs light up green and yellow, the LEDs at the

top ﬂash red.

At least one phase of the power supply is missing

The phase(s) of the supply line to the Wattpilot has/have failed. Check the phase(s) of the supply line. For more information, see Status Codes on page 73.

The LEDs light up blue, the LEDs at the top ﬂash

red.

Temperature too high

The temperature of the Wattpilot is too high. The charging current is reduced. For more information, see

Status Codes on page 73.

The LEDs light up yellow, the LEDs at the top ﬂash

red.

Unlocking or locking error

Unlocking or locking has failed. The unlocking or locking attempt is repeated at 5-second intervals. For more information, see Status Codes on page 73.

The LEDs light up red at the top and yellow at the

bottom for 1 second.

Charge controller error

The charge controller is not working properly. For more information, see Status Codes on page 73.

The LEDs light up red at the top and yellow at the

bottom for 1 second.

Update

The Wattpilot firmware is being updated. The update can take several minutes. Do not unplug the charging station.

All LEDs ﬂash pink, the progress of the update is in-

dicated by yellow LEDs.

Update successful

The LEDs light up alternately pink and green.

Update failed

The LEDs light up alternately pink and red.

Reset card detected

The Wattpilot has detected the reset card and the settings are reset.

All LEDs light up red for 2 seconds.

Functions

Overview The Wattpilot can be used like any other charging station. For start-up, the char-

ging cable must be plugged in and the Wattpilot starts charging. By pressing the pushbutton (see Pushbutton functions on page 15) it is possible to switch between the charging modes (see Different charging modes on page 26) and change the level of charging current (see Current level on page 53).

Phase changeover

PV surplus

The Fronius Wattpilot can automatically switch between 1‑phase and 3‑phase charging. The automatic phase changeover enables charging with a low start-up power (1‑phase with 1.38 kWh) in the case of a PV surplus. In addition, 1‑phase charging has the advantage that the charging power can be regulated in smaller increments (0.23 kW) and a small PV surplus can be used more efficiently. As 1‑phase charging is limited by the car, it makes sense to switch to 3‑phase charging at a higher PV surplus. This allows higher maximum charging outputs to be achieved.

The phase changeover can be set automatically or manually (see PV surplus on page 22).

NOTE!

Do not exceed the phase‑load imbalance!

Select the phase changeover point in such a way that the maximum permissible phase‑load imbalance is not exceeded.

NOTE!

A minimum charging time of 5 minutes is stored.

To prevent permanent switching of the relays and to increase the service life of the Wattpilot, a minimum charging time of 5 minutes is stored.

The surplus energy of a PV system (photovoltaic system) can be used. The prerequisites for this are a compatible inverter in the same network as the Wattpilot and a Fronius Smart Meter (for more information, see Data communication with

the inverter on page 44).

Setting limit values ensures that the available PV surplus power is distributed to the loads. The limit values created allow an energy storage system to be sufficiently charged or the energy to be stored in the form of hot water before the surplus PV power is used to charge a vehicle.

NOTE!

PV surplus regulation.

One Wattpilot per photovoltaic system.

The PV surplus regulation works with one Wattpilot per photovoltaic system.

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If several Wattpilot devices are connected to one inverter, "Use PV surplus"

▶

may only be activated on one Wattpilot. For all other Wattpilot devices, "Use

PV surplus" must be deactivated (for more information, see Cost optimisa-

tion on page 53).

It is possible to set a start-up power level (specified in kilowatts/kW). This must be reached by the photovoltaic system before the Wattpilot starts charging the car with the minimum current.

It is possible to set a 3‑phase power level (specified in kW). This must be reached by the photovoltaic system before the Wattpilot switches from 1‑phase to 3‑phase charging.

The settings for the start-up power level and 3‑phase power level can be made under Cost optimisation in the Fronius Solar.wattpilot app.

The power level can only be regulated in increments of 1 ampere. The table below lists the charging current in amperes (A) and the corresponding charging power for 1‑phase and 3‑phase charging in kilowatts (kW). 1-phase in 0.23 kW increments, 3-phase in 0.69 kW increments. The values are based on the assumption that the voltage is exactly 230 or 400 V.

Example: The charging current is increased by 1 A to 7 A.

1‑phase: 1.38 kW + 0.23 kW = 1.61 kW

3‑phase: 4.14 kW + 0.69 kW = 4.83 kW

Charging current (A) 6 8 10 12 14 16 20 24 32

1-phase [kW] 1.38 1.84 2.3 2.76 3.22 3.68 4.6 5.52 7.36

3-phase [kW] 4.14 5.52 6.9 8.28 9.66 11 13.8 16.56 22

Example

Photovoltaic generation

Electric vehicle

The figure illustrates the behaviour of the Wattpilot with a set start-up power level of 1.38 kW and a 3‑phase power level of 4.14 kW. If the PV surplus is less than 1.38 kW, the vehicle is not charged.

If the PV surplus is between 1.38 and 4.14 kW, the Wattpilot regulates the charging power in 0.23 kWincrements.

If the PV surplus is above 4.14 kW, the Wattpilot switches from 1‑phase charging to 3‑phase charging and regulates the charging power in 0.69 kWincrements.

NOTE!

The minimum charging power of electric vehicles is usually 1.38 kW.

In the case of smaller photovoltaic systems, it may make sense to set the startup power level below 1.38‑kW so that sufficient energy is charged. The electricity that is not covered by the photovoltaic system, however, is drawn from the grid. This results in a power mix of self-consumption and grid supply.

A start-up power level below 1.38 kW results in a power mix.

▶

Charging with PV surplus can be activated and adjusted in the Fronius Solar.wattpilot app (see Cost optimisation on page 53).

Priorities in the system between battery, Ohmpilot and Wattpilot

The priority of the Wattpilot can be inﬂuenced via the "PV battery limit value" and "Ohmpilot limit value" settings in the Fronius Solar.wattpilot app (see chapter Cost optimisation on page 53). Depending on the level of the selected limit values, it is possible to define under which conditions the charging of the electric vehicle starts. The temperature limit value of the Ohmpilot can only be used if a temperature sensor is connected to the Ohmpilot. To set the Wattpilot priority, the energy management priority settings on the user interface of the inverter must also be taken into account.

NOTE!

If no temperature sensor is connected to the Fronius Ohmpilot, a temperature of 0 °C is assumed. If the Wattpilot is to be prioritised over the Ohmpilot, the "Ohmpilot limit value" must be set to 0 °C. In the event of a sensor break, the Ohmpilot is supplied with power before the Wattpilot.

Example: Charging the electric vehicle first The electric vehicle must always be charged with PV surplus before the battery and the Ohmpilot. In the Solar.wattpilot app, the limit value for the battery is set to 0% and the limit value for the Ohmpilot is set to 0 degrees. The electric vehicle is immediately charged with PV surplus, regardless of the state of charge of the battery or the temperature of the Ohmpilot.

System with inverter, Wattpilot, battery and Ohmpilot

Priority in the inverter Wattpilot Battery** Ohmpilot

Battery** > Ohmpilot Priority 3 until SOC*

and temperature

limit value reached,

then 1

Ohmpilot > Battery** Priority 3 until SOC*

and temperature

limit value reached,

then 1

Priority 1 until SOC*,

then 2

Priority 2 until SOC,

then 3

Priority 2 until temperature limit value

reached, then 3

Priority 1 until temperature limit value

reached, then 2

System with inverter, Wattpilot and Ohmpilot

Priority in the inverter Wattpilot Ohmpilot

Ohmpilot Priority 2 until tem-

perature limit value

reached, then 1

System with inverter, Wattpilot and battery

Priority in the inverter Wattpilot Battery**

Battery** Priority 2 until SOC*,

then 1

*SOC - State of Charge of the stationary battery **Fronius-compatible DC coupled battery

NOTE!

