TRASA3 Knowledge Base

Electrical Component Parameter Reference

An open technical reference for electrical component types, their applications, and selection parameters.

This material is also available in PL and RU.

Device description

Servo Drive

Precision axis drive using feedback to regulate servo-motor position, speed, and torque.

A servo drive implements closed position, speed, and current or torque loops using commands from a higher-level controller and motor feedback signals.

Supported features may include different command modes, encoder interfaces, multi-turn absolute position, electronic gearing, homing, Touch Probe, and high-speed position capture.

Dynamic characteristics include control-loop bandwidths, following-error limits, torque limiting, and holding-brake control.

Advanced functions include inertia estimation, gain switching, feedforward, notch filters, resonance detection, vibration suppression, friction and cogging compensation, and disturbance observers.

Selection considers the servo motor, encoder, accuracy and dynamic requirements, motion bus, safety functions, and system-controller compatibility.

Components in this subcategory

Servo drives for machine axes, robotics, CNC, and motion-control systems.

Available parameters

Servo Drive

388 parameters
Dimensions5
Widthmm

External horizontal dimension of the product between its outermost lateral points.

Heightmm

External vertical dimension of the product from its lowest to its highest point.

Depthmm

External distance between the foremost and rearmost surfaces of the product.

Net Weightkg

Mass of the product itself, excluding transport packaging, additional accessories, and external equipment.

Terminal Pitchmm

Centre-to-centre pitch between adjacent electrical terminals in the relevant terminal row.

Capacity and Layout10
Maximum Multi-Turn Revolution Rangerev

Maximum number of mechanical revolutions represented by the supported multi-turn absolute feedback system.

Touch Probe Input Count

Number of dedicated or configurable high-speed touch-probe trigger inputs.

Position Capture Input Count

Number of dedicated or assignable position-capture trigger inputs.

Maximum Servo Notch Filter Count

Maximum number of independently configurable notch filters provided by the servo drive.

Maximum Vibration Suppression Filter Count

Maximum number of independently configurable vibration-suppression filters or vibration frequencies.

High-Speed Input Count

Number of digital inputs supporting manufacturer-declared high-speed pulse or counter operation.

Pulse Input Count

Number of dedicated inputs capable of receiving pulse signals for counting, metering or accumulation.

Analog Input Count

Number of integrated analogue input channels.

Analog Output Count

Number of integrated analog outputs provided by the product.

Relay Output Count

Number of independent relay outputs or sets of switching contacts provided by the product.

Materials and Finish7
Material

Primary material from which the product is manufactured.

Material Grade

Grade, alloy, class, or technical designation of the product's primary material.

Color

Primary visually perceived colour of the product's external surface.

RAL Color

Designation of the product's primary surface colour according to the RAL colour system.

Surface Finish

Type of final surface finish of the product determining its appearance and service properties.

Surface Treatment

Technological surface treatment applied to modify its protective, mechanical, or decorative properties.

Coating Type

Type of protective, functional, or decorative coating applied to the surface.

Mounting and Installation29
Mounting Type

Installation arrangement permitted by the product design, such as wall-mounted, flush-mounted, floor-mounted, or another specified mounting type.

Mounting Method

Method used to mechanically secure the product to a support, surface, or load-bearing structure.

Mounting Surface

Type of surface or supporting base to which the product may be fixed.

Orientation

Permissible spatial orientation of the component during installation and operation.

Number of Mounting Holes

Number of holes provided in the product for mechanical fixing.

Mounting Hole Diametermm

Diameter of the hole provided for a fixing element used when mounting the product.

Horizontal Mounting Hole Spacingmm

Distance between the centres of mounting holes in the horizontal direction.

Vertical Mounting Hole Spacingmm

Distance between the centres of mounting holes in the vertical direction.

Mounting Pattern Widthmm

Horizontal dimension of the mounting pattern between the outermost fixing points of the product.

Mounting Pattern Heightmm

Vertical dimension of the mounting pattern between the outermost fixing points of the product.

Mounting Screw Size

Size designation of the screw, bolt, or other threaded fastener used for mounting the product.

Mounting Thread

Designation of the thread provided in the product's mounting holes or fixing elements.

Mounting Tightening TorqueNm

Tightening torque recommended or permitted for fasteners during product installation.

Fasteners Included

Indicates whether the required fasteners are included with the product.

DIN Rail Mounting Supported

Indicates whether the design provides for mounting equipment on a DIN rail.

Direct Device Mounting Supported

Indicates whether equipment may be mounted directly to the mounting surface without an intermediate DIN rail.

Required Top Installation Clearancemm

Minimum free space required above the product for installation, cooling, or servicing.

Required Bottom Installation Clearancemm

Minimum free space required below the product for installation, cooling, or servicing.

Required Left Installation Clearancemm

Minimum free space required to the left of the product for installation or servicing.

Required Right Installation Clearancemm

Minimum free space required to the right of the product for installation or servicing.

Required Front Installation Clearancemm

Minimum free space required in front of the product for installation and normal operation.

Required Rear Installation Clearancemm

Minimum free space required behind the product for installation and normal operation.

Maximum Mounting Tilt Angle°

Maximum angle permitted by the manufacturer by which the product may deviate from the specified reference orientation during installation.

