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Summary of Contents for Fronius Wattpilot Flex Home 11 C6
- Page 1 Operating Instructions Fronius Wattpilot Flex Home 11 C6 Home 22 C6 Pro 11 C6E Pro 22 C6E EN-US Operating instructions 42,0426,0546,EA 003-05052025...
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Page 3: Table Of Contents
Table of contents General information Safety Explanation of warnings and safety instructions Safety instructions and important information Target group EMC measures Electromagnetic fields Data security Updates Copyright General Intended use Foreseeable misuse Information on the device Scope of supply Accessories and spare parts Data communication Suitable inverters Suitable generators from third-party manufacturers... - Page 4 Firmware update Appendix General Residual current detection Safety functions Technical data Wattpilot Flex Home 11 C6 Wattpilot Flex Home 22 C6 Wattpilot Flex Pro 11 C6E Wattpilot Flex Pro 22 C6E Status codes and remedy Status codes Terms and conditions of warranty and disposal Fronius manufacturer’s warranty...
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Page 5: General Information
General information... -
Page 7: Safety
Safety Explanation of The warnings and safety instructions in these instructions are intended to pro- warnings and tect people from possible injury and the product from damage. safety instruc- tions DANGER! Indicates an immediately dangerous situation Serious injury or death will result if appropriate precautions are not taken. ▶... -
Page 8: Target Group
IMPORTANT! Labels, warning notices, and safety symbols are located on the device. A descrip- tion can be found in these operating instructions. IMPORTANT! All safety and danger notices on the device: Must be kept in a legible state Must not be damaged/marked Must not be removed Must not be covered, have anything stuck on them, or painted over. -
Page 9: Emc Measures
(EMF) occur in the environment around the inverter and the Fronius system components as well as in the area of the PV modules including the supply lines. In the case of exposure to humans, the required limit values are observed when the products are used in line with the intended use and the recommended dis- tance of at least 20 cm is observed. - Page 10 Text and illustrations were accurate at the time of printing, subject to change. We are grateful for suggestions for improvement and information on any discrep- ancies in the operating instructions.
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Page 11: General
General Intended use The Fronius Wattpilot Flex Home 11 C6 / Home 22 C6 / Pro 11 C6E / Pro 22 C6E is a permanently mounted 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. -
Page 12: Scope Of Supply
2 ID chips Reset card Quick Guide Accessories and Accessories Item number spare parts Fronius Wattpilot Flex Pedestal 4,240,196 Fronius Wattpilot Flex Connection Plate 4,240,191 Fronius Wattpilot Flex Gasket Set 4,240,192 10 RFID tags 4,240,181 Type 2 plug holder 4,240,188 Data communic-... -
Page 13: Suitable Inverters
Suitable invert- Compatibility with the connected devices (see list below), suitable data commu- nication, and a Fronius Smart Meter at the feed-in point are prerequisites for us- ing certain Wattpilot functions (e.g., PV surplus). Suitable Fronius inverters Fronius GEN24 Fronius Tauro... -
Page 14: Keys And Symbols
Keys and symbols Product over- view Rating plate position LED status indicator Card reader Operating mode buttons kWh display: Session kWh, Total kWh, Power kWh Mounting bracket Type 2 charging cable Card reader Behind the symbol is the card reader for reading ID chips and the reset card. The card reader uses RFID (radio-frequency identification). -
Page 15: Led Status Indicators
Display Operating mode Standard mode The Wattpilot is in Standard mode. The indicator lights up white. The indicator flashes orange (see chapter Status codes on page 72). The indicator flashes red (see chapter Status codes on page 72). Eco Mode The Wattpilot is in Eco Mode. - Page 16 Meaning Ready The Wattpilot is ready for operation. The more LEDs light up, the higher the set charging current. A few blue LEDs light up = low charging current (e.g. 8 A). Several/all blue LEDs light up = high charging cur- rent (e.g.