The component with the highest priority in the inverter is taken into account.

If, for example, a battery in the inverter is prioritised higher than an Ohmpilot and the battery limit value is set to 50% and the Ohmpilot limit value is set to 50 °C, the Wattpilot will start charging when the battery reaches 50% SOC. The Ohmpilot is not supplied with energy until the electric vehicle and battery are fully charged.

Priority 1 until temperature limit value

reached, then 2

Priority 1 until SOC*,

then 2

Flexible electricity tariff

IMPORTANT!

The energy management with the digital outputs (I/Os) on the Fronius inverter must not be used for load management of the Wattpilot! The priorities of the loads are not clearly assigned.

The ﬂexible electricity tariff can be used if electricity is purchased from electricity retailers and charged for hourly via the electricity exchange, e.g.

Lumina Strom hourly (available in Germany, as at 01/03/2021) or

aWattar hourly (available in Austria and Germany, as at 01/03/2021).

The Wattpilot queries the retailer tariffs directly via the Internet. It is possible to specify a price threshold (Eco Mode price limit) below which charging starts. This is the pure electricity price, without network charges or other fees.

Example

The following figure shows the electricity price of an electricity retailer (Lumina Strom hourly, aWattar hourly) over 24 hours. The hourly tariffs are retrieved from the electricity exchange at a specific time for the next day.

Information regarding electricity retailers with a ﬂexible electricity tariff can be found under

Lumina Strom hourly (as at 01/03/2021)

aWattar hourly (as at 01/03/2021)

Different charging modes

Standard mode In standard mode, charging takes place at the preset amperage (e.g. 16 A). The

level of charging current can be changed by pressing the pushbutton on the Wattpilot. In the app (see Current level on page 53), the charging current can be adjusted in 1 ampere increments.

In standard mode, no operating mode LEDs light up.

Whereas charging at a low charging current is gentle, charging at a high charging current enables rapid charging. If necessary, charging is carried out with electricity sourced from the grid.

NOTE!

Standard mode

Standard mode is the standard setting of the Wattpilot; no LEDs light up white. In this charging mode, the PV surplus and the ﬂexible electricity tariff are not taken into account.

No further settings are required for standard mode.

▶

Eco Mode In Eco Mode, a vehicle is only charged when low-cost electricity is available.

Charging can either take place with cheaply purchased electricity (see Flexible

electricity tariff on page 25) or surplus energy produced by the photovoltaic sys-

tem (see PV surplus on page 22). There is no guarantee that charging will occur.

Prerequisite

Charging in Eco Mode is only possible if PV surplus and/or a Flexible electricity

tariff is activated under PV surplus in the Fronius Solar.wattpilot app.

NOTE!

Change mode for guaranteed charging.

If there is no surplus generated power or cheap electricity available, charging is not carried out in Eco Mode.

Change mode for guaranteed charging.

▶

Enable

Eco Mode can be configured in the app under Cost optimisation on page 53 and activated by pressing the pushbutton (< 0.5 s) or via the Fronius Solar.wattpilot app.

NOTE!

The battery of the photovoltaic system is discharged first!

If the system contains a stationary battery, the battery of the photovoltaic system is discharged when the electricity price falls below the threshold before mains current is drawn.

Example

Photovoltaic generation

Electric vehicle

Household consumption

In Eco Mode, the electric vehicle is connected to the Wattpilot at around 15:00, as although a fixed additional range for the electric vehicle is not necessary, cheaper electricity is to be used for charging. In the Fronius Solar.wattpilot app, the PV surplus and/or ﬂexible electricity tariff must be activated and set under Cost optimisation. Household consumption is covered by photovoltaic generation and the electric vehicle is charged with the PV surplus. Charging takes place using the PV surplus until around 20:00. Between 02:00 and 05:00, the electricity price falls below the defined price limit. The electric vehicle is charged with cheap electricity during this period.

Charging in Eco Mode

PV surplus Price limit Wattpilot

No No No charging

No Yes Max. charging

Yes No Charging with PV sur-

plus

Yes Yes Max. charging

Next Trip Mode In Next Trip Mode, a vehicle is charged as cheaply as possible until the end of the

self-selected time with the set charging amount. The time charging starts is selected in such a way that the desired charging amount is charged at least one hour before the charge end. Charging takes place in the cheapest cost window. The PV surplus and ﬂexible electricity tariff settings are taken into account. If the "Stay in Eco Mode" function (for activation see Next Trip Mode on page 53) is activated, the Wattpilot continues charging with low-cost energy after the set charging amount has been reached.

The set charging amount is charged in addition to the charging amount available in the electric vehicle. The charging amount is specified in kilometres and calculated on the basis of an average consumption (18 kWh/100 km). External conditions (season, driving speed, vehicle model, etc.) may cause deviations in the actual range. When setting the charging amount, the actual state of charge of the electric vehicle battery is not read out.

The mode can be set under "Next Trip Mode" in the Fronius Solar.wattpilot app (see Next Trip Mode on page 53).

After activating the mode, charging is started brieﬂy to calculate a charging schedule taking into account the possible charging power. If no ﬂexible electricity tariff is activated, charging is started at the latest possible time in order to charge with a possible PV surplus and to conserve the battery of the electric vehicle. If no time is provided for the calculation of the charging schedule, charging starts immediately.

NOTE!

Internet connection required if a ﬂexible electricity tariff is activated!

If the ﬂexible electricity tariff is activated in Next Trip Mode and there is no connection to the electricity provider's data, the Next Trip Mode LED ﬂashes red. Charging starts in order to reach the set charging amount.

If the charging cable is disconnected and reconnected while Next Trip Mode is activated, the calculation is repeated and the set charging amount is charged in addition to the existing charging amount. Changes to the settings of the Fronius Solar.wattpilot app result in a recalculation of the charging schedule. If the change is made during Next Trip Mode charging, the range charged up to this point is added to this.

If "Stay in Eco Mode" is activated, the cost optimisation settings are also taken into account in Next Trip Mode.

NOTE!

The battery of the photovoltaic system is discharged first!

If the system contains a stationary battery, the battery is discharged before mains current is drawn.

NOTE!

Orange ﬂashing LEDs if the charging amount cannot be reached or stored!

If the set charging amount cannot be charged in the specified time or if the car cannot store the set charging amount, the LEDs ﬂash orange.

Reduce the charging amount or extend the charging time.

▶

Example

Photovoltaic generation

Electric vehicle

Household consumption

The daily journey to work and back home is 50 km and must start at 08:00. In the Fronius Solar.wattpilot app, the kilometres and the departure time must be entered once under Next Trip Mode. 18 kWh is used as the basis for the calculation of 100 km. The electric vehicle is plugged in and charged at approximately 15:00. If PV surplus is available, charging is carried out with PV surplus. The remaining charging amount is guaranteed to be charged in the electric vehicle at the latest possible time. The charge is calculated in such a way that it is completed at the latest one hour before departure.

NOTE!

