Installation And Operations Manual

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Installation and Operations ManualSiemens VersiCharge 1 2014 Siemens Industry, Inc.813776

Contact InformationSiemens Industry, Inc.Infrastructure & Cities SectorLow and Medium Voltage5400 Triangle ParkwayNorcross, GA info.us@siemens.comFCC ComplianceThis equipment has been tested and found to comply with the limits for a Class B digital device,pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protectionagainst harmful interference in a residential installation. This equipment generates, uses and canradiate radio frequency energy and, if not installed and used in accordance with the instructions,may cause harmful interference to radio communications. However, there is no guarantee thatinterference will not occur in a particular installation. If this equipment does cause harmfulinterference to radio or television reception, which can be determined by turning the equipmentoff and on, the user is encouraged to try to correct the interference by one or more of thefollowing measures:·Reorient or relocate the receiving antenna.·Increase the separation between the equipment and the receiver.·Connect the equipment into an outlet on a circuit different from that to which the receiveris connected.·Consult the dealer or an experienced radio/TV technician for help.Changes or modifications not expressly approved by the party responsible for compliance mayvoid the user’s authority to operate the equipment and the warranty on the product.Other InformationProduct information is subject to change without notice. All trademarks are recognized as theproperty of their respective owners.For Siemens VersiCharge Warranty Terms and Conditions, see the Appendix on page 29 ofthis manual. 2014 Siemens Industry, Inc. All rights reserved.2 2014 Siemens Industry, Inc.813776

Table of Contents1 Important Safety Information .51.1 Read this First .51.2 Symbol Legend.51.3 Product Labels.51.4 Definitions.61.5 Safety Instructions (General and Specific) .61.6 Instructions Pertaining to a Risk of Fire or Electric Shock .61.7 Code and Standard References .72: Device Layout .92.1 Exterior – Front .92.2 Exterior – LED Indicators .92.3 Mounting Bracket (Receptacle not Included) .102.4 Exterior – Rear .112.5 Interior – Connection Area .122.6 Device States .13Section 3: Installation .143.1 Building Survey.143.2 Site Selection .143.3 Cord-and-plug installation (UNIVERSAL UNITS) .153.4 Hard-wired installation (UNIVERSAL/HARDWIRED UNITS).183.5 Amperage Adjustment .203.6 Remote Control Interface .21Section 4: Operation .234.1 Overview .234.2 Typical Operation .234.3 Faults .234.4 Cord Management .244.5 Delay Timer .254.6 Halo Operation .254.7 Remote Control Interface .26Section 5: Troubleshooting.285.1 General Settings .285.2 Specific Errors and Actions .28Section 6: Warranty.29Section 7: Wiring Diagrams .323 2014 Siemens Industry, Inc.813776

4 2014 Siemens Industry, Inc.813776

1 Important Safety Information1.1 Read this FirstThis manual contains important instructions for use during installation and maintenance of theSiemens VersiCharge electric vehicle charging station.1.2 Symbol LegendTo reduce the risk of electrical shock, and to ensure the safe installation and operation of theSiemens VersiCharge , the following safety symbols appear throughout this document toindicate dangerous conditions and important safety instructions.DANGER Hazardous voltage. Will cause death or serious injury. Turn off Power beforeworking on this equipment. This indicates a situation where the present voltage couldcause injury or death. Extreme caution is required when servicing or installing theequipment referenced.DANGER Explosion hazard. This equipment has arcing or sparking parts that should notbe exposed to flammable vapors. Use extreme caution and follow instructions carefully.WARNING! This indicates a situation where failure to follow instructions may be a safetyhazard or cause equipment malfunction. Use extreme caution and follow instructionscarefully.NOTE: This indicates information particularly important for optimal system operation.Follow instructions closely.Indicates connection point for Ground conductor.1.3 Product LabelsThe following symbols appear on the product label and are described here:This label indicates the risk of hazardousvoltage and electric shock which will causedeath, serious injury, or substantial damage.Turn off power supplying this device beforeworking inside.DANGER Explosion hazard. This equipment has arcing or sparking parts that should notbe exposed to flammable vapors. Use extreme caution and follow instructions carefully.5 2014 Siemens Industry, Inc.813776

