Rev 1.6 January 2021 – ENGLISH
eco-smart EV charge point
Operation & Installation
Manual
MODELS:
ZAPPI-207UW-T
ZAPPI-207TW-T
ZAPPI-222UW-T
ZAPPI-222TW-T
ZAPPI-207UB-T
ZAPPI-207TB-T
ZAPPI-222UB-T
ZAPPI-222TB-T
Страница 1: ...ev 1 6 January 2021 ENGLISH eco smart EV charge point Operation Installation Manual MODELS ZAPPI 207UW T ZAPPI 207TW T ZAPPI 222UW T ZAPPI 222TW T ZAPPI 207UB T ZAPPI 207TB T ZAPPI 222UB T ZAPPI 222TB T ...
Страница 2: ...d Limit 21 G100 21 Advanced Settings 22 Supply Grid Device Settings 22 Supply Grid Network Settings 23 CT Config 24 eSense 26 Linking Devices 27 Wireless Connection 29 Installation 30 Electrical Installation 32 Wiring 33 eSense Input 34 Wiring Overview Diagram 35 CT Sensor Installation 36 CT Golden Rules 38 Fitting the Cover 39 Advanced Installation Options 40 Built in Protection 42 Setup 44 Troub...
Страница 3: ... to be used by persons including children with reduced physical sensory or mental capabilities or lack of experience and knowledge unless they have been given supervision or instruction concerning use of the device by a person responsible for their safety zappi comes in either tethered or untethered variants The untethered version should only be used with a dedicated Type 2 cable which is complian...
Страница 4: ... zappi works like any regular charging point but has special ECO charging modes that will benefit homeowners with grid tied microgeneration systems e g wind or solar generation Two special ECO charging modes automatically adjust charging current in response to on site generation and household power consumption In FAST charge mode zappi operates like an ordinary EV charger A grid current sensor sup...
Страница 5: ...anual zappi 5 Overview Diagram The diagram below shows the zappi as part of a complete energy management system Other myenergi products are shown with details of how they integrate with the grid connection and the microgeneration system ...
Страница 6: ...te the menus and alter settings Menu Change charge mode Move up a menu item Increase value Change charge mode Move down a menu item Decrease value Boost Select item Confirm value and move to next setting 5 Integrated Cable Holster tethered units only When not in use the charging cable should be wrapped around the unit and secured in the cable holster tethered units 6 Charging Connection Point unte...
Страница 7: ...The power being generated at this time in kW Note This is displayed only when the CTs are installed either hard wired to the CT inputs of the zappi or wirelessly to a harvi or other myenergi device 5 Lock Icon Operation lock is active 6 Date Time The current date and time 7 Mode Icons These icons indicate that the import limiting is active house Demand Side Response or the eSense input is live e s...
Страница 8: ... Surplus Power Energy sent to EV for this charge DSR Mode demand side response 1 Warning refer to text on screen Lock icon zappi or cable locked untethered versions only RGB Indicator The lighting flash indicator on the front of the zappi indicates the status of the charge The default colours are Pink Connected Green Charging 100 Green White Charging from Grid only Yellow Charging mix of grid gree...
Страница 9: ... stop if there is not enough surplus power The house in the centre is straight faced as grid electricity is being used by the house 0 9kW in the example shown Surplus Enough surplus is available and zappi is about to charge the EV A timer is decremented and can be set in the charge settings ECO mode only Waiting for EV zappi is waiting for the EV to respond the EV is not ready to accept charge Cha...
Страница 10: ... case and the green contribution is also shown 40 in this example Restart zappi is performing a restart sequence This may happen with some EVs that need to be woken up to start charging after a pause in the charge Charge should start immediately afterwards otherwise the Charge Delayed message will appear Stopping zappi is about to stop the EV charging Checking zappi is carrying out a check to make...
Страница 11: ...sly adjusted in response to changes in generation or power consumption elsewhere in the home thereby minimising the use of grid power Charging will pause if there is too much imported power continuing only when there is enough surplus power available The surplus power threshold at which the charge will start or stop can be set using Min Green Level in the ECO Settings of the Charge Settings menu T...
Страница 12: ...remaining boost energy The boost duration can be altered in the Charge Settings Manual Boost menu option Cancelling Boost The boost can be cancelled by pressing until Cancel Boost is shown Smart Boost The Smart Boost function will charge the EV with a minimum kWh figure by a set time Smart Boost is available only in ECO and ECO modes The Smart Boost function does not bring the battery to a certain...
