Type Definitions

• 7.1. AuthorizationData
• 7.2. AuthorizationStatus
• 7.3. AvailabilityStatus
• 7.4. AvailabilityType
• 7.5. CancelReservationStatus
• 7.6. ChargePointErrorCode
• 7.7. ChargePointStatus
• 7.8. ChargingProfile
• 7.9. ChargingProfileKindType
• 7.10. ChargingProfilePurposeType
• 7.11. ChargingProfileStatus
• 7.12. ChargingRateUnitType
• 7.13. ChargingSchedule
• 7.14. ChargingSchedulePeriod
• 7.15. CiString20Type
• 7.16. CiString25Type
• 7.17. CiString50Type
• 7.18. CiString255Type
• 7.19. CiString500Type
• 7.20. ClearCacheStatus
• 7.21. ClearChargingProfileStatus
• 7.22. ConfigurationStatus
• 7.23. DataTransferStatus
• 7.24. DiagnosticsStatus
• 7.25. FirmwareStatus
• 7.26. GetCompositeScheduleStatus
• 7.27. IdTagInfo
• 7.28. IdToken
• 7.29. KeyValue
• 7.30. Location
• 7.31. Measurand
• 7.32. MessageTrigger
• 7.33. MeterValue
• 7.34. Phase
• 7.35. ReadingContext
• 7.36. Reason
• 7.37. RecurrencyKindType
• 7.38. RegistrationStatus
• 7.39. RemoteStartStopStatus
• 7.40. ReservationStatus
• 7.41. ResetStatus
• 7.42. ResetType
• 7.43. SampledValue
• 7.44. TriggerMessageStatus
• 7.45. UnitOfMeasure
• 7.46. UnlockStatus
• 7.47. UpdateStatus
• 7.48. UpdateType
• 7.49. ValueFormat

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7.1. AuthorizationData

Class

Elements that constitute an entry of a Local Authorization List update.

FIELD NAME	FIELD TYPE	CARD.	DESCRIPTION
idTag	IdToken	1..1	Required. The identifier to which this authorization applies.
idTagInfo	IdTagInfo	0..1	Optional. (Required when UpdateType is Full) This contains information about authorization status, expiry and parent id. For a Differential update the following applies: If this element is present, then this entry SHALL be added or updated in the Local Authorization List. If this element is absent, than the entry for this idtag in the Local Authorization List SHALL be deleted.

7.2. AuthorizationStatus

Enumeration

Status in a response to an Authorize.req.

VALUE	DESCRIPTION
Accepted	Identifier is allowed for charging.
Blocked	Identifier has been blocked. Not allowed for charging.
Expired	Identifier has expired. Not allowed for charging.
Invalid	Identifier is unknown. Not allowed for charging.
ConcurrentTx	Identifier is already involved in another transaction and multiple transactions are not allowed. (Only relevant for a StartTransaction.req.)

7.3. AvailabilityStatus

Enumeration

Status returned in response to ChangeAvailability.req.

VALUE	DESCRIPTION
Accepted	Request has been accepted and will be executed.
Rejected	Request has not been accepted and will not be executed.
Scheduled	Request has been accepted and will be executed when transaction(s) in progress have finished.

7.4. AvailabilityType

Enumeration

Requested availability change in ChangeAvailability.req.

VALUE	DESCRIPTION
Inoperative	Charge point is not available for charging.
Operative	Charge point is available for charging.

7.5. CancelReservationStatus

Enumeration

Status in CancelReservation.conf.

VALUE	DESCRIPTION
Accepted	Reservation for the identifier has been cancelled.
Rejected	Reservation could not be cancelled, because there is no reservation active for the identifier.

7.6. ChargePointErrorCode

Enumeration

Charge Point status reported in StatusNotification.req.