- Page 17 Meaning Charging The LEDs indicate the energy sources. Non-illuminated LEDs run in a circle and indicate charging. Either 1- phase or 3-phase. Yellow LEDs = energy from PV surplus Green LEDs = energy from the battery White LEDs = energy from the grid Charging plug not plugged in The LEDs indicate the energy sources.
- Page 18 Meaning Earthing test deactivated The earthing test is deactivated. LEDs light up at the top, bottom, left, and right. Internal communication fault The Wattpilot displays an internal communication error. The error code is displayed in the app. For more informa- tion, see Status codes on page 72.
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Page 19: Kw Display
Meaning Charge controller error The charge controller is not working properly. For more information, see Status codes on page 72. The LEDs light up red at the bottom and yellow at the top for 1 second. Update The Wattpilot firmware is being updated. The update can take several minutes. -
Page 20: Id Chip
Displays the current charging power. ID chip The ID chip can be used to personalize 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"... -
Page 21: Functions
26). Phase The Fronius Wattpilot can automatically switch between 1‑phase and 3‑phase changeover 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. - Page 22 The settings for the start-up power level and 3‑phase power level can be made under Cost optimization in the Fronius Solar.wattpilot app. The power level can only be regulated in increments of 1 ampere. The table be- low lists the charging current in amperes (A) and the corresponding charging power for 1‑phase and 3‑phase charging in kilowatts (kW).
- Page 23 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.wat- tpilot app (see Cost optimization on page 53).
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Page 24: Flexible Electricity Tariff
*SOC - State of Charge of the stationary battery **Fronius-compatible DC coupled battery 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. - Page 25 Example Price 4,00 3,78 3,72 3,65 3,50 3,40 3,07 3,06 3,01 3,01 2,99 2,90 2,83 2,59 2,75 2,10 1,54 0,29 0,04 0,01 -0,0 1 -0. 5 -0,2 3 -0,3 2 -0,4 1 -1.0 The figure shows the development of the electricity price of an electricity suppli- er over 24 hours.
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Page 26: Different Charging Modes
Enable The Eco Mode can be configured under Cost optimization (see page53) and ac- tivated by pressing the operating mode button or via the Fronius Solar.wattpilot app. NOTE! The battery of the photovoltaic system is discharged first! If the system contains a stationary battery, when the electricity price falls be- low the threshold, the battery of the photovoltaic system is discharged first in order to charge an electric vehicle before grid current is drawn. -
Page 27: Next Trip Mode
In the Fronius Solar.wattpilot app, the PV surplus and/or flexible electricity tariff must be activated and set under cost optimization. - Page 28 The set charging amount is charged in addition to the char- ging amount available in the electric vehicle. Enable The mode can be set under Next Trip Mode in the Fronius Solar.wattpilot app (see Next Trip Mode on page 53).
- Page 29 The daily journey to work and back home is 50 km and must start at 08:00 hrs. In the Fronius Solar.wattpilot app, the kilometers and the departure time must be entered once under Next Trip Mode. 18 kWh is used as the basis for the calcula- tion of 100 km.
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Page 30: Dynamic Load Balancing
To use Dynamic Load Balancing, either a Fronius inverter with Smart Meter, a Fronius Datamanager 2.0 with Smart Meter, or a Fronius Smart Meter IP must be installed in the complete system. In addition, the Wattpilot must be connec- ted to the Internet. -
Page 31: Priority
Photovoltaic system Inverter Loads (e.g., TV, washing machine, light) Smart Meter Fronius Wattpilot Electric vehicle 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... - Page 32 Example 1 32 A 16 A Priority high Priority medium Priority medium 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.
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Page 33: Installation And Startup
Installation and Startup... -
Page 35: Installation Location And Position
Installation location and position Choice of loca- The following criteria must be taken into account when choosing a location. tion The Wattpilot is suitable for outdoor operation without direct sunlight. The Wattpilot is suitable for operation in a well-ventilated in- door area. -
Page 36: Support Foot
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! To protect the Wattpilot from physical contact, it must be mounted at least 140 cm above the ground. -
Page 37: Installation
Installation Safety WARNING! Installation and commissioning must only be carried out by a qualified elec- trician! Observe the requirements for the qualification of the technical personnel. Know and observe the 5 safety rules for working on electrical systems. ▶ Disconnect. ▶... -
Page 38: Mounting The Wattpilot On The Wall
WARNING! Danger from gassing vehicle batteries! This can result in serious injury. ▶ Only use in well-ventilated areas. 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. - Page 39 Data communication via cable For data communication, insert the CAT5 cable into the housing. Establish data communication via RJ45 or LSA, or connect via WiFi. NOTE! Thread in the mains cable. Please note that feeding in the mains cable from the rear must take place be- fore final installation of the device on the wall.