Indicates connection point for Ground conductor.1.4 DefinitionsThe term EV used in this manual refers to an electric vehicle.The term AC used in this manual refers to alternating current.The term Universal unit refers to any VersiCharge with a plug and chord assembly attached, i.e. partnumbers VC30XXXU**** (Indoor / Outdoor Use)The term Hardwired unit refers to any VersiCharge which is factory configured for hardwired installationonly, i.e. part numbers VC30XXXHW**** (Indoor Use only)1.5 Safety Instructions (General and Specific)DANGER Hazardous voltage. Will cause death or serious injury.supplying this equipment before working inside---Turn off PowerRead this Installation and Operations Manual in its entirety prior to installing,maintaining, servicing or replacing a Siemens VersiCharge EV Charging System.Permits: Be aware that many areas require special permits and/or utility approvals toinstall EV charging equipment. Contact your local electrical inspector’s office andyour local utility prior to beginning work to understand local requirements.Qualified person: Because of the inherent dangers of electricity, only a qualifiedperson should install, maintain, service, or replace electrical wiring and connectedequipment. For the purpose of this manual, a qualified person is one who is familiarwith the installation, construction of operation of the equipment and the hazardsinvolved. In addition, this person should meet the definition of a qualified personpursuant to the National Electrical Code (NEC )1. Failure to comply with therecommendation of having a qualified person install the unit when electrical work isrequired may void the warranty provided with this device.Weatherproof seals: HARDWIRED UNITS are for indoor use only. These deviceshave no gaskets or seals. UNIVERSAL UNITS may be used indoors and outdoors.WARNING! Failure to properly seat seals can result in water, debris and other foreignobjects entering into the device. These can cause damage to electrical components andprevent the device from functioning properly.1.6 Instructions Pertaining to a Risk of Fire or Electric ShockWARNING! When using electric products, basic precautions should always be followed,including the following. This manual contains important instructions for Universal andHardwired Units that shall be followed during installation, operation and maintenance ofthe unit:- Read all of the instructions before using this product.- Failure to follow these instructions may lead to death, serious injury or propertydamage.1National Electrical Code and NEC are Registered Trademarks of the National Fire Protection Association (NFPA)6 2014 Siemens Industry, Inc.813776

------Any electrical wiring required to install this device shall conform to applicable codesand standards (ANSI/NFPA 70). A qualified electrician is recommended to performthese tasks.To reduce the risk of electric shock, never service, install or uninstall this device fromservice while energized.This equipment has arcing or sparking parts that should not be exposed to flammablevapors. This equipment should be located at least 18 inches above the floor.This device is equipped with an auto reset featureo If this device is connected to a vehicle at the time that power is restoredfollowing an outage, charging may automatically resume.o If this device is connected to a vehicle and a ground fault trip occurs,charging may automatically resume after a delay period.This device should be supervised when used around children.Do not put fingers into the electric vehicle connector.Do not use this product if the flexible power cord or EV cable is frayed, has brokeninsulation, or any other signs of damage.Do not use this product if the enclosure or the EV connector is broken, cracked,open, or shows any other indication of damage.A torque driver shall be used to make power connections to ensure that adequatecontact pressure is applied. See the installation section of this manual for additionaldetails.A device provided with a wire connector for field installed wiring shall be providedwith instructions specifying that the connector provided shall be used in making thefield connection.When installing this device in the hard wired configuration, power connections shallbe made at line terminals with 14.5in.-lbs. torque.An insulated grounding conductor that is identical in size, insulation material, andthickness to the grounded and ungrounded branch-circuit supply conductors, exceptthat it is green with or without one or more yellow stripes, shall be installed as part ofthe branch circuit that supplies the device or system.The grounding conductor shall be grounded to earth at the service equipment or,when supplied by a separately derived system, at the supply transformer.Do not attempt to operate this device if the ambient temperature is greater than50C(122F)Use 6-8 AWG, 75C copper wire to connect to supply circuit.CAUTION: To reduce the risk of fire, connect only to a circuit provided with 40amperes maximum branch circuit overcurrent protection in accordance with theANSI/NFPA 70 National Electrical Code.1.7 Code and Standard References-7This device has been designated to meet the requirements in section 626 of theNational Electric Code (NEC ).UL Listing with Listing Number – Siemens VersiCharge Devices are listed in UL file #E348556Complies with the following UL Standards: 2594, 2231-1, 2231-2EV interface compliant to SAE J-1772 Level IIThis equipment has been tested and found to comply with the limits for a Class Bdigital device, pursuant to part 15 of the FCC Rules. These limits are designed toprovide reasonable protection against harmful interference in a residentialinstallation. This equipment generates, uses and can radiate radio frequency energyand, if not installed and used in accordance with the instructions, may cause harmfulinterference to radio communications. However, there is no guarantee thatinterference will not occur in a particular installation. If this equipment does causeharmful interference to radio or television reception, which can be determined by 2014 Siemens Industry, Inc.813776