VALUE	DESCRIPTION
ConnectorLockFailure	Failure to lock or unlock connector.
EVCommunicationError	Communication failure with the vehicle, might be Mode 3 or other communication protocol problem. This is not a real error in the sense that the Charge Point doesn’t need to go to the faulted state. Instead, it should go to the SuspendedEVSE state.
GroundFailure	Ground fault circuit interrupter has been activated.
HighTemperature	Temperature inside Charge Point is too high.
InternalError	Error in internal hard- or software component.
LocalListConflict	The authorization information received from the Central System is in conflict with the LocalAuthorizationList.
NoError	No error to report.
OtherError	Other type of error. More information in vendorErrorCode.
OverCurrentFailure	Over current protection device has tripped.
OverVoltage	Voltage has risen above an acceptable level.
PowerMeterFailure	Failure to read electrical/energy/power meter.
PowerSwitchFailure	Failure to control power switch.
ReaderFailure	Failure with idTag reader.
ResetFailure	Unable to perform a reset.
UnderVoltage	Voltage has dropped below an acceptable level.
WeakSignal	Wireless communication device reports a weak signal.

7.7. ChargePointStatus

Enumeration

Status reported in StatusNotification.req. A status can be reported for the Charge Point main controller (connectorId = 0) or for a specific connector. Status for the Charge Point main controller is a subset of the enumeration: Available, Unavailable or Faulted.

States considered Operative are: Available, Preparing, Charging, SuspendedEVSE, SuspendedEV, Finishing, Reserved. States considered Inoperative are: Unavailable, Faulted.

STATUS	CONDITION
Available	When a Connector becomes available for a new user (Operative)
Preparing	When a Connector becomes no longer available for a new user but there is no ongoing Transaction (yet). Typically a Connector is in preparing state when a user presents a tag, inserts a cable or a vehicle occupies the parking bay (Operative)
Charging	When the contactor of a Connector closes, allowing the vehicle to charge (Operative)
SuspendedEVSE	When the EV is connected to the EVSE but the EVSE is not offering energy to the EV, e.g. due to a smart charging restriction, local supply power constraints, or as the result of StartTransaction.conf indicating that charging is not allowed etc. (Operative)
SuspendedEV	When the EV is connected to the EVSE and the EVSE is offering energy but the EV is not taking any energy. (Operative)
Finishing	When a Transaction has stopped at a Connector, but the Connector is not yet available for a new user, e.g. the cable has not been removed or the vehicle has not left the parking bay (Operative)
Reserved	When a Connector becomes reserved as a result of a Reserve Now command (Operative)
Unavailable	When a Connector becomes unavailable as the result of a Change Availability command or an event upon which the Charge Point transitions to unavailable at its discretion. Upon receipt of a Change Availability command, the status MAY change immediately or the change MAY be scheduled. When scheduled, the Status Notification shall be send when the availability change becomes effective (Inoperative)
Faulted	When a Charge Point or connector has reported an error and is not available for energy delivery. (Inoperative).

7.8. ChargingProfile

Class

A ChargingProfile consists of a ChargingSchedule, describing the amount of power or current that can be delivered per time interval.

Figure 42. Class Diagram: ChargingProfile

FIELD NAME	FIELD TYPE	CARD.	DESCRIPTION
chargingProfileId	integer	1..1	Required. Unique identifier for this profile.
transactionId	integer	0..1	Optional. Only valid if ChargingProfilePurpose is set to TxProfile, the transactionId MAY be used to match the profile to a specific transaction.
stackLevel	integer >=0	1..1	Required. Value determining level in hierarchy stack of profiles. Higher values have precedence over lower values. Lowest level is 0.
chargingProfilePurpose	ChargingProfilePurposeType	1..1	Required. Defines the purpose of the schedule transferred by this message.
chargingProfileKind	ChargingProfileKindType	1..1	Required. Indicates the kind of schedule.
recurrencyKind	RecurrencyKindType	0..1	Optional. Indicates the start point of a recurrence.
validFrom	dateTime	0..1	Optional. Point in time at which the profile starts to be valid. If absent, the profile is valid as soon as it is received by the Charge Point.
validTo	dateTime	0..1	Optional. Point in time at which the profile stops to be valid. If absent, the profile is valid until it is replaced by another profile.
chargingSchedule	ChargingSchedule	1..1	Required. Contains limits for the available power or current over time.

7.9. ChargingProfileKindType

Enumeration

Kind of charging profile, as used in: ChargingProfile.

VALUE	DESCRIPTION
Absolute	Schedule periods are relative to a fixed point in time defined in the schedule.
Recurring	The schedule restarts periodically at the first schedule period.
Relative	Schedule periods are relative to a situation-specific start point (such as the start of a Transaction) that is determined by the charge point.

7.10. ChargingProfilePurposeType

Enumeration

Purpose of the charging profile, as used in: ChargingProfile.