If there is sufficient energy in the electric vehicle, it is better to use Eco Mode.

If the electric vehicle is sufficiently charged, Eco Mode is the better choice.

Change to Eco Mode (see Eco Mode on page 26).

▶

Dynamic load balancing

General Wattpilot supports dynamic load management, known as Dynamic Load Balan-

cing. To use Dynamic Load Balancing, either a Fronius inverter with Smart Meter or a Fronius Datamanager 2.0 with Smart Meter must be installed in the complete system. In addition, the Wattpilot must be connected to the Internet.

Dynamic Load Balancing distributes power while charging with up to 3 Wattpilots, depending on their prioritisation. The power is distributed dynamically taking into account PV‑surplus and the maximum reference current in the system. The prioritised vehicles are charged first.

Functional principle

With Dynamic Load Balancing, the maximum reference current can be defined for the house connection point (feed-in point). The energy produced by the PV‑system and the loads are automatically taken into account. Up to 3 Wattpilots can be dynamically controlled. This dynamic control ensures the maximum possible charging current can be used.

Dynamic load balancing monitors the available current per phase (including solar power) at the house connection point (feed-in point) and dynamically distributes this to one or more Wattpilots. In this case, the Wattpilots can be supplied with the maximum available current; the maximum current is not exceeded.

NOTE!

Charge 1‑phase electric vehicles evenly with multiple Wattpilots.

In the case of multiple Wattpilots, it makes sense to connect the phases differently so that the load is distributed evenly among 1‑phase electric vehicles.

Connect the phases differently.

▶

The maximum reference current must be set to match the post-meter fuse.

Control system example

32 A

8 A

(1)(1)

20 A

10 A 10 A

(2)(2) (7)(7)(4)(4)

(5)(5)

(6)(6)

(3)(3)

(1) Photovoltaic system (2) Inverter (3) Loads (e.g. TV, washing machine, light) (4) Smart Meter (5) Fronius Wattpilot (6) Electric vehicle (7) Grid

In the example of a control system, 32 A are drawn from the public grid and 8 A are generated by the PV system, for a total of 40 A of available electricity. The household loads require 20 A, and the remaining 20 A are dynamically divided among the connected Wattpilots to enable charging of, for example, two electric vehicles with 10 A each.

NOTE!

Charging is interrupted or does not start.

If Dynamic Load Balancing is activated, charging interruptions may occur. Some electric vehicles encounter problems when starting charging again.

Priority In the case of systems with multiple Wattpilots, charging priorities can be set.

The charging stations (electric vehicles) with a higher priority are supplied with current first; charging stations with a lower priority have to wait. If there is current left over, it is shared among the lower-priority Wattpilots.

The vehicles that are to be charged first and with the maximum available current must be assigned a high priority. A low priority can be assigned to vehicles that should wait to charge until sufficient current is available.

In the case of Wattpilots with the same priority, the available current is shared equally.

Example 1

32 A

Priority high Priority medium Priority medium

16 A

8 A

Distribution of the charging current with three Wattpilots with different priorities (one with high priority, two with medium priority).

Example 2

Distribution of the charging current with three Wattpilots (X, Y, Z) with the same priority. Each Wattpilot is assigned the minimum charging current (unless the minimum charging current is no longer available). If there is charging current left over, it is distributed wherever possible, starting with the first Wattpilot in the loop.

Wattpilot X has a minimum charging current of 6 A, Wattpilot Y 10 A and Wattpilot Z 6 A. There is 15 A of charging current to be distributed. The charging current is distributed as follows.

X receives 6 A, 9 A remains.

1. Y receives nothing as the minimum charging current of Y is 10 A. Y is set to

0. Z receives 6 A, 3 A remains.

3. The loop starts all over again.

4. X receives 7 A, 2 A remains.

5. Y receives nothing as the charging current has already been set to 0 in the

6. first loop. Z receives 7 A, 1 A remains.

7. The loop starts all over again.

8. X receives 8 A, 0 A remains.

The 15 A charging current was distributed among the equally prioritised Wattpilots and charged. As soon as charging current is available again, the electric vehicle is charged at Wattpilot Y.

Videos

Webinars and How-to videos

The following link provides current webinars and how-to videos of the Fronius Wattpilot.

Fronius Wattpilot YouTube Playlist

Installation and commissioning

Installation location and position

90°

Choice of location

The following criteria must be taken into account when choosing a location.

The Wattpilot is suitable for outdoor operation without direct sunlight.

The Wattpilot is suitable for operation in a well-ventilated in-

door area.

Do not operate the Wattpilot in areas with increased danger as a

result of ammonia gases.

The Wattpilot is suitable for operation indoors and outdoors.

For environmental conditions, see Wattpilot Home 11 J 2.0 on page 71.

CAUTION!

Installation position

Beware of warping of the mounting bracket on uneven surfaces.

An uneven surface can cause the mounting bracket to warp, making it impossible to attach the Wattpilot.

Select a suitable location on an even surface.

▶

The Wattpilot is designed to be installed vertically on a vertical, level wall.

CAUTION!

Danger due to heat generation on the device!

The build-up of heat can lead to lasting damage and even fire.

Observe the correct installation position.

▶

Never cover the device during charging.

▶

Unwind the cable completely from a cable drum.

▶

Do not install the Wattpilot horizontally.

Do not install the Wattpilot on a sloping surface.

Do not install the Wattpilot on a sloping surface with the

connection facing down.

NOTE!

The type 2 plug is not waterproof.

Water can penetrate when the Wattpilot is mounted horizontally.

Mount the Wattpilot vertically.

▶

Installation

Mounting the Wattpilot on the wall

When mounting the mounting bracket, ensure that it is not warped or deformed. The following illustrations may differ slightly from the actual product; the Wattpilot Home 11 J 2.0 / Home 22 J 2.0 does not have a mains plug.

Mark the drill holes 4 times.

Drill 4 holes.

Place dowels in the holes and fasten the mounting bracket with screws.

NOTE!

To protect the Wattpilot from contact, it must be mounted at least 140 cm above the ground.

The minimum height of 140 cm must be observed in Sweden.

▶

Hang the Wattpilot in the mounting bracket.

Mounting the anti-theft protection

The mounting material and the padlock are not included. Use appropriate fastening materials depending on the substrate. The installer is responsible for selecting the right type of fixing.

Mount the anti-theft protection at least 5 cm above the mounting bracket.

Drill a hole with a suitable drill bit.

Mount the anti-theft protection using suitable mounting material.

Secure the Wattpilot with a padlock.

Connecting the Wattpilot

222

General information

Installing the Wattpilot Home

CAUTION!

Installation and commissioning may only be performed by a qualified electrician.

Requirements for the qualification of electricians - knowledge and observation of the 5 safety rules for working on electrical systems.

Disconnect.

▶

Ensure the device cannot be switched back on.

▶

Ensure the system is no longer live.

▶

Carry out earthing and short-circuiting.

▶

Cover nearby live components or make them inaccessible.

▶

NOTE!

Check with the grid operator whether there is a duty to inform in the country of destination and, if necessary, report the Wattpilot to the grid operator.

When installing the Wattpilot Home 11 J 2.0 or Home 22 J 2.0, the mains cable must be installed by a qualified person in accordance with national standards. The fuse protection for the mains lead must be dimensioned in accordance with the device technical data.

WARNING!

Danger from mains voltage!

An electric shock can be fatal.