turning the equipment off and on, the user is encouraged to try to correct theinterference by one or more of the following measures:o Reorient or relocate the receiving antenna.o Increase the separation between the equipment and receiver.o Connect the equipment into an outlet on a circuit different from that to which thereceiver is connected.o Consult the dealer or an experienced radio/TV technician for help.- Personal Protection Equipment: Use of proper personal protection equipment,including, but not limited to, eye protection, shock protection, gloves and otherappropriate protection, is recommended when installing or servicing any electricalequipment- Charging Circuit Interrupting Device (CCID): The Siemens VersiCharge line of EVCharging Systems includes a Charging Circuit Interrupting Device (CCID). The CCIDis required by UL Standard 2231 and is designed to detect grounding faults within thesystem, and disconnect power from the downstream conductors when a fault isdetected.- Arcing component in contactor: Siemens VersiCharge EV Charging Systemsinclude a contactor that, when opened or closed, will cause a short duration arc. Thecontactor is enclosed in an appropriate electrical enclosure, but caution if this arcoccurs in the presence of flammable vapors, the vapors could ignite, creating anexplosion. Store flammable vapors away from all electrical equipment, and shouldvapors be present, allow sufficient time for ventilation before operating thisequipment.should be taken when servicing.DANGER Explosion hazard. This equipment has arcing or sparking parts that shouldnot be exposed to flammable vapors. This equipment should be installed at least 18inches above floor or ground level. Use extreme caution and follow instructionscarefully.8 2014 Siemens Industry, Inc.813776

752: Device Layout2.1 Exterior – Front11. Pause Button2. Delay Timer Button3. Connector24. Connector Holster5. Halo Indicator46. Closure Screws67. Hinges32.2 Exterior – LED Indicators1. Pause3 1278456 1092. Charging3. Power Available4. Ready5. Fault6. Remote Control Activated7. Service Portal8. Time Delay9. Hour Delay10. Remote Control Lock9 2014 Siemens Industry, Inc.813776

2.3 Mounting Bracket (Receptacle not Included)41. Mounting Holes2. Receptacle cutout13. Mounting Slot24. Mounting Tab310 2014 Siemens Industry, Inc.813776

2.4 Exterior – Rear1. Mounting Tabs2. Fed from behind wiring option3. Fed from the bottom wiring option4. EV Cord213411 2014 Siemens Industry, Inc.813776

2.5 Interior – Connection Area1. Line Conductor Connections2. Ground Connection3. Remote Control Interface31212 2014 Siemens Industry, Inc.813776