VALUE	DESCRIPTION
ChargePointMaxProfile	Configuration for the maximum power or current available for an entire Charge Point.
TxDefaultProfile	Default profile *that can be configured in the Charge Point. When a new transaction is started, this profile SHALL be used, unless it was a transaction that was started by a RemoteStartTransaction.req with a ChargeProfile that is accepted by the Charge Point.
TxProfile	Profile with constraints to be imposed by the Charge Point on the current transaction, or on a new transaction when this is started via a RemoteStartTransaction.req with a ChargeProfile. A profile with this purpose SHALL cease to be valid when the transaction terminates.

7.11. ChargingProfileStatus

Enumeration

Status returned in response to SetChargingProfile.req.

VALUE	DESCRIPTION
Accepted	Request has been accepted and will be executed.
Rejected	Request has not been accepted and will not be executed.
NotSupported	Charge Point indicates that the request is not supported.

7.12. ChargingRateUnitType

Enumeration

Unit in which a charging schedule is defined, as used in: GetCompositeSchedule.req and ChargingSchedule

VALUE	DESCRIPTION
W	Watts (power). This is the TOTAL allowed charging power. If used for AC Charging, the phase current should be calculated via: Current per phase = Power / (Line Voltage * Number of Phases). The "Line Voltage" used in the calculation is not the measured voltage, but the set voltage for the area (hence, 230 of 110 volt). The "Number of Phases" is the numberPhases from the ChargingSchedulePeriod. It is usually more convenient to use this for DC charging. Note that if numberPhases in a ChargingSchedulePeriod is absent, 3 SHALL be assumed.
A	Amperes (current). The amount of Ampere per phase, not the sum of all phases. It is usually more convenient to use this for AC charging.

7.13. ChargingSchedule

Class

Charging schedule structure defines a list of charging periods, as used in: GetCompositeSchedule.conf and ChargingProfile.

FIELD NAME	FIELD TYPE	CARD.	DESCRIPTION
duration	integer	0..1	Optional. Duration of the charging schedule in seconds. If the duration is left empty, the last period will continue indefinitely or until end of the transaction in case startSchedule is absent.
startSchedule	dateTime	0..1	Optional. Starting point of an absolute schedule. If absent the schedule will be relative to start of charging.
chargingRateUnit	ChargingRateUnitType	1..1	Required. The unit of measure Limit is expressed in.
chargingSchedulePeriod	ChargingSchedulePeriod	1..*	Required. List of ChargingSchedulePeriod elements defining maximum power or current usage over time. The startSchedule of the first ChargingSchedulePeriod SHALL always be 0.
minChargingRate	decimal	0..1	Optional. Minimum charging rate supported by the electric vehicle. The unit of measure is defined by the chargingRateUnit. This parameter is intended to be used by a local smart charging algorithm to optimize the power allocation for in the case a charging process is inefficient at lower charging rates. Accepts at most one digit fraction (e.g. 8.1)

7.14. ChargingSchedulePeriod

Class

Charging schedule period structure defines a time period in a charging schedule, as used in: ChargingSchedule.

FIELD NAME	FIELD TYPE	CARD.	DESCRIPTION
startPeriod	integer	1..1	Required. Start of the period, in seconds from the start of schedule. The value of StartPeriod also defines the stop time of the previous period.
limit	decimal	1..1	Required. Charging rate limit during the schedule period, in the applicable chargingRateUnit, for example in Amperes or Watts. Accepts at most one digit fraction (e.g. 8.1).
numberPhases	integer	0..1	Optional. The number of phases that can be used for charging. If a number of phases is needed, numberPhases=3 will be assumed unless another number is given.

7.15. CiString20Type

Type

Generic used case insensitive string of 20 characters.

FIELD TYPE	DESCRIPTION
CiString[20]	String is case insensitive.

7.16. CiString25Type

Type

Generic used case insensitive string of 25 characters.

FIELD TYPE	DESCRIPTION
CiString[25]	String is case insensitive.

7.17. CiString50Type

Type

Generic used case insensitive string of 50 characters.

FIELD TYPE	DESCRIPTION
CiString[50]	String is case insensitive.

7.18. CiString255Type

Type

Generic used case insensitive string of 255 characters.