Always make sure the circuit is disconnected and de-energised before carry-

▶

ing out any connection work. Have the connection work performed by an authorised electrical engineer.

▶

Observe the national standards.

▶

Have the 5‑pin mains cable connected by an authorised electrician in accordance with national standards and safety rules. Depending on the available mains supply type, opt for a 1- or 3-phase connection.

NOTE!

Backup power mode

For 1-phase operation, use phase L1.

To supply power to the Wattpilot, phase L1 must be connected. The unused

▶

phases L2 and L3 must be isolated (contact protection)!

NOTE!

It is advisable to connect the Wattpilot outside the backup power loads of a photovoltaic system!

If the charging current per phase cannot be covered by the backup power, connect the Wattpilot outside the backup power loads.

If the Wattpilot is connected in the backup power circuit of a photovoltaic system and the total current of one phase is exceeded as a result, the inverter switches off the backup power. The electric vehicle must be unplugged and the backup power acknowledged (see inverter Operating Instructions).

IMPORTANT!

Check whether the electric vehicle allows charging at 53 Hz.

Commissioning Start up the permanently installed Wattpilot Home 11 J 2.0 / Home 22 J 2.0 from

step 2.

NOTE!

The LEDs light up in the rainbow colours during an initial self-test. Afterwards, the number of LEDs corresponding to the set charging current light up blue.

Connect the CEE plug to a suitable socket directly or with a suitable adapter.

Set the desired charging current by pressing the pushbutton. (See Pushbut-

ton functions on page 15).

The car is charged.

Connect a Type 2 to Type 2/Type 1 charging cable to the Wattpilot and the car.

During a test, all LEDs light up yellow.

The start of the charging process is indicated by the switching of the LEDs and started with a clicking sound from the Wattpilot.

For more information on LED status indicators, see chapter LED status in-

dicator on page 17.

Stopping charging

When the vehicle battery is fully charged, the vehicle stops charging.

Unlocking the charging cable

Disconnect the charging cable from the vehicle.

Disconnect the charging cable from the Wattpilot.

NOTE!

The charging cable remains locked to the Wattpilot by default (anti-theft protection). This can be changed in the app (see chapter Cable release on page

57).

Aborting the charging process prematurely

In the vehicle via the "cable release" function

In the app by clicking on "Stop" (see chapter Homepage on page 51).

NOTE!

The way in which the cable is released can be configured in the app.

If the power supply is interrupted, the charging cable remains locked in the Wattpilot for reasons of theft protection. The cable release can be activated in the app under "Unlock in case of power failure".

Restore the power supply to the Wattpilot to unlock the charging cable.

▶

Configure the cable release in the app.

▶

Data communication with the inverter

Charging with PV surplus (see PV surplus on page 22) is possible with a supported Fronius inverter to which a primary Fronius Smart Meter is connected. As soon as an inverter is in the network, the Wattpilot automatically connects with the first inverter that is found.

Another inverter can be coupled via the Fronius Solar.wattpilot app (see Cost op-

timisation on page 53).

Prerequisites

The inverter is supported and has a suitable data interface (see Suitable in-

verters on page 13).

The Wattpilot and the inverter are in the same network.

A primary Fronius Smart Meter at the feed-in point must be connected to

the inverter. If there are several inverters with primary Fronius Smart Meters in the network, only one of them may be coupled.

Fronius Solar.wattpilot app

Overview

General The Fronius Solar.wattpilot app can be used to start up, configure, operate, visu-

alise and update the Wattpilot. The app is available for Android™ and iOS®.

You can access the Wattpilot via the app as follows:

Directly (see Setting up the WLAN on page 50)

Via Internet (see Setting up the WLAN on page 50)

Download The Fronius Solar.wattpilot app is available on the following platforms.

Connecting via WLAN

Launching the app

Setting up a hot spot

Open the Fronius Solar.wattpilot app on the end device and follow the Setup

wizard.

Read and accept the terms of use.

Click on "Connect".

NOTE!

Access for the Fronius Solar.wattpilot app must be allowed for end devices with an iOS operating system. iOS settings > Privacy > Local network > Fronius Solar.wattpilot > Allow access to local network

The Wattpilot permanently opens a hot spot.

Scan the QR code on the reset card or connect the end device to the WLAN

hot spot. The password is located on the reset card of the Wattpilot.

Follow the further instructions in the app.

NOTE!

The selected WLAN of the Wattpilot must remain connected despite the absence of an Internet connection for end devices with an Android operating system.

Setting up the WLAN

Adding a Wattpilot

Select WLAN and enter the password.

NOTE!

It can take up to 1 minute to establish the connection!

If the signal strength is low, a WLAN repeater must be installed, for example.

Follow the further instructions in the app.

New or connected Wattpilot devices can be added in the Fronius Solar.wattpilot app.

Click on the "+" symbol.

Click on "Add" for the connected Wattpilot.

Follow the further instructions in the app.

See Setting up a hot spot on page 50.

See Setting up the WLAN on page 50.

Charging

(1)

(2)

(3)

(4)

(5)

Homepage The figure below shows the "Charging" homepage of the Fronius Solar.wattpilot

app.

(1) Touch the app icon and go to

the "Select Wattpilot" page. Add a new Wattpilot by pressing the "+" icon.

(2) Views in the main window:

"Power"

"Details"

"Forecast"

(3) Power:

The current charging current and the charging time are displayed.

Touch circle: Charging is

started/stopped Touch buttons below: Call

up "Mode", "Charging cur-

rent" or "Next Trip Mode"

(4) Details of the current charging

process are displayed under "Status" and "Range".

(5) The following pages can be

called up:

"Charging"

"Settings"

"Internet"

Energy per user Under "Range", a list showing the consumption of the registered ID chips can be

called up via "Energy per user". By entering "Total", the list can be downloaded as a *.csv file. The following data is displayed in the file:

Session number: Sequential number. A session is the period of time between

connecting and disconnecting the charging cable. Session identifier: Unique identification number.

ID chip: Information about the registered ID chip. No entry if loaded without

ID chip. ECO operating mode [%]: Proportion of the charged energy from Eco Mode

as a percentage. Next Trip operating mode [%]: Proportion of the charged energy from Next

Trip Mode as a percentage. Start: Start date and time from which the charging cable is connected.

End: End date and time when the charging cable is disconnected.

Total duration: Period of time during which the Wattpilot is in use.

Duration of active current ﬂow: Period of time during which energy was be-

ing charged into the vehicle. Max. power [kW]: Maximum power in kilowatts reached during charging.

Max. current [A]: Maximum current in amperes reached during charging.

Energy [kWh]: Indicates the charged energy in kilowatt hours.

PV energy [kWh]: Indicates the charged energy in kilowatt hours provided by

PV surplus. Battery energy [kWh]: Proportion of the charged energy in kilowatt hours

provided by a stationary energy storage device. Meter reading start [kWh]: Indicates the charged energy in kilowatt hours at

the start of the charge. Meter reading end [kWh]: Indicates the charged energy in kilowatt hours at

the end of the charge.

Settings

Current level Five current levels can be set, from "gentle" to "rapid", by pressing the pushbut-

ton on the Wattpilot. Press the pushbutton for at least 2 seconds (see chapter

Pushbutton functions on page 15).

The desired levels can be adjusted by clicking in the respective field.

NOTE!

If charging in an unknown infrastructure, always charge with the lowest charging current (e.g. 6 A or 10 A).

