Myenergi zappi Series User manual

zappi
eco-smartEVcharge point
operation & installation
manual
MODELS:
ZAPPI-32A1P1T05
ZAPPI-32A1P1T08
ZAPPI-32A1P2T05
ZAPPI-32A1P2T08
myenergi.uk
Rev 2.0AU May 2019 - ENGLISH

Contents
Introduction ........................................................... 4
Safety .............................................................................. 4
Overview .......................................................................5
Operation ......................................................... 7
Controls & Indicators................................................................. 7
Display ..........................................................................8
Status Screens....................................................................... 10
Charging Modes .............................................................. 12
Manual Boost ................................................................. 13
SmartBoost................................................................... 14
BoostTimer................................................................... 15
Lock Function ....................................................................... 16
Menus............................................................. 17
Main Menu .................................................................... 17
Advanced Menu .............................................................. 19
Configuration ......................................................... 21
Settings ....................................................................... 21
Advanced Settings.................................................................. 21
Installation............................................................ 26
Mounting...................................................................... 26
Wiring......................................................................... 27
Supply Connection ................................................................. 29
CT Sensor Installation .............................................................. 30
Advanced Installation Options.................................................... 32
eSense Input (economy tariff) .................................................... 34
Fitting the Cover .................................................................... 35
Setup.......................................................................... 36
Troubleshooting ........................................................ 37
Faults ......................................................................... 37
Warranty............................................................38
Technical Specifications ............................................... 39

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operation and installation manual
Introduction
Introduction
Thankyouforchoosingzappi.Ofcourse,wethinkyouhavemadeanexcellentchoiceandaresureyouwillbeveryhappywith
the features, benefits and quality of this myenergi product.
Theseinstructionswillhelpyoutofamiliariseyourselfwiththezappi,byreadingtheinstructions,youwillbesuretogetthe
maximum benefit from this 'eco-smart' device.
Safety
Thedevicehasbeenmanufacturedinaccordancewiththestateoftheartandtherecognisedsafetystandards.However,
incorrect operationor misuse may result in:
Injury or death to the operator or third parties
Damage to the device and other property of the operator
Inefficient operation of the device
All persons involved in commissioning, maintaining and servicing the device must:
Be suitably qualified
Have knowledge of and experience in dealing with electrical installations
Read and follow these operating instructions carefully
Always disconnect the device from the supply before removing the cover
The device is not to be used by persons (including children) with reduced physical, sensory or mentalcapabilities, or lack of
experienceandknowledge,unlessthey havebeengivensupervisionor instructionconcerning use ofthe device by aperson
responsible for theirsafety.
Disposal
In accordance with European Directive 2002/96/EC on waste electrical and electronic equipment and its implementation in
national law, used electrical devices must be collected separately and recycled in an environmentally responsible manner.
Ensurethatyoureturnyouruseddevicetoyourdealeror obtaininformationregardingalocal,authorisedcollectionand
disposalsystem.FailuretocomplywiththisEUDirectivemayresultinanegativeimpactontheenvironment.
Copyright
Copyrightof theseoperatinginstructionsremainswiththemanufacturer.Textand images correspondtothetechnicallevelat
thetimeofgoingtopress.Wereservetherighttomakechanges.Thecontentoftheoperatinginstructionsshallnotgiverise
toanyclaimsonthepartofthepurchaser.Wearegratefulforanysuggestionsforimprovementandnoticesoferrorsinthe
operating instructions.

Introduction
Overview
Microgeneration systems such as Solar PV and small windturbines are at their most efficient when the generated energy is consumedon-siteratherthanexportingit
tothegrid.Thisiswhat wecall'self-consumption'.
zappi isaMode3chargingstation,compatiblewithall electric vehiclesthat complywithSAEJ1772,EN62196andEN61851 plug-in electric vehiclestandards.
zappi works likeany regular charging point but has special eco charging modes which will benefit homeowners with grid-tied microgenerationsystems,likewindorsolar
generation.TwospecialECOchargingmodesautomaticallyadjustchargingcurrent inresponsetoon-sitegenerationandhouseholdpowerconsumption.InFASTcharge
mode,zappioperateslikeanordinaryEV charging.
Agridcurrentsensor(supplied)simplyclipsaroundtheincomingsupplycable.Thissensorisusedtomonitorexcesspowerand whenusingthespecialECOchargemodes,
zappi automaticallyadjuststhechargerateinresponsetoavailablesurplus.
Feature Set
• AvailablewithType1 or Type2 connector
• 3 charging modes:ECO,ECO+ & FAST
• Optimises microgenerationself-consumption
• Works with solar PV or wind turbinesystems
• Economy tariff senseinput
• Programmable timerfunction
• Charge and eventlogging
• Remotecontroland monitoringadd-on option
• Pin-code lockfunction
• Tap operated displaybacklight
• Built-in RCDprotection
• Integral cableholster
• Suppliedwith clip-on gridcurrent sensor