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Page 40: Fitting The Charging Plug Holder
Using a cable tie, secure the Ethernet cable in the position shown above. Fitting the char- To hook in the charging cable, mount the charging plug holder as follows. ging plug holder Mark the drill holes twice and drill 2 holes. Place dowels in the holes and secure the cable bracket with screws. -
Page 41: Installing The Grid Connection
Installing the During installation, the mains cable must be installed by a technical specialist in grid connection 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. - Page 42 Insert the 5-pin mains cable into the device from above through the opening. Put the rubber grommet over the mains cable to seal it. Secure the individual wires of the mains cable as shown in the illustration. Fit an appropriate strain-relief device (10–15 mm or 15–20 mm).
- Page 43 Mains cable from below Insert the 5-pin mains cable into the device from below through the opening. Secure the individual wires of the mains cable as shown in the illustration. Fit an appropriate strain-relief device (10–15 mm or 15–20 mm).
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Page 44: Closing The Device
Closing the Mains cable from above device If the mains cable is inserted into the device from above, it is necessary to break out the marked area on the housing using a suitable tool. Fitting the housing cover Place the housing cover onto the device as shown. - Page 45 Secure the housing cover with 3 screws TX20 3.0 x 10 mm.
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Page 46: Commissioning
How a charging process is started depends on whether authentication with an ID charging process chip is required or not. Authentication can be managed in the Fronius Solar.watt- pilot app under Settings > Access control. Further information can be found un- Access management on page 57. -
Page 47: Commissioning With App
APImenu area, activate the Activate communication via Solar APIfunction. The Wattpilot and the inverter are in the same network. A primary Fronius Smart Meter must be connected to the inverter at the feed-in point. If there are multiple inverters with a primary Fronius Smart Meter in the network, only one of them may be paired. -
Page 48: Setting Up The Wlan
Internet in order to be able to verify implementa- tion of the external control commands. Adding a Wattpi- New or connected Wattpilot devices can be added in the Fronius Solar.wattpilot app. Click on the "+" symbol. -
Page 49: Fronius Solar.wattpilot App
Fronius Solar.wattpilot app... -
Page 51: Charging
Charging Homepage The figure below shows the "Charging" homepage of the Fronius Solar.wattpilot app. Touch the app icon and go to the "Select Wattpilot" page. Add a new Wattpilot by press- ing the "+" icon. Views in the main window: "Power"... -
Page 52: Energy Per User
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 are displayed in the file: Session number: Sequential number. -
Page 53: Settings
Settings Next Trip Mode Charging is carried out as cheaply as possible using surplus PV current (see surplus on page 21) and a flexible electricity tariff (see Flexible electricity tariff on page 24). Under "Settings", click on the "Next Trip Mode" button. Specify the "Minimum amount of charging"... - Page 54 Ohmpilot limit value – optional If a Fronius Ohmpilot with a temperature sensor is installed in the PV system, a limit value for the temperature can be set here. Below the set value, preference is given to heating with the available energy.