NOTE!

A slow charge with a low amperage is gentler on the battery of the vehicle. This can extend the service life of the battery.

Next Trip Mode Charging is carried out as cheaply as possible using surplus PV current (see PV

surplus on page 22) and a ﬂexible electricity tariff (see Flexible electricity tariff

on page 25).

Cost optimisation

Under "Settings", click on the "Next Trip Mode" button.

Specify the "Minimum amount of charging" in kilometres (km) or kilowatt-

hours (kWh).

100 km correspond to 18 kWh as standard. The actual consumption over

100 km varies from vehicle to vehicle and can be adjusted under "Con-

sumption over 100 km".

Enter the time by which charging must be complete.

Activating "Next Trip Mode"

Directly on the Wattpilot by pressing the pushbutton (see Pushbutton func-

tions on page 15).

In the app, under "Charging", click on the "Mode" button and activate "Next

Trip Mode".

Activating "Eco Mode after Next Trip Mode"

After reaching the set range, the Wattpilot switches from Next Trip Mode to Eco

Mode. Charging continues with the Eco Mode settings.

Under "Cost optimisation", the consideration of the electricity tariff (see Flex-

ible electricity tariff on page 25) and the use of PV surplus (see PV surplus on

page 22) can be activated. The settings listed below can also be customised.

Use Lumina Strom / aWattar

Activation or deactivation of ﬂexible electricity tariffs.

Eco Mode price limit

When a ﬂexible electricity tariff is activated in Eco Mode, charging does not start until the set electricity price is below this value. If the electricity price is above this value, charging does not take place.

NOTE!

In Next Trip Mode, it is not this value that is taken into account but the most favourable charging times in the available time period.

Use PV surplus

Activate or deactivate. If "Use PV surplus" is activated, the Wattpilot uses the surplus PV energy for charging.

Inverter

Selection of a coupled inverter.

PV battery threshold

If a battery is installed in the photovoltaic system, a limit value can be set here. Below the set value, the battery is charged as a priority. Above this value, the energy is charged into the vehicle instead of into the stationary battery. The SOC (state of charge) of the battery may still slowly increase.

Ohmpilot threshold - optional

If a Fronius Ohmpilot with temperature sensor is installed in the photovoltaic system, a limit value for the temperature can be set here. Below the set value, the available energy is prioritised for heating. Above this value, the vehicle is charged instead of heating with the Ohmpilot. The temperature may still slowly increase.

PV surplus- advanced settings

In the advanced settings, a start-up power level can be set from which the PV energy is used for charging. Vehicles require a certain minimum power in order to charge.

Start-up power level: If "0" is set, the Wattpilot will start charging even if no

PV surplus is available.

Zero feed-in: No PV current is fed into the grid. If zero feed-in is activated in

the inverter, it must also be activated in the Wattpilot.

Deviations may occur when using PV surplus, as vehicles are regulated in stages. The following settings can be made under Control response:

Prefer from grid: The Wattpilot prioritises consumption over feed-in from

the grid.

Default: The Wattpilot enables both consumption and feed-in.

Prefer to grid: The Wattpilot prioritises feed-in over consumption from the

grid.

NOTE!

If zero feed-in is activated, the prioritisation of system components cannot be guaranteed. PV optimisation control may be restricted.

Car- advanced settings

With intelligent charging, the charging process can be interrupted or the charging current reduced in order to meet certain charging conditions. Specify carspecific settings for smooth smart charging.

Choose car: For activating the optimised standard settings of different

vehicle models.

Minimum current: Some cars will not resume charging after an interruption.

To prevent an interruption, the minimum charging current can be set.

Forced charging interval: In the case of cost-optimised charging, the Wattpi-

lot interrupts the charging process if the electricity price is too high. Some cars will not tolerate interruptions and will not continue charging after prolonged interruptions to the charging process. In this case, the charging process must be started regularly for a short time.

Allow charging pause: Some cars will not resume charging after an interrup-

tion. Charging interruptions are prevented if this option is deactivated.

Simulate unplugging: Some cars need to be disconnected for a while if there

has been an interruption during cost-optimised charging. This function simulates a disconnection before charging continues.

Charging pause: Some cars require a certain amount of time after an inter-

ruption to charging before they can start charging again.

Minimum charging time: Set the minimum time for which the car must be

charged after charging starts.

Choose phase switch:

Automatic: A power level can be set, from which 3‑phase charging takes

place. If "0" is set, the Wattpilot immediately starts 3‑phase charging.

Only 1‑phase: There is 1 phase available for charging.

Only 3‑phase: There are 3 phases available for charging.

3‑phase power level: Set a power level that must be reached by the photo-

voltaic system before the Wattpilot switches from 1‑phase to 3‑phase charging. If the available power is greater than the set value, the Wattpilot immediately activates 3‑phase charging. Automatic switching can be deactivated in the car settings.

Phase switch delay: Phase switching is performed when the "3-phase power

level" is permanently exceeded or undercut during this period.

Phase switch interval: Minimum time between phase switching.

NOTE!

If a vehicle to be charged is not listed, no specific charging behaviour is known. All defaults can be customised.

Select the standard charging behaviour.

▶

Charging timer The "Charging timer" setting limits charging to specific times. A start and end

time must be specified for this. Several time windows can be set. The following can be set:

The time (start and end time) and

The days of the week.

NOTE!

Verhalten bei aktiviertem Eco Mode or Next Trip Mode:

If charging is not allowed by the charging timer for a certain period of time, Eco Mode and Next Trip Mode are also blocked for this period. If the charging timer does allow charging in a certain period of time but the settings for Eco Mode or Next Trip Mode are not met, charging will not occur.

Load Balancing Dynamic Load Balancing can be selected and set under “Load Balancing”.

Load balancing off

With this setting, no load balancing is carried out by the Wattpilot.

Dynamic load balancing

For general information on Dynamic Load Balancing, see Dynamic load balancing on page 30. Dynamic Load Balancing monitors the current at the reference point. It dynamically limits the current for up to three Wattpilots to ensure that the maximum reference current is not exceeded. The following settings can be made:

Maximum reference current

Set the maximum reference current for the power connection, which must not be exceeded. Phase assignment

The smart meter monitors each phase. For load balancing to work properly, the phase assignment of the Wattpilot must be set in relation to the smart meter. This causes the correct Wattpilot to be regulated back when the current of a phase is exceeded.

Priority

In the case of systems with multiple Wattpilots, charging priorities can be set (see Priority). Fallback mode

If there is no connection to the server, the Wattpilot limits the charging current back to the set value in fallback mode. This ensures that the infrastructure is not overloaded. Overview

Display of all Wattpilots in load balancing.

Name Change the name of the paired Wattpilot.

Brightness Set LED brightness values. By activating "Switch off LEDs after 10 s in standby",

the LEDs on the device are switched off after 10 seconds in standby.

LED colours Customise LED colours.

Time zone Set the time zone. Activating "Automatic summer time changeover" automatic-

ally sets the summer and winter time.

Access management

In the "Access management" menu, it is possible to set whether charging is started automatically or after confirmation. In addition, mode selection and current level selection can be set using the pushbutton on the device.

Authentication

Open: The charging process is started automatically after connecting the

cables.

Authentication required: Charging will only start after confirming in the app

or scanning the supplied ID chip.

Scan the ID chip

Hold the ID chip in front of the

card reader on the Wattpilot.