2.6 Device StatesEVSE's do not have the capability to determine whether your car has been charged or not, refer to carmanual for indication of car battery status.StateNameDescriptionIndicator(s)Halo StatusIndicatorPowerAvailable240V or 208V Power Present'Power Available'OffReady toChargeEV detected, waiting forcharging command from EV'Power Available' and "ReadyGreen - SolidChargingCharging EV'Power Available' and'Charging'Green - Fadingin and outPause*Operation paused'Power Available" and "Pause"OffDelayTimerOperation awaiting delay timer'Power Available' and 'Hour(s)Delay'OffRemoteSystem is controlled viaremote control interface'Power Available' and ‘RemoteControl Lock'Off* Some EV’s may initiate a delay of charge when exiting out of the ‘Pause’ state before the EV startstelling the VersiCharge to start charging again. Please refer to the user manual for the EV for furtherinformation.Further combinations of indicators on the unit are described in the Fault code section 4.3.13 2014 Siemens Industry, Inc.813776

Section 3: Installation3.1 Building Survey Available voltage, current and frequency:§VersiCharge EV charging stations can draw up to 30A at 240 VAC, 50/60Hz (7.2kW of power). The complete electrical structure of the building mustbe adequately sized to handle the entire building energy load, under peakconditions, as well as the charging station load under operation.§Checking for adequate power includes all the connections from the utilitythrough the entire circuit structure to the branch circuit position andconnected wiring.§Utility connection and transformer capacity - check with utility serviceprovider to ensure enough power is available for the building and theVersiCharge under full loading. Available breaker positions and amperage§Verify the panel has an open position for a two pole breaker.§Verify that the additional 30 A draw from the VersiCharge will not exceedthe total loading for the Main Breaker of the structure. Breaker selection§A 2-pole, 40 A dedicated branch breaker is required for both cord-and-pluginstallation and hard wired installations. Siemens Part numbers: Q240(plug-in type), B240 (bolt-on type).§The VersiCharge must be wired on a dedicated circuit, with no other loadswired on that circuit.3.2 Site SelectionNOTE: To ensure optimal functionality, we don’t recommend installing theVersiCharge unit in the direct sunlight.NOTE: UNIVERSAL UNITS may be installed in environments in which NEMA 3Rratings are required, while HARDWIRED UNITS may only be installed inenvironments where NEMA 1 ratings are required.Accessibility§14When selecting a mounting site, ensure that the connector can reach theEV before starting installation. 2014 Siemens Industry, Inc.813776

§The VersiCharge will mount on the surface of the wall, protruding at least15 inches, and a location for installation should be chosen where there issufficient space to park an EV, walk past the device, open nearby doors,etc., without obstruction.§If the installation location is not already wired for installation, installation ofthe VersiCharge unit should be planned with an electrician and then theelectrician should bring in the electricity according to those guidelines.DANGER Explosion hazard. This equipment has arcing or sparking parts thatshould not be exposed to flammable vapors. This equipment should be installedat least 18 inches above floor or ground level. Use extreme caution and followinstructions carefully.3.3 Cord-and-plug installation (UNIVERSAL UNITS)The standard VersiCharge unit (UNIVERSAL UNIT) arrives factory-configured forrear fed and bottom fed cord-and-plug installations. Do not remove the cord as itshould not be reinstalled once removed.WARNING! Due to risk of moisture, cord-and-plug installations require a NEMAoutdoor rated receptacle and enclosure, when installed outdoors. Installingoutdoors without properly rated outdoor receptacles and enclosures will violatelistings and void the device warranty. Outdoor cord-and-plug installations mustbe bottom fed only.Bottom-fed, Cord-and-Plug InstallationMounting§Measure the plug in cord of the unit first since the mounting bracket and thereceptacle need to be located within this distance of each other.§Locate a stud within the wall to attach the mounting bracket.o For concrete or masonry walls, install appropriate anchors.o Verify that the stud or anchor and surrounding materials can handle the20 lbs load of the VersiCharge.15 2014 Siemens Industry, Inc.813776