FIELD TYPE	DESCRIPTION
CiString[255]	String is case insensitive.

7.19. CiString500Type

Type

Generic used case insensitive string of 500 characters.

FIELD TYPE	DESCRIPTION
CiString[500]	String is case insensitive.

7.20. ClearCacheStatus

Enumeration

Status returned in response to ClearCache.req.

VALUE	DESCRIPTION
Accepted	Command has been executed.
Rejected	Command has not been executed.

7.21. ClearChargingProfileStatus

Enumeration

Status returned in response to ClearChargingProfile.req.

VALUE	DESCRIPTION
Accepted	Request has been accepted and will be executed.
Unknown	No Charging Profile(s) were found matching the request.

7.22. ConfigurationStatus

Enumeration

Status in ChangeConfiguration.conf.

VALUE	DESCRIPTION
Accepted	Configuration key is supported and setting has been changed.
Rejected	Configuration key is supported, but setting could not be changed.
RebootRequired	Configuration key is supported and setting has been changed, but change will be available after reboot (Charge Point will not reboot itself)
NotSupported	Configuration key is not supported.

7.23. DataTransferStatus

Enumeration

Status in DataTransfer.conf.

VALUE	DESCRIPTION
Accepted	Message has been accepted and the contained request is accepted.
Rejected	Message has been accepted but the contained request is rejected.
UnknownMessageId	Message could not be interpreted due to unknown messageId string.
UnknownVendorId	Message could not be interpreted due to unknown vendorId string.

7.24. DiagnosticsStatus

Enumeration

Status in DiagnosticsStatusNotification.req.

VALUE	DESCRIPTION
Idle	Charge Point is not performing diagnostics related tasks. Status Idle SHALL only be used as in a DiagnosticsStatusNotification.req that was triggered by a TriggerMessage.req
Uploaded	Diagnostics information has been uploaded.
UploadFailed	Uploading of diagnostics failed.
Uploading	File is being uploaded.

7.25. FirmwareStatus

Enumeration

Status of a firmware download as reported in FirmwareStatusNotification.req.

VALUE	DESCRIPTION
Downloaded	New firmware has been downloaded by Charge Point.
DownloadFailed	Charge point failed to download firmware.
Downloading	Firmware is being downloaded.
Idle	Charge Point is not performing firmware update related tasks. Status Idle SHALL only be used as in a FirmwareStatusNotification.req that was triggered by a TriggerMessage.req
InstallationFailed	Installation of new firmware has failed.
Installing	Firmware is being installed.
Installed	New firmware has successfully been installed in charge point.

7.26. GetCompositeScheduleStatus

Enumeration

Status returned in response to GetCompositeSchedule.req.

VALUE	DESCRIPTION
Accepted	Request has been accepted and will be executed.
Rejected	Request has not been accepted and will not be executed.

7.27. IdTagInfo

Class

Contains status information about an identifier. It is returned in Authorize, Start Transaction and Stop Transaction responses.

If expiryDate is not given, the status has no end date.

FIELD NAME	FIELD TYPE	CARD.	DESCRIPTION
expiryDate	dateTime	0..1	Optional. This contains the date at which idTag should be removed from the Authorization Cache.
parentIdTag	IdToken	0..1	Optional. This contains the parent-identifier.
status	AuthorizationStatus	1..1	Required. This contains whether the idTag has been accepted or not by the Central System.

7.28. IdToken

Type

Contains the identifier to use for authorization. It is a case insensitive string. In future releases this may become a complex type to support multiple forms of identifiers.

FIELD TYPE	DESCRIPTION
CiString20Type	IdToken is case insensitive.

7.29. KeyValue

Class

Contains information about a specific configuration key. It is returned in GetConfiguration.conf.

NAME	FIELD TYPE	CARD.	DESCRIPTION
key	CiString50Type	1..1	Required.
readonly	boolean	1..1	Required. False if the value can be set with the ChangeConfiguration message.
value	CiString500Type	0..1	Optional. If key is known but not set, this field may be absent.

7.30. Location

Enumeration

Allowable values of the optional "location" field of a value element in SampledValue.