Five LEDs light up green.

Charging starts.

Lock mode selection

Set whether the pushbutton on the Wattpilot should be locked. Locking the pushbutton prevents accidental changing of the mode.

Always locked: Changing the mode is only possible via the connected Fronius

Solar.wattpilot app.

Locked when car is connected: Changing the mode by pressing the pushbut-

ton is possible with the vehicle disconnected.

Never locked: Standard setting.

Lock current level selection

Set whether the pushbutton on the Wattpilot should be locked. Locking the pushbutton prevents accidental changing of the current level.

Always locked: Changing the current level is only possible via the connected

Fronius Solar.wattpilot app.

Locked when car is connected: Changing the current level by pressing the

pushbutton is possible with the vehicle disconnected.

Never locked: Standard setting.

Cable release Standard mode

The charging cable at the charging station remains locked after completion of the charging process until the charging cable is disconnected from the vehicle (anti-theft protection).

Auto-unlock

The charging cable is only locked during charging.

Always locked

The charging cable on the Wattpilot is always locked. Switch to standard mode to unlock.

Unlock in case of power failure

The charging cable is unlocked in the event of a power failure. By default, the charging cable remains locked in the event of a power failure for reasons of theft protection. To unlock the charging cable, the Wattpilot must be supplied with power again.

Earthing test Activation or deactivation of the earthing test. It is necessary to deactivate the

earthing test in insulated grids in some countries (e.g. Norway).

ID chips Up to 10 ID chips can be used. The ID chip is used for authentication and for re-

cording user-specific charging amounts.

NOTE!

One ID chip can be taught in for several Fronius Wattpilot devices.

Learn ID chip

Hold the ID chip in front of the card reader of the Wattpilot.

Click on "Teach in ID chip" in the app.

Renaming an ID chip

Tap the corresponding entry.

Enter the desired name and tap "Save".

NOTE!

The ID chips and the charging amount remain stored in the event of a reset.

Password The password protects against unauthorised access to the Wattpilot.

Password guidelines

At least 10 characters

At least three of the following four strings: Upper case letters, lower case

letters, numbers, special characters No umlauts (ä, ö, etc.)

No paragraph sign (§)

Technician password If the technician password is activated, it is required to access "Grid settings".

NOTE!

If the password has been forgotten, contact the support team.

Grid settings Proceed as follows to call up the "Grid settings".

Technician password

Click on "Grid settings".

Enter the "Technician password".

Click "OK".

Choose country

Different charging conditions are allowed depending on the country. In this selection, all known default settings for the respective country are stored and can be selected directly.

Max. charging current

This setting is used to adjust the maximum charging current of the Wattpilot. Higher charging currents can no longer be selected.

NOTE!

PV optimisation works best when the maximum charging current is set as high as the maximum allowed in the respective country. To start charging, the value must be higher than the minimum current in the vehicle settings.

Max. 1-phase charging current

In some countries, charging via household sockets is only permitted up to a certain amperage. The Wattpilot automatically detects that it is a 1-phase socket and limits the current to the set value.

NOTE!

For camping sockets, there is no need to set a special limit for the maximum 1phase charging current.

Internet

Connection The following connection options can be configured in the "Internet" menu:

WLAN

Configured networks and available networks are listed. More networks

can be added. For further information see chapter Connecting via WLAN on page 50.

Hot spot password

Set the hot spot password.

For further information see chapter Connecting via WLAN on page 50.

Advanced settings

Activate or deactivate "Allow Internet connection". If "Allow Internet

connection" is deactivated, functions such as the ﬂexible electricity tariff, time synchronisation or app connection to the Internet are not possible.

OCPP

Configuration of the Open Charge Point Protocol (free charging point

communication standard).

For further information see chapter OCPP on page 60.

OCPP The charging point communication standard OCPP (Open Charge Point Protocol)

is a universal communication protocol for charging infrastructures. It enables communication between the Wattpilot and a management system, via which, for example, load distribution of an infrastructure or billing can be carried out. It can be set up via a remote server provider or locally.

Activate OCPP

Activation or deactivation of OCPP.

Address

The address of the OCPP server must be provided by the provider and entered in the OCPP menu of the app.

Phase assignment

Implement settings for how the phases of the Wattpilot are assigned compared to a Smart Meter. This is necessary, for example, to ensure that load balancing functions correctly.

Status

The following status indicators are available:

Not connected: OCPP is not activated and not connected to a management

system. Started: OCPP is activated but there is no successful connection to the man-

agement system yet. Connected: OCPP is activated and there is a connection to the management

system but it has not yet been accepted. Connected and accepted: OCPP is activated and there is a connection to the

management system, the connection has been accepted.

Custom certificate

Possibility to enter a self-created certificate for OCPP.

Restart After confirming the restart, the Wattpilot is restarted; the most recent settings

remain saved.

Firmware update The current firmware of the Wattpilot is loaded via the Internet. The "Internet"

menu shows which firmware version is installed and whether an update is available.

Firmware update

Click on "Update available".

Click on "Update".

After a firmware update, check whether the Fronius Solar.wattpilot app also

needs to be updated.

The Fronius Solar.wattpilot app can be updated via the respective platform (Google Play Store, App Store).

Appendix

General

Residual current detection

The tripping characteristics of the residual current detection are as follows.

Safety functions

Standard settings

max. normative DC

max. normative AC

typ. DC of sensor

typ. AC of sensor

RFID access control (ID chip, reset card)

Theft-proof charging socket lock

Cable protection (lock not included)

Residual current device with DC detection, 20 mAAC, 6 mA

Phase and voltage testing of the input voltage

Auxiliary contact on the relays for checking the switching function

Earthing detection (can be switched off, Norway mode)

Current sensor, 3-phase

Adapter recognition with automatic reduction to 16 A (Wattpilot Go 22 J 2.0)

Temperature monitoring

The Wattpilot works with the following standard settings during start-up, without making any further settings in the Fronius Solar.wattpilot app. The standard settings can be restored with the reset card.

Go 22 J 2.0 /

Go 11 J 2.0 /

Charging mode

Eco Mode Off

Next Trip Mode Off

Current level

Level 1 (gentle) 6 A 10 A

Level 2 10 A 16 A

Level 3 12 A 20 A

Level 4 14 A 24 A

Level 5 (rapid) 16 A 32 A

Next Trip Mode

Minimum range [km] or [kWh] 100 [km] [18.00 kWh]

Home 11 J 2.0

Go 11 J 2.0 /

Home 11 J 2.0

Go 11 J 2.0 /

Home 11 J 2.0

Go 22 J 2.0 AUS /

Home 22 J 2.0

Go 22 J 2.0 /

Go 22 J 2.0 AUS /

Home 22 J 2.0

Go 22 J 2.0 /

Go 22 J 2.0 AUS /

Home 22 J 2.0

Until [time] 06:00

Eco Mode after Next Trip Mode On

Consumption over 100 km 18 [kWh]

Go 22 J 2.0 /

Go 11 J 2.0 /

Cost optimisation

Use Lumina Strom / aWattar Off

Country Germany

Eco Mode price limit 3 cents

Use PV surplus On

Inverter First found, otherwise empty

PV battery limit value 20 %

Ohmpilot limit value 20 °C

PV surplus For advanced settings, see the follow-

Car For advanced settings, see the follow-

Home 11 J 2.0

Go 22 J 2.0 AUS /

Home 22 J 2.0

ing table

Go 11 J 2.0 /

PV surplus

Start-up power level 1.40 kW

Zero feed-in Off

Control response Standard

Home 11 J 2.0

Go 22 J 2.0 AUS /

Go 22 J 2.0 /

Home 22 J 2.0

Go 22 J 2.0 /

Go 11 J 2.0 /

Car

Choose car Standard charging behaviour

Minimum current 6 A

Forced charging interval 0 min

Allow charging pause On

Simulate unplugging Off

Charging pause 0 min

Minimum charging time 5 min

Choose phase switch Automatic

3‑phase power level 4.20 kW

Phase switch delay 2 min

Phase switch interval 10 min

Charging timer Charging timer deactivated

Brightness

Home 11 J 2.0

Go 11 J 2.0 /

Home 11 J 2.0

Go 22 J 2.0 AUS /

Home 22 J 2.0

Go 22 J 2.0 /

Go 22 J 2.0 AUS /

Home 22 J 2.0

Brightness Max.

