The PtBrakeAttributesType provides the common asset attributes of a brake and is formally defined in Table 89.
Table 89 – PtBrakeAttributesType Definition
|
Attribute |
Value |
||||
|
BrowseName |
PtBrakeAttributesType |
||||
|
IsAbstract |
False |
||||
|
References |
Node Class |
BrowseName |
DataType |
TypeDefinition |
Other |
|
Subtype of the PtAssetAttributesType defined in chapter 7.7 |
|||||
|
0:HasComponent |
Variable |
BrakeType |
0:UInt16 |
0:MultiStateValueDiscreteType |
M, RO |
|
0:HasComponent |
Variable |
BrakeDesignType |
0:UInt16 |
0:MultiStateValueDiscreteType |
O, RO |
|
0:HasProperty |
Variable |
SafetyPropertySupported |
0:Boolean |
0:PropertyType |
O, RO |
|
0:HasComponent |
Variable |
B10dValue |
0:UInt32 |
0:AnalogUnitType |
O, RO |
|
0:HasComponent |
Variable |
BrakingEnergySingleEngagementMax |
0:Float |
0:AnalogUnitType |
O, RO |
|
0:HasComponent |
Variable |
BrakeVoltageRated |
0:Float |
0:AnalogUnitType |
O, RO |
|
0:HasComponent |
Variable |
BrakeAccelerationVoltage |
0:Float |
0:AnalogUnitType |
O, RO |
|
0:HasComponent |
Variable |
BrakeHoldingVoltage |
0:Float |
0:AnalogUnitType |
O, RO |
|
0:HasComponent |
Variable |
BrakeCurrentRated |
0:Float |
0:AnalogUnitType |
O, RO |
|
0:HasComponent |
Variable |
BrakePowerRated |
0:Float |
0:AnalogUnitType |
O, RO |
|
0:HasComponent |
Variable |
BrakeTurnOnDelay |
0:Float |
0:AnalogUnitType |
O, RO |
|
0:HasComponent |
Variable |
BrakeTurnOffDelayAC |
0:Float |
0:AnalogUnitType |
O, RO |
|
0:HasComponent |
Variable |
BrakeTurnOffDelayDC |
0:Float |
0:AnalogUnitType |
O, RO |
|
0:HasProperty |
Variable |
BrakeVoltageType |
0:String |
0:PropertyType |
O, RO |
|
0:HasComponent |
Variable |
BrakeTurnOffType |
0:UInt16 |
0:MultiStateValueDiscreteType |
O, RO |
|
0:HasProperty |
Variable |
BrakingFrequencyOperation |
0:Int32 |
0:PropertyType |
O, RO |
|
0:HasProperty |
Variable |
BrakeRectifierType |
0:String |
0:PropertyType |
O, RO |
|
0:HasProperty |
Variable |
BrakeInsulationClass |
0:String |
0:PropertyType |
O, RO |
|
0:HasComponent |
Variable |
BrakeSurroundingAirTemperature |
0:Float |
0:AnalogUnitType |
O, RO |
|
0:HasProperty |
Variable |
BrakeWireTerminalCount |
0:Int16 |
0:PropertyType |
O, RO |
|
0:HasComponent |
Variable |
BrakeTorqueRated |
0:Float |
0:AnalogUnitType |
O, RO |
|
0:HasComponent |
Variable |
BrakeTorqueHolding |
0:Float |
0:AnalogUnitType |
O, RO |
|
0:HasComponent |
Variable |
BrakeInertia |
0:Float |
0:AnalogUnitType |
O, RO |
|
0:HasComponent |
Variable |
BrakeWearMaximum |
0:Float |
0:AnalogUnitType |
O, RO |
|
0:HasProperty |
Variable |
BrakeEmergencySwitchOffCount |
0:Int16 |
0:PropertyType |
O, RO |
|
0:HasProperty |
Variable |
BrakeVibrationClass |
0:String |
0:PropertyType |
O, RO |
|
0:HasProperty |
Variable |
BrakeProtectionMechanicalImpact |
0:String |
0:PropertyType |
O, RO |
|
0:HasProperty |
Variable |
BrakeDutyType |
0:String |
0:PropertyType |
O, RO |
|
0:HasProperty |
Variable |
BrakeCoolingMethod |
0:String |
0:PropertyType |
O, RO |
|
Conformance Units |
|
Powertrain Attributes Information |
BrakeType provides the design types of brake in a powertrain device. The values of the MultiStateValueDiscreteType variable are defined in Table 90 and shall be used. Additional values will be added in the specification. Manufacturer-specific extensions are not foreseen.