Minimum Ventilation Clearance Abovemm

Minimum unobstructed installation clearance required above the product for ventilation or heat dissipation.

Minimum Ventilation Clearance Belowmm

Minimum unobstructed installation clearance required below the product for ventilation or heat dissipation.

Minimum Ventilation Clearance Leftmm

Minimum unobstructed installation clearance required on the left side for normal cooling.

Minimum Ventilation Clearance Rightmm

Minimum unobstructed installation clearance required on the right side for normal cooling.

Minimum Ventilation Clearance Frontmm

Minimum unobstructed installation clearance required in front of the product for normal cooling.

Minimum Ventilation Clearance Rearmm

Minimum unobstructed installation clearance required behind the product for normal cooling.

Electrical Parameters118
Supply Current Type

Type of electrical current for which the product's main supply circuit is intended.

Rated VoltageV

Voltage value assigned to the product by the manufacturer for specified application conditions and characteristics.

Rated Operational VoltageV

Operating-circuit voltage with reference to which the product's performance characteristics are specified.

Minimum Operating VoltageV

Minimum voltage at which the manufacturer guarantees the intended operating mode of the product.

Maximum Operating VoltageV

Maximum voltage at which continuous operation of the product is permitted under the conditions declared by the manufacturer.

Rated FrequencyHz

AC frequency assigned to the product for normal operating conditions.

Minimum FrequencyHz

Lower limit of the electrical network or signal frequency at which product operation is permitted.

Maximum FrequencyHz

Upper limit of the electrical network or signal frequency at which product operation is permitted.

Rated CurrentA

Current assigned to the product by the manufacturer for the declared operating and thermal conditions.

Continuous Service CurrentA

Current that the product can carry continuously under the manufacturer's declared conditions without exceeding permissible temperature rise.

Rated Insulation VoltageV

Voltage with reference to which the product's insulation clearances and dielectric properties are specified.

Rated Impulse Withstand VoltagekV

Peak value of an impulse voltage of specified waveform that the product insulation must withstand without breakdown.

Dielectric Test VoltageV

Test voltage applied to verify the dielectric strength of the product insulation.

Minimum Insulation ResistanceMΩ

Minimum permissible insulation resistance between the specified electrically separated parts.

Overvoltage Category

Category characterizing the expected level of impulse overvoltages at the product's point of use.

Pollution Degree

Degree of pollution of the surrounding microenvironment considered when selecting insulation distances and product characteristics.

Electrical Protection Class

Class of protection against electric shock determined by the product design and protective connection method.

Supported Motor Types

Motor technologies and motor types that the product is designed to control, start, protect or drive.

Supported Motor Phase Configurations

Electrical phase configurations of motors supported by the product.

Supported Motor Winding Connections

Motor winding connection configurations supported by the product.

Minimum Supported Motor Rated VoltageV

Minimum motor rated voltage supported by the product.

Maximum Supported Motor Rated VoltageV

Maximum motor rated voltage supported by the product.

Minimum Supported Motor Rated CurrentA

Minimum motor rated current supported by the product.

Maximum Supported Motor Rated CurrentA

Maximum motor rated current supported by the product.

Minimum Supported Motor Rated PowerW

Minimum motor rated power supported by the product.

Maximum Supported Motor Rated PowerW

Maximum motor rated power supported by the product.

Minimum Supported Motor Rated FrequencyHz

Minimum motor rated frequency supported by the product.

Maximum Supported Motor Rated FrequencyHz

Maximum motor rated frequency supported by the product.

Minimum Supported Motor Rated Speedrpm

Minimum motor rated rotational speed supported by the product.

Maximum Supported Motor Rated Speedrpm

Maximum motor rated rotational speed supported by the product.

Minimum Supported Motor Pole Count

Minimum number of motor poles supported by the product.

Maximum Supported Motor Pole Count

Maximum number of motor poles supported by the product.

Minimum Supported Motor Service Factor

Minimum motor service factor supported or configurable for motor protection or control.

Maximum Supported Motor Service Factor

Maximum motor service factor supported or configurable for motor protection or control.

Rated Motor PowerW

Manufacturer-declared motor power associated with the stated operational voltage and utilization category. UI may display the value in kW.

Rated Motor Power Reference VoltageV

Operational voltage associated with the stored rated motor power.

Rated Motor Power Utilization Category

Utilization category to which the stored rated motor power applies.

Maximum Servo Feedback Resolutioncounts/rev

Maximum supported single-revolution feedback resolution expressed as position counts per mechanical revolution.

Maximum Absolute Encoder Resolutionbit

Maximum supported single-turn absolute encoder resolution expressed in bits.

Servo Position Loop BandwidthHz

Manufacturer-declared position-control loop bandwidth under the stated tuning and load conditions.

Servo Speed Loop BandwidthHz

Manufacturer-declared speed-control loop bandwidth under the stated tuning and load conditions.

Servo Current Loop BandwidthHz

Manufacturer-declared current or torque-control loop bandwidth.

Rated Input VoltageV

Nominal electrical input voltage for which the power conversion device is designed.

Minimum Input VoltageV

Minimum continuous input voltage within the manufacturer-declared operating input range.

Maximum Input VoltageV

Maximum continuous input voltage within the manufacturer-declared operating input range.