Switch off LEDs after 10 s in standby Off

Go 22 J 2.0 /

Go 11 J 2.0 /

LED colours

Ready R = 0, G = 0, B = 255

Charging R = 0, G = 255, B = 255

Done R = 0, G = 255, B = 0

Time zone

Time zone GMT+1:00 ECT European Central

Automatic summer time changeover On

Local time Automatic

Access management

Home 11 J 2.0

Go 11 J 2.0 /

Home 11 J 2.0

Go 11 J 2.0 /

Home 11 J 2.0

Go 22 J 2.0 AUS /

Home 22 J 2.0

Go 22 J 2.0 /

Go 22 J 2.0 AUS /

Home 22 J 2.0

Time

Go 22 J 2.0 /

Go 22 J 2.0 AUS /

Home 22 J 2.0

Authentication Open

Lock mode selection Never locked

Current level selection locked Never locked

Go 22 J 2.0 /

Go 11 J 2.0 /

Cable release

Cable release Standard mode

Unlock in case of power failure Off

Earthing control

Earthing control Activated

Additional settings

Earthing control Activated

ID chip Supplied ID chip is taught in

Allow Internet connection On

Home 11 J 2.0

Go 11 J 2.0 /

Home 11 J 2.0

Go 11 J 2.0 /

Home 11 J 2.0

Go 22 J 2.0 AUS /

Home 22 J 2.0

Go 22 J 2.0 /

Go 22 J 2.0 AUS /

Home 22 J 2.0

Go 22 J 2.0 /

Go 22 J 2.0 AUS /

Home 22 J 2.0

Technical data

Wattpilot Go 11 J 2.0

Fronius Wattpilot – technical data Go 11 J 2.0

Max. charging power 11 kW

Mains supply types TT / TN / IT

Mains connection CEE plug, red, 16 A, 5‑pin

incl. Neutral conductor

Nominal voltage 230 and 240 V (1‑phase) /

400 and 415 V (3‑phase)

Nominal current (configurable) 6 ‑ 16 A

1‑phase or

3‑phase

Grid frequency 50 Hz

Power consumption in standby 1.9 W (LED dark), 4.2 W (LED bright)

Charging socket Type 2 infrastructure socket with

mechanical lock

Residual current device 20 mAAC, 6 mA

Supply line cable cross-section

RFID (radio frequency identification) 13.56 MHz

WLAN

IEEE 802.11b/g/n | 2.4 GHz

Min. 2.5 mm

Wattpilot Go 22 J 2.0

Supported safety standards

Safety class

Impact resistance IK08

Dimensions (width x height x depth) 155 x 287 x 109 mm

Weight 2 kg

Use Indoors and outdoors

Installation type Suspended

Ambient temperature -25 to +40 °C

Average ambient temperature over 24 hours

Humidity 5 - 95%

Height above sea level 0 - 2,000 m

Fronius Wattpilot – technical data Go 22 J 2.0

Max. charging power 22 kW

WEP, WPA, WPA2, WPA3

IP 65

No direct sunlight

Max. 35 °C

Mains supply types

Mains connection

TT / TN / IT

CEE plug, red, 32 A, 5‑pin

incl. Neutral conductor

Fronius Wattpilot – technical data

Go 22 J 2.0

Nominal voltage

Nominal current (configurable)

Grid frequency

Power consumption in standby

Charging socket

Residual current device

Supply line cable cross-section

RFID (radio frequency identification)

WLAN

Supported safety standards

Safety class

Impact resistance

Dimensions (width x height x depth)

Weight

230 and 240 V (1‑phase) / 400 and

415 V (3‑phase)

6 ‑ 32 A

1‑phase or

3‑phase

50 Hz

1.9 W (LED dark), 4.2 W (LED bright)

Type 2 infrastructure socket with

mechanical lock

20 mAAC, 6 mA

Min. 6 mm

13.56 MHz

IEEE 802.11b/g/n | 2.4 GHz

WEP, WPA, WPA2, WPA3

IP 65

IK08

155 x 287 x 109 mm

2 kg

Wattpilot Go 22 J 2.0 A US

Use

Indoors and outdoors

No direct sunlight

Installation type

Ambient temperature

Average ambient temperature over 24

Suspended

-25 to +40 °C

Max. 35 °C

hours

Humidity

Height above sea level

5 - 95%

0 - 2,000 m

Fronius Wattpilot – technical data Go 22 J 2.0 AUS

Max. charging power 22 kW

Mains supply types

Mains connection

3-phase plug 32 A (AU), incl. neutral

TT / TN / IT

conductor

Nominal voltage

230 and 240 V (1‑phase) / 400 and

415 V (3‑phase)

Nominal current (configurable)

Grid frequency

Power consumption in standby

Charging socket

6 ‑ 32 A

1‑phase or

3‑phase

50 Hz

1.9 W (LED dark), 4.2 W (LED bright)

Type 2 infrastructure socket with

mechanical lock

Fronius Wattpilot – technical data Go 22 J 2.0 AUS

Residual current device

Supply line cable cross-section

RFID (radio frequency identification)

WLAN

Supported safety standards

Safety class

Impact resistance

Dimensions (width x height x depth)

Weight

Use

Installation type

Ambient temperature

Average ambient temperature over 24 hours

Humidity

Height above sea level

20 mAAC, 6 mA

Min. 6 mm

13.56 MHz

IEEE 802.11b/g/n | 2.4 GHz

WEP, WPA, WPA2, WPA3

IP 65

IK08

155 x 287 x 109 mm

2 kg

Indoors and outdoors

No direct sunlight

Suspended

-25 to +40 °C

Max. 35 °C

5 - 95%

0 - 2,000 m

Wattpilot Home 11 J 2.0

Fronius Wattpilot – technical data Home 11 J 2.0

Max. charging power 11 kW

Mains supply types TT / TN / IT

Mains connection 5‑pin cable

Nominal voltage 230 and 240 V (1‑phase) / 400 and

415 V (3‑phase)

Mains current (configurable) 6 ‑ 16 A

1‑phase or

3‑phase

Grid frequency 50 Hz

Power consumption in standby 1.9 W (LED dark), 4.2 W (LED bright)