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Page 55: Charging Timer
Choose car: Use this setting to enable the optimized standard settings of dif- ferent 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-optimized charging, the Wattpi- lot interrupts the charging process if the electricity price is too high. -
Page 56: Load Balancing
Load balancing Proceed as follows to call up the "Grid settings". Technician password (if set) Click on "Grid settings". Enter the "Technician password". Click "OK". 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... -
Page 57: Access Management
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 vehicle is connected: Changing the mode by pressing the push- button is possible with the vehicle disconnected. -
Page 58: Password
NOTE! The ID chips and the charging amount remain stored in the event of a reset. Password The password protects against unauthorized 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 (§) -
Page 59: Digital Input
Digital input The digital input can be used with the Fronius Wattpilot Flex. The digital input in the mains lead can be used to limit the charging current, e.g., for charge release via a keylock switch or for the grid operator to connect to a ripple control receiver. -
Page 60: Internet
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 Commissioning with app on page 47. Ethernet For further information see chapter Data communication with inverter on page 46. -
Page 61: Restart
Click on "Update available". Select available version. Click "Update firmware" 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). -
Page 63: Appendix
Appendix... -
Page 65: General
General Residual current The tripping characteristics of the residual current detection are as follows. detection max. normative DC max. normative AC typ. DC of sensor typ. AC of sensor Safety functions RFID access control (ID chip, reset card) Theft-proof charging socket lock Cable protection (lock not included) Residual current device with DC detection, 20 mA , 6 mA... -
Page 66: Technical Data
Technical data Wattpi- Fronius Wattpilot—technical data Home 11 C6 lot Flex Home 11 1-phase 3-phase Max. charging power 3.68 kW 11 kW Mains supply types TT / TN / IT Mains connection 5‑pin screw terminal Nominal voltage 230/240 V 400/415 V Nominal current (configurable) 6 ‑... - Page 67 Fronius Wattpilot—technical data Home 11 C6 1-phase 3-phase Installation type Suspended upright Protection class IP66 Standards EN IEC 61851-1, EN 62196, ISO 15118 (prepared on the hardware side) Dimensions (height x width x depth) 325 x 195 x 105 mm Weight 4.1 kg...
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Page 68: Wattpilot Flex Pro 11 C6E
Fronius Wattpilot—technical data Home 22 C6 1-phase 3-phase Interfaces LAN (RJ45 or LSA) 10/100 Mbit/s WLAN 802.11 b/g/n 2 digital inputs Relay output prepared for ISO 15118 Charging mode Mode 3 as per IEC 61851-1 AC charging Authentication RFID, Solar.wattpilot app Standby consumption 3.8 - 6.8 W (depends on settings) - Page 69 Fronius Wattpilot—technical data Pro 11 C6E 1-phase 3-phase Supply line conductor cross-section Mains cable top (interior), bottom, rear: 3 x 2.5 mm to 5 x 10 mm Cable diameter: 10 - 20 mm Dynamic PV surplus charging from PV optimization 1.38 - 11 kW (at 230/400 V) (automat-...
- Page 70 Wattpilot Flex Fronius Wattpilot—technical data Pro 22 C6E Pro 22 C6E 1-phase 3-phase Max. charging power 3.68 kW 11 kW Mains supply types TT / TN / IT Mains connection 5‑pin screw terminal Nominal voltage 230/240 V 400/415 V Nominal current (configurable) 6 ‑...
- Page 71 Fronius Wattpilot—technical data Pro 22 C6E 1-phase 3-phase Installation type Suspended upright Protection class IP66 Standards EN IEC 61851-1, EN 62196, ISO 15118 (prepared on the hardware side) Dimensions (height x width x depth) 325 x 195 x 105 mm Weight 5.4 kg...
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Page 72: Status Codes And Remedy
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- dicators on page 15) directly on the Wattpilot and in the app under "Status". - Page 73 Check the network settings. Remedy: Check the settings of the inverter. Remedy: Make sure that the Fronius Solar API is activated on the inverter. 114—For Eco Mode, PV surplus or flexible electricity tariff must be activated (Eco Mode LED flashes orange) Cause: Eco Mode is selected and the "Use PV surplus"...
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Page 74: Terms And Conditions Of Warranty And Disposal
Terms and conditions of warranty and disposal Fronius manu- Detailed warranty conditions specific to your country can be found at www.froni- facturer’s war- us.com/solar/garantie ranty Disposal Waste electrical and electronic equipment must be collected separately and re- cycled in an environmentally sound manner in accordance with the European Dir- ective and national law.
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