Maximum Input CurrentA

Maximum manufacturer-declared input current under the specified operating conditions.

Maximum Input PowerW

Maximum active electrical power drawn by the device from its input source under manufacturer-declared conditions.

Input Power Factor

Manufacturer-declared input power factor at the specified load and supply conditions.

Inrush CurrentA

Peak input current occurring during energization or startup of the device.

Inrush Current Durationms

Manufacturer-declared duration associated with the specified input inrush current.

No-Load Power ConsumptionW

Input power consumed while the device is energized and operating without an external output load.

Output Current Type

Electrical current type delivered at the product output.

Rated Output VoltageV

Nominal output voltage delivered under manufacturer-declared operating conditions.

Minimum Output VoltageV

Minimum output voltage available or permitted within the specified output operating range.

Maximum Output VoltageV

Maximum output voltage available or permitted within the specified output operating range.

Rated Output CurrentA

Continuous output current for which the product is rated under the specified operating conditions.

Maximum Output CurrentA

Maximum output current permitted or available under manufacturer-declared conditions.

Adjustable Output Current

Indicates that the output current limit or regulated output current can be adjusted.

Minimum Output Current AdjustmentA

Minimum selectable regulated output current or current-limit setting.

Maximum Output Current AdjustmentA

Maximum selectable regulated output current or current-limit setting.

Rated Output PowerW

Continuous rated active output power of the power conversion device.

Peak Output PowerW

Maximum short-duration active output power available under manufacturer-declared conditions.

Rated Output Apparent PowerVA

Continuous rated apparent output power for AC-output power conversion equipment.

Efficiency%

Manufacturer-declared power conversion efficiency at the specified operating point.

Peak Efficiency%

Maximum manufacturer-declared power conversion efficiency within the specified operating range.

Rated Output FrequencyHz

Nominal AC output frequency delivered by the UPS.

Minimum Output FrequencyHz

Minimum output frequency supported within the manufacturer-declared operating or adjustment range.

Maximum Output FrequencyHz

Maximum output frequency supported within the manufacturer-declared operating or adjustment range.

Power Conversion Technology

General electrical power conversion technology used by the product.

Converter Topology

Primary converter circuit topology used for power conversion.

Rectification Type

Rectification method used in the power conversion circuit where applicable.

Power Conversion Switching FrequencyHz

Nominal switching frequency of the power conversion stage under manufacturer-declared operating conditions.

Minimum Power Conversion Switching FrequencyHz

Minimum switching frequency used by a variable-frequency power conversion stage.

Maximum Power Conversion Switching FrequencyHz

Maximum switching frequency used by a variable-frequency power conversion stage.

Input Current THD%

Total harmonic distortion of the input current under the manufacturer-declared input voltage and load conditions.

Nominal DC Bus VoltageV

Manufacturer-declared nominal voltage of the product DC bus or DC-link, whether internal or externally accessible.

Minimum DC Bus VoltageV

Minimum DC-bus voltage within the manufacturer-declared operating range.

Maximum DC Bus VoltageV

Maximum DC-bus voltage within the manufacturer-declared operating range.

Accessible DC Bus Terminal Present

Indicates that the VFD provides externally accessible DC-link terminals.

Braking Chopper Supported

Indicates support for a braking chopper used to dissipate regenerated motor energy in a braking resistor.

Integrated Braking Chopper

Indicates that a braking chopper is integrated into the VFD.

Braking Resistor Supported

Indicates that an external or integrated braking resistor may be used with the drive.

Minimum Braking Resistor ResistanceΩ

Minimum braking-resistor resistance permitted by the manufacturer.

Maximum Braking Resistor ResistanceΩ

Maximum braking-resistor resistance supported or recommended by the manufacturer.

Maximum Braking Resistor Continuous PowerW

Maximum manufacturer-declared continuous braking-resistor power associated with the supported braking system.

Main Terminal Connection Type

Conductor connection technology used specifically for the main power terminals of the switching device.

Minimum Main Terminal Conductor Cross-Sectionmm²

Minimum conductor cross-section accepted by the main power terminal.

Maximum Main Terminal Conductor Cross-Sectionmm²

Maximum conductor cross-section accepted by the main power terminal.

Main Terminal Tightening TorqueNm

Manufacturer-declared tightening torque specifically for screw, bolt or clamp-type main power terminals.

Control Terminal Connection Type

Conductor connection technology used specifically for the control-circuit terminals.

Minimum Control Terminal Conductor Cross-Sectionmm²

Minimum conductor cross-section accepted by the control-circuit terminal.

Maximum Control Terminal Conductor Cross-Sectionmm²

Maximum conductor cross-section accepted by the control-circuit terminal.

Control Terminal Tightening TorqueNm

Manufacturer-declared tightening torque specifically for a screw-type control-circuit terminal.

Minimum Digital Input VoltageV

Minimum manufacturer-declared operating voltage of a digital input.

Maximum Digital Input VoltageV

Maximum manufacturer-declared operating voltage of a digital input.

Maximum Digital Input CurrentA

Maximum current drawn by or permitted at the digital input under declared conditions.

Maximum Pulse Input FrequencyHz

Maximum accepted input pulse frequency under manufacturer-declared conditions.