Charging socket Type 2 infrastructure socket with

mechanical lock

Residual current device 20 mAAC, 6 mA

Supply line cable cross-section

Min. 6 mm

RFID (radio frequency identification) 13.56 MHz

WLAN IEEE 802.11b/g/n | 2.4 GHz

Supported safety standards WEP, WPA, WPA2, WPA3

Safety class IP 65

Impact resistance IK08

Dimensions (width x height x depth) 155 x 287 x 109 mm

Fronius Wattpilot – technical data Home 11 J 2.0

Weight 2 kg

Use Indoors and outdoors

No direct sunlight

Installation type Suspended

Ambient temperature -25 to +40 °C

Wattpilot Home 22 J 2.0

Average ambient temperature over 24

Max. 35 °C

hours

Humidity 5 - 95%

Height above sea level 0 - 2,000 m

Fronius Wattpilot – technical data Home 22 J 2.0

Max. charging power 22 kW

Mains supply types TT / TN / IT

Mains connection 5‑pin cable

Nominal voltage 230 and 240 V (1‑phase) / 400 and

415 V (3‑phase)

Mains current (configurable) 6 ‑ 32 A

1‑phase or

3‑phase

Grid frequency 50 Hz

Power consumption in standby 1.9 W (LED dark), 4.2 W (LED bright)

Charging socket Type 2 infrastructure socket with

mechanical lock

Residual current device 20 mAAC, 6 mA

Supply line cable cross-section

Min. 2.5 mm

RFID (radio frequency identification) 13.56 MHz

WLAN IEEE 802.11b/g/n | 2.4 GHz

Supported safety standards WEP, WPA, WPA2, WPA3

Safety class IP 65

Impact resistance IK08

Dimensions (width x height x depth) 155 x 287 x 109 mm

Weight 2 kg

Use Indoors and outdoors

No direct sunlight

Installation type Suspended

Ambient temperature -25 to +40 °C

Average ambient temperature over 24

Max. 35 °C

hours

Humidity 5 - 95%

Height above sea level 0 - 2,000 m

Status codes and remedy

Status Codes Due to phase, voltage and switching function checks of the Fronius Wattpilot, a

charging operation may be rejected.

The status codes are displayed via the LED status indicator (see LED status in-

dicator on page 17) directly on the Wattpilot and in the app under "Status".

1 - Fault current detected (LEDs light up pink, the LEDs at the top ﬂash red)

Cause: Remedy:

Remedy:

3 - At least one phase of the power supply is missing (the LEDs light up blue, the LEDs at the top ﬂash red)

Cause: Remedy:

8 - Grounding fault detected (the LEDs light up green and yellow, the LEDs at the top ﬂash red)

Cause: Remedy:

The residual current device has detected an error. The charging equipment in the vehicle may be defective. Have the

charging equipment checked by a specialist. Disconnect and reconnect the charging cable.

The device is only being supplied with 2 phases. Make sure that phase 2 and phase 3 are connected correctly. Option:

a supply via phase 1 only is possible.

Grounding fault detected. Check that the connection is properly grounded.

10 - Relay fault detected

Cause: Remedy:

11 - Backup power mode detected

Cause: Remedy:

12 - Type 2 plug locking failed

Cause: Remedy:

The relay has not switched. Disconnect the power supply to the device for 5 seconds.

53 Hz mains current detected. Observe the instructions in the Operating Instructions.

The plug locking system does not work. Remove possible foreign parts in the plug housing.

Type 2 plug not fully inserted. Insert the type 2 plug into the device as far as it will go until you hear

a click.

13 - Type 2 plug unlocking failed

Cause: Remedy:

The electric vehicle is plugged in. Unplug the electric vehicle.

Cause:

Remedy:

Cause: Remedy:

100 - Internal communication error (all LEDs ﬂash red)

Cause: Remedy: Remedy: Remedy:

101 - Temperature too high (the LEDs light up yellow, the LEDs at the top ﬂash red)

Cause: Remedy:

"Always locked" under "Cable release" in the Solar.wattpilot app is activated.

Deactivate "Always locked" under "Cable release" in the Solar.wattpilot app.

Release jammed. Insert the type 2 plug into the device as far as it will go until you hear

a click. If the problem has still not been fixed: Press the push button on the device. If the problem has still not been fixed: Activate and save "Always locked" in the Solar.wattpilot app, then activate and save "Standard mode" under "Cable release".

Device is not sending data. Disconnect and reconnect device. Perform a firmware update. Return device.

Continuous load. Disconnect device and allow to cool down.

Cause: Remedy:

105 - No data available on the ﬂexible electricity tariff (first or second LED - Eco Mode or Next Trip Mode - ﬂashes red)

Cause: Remedy: Remedy

109 - No connection to the inverter (first or second LED - Eco Mode or Next Trip Mode - ﬂashes red)

Cause: Remedy: Remedy:

114 - For Eco Mode, PV surplus or ﬂexible electricity tariff must be activated (Eco Mode LED ﬂashes orange)

Cause:

Remedy:

Incorrectly installed cables. Disconnect device and allow to cool down.

Flexible electricity tariff cannot be called up. Check WLAN and Internet connection. Wait until the server is available again.

The connection to the inverter cannot be established. Check the network settings. Check the settings of the inverter.

Eco Mode is selected and the "Use PV surplus" and "Use Lumina Strom / aWattar" settings are disabled.

Activate the setting "Use PV surplus" and/or "Use Lumina Strom / aWattar".

Change the mode.

Cause:

Remedy:

"Use Lumina Strom / aWattar" is enabled and there is no data connection to the Internet. Cached price data is still available.

Check the network settings.

115 - The set amount of energy cannot be reached in the specified time (second LED - Next Trip Mode - ﬂashes orange)

Cause: Remedy: Remedy:

116 - Update of ﬂexible electricity tariffs failed (first or second LED - Eco Mode or Next Trip Mode - ﬂashes orange)

Cause: Remedy:

The charging operation cannot be started, but all LEDs show the ready colour (default blue).

Cause: Remedy:

No LEDs light up after plugging in.

Cause: Remedy:

The specified time is not sufficient for the desired amount of energy. Extend the specified time for charging. Reduce the desired amount of energy.

The connection cannot be established. Check the network settings.

The vehicle is not being detected. Check vehicle cable and fit of charging plugs

No power on the junction box. Check the overload fuse of the connection.

Cause: Remedy:

Miniature fuse defective. Check the miniature fuse on the rear of the device. If it has melted,

the power connection may not be installed properly. Check the polarity of the power connection before starting another test with a new miniature fuse. Use original miniature fuses only.

The brightness of the LEDs has been set to 0. Increase the brightness of the LEDs in the Fronius Solar.wattpilot

app.

"Switch off LEDs after 10 s in standby" has been enabled. Deactivate "Switch off LEDs after 10 s in standby" or press the push

button on the Wattpilot.

Warranty terms and conditions, and disposal

Fronius manufacturer's warranty

Disposal Waste electrical and electronic equipment must be collected separately and re-

Detailed, country-specific warranty conditions are available on the internet www.fronius.com/solar/garantie

cycled in an environmentally responsible manner in accordance with the EU Directive and national law. Used equipment must be returned to the distributor or through a local, authorised collection and disposal system. Proper disposal of the old device promotes sustainable recycling of material resources. Ignoring this may lead to potential health/environmental impacts.

Packaging materials

Collected separately. Check your municipality’s regulations. Reduce the volume of the box.

Fronius Fronius Wattpilot Go 11 J 2.0 / Go 22 J 2.0 / Go 22 J 2.0 AU Operating Instruction [EN]

Specifications and Main Features

Frequently Asked Questions

User Manual