VALUE	DESCRIPTION
Body	Measurement inside body of Charge Point (e.g. Temperature)
Cable	Measurement taken from cable between EV and Charge Point
EV	Measurement taken by EV
Inlet	Measurement at network (“grid”) inlet connection
Outlet	Measurement at a Connector. Default value

7.31. Measurand

Enumeration

Allowable values of the optional "measurand" field of a Value element, as used in MeterValues.req and StopTransaction.req messages. Default value of "measurand" is always "Energy.Active.Import.Register"

note

Import is energy flow from the Grid to the Charge Point, EV or other load. Export is energy flow from the EV to the Charge Point and/or from the Charge Point to the Grid.

VALUE	DESCRIPTION
Current.Export	Instantaneous current flow from EV
Current.Import	Instantaneous current flow to EV
Current.Offered	Maximum current offered to EV
Energy.Active.Export.Register	Numerical value read from the "active electrical energy" (Wh or kWh) register of the (most authoritative) electrical meter measuring energy exported (to the grid).
Energy.Active.Import.Register	Numerical value read from the "active electrical energy" (Wh or kWh) register of the (most authoritative) electrical meter measuring energy imported (from the grid supply).
Energy.Reactive.Export.Register	Numerical value read from the "reactive electrical energy" (VARh or kVARh) register of the (most authoritative) electrical meter measuring energy exported (to the grid).
Energy.Reactive.Import.Register	Numerical value read from the "reactive electrical energy" (VARh or kVARh) register of the (most authoritative) electrical meter measuring energy imported (from the grid supply).
Energy.Active.Export.Interval	Absolute amount of "active electrical energy" (Wh or kWh) exported (to the grid) during an associated time "interval", specified by a Metervalues ReadingContext, and applicable interval duration configuration values (in seconds) for "ClockAlignedDataInterval" and "MeterValueSampleInterval".
Energy.Active.Import.Interval	Absolute amount of "active electrical energy" (Wh or kWh) imported (from the grid supply) during an associated time "interval", specified by a Metervalues ReadingContext, and applicable interval duration configuration values (in seconds) for "ClockAlignedDataInterval" and "MeterValueSampleInterval".
Energy.Reactive.Export.Interval	Absolute amount of "reactive electrical energy" (VARh or kVARh) exported (to the grid) during an associated time "interval", specified by a Metervalues ReadingContext, and applicable interval duration configuration values (in seconds) for "ClockAlignedDataInterval" and "MeterValueSampleInterval".
Energy.Reactive.Import.Interval	Absolute amount of "reactive electrical energy" (VARh or kVARh) imported (from the grid supply) during an associated time "interval", specified by a Metervalues ReadingContext, and applicable interval duration configuration values (in seconds) for "ClockAlignedDataInterval" and "MeterValueSampleInterval".
Frequency	Instantaneous reading of powerline frequency. NOTE: OCPP 1.6 does not have a UnitOfMeasure for frequency, the UnitOfMeasure for any SampledValue with measurand: Frequency is Hertz.
Power.Active.Export	Instantaneous active power exported by EV. (W or kW)
Power.Active.Import	Instantaneous active power imported by EV. (W or kW)
Power.Factor	Instantaneous power factor of total energy flow
Power.Offered	Maximum power offered to EV
Power.Reactive.Export	Instantaneous reactive power exported by EV. (var or kvar)
Power.Reactive.Import	Instantaneous reactive power imported by EV. (var or kvar)
RPM	Fan speed in RPM
SoC	State of charge of charging vehicle in percentage
Temperature	Temperature reading inside Charge Point.
Voltage	Instantaneous AC RMS supply voltage

note

All "Register" values relating to a single charging transaction, or a non-transactional consumer (e.g. charge point internal power supply, overall supply) MUST be monotonically increasing in time.

The actual quantity of energy corresponding to a reported ".Register" value is computed as the register value in question minus the register value recorded/reported at the start of the transaction or other relevant starting reference point in time. For improved auditability, ".Register" values SHOULD reported exactly as they are directly read from a non-volatile register in the electrical metering hardware, and SHOULD NOT be re-based to zero at the start of transactions. This allows any "missing energy" between sequential transactions, due to hardware fault, mis-wiring, fraud, etc. to be identified, by allowing the Central System to confirm that the starting register value of any transaction is identical to the finishing register value of the preceding transaction on the same connector.

7.32. MessageTrigger

Enumeration

Type of request to be triggered in a TriggerMessage.req.