Minimum Pulse Input Widthms

Minimum pulse duration reliably recognized by the pulse input.

Pulse Input Debounce Timems

Input filtering or debounce time applied to pulse or contact signals.

Minimum Pulse Input VoltageV

Minimum accepted external voltage for a voltage-operated pulse input.

Maximum Pulse Input VoltageV

Maximum accepted external voltage for a voltage-operated pulse input.

Relay Contact Maximum Switching VoltageV

Maximum manufacturer-declared voltage that may be switched by the relay-output contacts.

Relay Contact Maximum Switching CurrentA

Maximum manufacturer-declared current that may be switched by the relay-output contacts.

Relay Contact Maximum Switching PowerW

Maximum manufacturer-declared active power that may be switched by the relay-output contacts.

Maximum Motor Cable Lengthmm

Maximum manufacturer-supported cable length between the drive and motor under the stated installation and filtering conditions.

Maximum Shielded Motor Cable Lengthmm

Maximum manufacturer-supported motor cable length when a shielded motor cable is used.

Maximum Unshielded Motor Cable Lengthmm

Maximum manufacturer-supported motor cable length when an unshielded motor cable is permitted.

Maximum Motor Cable Length with Output Reactormm

Maximum supported motor cable length when the manufacturer-specified output reactor is used.

Maximum Motor Cable Length with dV/dt Filtermm

Maximum supported motor cable length when a manufacturer-approved dV/dt output filter is used.

Maximum Motor Cable Length with Sine Filtermm

Maximum supported motor cable length when a manufacturer-approved sine-wave output filter is used.

Shielded Motor Cable Required

Indicates that a shielded motor cable is required by the manufacturer for the applicable installation or EMC declaration.

Supported Motor Output Filter Types

Types of drive-output filtering or conditioning devices supported between the VFD and motor.

Maximum Motor Output dV/dtV/µs

Maximum manufacturer-declared voltage slew rate at the motor-side output under the stated cable and filter conditions.

Maximum Motor Terminal Peak VoltageV

Maximum manufacturer-declared peak motor-terminal voltage under the specified cable and output-filter conditions.

Required Motor Insulation Peak Voltage WithstandV

Minimum motor-insulation peak-voltage withstand capability required or recommended for operation with the drive under the declared conditions.

Required Motor Insulation dV/dt WithstandV/µs

Minimum motor-insulation voltage-slew withstand capability required or recommended by the drive manufacturer.

IT Network Compatibility Supported

Indicates manufacturer-approved operation from an unearthed or impedance-earthed IT supply system under the specified configuration.

Corner-Grounded Network Compatibility Supported

Indicates manufacturer-approved operation on a corner-grounded supply system.

Protection and Safety50
IP Rating

Degree of enclosure protection against access to hazardous parts and ingress of solid objects and water, designated by the IP code.

Front-Side IP Rating

IP degree of protection provided by the accessible front side of the product after its intended installation.

IK Rating

Class of enclosure resistance to external mechanical impacts designated by the IK code.

Ingress Protection Certified

Indicates whether the declared ingress protection of the enclosure has been verified by certification or testing.

Protection Against Direct Contact

Method or level of protection of the user against direct contact with hazardous live parts.

Position Following Error Monitoring Supported

Indicates that the difference between commanded and measured motor or axis position is monitored. Applicable to servo drives, closed-loop stepper drives and other closed-loop motion-control products.

Following Error Limit Configurable

Indicates that the permitted difference between commanded and measured motor or axis position can be configured.

Maximum Following Error Limitcounts

Maximum configurable difference between commanded and measured motor or axis position, expressed in position or feedback counts where specified by the manufacturer.

Servo Torque Limit Adjustable

Indicates that positive or absolute motor torque limit can be configured.

Minimum Servo Torque Limit%

Minimum configurable servo torque-limit setting expressed relative to the applicable rated motor torque reference.

Maximum Servo Torque Limit%

Maximum configurable servo torque-limit setting expressed relative to the applicable rated motor torque reference.

Adjustable Current Limit

Indicates whether the current-limiting threshold can be adjusted.

Minimum Current Limit SettingA

Minimum available electronic current-limit setting.

Maximum Current Limit SettingA

Maximum available electronic current-limit setting.

Current Limit Characteristic

Characteristic describing product behaviour when the set current-limit threshold is reached.

Overload Protection Mode

Behaviour of the power conversion device when an output overload condition is detected.

Short-Circuit Protection Mode

Behaviour of the power conversion device when an output short circuit is detected.

Automatic Recovery After Overload

Indicates that normal output operation resumes automatically after removal of an overload condition.

Automatic Recovery After Short Circuit

Indicates that normal output operation resumes automatically after removal of an output short circuit.

Protection Functions

Set of protection functions integrated into the product or provided by it in its normal intended configuration.

Integrated Undervoltage Protection

Indicates that the product incorporates protection against operation below the permitted input or supply voltage.

Input Undervoltage Lockout Supported

Indicates that operation is inhibited when the input voltage falls below a manufacturer-defined undervoltage lockout level.

Input Undervoltage Lockout ThresholdV

Input voltage below which the device enters undervoltage lockout or disables its output.

Input Undervoltage Restart ThresholdV

Input voltage above which operation resumes after an undervoltage lockout condition.