Страница 13: ...e required and so will not operate The required energy and target time can be altered only when Smart Boost is not active These settings are in the Charge Settings Smart Boost menu option Cancelling Boost The boost can be cancelled by pressing until Cancel Boost is shown Programming the Smart Boost Values 1 From the main screen press to enter Main Menu 2 Select Smart Boost from within the Charge S...
Страница 14: ...e boost time slot and the whole line will be highlighted again 6 Press to exit the BOOST TIMER screen Economy Tariff Boosting Boosting only when economy rate electricity is available can be achieved in one of three ways 1 By setting the boost timer to coincide with the economy tariff times This option should be used only if the electricity meter is a dual rate meter modern meters usually are 2 Boo...
Страница 15: ...e This is the current lock code and is five digits from 1 to 4 it can be changed here Default code 44444 Auto Hide If set this will hide the main display of the zappi to keep the power readings private Charge Allow a charge session without the need to enter a pin code Useful to leave zappi access free but with the settings protected Test Tests the socket lock solenoid when the charging cable is no...
Страница 16: ...H3 Indicates which phases are active when charging READINGS 3 9 Exporting Importing Power being exported or imported from or to the grid respectively Generation Power from the generator if available Consumption Power consumed by the house if available Diverted Total diverted energy inc all myenergi devices Charging Current power being supplied to the EV Charge Energy Energy supplied to the EV duri...
Страница 17: ...ging is active INFORMATION 4 4 Time Current time Date Current date Up Time Length of time passed since last switch on DDL II LGA MGA DSR Network load control limiting information DDL Dynamic Device Limit A II Input current Amps LGA Load Group Limit Active Y N MGA Monitor Group Active Y N DSR Demand Side Response Active Watts and time to live See Load Balancing Current Limiting page 40 Linked Devic...
Страница 18: ...can be set to sun or wind Monitoring If there is no generation on site then generation monitoring can be switched off and the icon will not be shown on the main screen Backlight Sets the duration that the display backlight remains on after a button press Contrast Sets the display contrast Set Buzzer Switches the buzzer ON or OFF for button presses and mode changes RGB LED TEST Test function to cus...
Страница 19: ...urplus power from one phase to be used on a different phase when multiple phases are in use see Advanced Settings page 22 for more information Note The Network menu options only appear and can be configured on the MASTER device Linked Devices Devices Other myenergi devices can be wirelessly linked this shows connected devices and their priorities Settings for some devices are made here see Linking...
Страница 20: ... without starting a new charge session Infinite PWM Keeps zappi ready to restart charge after charge is complete this is needed on some EV s when the user wants to preheat the vehicle in the morning Menu Passcode The code required to access the Advanced Menu System Restore Settings Erase Config Restore the configuration to factory default Erase Data Clear all data from memory charge logs event log...
Страница 21: ...from Cloud On Display Sound The Generation Icon on the zappi display can be changed to match your local system Select between Sun PV and Wind on the Icons submenu to change the icon If do not have any local generation then the icon can be turned off by changing the Monitoring setting RGB LED zappi has a coloured LED light on the front which changes colour and flashes to provide a visible indicatio...
Страница 22: ...ee Three Phase Systems page 40 and Net Phases page 24 for more information Phase Return Single Phase zappi only When a single phase zappi is installed on a 230V delta connected supply it is necessary to tell zappi which phase has been connected to the neutral terminal Note In most installations the Phase Return setting should be left as N for Neutral Device Limit Sets the maximum current that the ...
Страница 23: ...ption would exceed the allowed import current and trip the supply or blow a fuse However with a Grid Limit setting of 60A zappi would temporarily limit the charging current to 8A about 1 8kW and the maximum allowed import current would not be exceeded Note when using a harvi to measure the grid supply the highest value for the Grid Limit setting is 65 Amps The maximum current limit when using a ha...
Страница 24: ... considered available for consumption on ANY other phase See Three Phase Systems page 40 for more details about myenergi devices on 3 phase supplies Note With a three phase zappi Net Phases should normally be turned on Export Margin This sets a minimum level of export power which is maintained when zappi is charging in ECO or ECO modes Export Margin would normally be set to 0W zero Watts so that a...
Страница 25: ... See Load Balancing Current Limiting page 40 for more details AC Battery Used to monitor an AC coupled battery With this setting it is possible to manage the distribution of surplus energy between the battery and the zappi and other myenergi devices The Battery setting in the Supply Grid menu is used to configure how the zappi will operate alongside the battery system See Battery Storage Systems p...