§Receptacle will be locatedbelow VersiCharge mountingbracket, either to the left orthe right of the stud to whichthe mounting bracket will beattached. Verify receptaclelocation complies with localcode requirements.o NEC 2011 specifies:Indoor (NEC Article625.29B) installation 18 –48 inches above groundlevel.o Verify local code withrespect to installationheight.16§Wire a standard NEMA 6-50receptacle using appropriatewire.§Using 7/16 inch socket head and drill,attach the mounting bracket to the wallusing two lag screws provided. Verify thatlag screws are going into the stud.§Hang the VersiCharge on the MountingBracket by first hooking the bottom of theunit into the mounting slot and thenhooking the top into the mounting tab.§Secure VersiCharge to wall and mountingbracket using provided screws.§Plug the VersiCharge into the receptacle. 2014 Siemens Industry, Inc.813776

Rear-fed, Cord-and-Plug InstallationMountingNOTE: Flush mount installationsonly, meaning the receptacle iseven with wall in which it isinstalled.§Locate a stud within thewall to attach the mountingbracket.o For concrete or masonrywalls, install appropriateanchors.o Verify that the stud oranchor and surroundingmaterials can handle the20 lbs load of theVersiCharge.§Ensure that receptacle canbe flush mount installed tothe left side of themounting bracket.o Receptacle should beinstalled prior tomounting theVersiCharge to the wall.o Verify local code withrespect to installation height.o NEC 2011 specifies: Indoor (NEC Article 625.29B) states installation18 – 48 inches above ground level.17§Wire a standard NEMA 6(above it isNEMA 6-50) receptacle usingappropriate wire.§Using 7/16 inch socket head and drill,attach the Mounting Bracket to the wallusing two lag screws provided. Verifythat lag screws are going into the stud. 2014 Siemens Industry, Inc.813776

§To hang the unit onto the mounting bracket, place bottom mounting tab intocorresponding slot in mounting bracket. Plug cord into receptacle. Rotatethe unit towards the wall so that the hook on the unit goes over the topmounting bracket.§Secure VersiCharge to wall and mounting bracket3.4 Hard-wired installation (UNIVERSAL/HARDWIRED UNITS)NOTE: UNIVERSAL UNITS may be installed outdoors, while HARDWIREDUNITS cannot be installed outsideThis section describes the hard-wired installation for the hardwired units, but alsoincludes the step of removing the cord-and-plug assembly in case the universalVersiCharge units need to be hard-wired during installation.Removing the Cord-and-Plug Assembly (only required for UNIVERSALUNITS)18§Open hinged cover by loosening four cover Phillips closure screws.§Remove barrier by removing the two securing screws.§Remove the cord-and-plug assembly from the conductor opening 2014 Siemens Industry, Inc.813776

o Disconnect the attachment plug wires fromthe terminal block by loosening screws inposition 1, 2, and 3.o Do not adjust the two screws on top of theterminal block unit. These are for factory useonly.o Disconnect and remove strain relief andentire cord-and-plug assembly§Continue with directions in ‘Wiring Steps forHard-Wired Installation’ starting at ‘Properstrain relief is required for conduit connection’Wiring Steps for Hard-Wired Installation§Open hinged cover by loosening four cover Phillips closure screws.§Remove barrier by removing the two securing screws.DANGER Hazardous voltage. Will cause death or serious injury. Turn offPower before working on this equipment by turning the circuit breaker towhich this circuit is wired to the off position.§Chose appropriate conduit hub depending on whether your installation isinside or outside. Outdoor installations must be completed with a water tightconduit hub. We recommend flexible conduit for easier use duringinstallation.§Locate a stud within the wall to attach the mounting bracket and receptacle.For concrete or masonry walls, install appropriate anchors.§Verify that the stud or anchor and surrounding materials can handle the 20 lbs load of the VersiCharge.§Verify local code with respect to installation height:o Installation height is regulated by NEC ; however this can vary based onlocal jurisdiction.o NEC 2011 specifies:19§Indoor (NEC Article 625.29B) installation 18-48 inches aboveground level§Outdoor (NEC Article 625.30B) installation 24-48 inches aboveground level 2014 Siemens Industry, Inc.813776