Input Overvoltage Shutdown Supported

Indicates that the product disables or protects its power conversion stage when input voltage exceeds the permitted level.

Input Overvoltage Shutdown ThresholdV

Input voltage at which the product enters input-overvoltage shutdown or protection.

Input Overvoltage Restart ThresholdV

Input voltage below which operation may resume after an input-overvoltage shutdown condition.

Output Overvoltage Protection ThresholdV

Output voltage level at which the output overvoltage protection function activates.

Output Overcurrent Protection ThresholdA

Output current level at which the output overcurrent protection function activates.

Earth Leakage CurrentA

Manufacturer-declared current flowing from the product electrical circuits to protective earth under the specified operating condition.

Touch CurrentA

Manufacturer-declared current that may flow through a person or measuring network when touching accessible conductive parts under the specified condition.

Adjustable Temperature Monitoring Threshold

Indicates that one or more temperature monitoring thresholds can be adjusted by the user.

Minimum Overtemperature Threshold°C

Minimum configurable threshold for overtemperature monitoring.

Maximum Overtemperature Threshold°C

Maximum configurable threshold for overtemperature monitoring.

Integrated Overtemperature Protection

Indicates that the product incorporates protection against excessive internal, component or monitored temperature.

Short-Circuit Current RatingkA

Manufacturer-declared permissible short-circuit current value for the product or assembly under specified conditions.

Short-Circuit Rating Conditions

Conditions associated with the declared short-circuit withstand rating or SCCR, including required type, class, rating, or other restrictions of the upstream protective device.

External Short-Circuit Protection Required

Indicates whether an external short-circuit protective device is required for the declared operation of the product.

Backup Protection Required

Indicates whether an additional upstream protective device is required to achieve the declared product characteristics.

Backup Protection Device Type

Type of upstream overcurrent protective device permitted or required by the manufacturer for the declared conditional short-circuit withstand rating or SCCR.

Galvanically Isolated Pulse Input

Indicates galvanic isolation between the pulse-input circuit and the relevant internal device circuitry.

Supported Safety Functions

Functional-safety functions provided, monitored, evaluated or supported by the product, including machine-safety devices, safety relays and safety-related drive functions.

Safe Torque Off Input Channel Count

Number of independent safety-related input channels used by the Safe Torque Off function.

Maximum Safe Torque Off Response Timems

Maximum manufacturer-declared time from a valid STO demand until torque-generating drive output is disabled.

ISO 13849 Performance Level

Maximum manufacturer-declared Performance Level PL according to ISO 13849-1 for the applicable safety function and architecture.

ISO 13849 Safety Category

Maximum or applicable control-system architecture category according to ISO 13849-1.

Safety Integrity Level

Maximum manufacturer-declared Safety Integrity Level applicable to the product or safety function.

SIL Claim Limit

Maximum SIL Claim Limit declared for the safety-related subsystem according to IEC 62061 where applicable.

PFHd10^-9/h

Average probability of a dangerous failure per hour. Stored numerically in units of 10^-9 per hour to preserve precision with the current decimal value storage.

Functional Safety Mission Timeyears

Manufacturer-declared mission time or useful lifetime used for the functional-safety calculation or claim.

Environmental Conditions27
Minimum Operating Temperature°C

Minimum ambient temperature at which normal operation of the product is permitted.

Maximum Operating Temperature°C

Maximum ambient temperature at which normal operation of the product is permitted.

Minimum Storage Temperature°C

Minimum ambient temperature permitted during storage of the product while not in operation.

Maximum Storage Temperature°C

Maximum ambient temperature permitted during storage of the product while not in operation.

Minimum Relative Humidity%

Minimum relative air humidity permitted for the declared operating or test condition.

Maximum Relative Humidity%

Maximum relative air humidity permitted for the declared operating or test condition.

Relative Humidity Reference Temperature°C

Temperature at which the corresponding relative humidity value is specified or standardized.

Humidity Condition

Nature of the humidity conditions for which product operation or resistance is declared.

Non-Condensing Humidity

Indicates whether the permissible humidity value applies only to non-condensing conditions.

Maximum Installation Altitudem

Maximum altitude above sea level at which the product may be installed without exceeding the declared conditions.

Altitude Derating Required

Indicates whether the permissible product load must be reduced as installation altitude increases.

Altitude Derating Startm

Altitude above sea level above which the permissible product load must be reduced.

Vibration Resistant

Indicates whether the product's resistance to vibration has been verified under the declared conditions.

Minimum Vibration FrequencyHz

Lower limit of vibration frequency applied or permitted in the relevant test.

Maximum Vibration FrequencyHz

Upper limit of vibration frequency applied or permitted in the relevant test.

Vibration Accelerationm/s²

Amplitude or test-method-specified acceleration of vibration applied during product testing.

Mechanical Shock Resistant

Indicates whether the product's resistance to short-duration mechanical shocks has been verified.

Shock Accelerationm/s²

Maximum acceleration generated during mechanical shock testing of the product.

Shock Durationms

Duration of an individual mechanical shock pulse during product testing.

Cooling Method

Primary cooling method used by the product during normal operation.

Maximum Acoustic Noise LeveldB(A)

Maximum manufacturer-declared acoustic noise level under the specified operating and measurement conditions.