Table 90 – PtBrakeAttributesType Attribute values for child Nodes
|
BrowsePath |
Value Attribute |
Description Attribute |
||
|
[ { "Value": 0, "DisplayName": "STOPPING", "Description": "Stopping brake type" }, { "Value": 1, "DisplayName": "HOLDING", "Description": "Holding brake type" } ] |
|
||
|
[ { "Value": 0, "DisplayName": "MAGNETIC", "Description": "Slow, prevent or stop the motion using electromagnetic force to apply friction" }, { "Value": 1, "DisplayName": "SPRING", "Description": "A spring continuously presses the friction brake against an armature and decreases, prevent or stop the motion" } ] |
|
||
|
[ { "Value": 0, "DisplayName": "AC", "Description": "AC-operated brake" }, { "Value": 1, "DisplayName": "DC", "Description": "DC-operated brake" }, { "Value": 2, "DisplayName": "AC_DC", "Description": "AC- and DC-operated brake" } ] |
|
BrakeDesignType provides the design types of brake in a powertrain device. The values of the MultiStateValueDiscreteType variable are defined in Table 90and shall be used. Additional values will be added in the specification. Manufacturer-specific extensions are not foreseen.
SafetyPropertySupported provides the information if the brake is defined and used for functional safety applications.
B10dValue represents a similar quantity. According to ISO 13849-1, it indicates the number of switching cycles after which dangerous failures occur in 10 % of the units considered.
BrakingEnergySingleEngagementMax provides the maximum friction energy for a single brake cycle. The unit shall be joule [J].
BrakeVoltageRated provides the rated voltage of the brake. The unit shall be volt [V].
BrakeAccelerationVoltage provides the acceleration voltage of the brake in DC or AC. The unit shall be volt [V].
BrakeHoldingVoltage provides the holding voltage of the brake. The unit shall be volt [V].
BrakeCurrentRated provides the rated current of the brake. The unit shall be ampere [A].
BrakePowerRated provides the rated power of the brake. The unit shall be watt [W].
BrakeTurnOnDelay provides the time delay information until the brake turns on according to t2-time VDE 0580. The unit shall be second [s].
BrakeTurnOffDelayAC provides the time delay information until the brake turns off, according to t1 time VDE 0580, in case of slow/AC-side/free wheel diode switching off. The unit shall be second [s].
BrakeTurnOffDelayDC provides the time delay information until the brake turns off, according to t1 time VDE0580, in case of fast/DC side switching off. The unit shall be second [s].
BrakeVoltageType provides the information with which type of voltage the brake shall be operated.
BrakeTurnOffType provides types of operated brakes. The values of the MultiStateValueDiscreteType variable are defined in Table 90 and shall be used. The values 0-199 are reserved for future extensions of this specification. The values 200-299 shall be used for vendor-specific extensions of this variable.
BrakingFrequencyOperation provides the maximum cycles per hour with respect to heating caused by electrical power and friction power and energy. The unit shall be hertz [Hz].
BrakeRectifierType provides the information which rectifier type is used to convert an AC power supply to DC power.
BrakeInsulationClass provides the information to the isolation class of the brake.
BrakeSurroundingAirTemperature provides the information about the maximum surrounding air at the location of the brake. The unit shall be celsius [°C]
BrakeWireTerminalCount provides the number of wire terminals of the brake.
BrakeTorqueRated provides the rated torque of the brake. The unit shall be newton meter [Nm].
BrakeTorqueHolding provides the holding torque of the brake. The unit shall be newton meter [Nm].
BrakeInertia provides the mass moment of inertia of the brake. The unit shall be kilogram meter squared [kg m²].
BrakeWearMaximum provides information on the maximum wear. The unit shall be millimeter [mm].
BrakeEmergencySwitchOffCount provides information about the numbers of emergency stops with friction load.
BrakeVibrationClass provides the vibration class of the brake.
BrakeProtectionMechanicalImpact provides the IK code for Impact protection in accordance with the IEC 62262 standard.
BrakeDutyType provides the type of duty cycle of the brake, e.g. continuous (S1), short-time (S2) or intermittent (S3) operation.
BrakeCoolingMethod provides the information which cooling method is used to cool the brake.