§Using 7/16 inch socket head and drill, attach the Mounting Bracket to thewall using the two lag screws, ensuring that the cutout lines up with theconduit and that the two lag screws are going into the stud.§Route conduit to the opening of the unit and terminate appropriately.§Route conductors, with proper strain relief, into the VersiCharge from theconductor openingo Pull 3-6 inches of slack through the conductor opening§Place bottom mounting tab into corresponding slot in mounting bracket.Secure VersiCharge to wall and mounting bracket§Wire conductors (copper only) into device (L1, L2 and Ground) fromconnected conduit. Using torque screw driver, torque all lugs to 14.5 lb-in.§Replace barrier and secure with the two screws which were removed in thebeginning.§Rotate the unit towards the wall so that the hook on the unit goes over thetop mounting bracket.§Replace hinged cover, securing with four Phillips head screws§Secure VersiCharge to wall and mounting bracket3.5 Amperage AdjustmentThe Siemens VersiCharge has the option to set the maximum amperage/powerthat can be delievered to the car using the Amperage adjustment switch. Notethat Versicharge cannot control the power draw to the EV, it can onlycommunicate the current capacity of the device to the EV.Note: The EV controls the power draw. the VersiCharge only communicates themaximum available power to EV.Dial Settings§Amperage adjustment dial is for use by a qualified technician only§Purpose of the amperage adjustment dial is to limit the max power that canbe delivered by the charging station.§The dial has 10 settingso 0-4 are for amperage adjustments20 2014 Siemens Industry, Inc.813776

o Settings 5-9 are for factory use only. These settings will result in a fault ifused.§Verify that the VersiCharge is disconnected from power when changing theamperage adjustment dialSettingLabelCurrent (A)Power 7.2Circuit Requirements§Circuit must be sized for the max ampere requirement. Do not de-ratebreakers or conductors based on amperage adjustment3.6 Remote Control InterfaceThe Siemens VersiCharge has a Remote Control Interface that allows chargingto be controlled by an external device. This interface could be used to respondto a demand response event from a utility.WARNING! Remote Control Interface should be low voltage control wiring.Installing higher voltage on this interface can cause damage to unit, preventing itfrom functioning properly. Do not hook up 120/240 V to these connections.21 2014 Siemens Industry, Inc.813776

§Control Switch input is a dry contactinput from an external source.§Status Output indicates the chargingstatus of the VersiCharge.§The Remote Control Interface islocated inside the unit so to connect adevice, the unit has to be opened bytaking the following steps:§§Open hinged cover byloosening four cover Phillipsclosure screws.§Remove barrier by removing the two securing screws.Remove connector to run wireo Route control wiring, with proper protection and strain relief, through thelow voltage wire opening. Do not route the wiring along with any highvoltage connectionso Install external control source according to the instructions provided withthat deviceNote: See section 4.7 for more details on this interface22 2014 Siemens Industry, Inc.813776

Section 4: Operation4.1 OverviewThe VersiCharge EV Charging Stations incorporate industry accepted operatingstandards for EV charging. These include the operation and communicationprotocols between the VersiCharge and the EV, as well as the required safetyfeatures. This section explains in detail the steps of operation.4.2 Typical OperationThe VersiCharge is primarily a ‘plug-and-play’ device.§Descriptions of various device states can be found in Section 2.6o Verify that the VersiCharge is in the ‘Power Available’ state by ensuringthat the ‘Power Available’ indicator is illuminated.o Remove the connector from the connector holster by pressing the buttonon the connector handle and pulling the ha

Siemens VersiCharge , the following safety symbols appear throughout this document to . following an outage, charging may automatically resume. o If this device is connected to a vehicle and a ground fault trip occurs, charging may au

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