Cooling Airflow Direction

Principal airflow direction through or around the product for normal manufacturer-declared cooling.

Temperature Derating Rate%/K

Percentage reduction of usable output capability per kelvin above the manufacturer-declared derating threshold.

Altitude Derating Rate%/1000m

Percentage reduction of usable output capability per 1000 metres above the manufacturer-declared derating altitude.

PCB Conformal Coating Present

Indicates that one or more internal printed circuit boards are protected by a conformal coating.

PCB Conformal Coating Type

Principal conformal coating material applied to internal printed circuit boards.

Tropicalization Treatment

Indicates that the product incorporates manufacturer-declared measures intended for operation in hot and humid tropical environments.

Included Equipment12
Motor Holding Brake Output Present

Indicates that a dedicated or assignable output for controlling the motor holding brake is provided.

Integrated Regenerative Front End

Indicates that the VFD incorporates an active regenerative input stage capable of bidirectional power flow.

Local HMI Present

Indicates whether a local human-machine interface (HMI) is provided for monitoring, configuration, or control.

Display Present

Indicates whether the product has an integrated local display.

Display Type

Technology or construction type of the product's integrated display.

Display Backlight

Indicates whether the integrated display has a backlight.

Status LED Count

Number of integrated LEDs used to indicate product status or operating modes.

Removable Terminal Blocks

Indicates that one or more terminal blocks can be removed from the device body for wiring or service.

Pluggable Terminal Blocks

Indicates that one or more electrical terminal blocks use a pluggable disconnectable connection system.

Terminal Marking Present

Indicates that electrical connection terminals are individually identified by manufacturer-applied markings.

Integrated EMC Filter Present

Indicates that an EMC/RFI input filter is integrated into the drive.

External EMC Filter Supported

Indicates that a manufacturer-approved external EMC/RFI filter can be used with the drive.

Special Features105
Supported Motor Rotation Directions

Motor rotation directions that the product can control.

Supported Motor Control Algorithms

Motor-control algorithms or control strategies supported by the product, such as scalar V/f, vector control, field-oriented control, direct torque control or open-loop step control.

Supported Motor Regulation Modes

Controlled motor quantities supported by the product, such as speed, torque, position or current.

Supported Motor Feedback Methods

Motor rotor-position, speed or motion feedback methods supported by the product, including physical feedback devices and sensorless estimation.

Supported Motor Starting Methods

Motor starting methods that the product can provide or manage.

Supported Motor Stop and Braking Methods

Motor stopping and braking methods supported by the product, including coast stop, controlled deceleration and electrical, regenerative or mechanical braking methods.

Servo Command Modes

Command methods supported for servo position, speed or torque control.

Supported Servo Feedback Interfaces

Electrical, analogue or digital feedback interfaces and protocols supported for connection of motor encoders, resolvers or position sensors.

Multi-Turn Absolute Position Supported

Indicates support for retaining or receiving absolute motor position across multiple mechanical revolutions.

Electronic Gearing Supported

Indicates that position-command scaling can be configured using an electronic gear numerator and denominator.

Minimum Electronic Gear Numerator

Minimum configurable numerator of the electronic gearing ratio.

Maximum Electronic Gear Numerator

Maximum configurable numerator of the electronic gearing ratio.

Minimum Electronic Gear Denominator

Minimum configurable denominator of the electronic gearing ratio.

Maximum Electronic Gear Denominator

Maximum configurable denominator of the electronic gearing ratio.

Homing Supported

Indicates that the drive provides an internal or supported procedure for establishing a machine or axis reference position.

Supported Homing Methods

Reference-search methods supported by the servo drive for establishing machine or axis home position.

Touch Probe Supported

Indicates support for high-speed capture of servo position in response to an external probe or trigger signal.

Position Capture Supported

Indicates that actual servo position can be latched or captured on an internal or external trigger event.

Motor Holding Brake Control Supported

Indicates that the servo drive provides logic for coordinated control of a motor holding brake.

Minimum Holding Brake Release Delayms

Minimum configurable timing delay associated with releasing the motor holding brake relative to servo enable or torque establishment.

Maximum Holding Brake Release Delayms

Maximum configurable timing delay associated with releasing the motor holding brake.

Minimum Holding Brake Engage Delayms

Minimum configurable timing delay associated with engaging the motor holding brake during stopping or servo disable.

Maximum Holding Brake Engage Delayms

Maximum configurable timing delay associated with engaging the motor holding brake.

Servo Load Inertia Estimation Supported

Indicates that the servo drive can estimate connected mechanical load inertia for control-loop tuning or diagnostics.

Automatic Servo Inertia Estimation Update Supported

Indicates that estimated load inertia can be updated automatically during operation or an automatic tuning procedure.

Minimum Servo Load Inertia Ratio%

Minimum supported or configurable load-to-motor inertia ratio expressed as a percentage of motor inertia.

Maximum Servo Load Inertia Ratio%

Maximum supported or configurable load-to-motor inertia ratio expressed as a percentage of motor inertia.

Servo Gain Switching Supported

Indicates support for switching between servo gain or tuning parameter sets according to operating conditions.

Servo Gain Switching Sources

Conditions or command sources that can trigger switching between servo gain parameter sets.