Страница 26: ...al Group IL1 Group Limit 32A Limit current drawn by a zappi device that is fed from a 32A supply which is also feeding another appliance e g a tumble dryer One CT is clipped around Live of the 32A supply and wired to CT2 of the zappi CT2 Type Monitor3 Group MN1 Group Limit 32A Limit current drawn by two zappi devices that are in a garage which is fed from a 40A supply A washing machine and dryer a...
Страница 27: ...e the Set Master function in the Advanced Settings Linked Devices menu to set which device should be master It s a good idea to choose the device that is the most convenient to access should you wish to change settings Note that harvi and hub will only pair with the device which is set as the master It is recommended that where the Grid CT is directly connected to the zappi that this device is cho...
Страница 28: ...wait a few seconds for the device to update before the settings can be accessed The screen will show DEVICES UPDATING when this is happening Device Priorities Each myenergi device that controls a load can be given a priority The highest priority device will be allocated surplus generation power first Devices can also be set up to share surplus power equally The priority of each load controlling li...
Страница 29: ... devices uses an 868MHz 915Mhz wireless link to communicate with each other Although this is usually more effective at passing through walls than a standard WiFi signal radio communication can be affected by many factors such as the distance between the devices the thickness of any walls that the signal has to pass through wall construction and insulation materials large metal objects such as wash...
Страница 30: ... pressing the 2 clips located at the bottom of unit inwards whilst pulling the fascia towards you If installing a tethered zappi you must ensure the cable wall guard is fixed to the unit using the 4 screws supplied If installing an untethered zappi go to next step Remove all 8 screws from the enclosure and carefully lift away There are 4 possible cable entry positions carefully decide which one yo...
Страница 31: ...ole if mounting to a stud wall or joist To maintain the IP rating of the unit you will need to add bungs provided to the unused holes Secure the unit to the wall using the fixing kit provided Ensure the grommets are used to maintain its IP integrity Note if using the rear cable entry remember to insert the mains cable before mounting to the wall Ensure O ring is present and sits neatly into its ch...
Страница 32: ...ppi should be connected to a 400V 4 wire 3 phase supply The supply should run from a dedicated 3 pole 32A circuit breaker We recommend the use of curve B circuit breakers The zappi features an integral 30mA Type A RCD with 6mA DC leakage detection and therefore an external RCD is not usually required unless the wiring system used to supply zappi requires one in accordance with local wiring regulat...
Страница 33: ...tighten the electrical terminals The recommended torque setting for the electrical terminals is 1 2Nm Single Phase Wiring For single phase installations without the need for hardwiring an external CT please follow the above diagram Earth Green Yellow cable Neutral Blue cable Live L1 Brown cable The recommended torque setting for the electrical terminals is 1 2Nm For single phase installations wher...
Страница 34: ...this can be used to automatically boost the charge when in ECO or ECO charging modes The eSense input can also be used to limit or stop the zappi output on an external signal The eSENSE input is electrically isolated and effectively draws no current so the cable size is not important An AC voltage between 100V and 260V across the L and N terminals of the eSENSE input will cause the economy tariff ...
Страница 35: ...Installation operation and installation manual zappi 35 Wiring Overview Diagram ...
Страница 36: ...ice can be used wirelessly if it is not practical to connect any CT to the eddi or zappi SINGLE PHASE A CT clamp must be placed around the live meter tail as shown above with the arrow pointing towards the consumer unit Note The clamp can be placed on the neutral tail however the direction of the arrow shown above will need to be in reversed 3 PHASE A CT clamp must be placed around each phase with...
Страница 37: ...n to add other CT sensors available separately for monitoring the generation or other appliances such as battery systems or general loads Installing a CT for the generator PV system or wind will allow the main screen to show the generated power and the total power consumption of all the other appliances in the property CTs can also be used to limit the power drawn from the supply See Load Balancin...
Страница 38: ...LL import and ALL export current i e always upstream of any junction box Must be on the same phase as the master myenergi device All CTs Arrow should point towards the consumer unit 3 Phase harvi CTs When using harvi in 3 phase mode the CT inputs correspond to the phase number e g CT1 Phase 1 All harvi devices used in a 3 phase property must be set to 3 phase mode CT can dos Can be wired to ANY my...
Страница 39: ...ibbon cable is not trapped between the cover and the case Ensure O ring seal is firmly placed into the channel and secure the cover to the unit using the 8 screws that were removed earlier Torque setting 1 2Nm Add fascia to the enclosure cover of the zappi as shown Ensure the 2 tabs at the bottom of the fascia click to indicate its securely fixed in place zappi is now ready for operation ...