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operation and installation manual
7
Operation
Operation
Controls & Indicators
Display GraphicalLCD display withLEDbacklight
• Backlight canbeactivatedbytappingtheunit
FrontCover The white front cover hidestheenclosurescrews
TetheredCharging Cable Thechargingcableis5mor8mandisfittedwithType1orType2plug
Control Buttons Fourtactilebuttonsusedtonavigatethemenusandaltersettings:
ChangechargingMode|Exitcurrentmenu
EnterMenu | Moveupamenuitem | Increasevalue
EnterMenu|Movedownamenu item |Decreasevalue
Boost | Selectitem | Confirmvalueandmovetonextsetting
IntegratedCableHolder Whennotinuse,thechargingcableshouldbewrappedaroundtheunit

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operation and installation manual
Operation
Display
Import/ExportPower Thepowerbeingeitherimportedorexportedfromortothegrid(kW).The
directionof thearrows indicate ifthe propertyiscurrentlyimportingpower(left)
or exporting power(right)
Thesizeofarrowsisproportiontothelevelofpower.Whenthepropertyis
neitherimportingorexportingpower,thefigurewillbe0.0kWandtherewillno
animatedarrows.Thepropertyisthensaidtobe'inbalance'
HouseLoadPower Thepower that thepropertyis currently usingin kW
It does not include any surplus power being sent to the heater(s)
)
StatusText Thecurrentstatusisdisplayedhere(seeStatusScreenspage10)
Generation Power Thepower being generatedat this timein kW
Lock Icon Operation lock isactive
Date& Time The current dateand time
Mode Icons Theseiconsindicatethattheimportlimitingisactive(house)orthee-Senseinput
is live(e)
zappi Icon Thiszappi unit.Iftherearewavylinesabovetheicon,theunitisthermally
limiting(theoutputpowerwill betemporarilyreduced)
Charge Mode ShowstheselectedChargingMode;FAST,ECO or ECO+(seeChargingModespage
12)
Charge Delivered to EV TheaccumulatedchargeenergythathasbeensenttoEVinthischargesession
Current Charging Power WhentheEVischarging,arrowswillshowherealongwiththechargingpowerin
kW
Green Level of last charge Thisispercentageof'Green'energyforthelastchargesession,thisisshownat
the end of a charge or when the EV is unplugged
12
11
10
12
10
11

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operation and installation manual
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Operation
Display Icons Key
House Consumption –Not Importing Charge Mode = FAST
House Consumption –Importing Charge Mode = ECO
Solar Generation Power Charge Mode = ECO+
WindGenerationPower zappi Device –Normal
Grid Power –Import / Export zappi Device –Too Warm (output limited)
Power Flow Direction –Small Amount Import Power Limiting Active
Power Flow Direction –Medium Amount Economy Tariff Electricity Available
PowerFlowDirection–Large Amount Current Charging Power
WaitingForSurplusPower Energy sent to EV for this charging
DSR Mode Active Warning –refer to text on screen

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operation and installation manual
Operation
Status Screens
EV Disconnected
Waiting for Surplus...
Waiting for EV...
Charge Delayed
The EV is not connected to zappi
Inthisexample thelastchargingsessiondelivered 20.8kWh ofenergyto
theEVand80%ofthatenergycamefromthesolarpanels.
zappi is waiting for sufficient surplus power fromthemicrogeneration
system.Thisscreenwill beshowninECO+modeasit'sonlyinthismode
thatchargingwillstopifthereisnot enoughsurpluspower.
Thehouseinthecentreisstraight-facedasgridelectricityisbeingusedby
the house(0.9kW is this example).
zappi is waiting for the EV to respond; the EV is not ready to accept
charge.
Paused...
Charging
The charging session has been delayed by the EV because a schedule
charge has been set in the vehicle.
zappi is paused for a few seconds in order to limit the start/stop
frequency during ECO+ mode charging.
The Start/Stop Delay can be changed in the Charge
Settings/ECO+ Settings menu option.
The EV is charging.
InthisexamplethecarischarginginECO+modeat1.6kW,thereisno
importorexportfromthegrid(0.0kW) andtheEVbatteryhascharged
by 8.9kWh sincethe car started.

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operation and installation manual
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Operation
Charge Complete
Restart...
The EV is fully charged.
The charge energy used during the last charge is displayed at the bottom
right (20.0kWh in this case) and the 'green contribution' is also shown
(40% in thisexample).
Zappi isdoingarestartsequence.ThismayhappenwithsomeEVsthat
needtobe'woken-up'tostartchargingafterapausingcharge.Charge
should start immediately afterwards, otherwise the “Charge Delayed”
message willappear.