Position Feedforward Supported

Indicates support for position-command feedforward used to reduce tracking error and improve dynamic response.

Maximum Position Feedforward Gain%

Maximum configurable position feedforward gain relative to the manufacturer-defined reference.

Velocity Feedforward Supported

Indicates support for velocity feedforward in the servo control structure.

Maximum Velocity Feedforward Gain%

Maximum configurable velocity feedforward gain relative to the manufacturer-defined reference.

Torque Feedforward Supported

Indicates support for torque or current feedforward used to improve servo dynamic response.

Maximum Torque Feedforward Gain%

Maximum configurable torque feedforward gain relative to the manufacturer-defined reference.

Servo Notch Filter Supported

Indicates support for one or more configurable notch filters used to suppress mechanical resonance.

Minimum Servo Notch Filter FrequencyHz

Minimum configurable notch-filter center frequency.

Maximum Servo Notch Filter FrequencyHz

Maximum configurable notch-filter center frequency.

Automatic Notch Filter Tuning Supported

Indicates that notch-filter frequencies or related parameters can be determined automatically by the servo drive.

Servo Mechanical Resonance Detection Supported

Indicates that the drive can identify mechanical resonance frequencies from motor or load response.

Servo Vibration Suppression Supported

Indicates support for control algorithms or filters intended to suppress mechanical vibration of the machine or load.

Automatic Vibration Frequency Estimation Supported

Indicates that machine or load vibration frequency can be automatically estimated for suppression tuning.

Servo Friction Compensation Supported

Indicates support for compensating mechanical friction in the driven machine or axis.

Servo Friction Compensation Modes

Types of mechanical friction compensation supported by the servo control algorithm.

Servo Cogging Compensation Supported

Indicates support for compensation of periodic motor cogging torque or equivalent low-speed torque disturbance.

Servo Disturbance Observer Supported

Indicates that the servo control system includes a disturbance observer for estimating and compensating external load disturbances.

Servo Command Smoothing Filter Supported

Indicates support for smoothing or shaping position, speed or torque commands to reduce mechanical shock or excitation.

Common DC Bus Supported

Indicates manufacturer-supported connection of multiple drives or compatible power-conversion devices to a common DC bus.

External DC Bus Supply Supported

Indicates that the drive may be powered through an external DC-link supply under manufacturer-declared conditions.

Regenerative Operation Supported

Indicates that regenerated motor energy can be returned toward the electrical supply or common DC system rather than only dissipated as heat.

Four-Quadrant Operation Supported

Indicates support for motoring and regenerative operation in both rotational directions.

Digital Input Count

Number of available digital inputs of the product.

Digital Output Count

Number of available digital outputs of the product.

Programmable Digital Inputs Supported

Indicates whether user-configurable functions can be assigned to one or more digital inputs.

Programmable Digital Outputs Supported

Indicates whether user-configurable functions can be assigned to one or more digital outputs.

Digital Output Types

Electrical switching technologies used by integrated digital outputs.

Digital Input Functions

Functions that can be assigned or are dedicated to integrated digital inputs.

Digital Output Functions

Functions that can be assigned or are dedicated to integrated digital outputs.

Pulse Input Types

Electrical pulse-input interfaces supported by the device.

Analog Input Types

Analogue signal, sensor or resistance input types supported by the product.

Analog Input Resolutionbit

Resolution in bits of the analogue-to-digital conversion used for analogue inputs.

Analog Output Types

Types of analog signals supported by the product outputs.

Analog Output Resolutionbit

Resolution in bits of the digital-to-analogue conversion used for analogue outputs.

Configurable Analog Output Scaling

Indicates that the correspondence between measured quantity and analogue output signal range can be configured.

Analog Output Assigned Quantities

Measured quantities that can be assigned to an analogue output channel.

Relay Output Contact Configuration

Contact configurations provided for the product relay outputs.

Relay Output Functions

Functions permanently assigned or assignable to the product relay outputs.

Communication Supported

Indicates whether the product supports digital data exchange with external devices or systems.

Communication Protocols

List of supported digital data communication protocols.

Communication Interfaces

List of supported physical or logical digital communication interfaces.

Integrated Web Server

Indicates whether an integrated web server or web interface is provided for access to product functions.

Remote Configuration Supported

Indicates whether specified product settings can be read or changed remotely through a supported communication interface.

Remote Diagnostics Supported

Indicates whether diagnostic information, status data, or fault information can be obtained remotely.

Diagnostics via Communication Supported

Indicates that warning, fault, status or diagnostic information can be transmitted through a supported digital communication interface.

Remote Measured Value Readout Supported

Indicates that current measured values can be read by an external controller, software system or communication master.

Input Voltage Measurement Supported

Indicates that actual input voltage is measured and available locally or through a supported interface.

Input Current Measurement Supported

Indicates that actual input current is measured and available locally or through a supported interface.

Input Power Measurement Supported

Indicates that electrical input power is measured or calculated by the product.

Output Voltage Measurement Supported

Indicates that actual output voltage is measured and available locally or through a supported interface.

Output Current Measurement Supported

Indicates that actual output current is measured and available locally or through a supported interface.

Output Power Measurement Supported

Indicates that electrical output power is measured or calculated by the product.

Output Frequency Measurement Supported

Indicates that AC output frequency is measured and available to the user or control system.