VALUE	DESCRIPTION
BootNotification	To trigger a BootNotification request
DiagnosticsStatusNotification	To trigger a DiagnosticsStatusNotification request
FirmwareStatusNotification	To trigger a FirmwareStatusNotification request
Heartbeat	To trigger a Heartbeat request
MeterValues	To trigger a MeterValues request
StatusNotification	To trigger a StatusNotification request

7.33. MeterValue

Class

Collection of one or more sampled values in MeterValues.req and StopTransaction.req. All sampled values in a MeterValue are sampled at the same point in time.

FIELD NAME	FIELD TYPE	CARD.	DESCRIPTION
timestamp	dateTime	1..1	Required. Timestamp for measured value(s).
sampledValue	SampledValue	1..*	Required. One or more measured values

7.34. Phase

Enumeration

Phase as used in SampledValue. Phase specifies how a measured value is to be interpreted. Please note that not all values of Phase are applicable to all Measurands.

VALUE	DESCRIPTION
L1	Measured on L1
L2	Measured on L2
L3	Measured on L3
N	Measured on Neutral
L1-N	Measured on L1 with respect to Neutral conductor
L2-N	Measured on L2 with respect to Neutral conductor
L3-N	Measured on L3 with respect to Neutral conductor
L1-L2	Measured between L1 and L2
L2-L3	Measured between L2 and L3
L3-L1	Measured between L3 and L1

7.35. ReadingContext

Enumeration

Values of the context field of a value in SampledValue.

VALUE	DESCRIPTION
Interruption.Begin	Value taken at start of interruption.
Interruption.End	Value taken when resuming after interruption.
Other	Value for any other situations.
Sample.Clock	Value taken at clock aligned interval.
Sample.Periodic	Value taken as periodic sample relative to start time of transaction.
Transaction.Begin	Value taken at start of transaction.
Transaction.End	Value taken at end of transaction.
Trigger	Value taken in response to a TriggerMessage.req

7.36. Reason

Enumeration

Reason for stopping a transaction in StopTransaction.req.

VALUE	DESCRIPTION
DeAuthorized	The transaction was stopped because of the authorization status in a StartTransaction.conf
EmergencyStop	Emergency stop button was used.
EVDisconnected	disconnecting of cable, vehicle moved away from inductive charge unit.
HardReset	A hard reset command was received.
Local	Stopped locally on request of the user at the Charge Point. This is a regular termination of a transaction. Examples: presenting an RFID tag, pressing a button to stop.
Other	Any other reason.
PowerLoss	Complete loss of power.
Reboot	A locally initiated reset/reboot occurred. (for instance watchdog kicked in)
Remote	Stopped remotely on request of the user. This is a regular termination of a transaction. Examples: termination using a smartphone app, exceeding a (non local) prepaid credit.
SoftReset	A soft reset command was received.
UnlockCommand	Central System sent an Unlock Connector command.

7.37. RecurrencyKindType

Enumeration

Type of recurrence of a charging profile, as used in ChargingProfile.

VALUE	DESCRIPTION
Daily	The schedule restarts every 24 hours, at the same time as in the startSchedule.
Weekly	The schedule restarts every 7 days, at the same time and day-of-the-week as in the startSchedule.

7.38. RegistrationStatus

Enumeration

Result of registration in response to BootNotification.req.

VALUE	DESCRIPTION
Accepted	Charge point is accepted by Central System.
Pending	Central System is not yet ready to accept the Charge Point. Central System may send messages to retrieve information or prepare the Charge Point.
Rejected	Charge point is not accepted by Central System. This may happen when the Charge Point id is not known by Central System.

7.39. RemoteStartStopStatus

Enumeration

The result of a RemoteStartTransaction.req or RemoteStopTransaction.req request.

VALUE	DESCRIPTION
Accepted	Command will be executed.
Rejected	Command will not be executed.

7.40. ReservationStatus

Enumeration

Status in ReserveNow.conf.

VALUE	DESCRIPTION
Accepted	Reservation has been made.
Faulted	Reservation has not been made, because connectors or specified connector are in a faulted state.
Occupied	Reservation has not been made. All connectors or the specified connector are occupied.
Rejected	Reservation has not been made. Charge Point is not configured to accept reservations.
Unavailable	Reservation has not been made, because connectors or specified connector are in an unavailable state.