Страница 40: ...um allowed import current would not be exceeded Group Limit internal CT Sets the combined current limit for several myenergi devices A property has a large PV array a swimming pool and two zappis The supply to the zappis is only rated at 40A so to be safe a Group Limit of 40A is set Group Limit with external CT Sets the combined current limit for several myenergi devices that are sharing a supply ...
Страница 41: ...his type of battery system uses the solar PV inverter to provide power from the batteries thus it is not possible to differentiate between solar and battery power when using a CT to measure the AC current from the inverter Because of this limitation there are less options for managing the surplus power with this type of battery system It is usually possible to give priority to the battery by setti...
Страница 42: ...aker This includes a situation where the contacts on the breaker are welded together This is a specific requirement of the Renault Z E Ready and ASEFA EV Ready standards e g requirement for Nissan If zappi detects a problem with a welded contact then the display will show RLY WELDED If this happens and the fault cannot be reset by pressing the button for three seconds then please contact myenergi ...
Страница 43: ... will attempt to reduce the current being drawn by reducing the EV charge rate If this happens you will see the icon on the main display If the problem continues and the zappi s internal temperature continues to rise then it will trip the output to the EV and the display will show Overheating zappi will resume normal operation once the temperature drops ...
Страница 44: ... or are incorrect set the correct time and date in the Other Settings Time Date menu option 2 Check that the EV will charge in FAST mode 3 Check the Grid Power reading at the top right of the main screen is showing sensible readings and the direction of power flow is as expected 4 With the EV plugged in switch to ECO mode and check that the charge power is at minimum about 1 4kW OR that it is trac...
Страница 45: ...u In ECO mode the charge does not start the display is always showing Waiting for Surplus yet the export power is showing correctly Export Margin set too high Check Export Margin setting default is 0W Generation power is always 0kW Generation CT not installed Install generation sensor and connect to one of the CT inputs Alternatively if there is no Generation CT the Generation and House consumptio...
Страница 46: ...g the EV check the earth connection to the zappi and then hold the button to reset the unit If the electricity supply is IT earthed check the Supply Grid Earthing menu setting Comms Fault Fault code 26 zappi has detected an issue with the built in protection components Unplug the EV press and hold the button to reset the unit SelfTest Failed Fault code 27 The built in protection devices couldn t b...
Страница 47: ... not been covered Charge will resume once the unit has cooled down again Voltage Mismatch Fault code 32 The output voltage detected by zappi and the built in protection components is not the same Unplug the EV press and hold the button to reset the unit If any of the above faults persist then stop using your zappi and contact your supplier or myenergi technical support at support myenergi com ...
Страница 48: ... the environment or an act of God including but not limited to floods storms earthquakes and fires inappropriate use or cleaning of the product relocation of the product after its first installation abuse misuse or if it has been used or maintained in a manner not conforming to product manual instructions has been modified in any way or has had any serial number or other identification markings re...
Страница 49: ...d Power 7kW 1 phase or 22kW 3 phase Rated Supply Voltage 230V AC Single Phase or 400V AC 3 Phase 10 Supply Frequency 50Hz Rated Current 32A max Standby Power Consumption 3W Earth Leakage Protection Integral 30mA Type A RCD 6mA DC protection RDC PD in accordance with IEC 62955 Economy Tariff Sense Input 230V AC sensing 4 0kV isolated Wireless Interface 868 MHz 915 MHz A units proprietary protocol f...
Страница 50: ...s just like an ordinary Mode 3 charging point Model Variants Variants with A have specific hardware for the wireless interface to operate in the 915MHz band instead of the 868MHz band Model No Rating Connector Colour ZAPPI 207UW ZAPPI 207UW A 7kW Untethered White ZAPPI 207TW ZAPPI 207TW A 7kW Tethered White ZAPPI 207UB ZAPPI 207UB A 7kW Untethered Black ZAPPI 207TB ZAPPI 207TB A 7kW Tethered Black...
Страница 51: ...r web site www myenergi com for more details The myenergi forum We also have a very active user forum at www myenergi info This is where our customers and installers share their experiences provide advice to each other on getting the best out of their myenergi products and share their ideas for future product development We also post details of firmware updates on this forum and provide answers to...
Страница 52: ...our installation and keep this information safe Make sure you register your new zappi at myaccount myenergi com and also have a look at the myenergi app myenergi Designed and manufactured in the UK by myenergi Ltd Church View Business Park Binbrook Lincolnshire LN8 6BY UK T 44 0 333 300 1303 E sales myenergi com W myenergi com ...