Output Load Percentage Measurement Supported

Indicates that actual output loading can be calculated and reported as a percentage of the applicable rated output capability.

Internal Temperature Measurement Supported

Indicates that one or more internal product temperatures are measured and available for monitoring.

Efficiency Measurement Supported

Indicates that actual conversion efficiency can be calculated or reported from measured input and output electrical quantities.

Measurement Alarm Supported

Indicates that measured or calculated quantities can be compared with configured limits to generate alarms or status conditions.

Alarm Output Assignment Supported

Indicates that configured measurement alarms can be assigned to available relay, digital or equivalent outputs.

Event Log Supported

Indicates whether the product can store an internal event log.

Event Log Capacityevents

Maximum number of event records that can be stored in the product's internal log.

Real-Time Clock Present

Indicates whether an integrated real-time clock is provided for timekeeping, event time-stamping, or time-based functions.

Event Timestamp Supported

Indicates that stored events, warnings or faults can include a date and/or time stamp.

Trip History Supported

Indicates whether the product can store a history of protective trips or openings.

Trip History Capacitytrips

Maximum number of protective trip or opening records stored by the product.

Trip Measurements Recorded

Indicates whether measured electrical or other parameters associated with the moment of protective tripping are recorded.

Data Logger Supported

Indicates whether a data-logging function is provided for recording supported measurements, states, or process parameters.

Minimum / Maximum Measurement Supported

Indicates whether the product stores or provides minimum and maximum values of measured quantities.

Self-Diagnostics Supported

Indicates whether the product performs internal diagnostic checks to detect or report internal faults.

Operating Hours Counter Supported

Indicates whether accumulated product operating time or loaded operating time is counted according to the manufacturer's definition.

Fault Counter Supported

Indicates that detected fault events can be accumulated in one or more internal counters.

Firmware Version Readout Supported

Indicates that the installed firmware version can be read locally or through a supported digital communication interface.

Parameter Change Log Supported

Indicates that changes to configurable product parameters can be stored in an internal or remotely accessible log.

Long Motor Cable Mode Supported

Indicates that the drive provides a dedicated configuration or operating mode for long motor cables.

EMC Filter Disconnection Supported

Indicates that the internal EMC filter connection to earth can be disconnected or configured when required for supported supply systems.

Motor Bearing Current Mitigation Supported

Indicates that the drive or supported output-conditioning arrangement provides measures intended to reduce common-mode or motor bearing currents.

Insulated Motor Bearing Recommended

Indicates that insulated motor bearings are recommended by the manufacturer under the applicable drive, motor or cable conditions.

Standards and Compliance25
Primary Product Standard

Primary normative document or standard according to which the manufacturer classifies or assesses the product.

Additional Standards

Additional normative documents and standards declared by the manufacturer as applicable to the product.

Declaration of Conformity Available

Indicates whether an official declaration of conformity is available for the product.

Certificate Available

Indicates whether a certificate relating to the declared certification or conformity of the product is available.

CE Marked

Indicates whether the CE marking is applied to the product where applicable.

UKCA Marked

Indicates whether the UKCA marking is applied to the product where applicable.

EAC Marked

Indicates whether the EAC marking is applied to the product where applicable.

UL Listed

Indicates whether the product has a declared UL Listed certification or recognition status.

UL Recognized

Indicates whether the product has a declared UL Recognized certification or recognition status.

cULus Marked

Indicates whether the cULus mark is applied to the product where applicable.

IEC 60529 Compliant

Indicates whether the manufacturer declares product compliance with IEC 60529.

IEC 62262 Compliant

Indicates whether the manufacturer declares product compliance with IEC 62262.

IEC 60068 Tested

Indicates whether the product has been tested according to applicable methods of the IEC 60068 series.

RoHS Compliant

Indicates whether product compliance with applicable RoHS restrictions on hazardous substances has been declared.

REACH Compliant

Indicates whether the manufacturer declares compliance of the product with applicable REACH Regulation requirements.

WEEE Applicable

Indicates whether the product falls within the scope of WEEE requirements for waste electrical and electronic equipment.

Drive EMC Category

Manufacturer-declared EMC environment category or drive EMC category according to the applicable adjustable-speed electrical power drive system standard, where specified.

ISO 13849-1 Compliant

Compliance with ISO 13849-1 requirements applicable to safety-related parts of control systems.

IEC 62061 Compliant

Compliance with IEC 62061 requirements applicable to functional safety of safety-related control systems for machinery.

IEC 61508 Compliant

Compliance with applicable requirements of the IEC 61508 functional-safety series.

IEC 60204-1 Compliant

Compliance with applicable IEC 60204-1 requirements for electrical equipment of machines.

IEC 61800-3 Compliant

Compliance with applicable IEC 61800-3 EMC requirements for adjustable-speed electrical power drive systems.

IEC 61800-5-1 Compliant

Compliance with applicable IEC 61800-5-1 safety requirements for adjustable-speed electrical power drive systems.

IEC 61800-5-2 Compliant

Compliance with applicable IEC 61800-5-2 functional-safety requirements for safety-related power drive systems.

UL 61800-5-1 Compliant

Compliance with applicable UL 61800-5-1 requirements for adjustable-speed electrical power drive systems.