7.41. ResetStatus

Enumeration

Result of Reset.req.

VALUE	DESCRIPTION
Accepted	Command will be executed.
Rejected	Command will not be executed.

7.42. ResetType

Enumeration

Type of reset requested by Reset.req.

VALUE	DESCRIPTION
Hard	Restart (all) the hardware, the Charge Point is not required to gracefully stop ongoing transaction. If possible the Charge Point sends a StopTransaction.req for previously ongoing transactions after having restarted and having been accepted by the Central System via a BootNotification.conf. This is a last resort solution for a not correctly functioning Charge Point, by sending a "hard" reset, (queued) information might get lost.
Soft	Stop ongoing transactions gracefully and sending StopTransaction.req for every ongoing transaction. It should then restart the application software (if possible, otherwise restart the processor/controller).

7.43. SampledValue

Class

Single sampled value in MeterValues. Each value can be accompanied by optional fields.

FIELD NAME	FIELD TYPE	CARD.	DESCRIPTION
value	String	1..1	Required. Value as a “Raw” (decimal) number or “SignedData”. Field Type is “string” to allow for digitally signed data readings. Decimal numeric values are also acceptable to allow fractional values for measurands such as Temperature and Current.
context	ReadingContext	0..1	Optional. Type of detail value: start, end or sample. Default = “Sample.Periodic”
format	ValueFormat	0..1	Optional. Raw or signed data. Default = “Raw”
measurand	Measurand	0..1	Optional. Type of measurement. Default = “Energy.Active.Import.Register”
phase	Phase	0..1	Optional. indicates how the measured value is to be interpreted. For instance between L1 and neutral (L1-N) Please note that not all values of phase are applicable to all Measurands. When phase is absent, the measured value is interpreted as an overall value.
location	Location	0..1	Optional. Location of measurement. Default=”Outlet”
unit	UnitOfMeasure	0..1	Optional. Unit of the value. Default = “Wh” if the (default) measurand is an “Energy” type.

7.44. TriggerMessageStatus

Enumeration

Status in TriggerMessage.conf.

VALUE	DESCRIPTION
Accepted	Requested notification will be sent.
Rejected	Requested notification will not be sent.

7.45. UnitOfMeasure

Enumeration

Allowable values of the optional "unit" field of a Value element, as used in SampledValue. Default value of "unit" is always "Wh".

VALUE	DESCRIPTION
Wh	Watt-hours (energy). Default.
kWh	kiloWatt-hours (energy).
varh	Var-hours (reactive energy).
kvarh	kilovar-hours (reactive energy).
W	Watts (power).
kW	kilowatts (power).
VA	VoltAmpere (apparent power).
kVA	kiloVolt Ampere (apparent power).
var	Vars (reactive power).
kvar	kilovars (reactive power).
A	Amperes (current).
V	Voltage (r.m.s. AC).
Celsius	Degrees (temperature).
Fahrenheit	Degrees (temperature).
K	Degrees Kelvin (temperature).
Percent	Percentage.

7.46. UnlockStatus

Enumeration

Status in response to UnlockConnector.req.

VALUE	DESCRIPTION
Unlocked	Connector has successfully been unlocked.
UnlockFailed	Failed to unlock the connector: The Charge Point has tried to unlock the connector and has detected that the connector is still locked or the unlock mechanism failed.
NotSupported	Charge Point has no connector lock, or ConnectorId is unknown.

7.47. UpdateStatus

Enumeration

Type of update for a SendLocalList.req.

VALUE	DESCRIPTION
Accepted	Local Authorization List successfully updated.
Failed	Failed to update the Local Authorization List.
NotSupported	Update of Local Authorization List is not supported by Charge Point.
VersionMismatch	Version number in the request for a differential update is less or equal then version number of current list.

7.48. UpdateType

Enumeration

Type of update for a SendLocalList.req.

VALUE	DESCRIPTION
Differential	Indicates that the current Local Authorization List must be updated with the values in this message.
Full	Indicates that the current Local Authorization List must be replaced by the values in this message.

7.49. ValueFormat

Enumeration

Format that specifies how the value element in SampledValue is to be interpreted.

VALUE	DESCRIPTION
Raw	Data is to be interpreted as integer/decimal numeric data.
SignedData	Data is represented as a signed binary data block, encoded as hex data.