Control Techniques Unidrive Servo Series Product Data
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Control Techniques Unidrive Servo Series Product Data

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Unidrive Servo &
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Summary of Contents for Control Techniques Unidrive Servo Series

  • Page 1 ..........

  • Page 3: Table Of Contents

    ........servo drive Chapter 1 Drive Overview...

  • Page 4: Drive Overview

    drive overview Unidrive Servo & Unimotor The complete multi purpose Servo package with high flexibility & functionality Power Range 380-480V Size 1 - 0.75 to 4kW Size 2 - 5.5 to 11kW Size 3 - 15 to 37kW Size 4 - 45 to 110kW Size 5 - >110kW Line regeneration capability Motion Intelligence...
  • Page 5 drive overview Technology Many of these important product features would not be possible without the use of advanced technology in the Unidrive. The drive employs advanced microprocessor technology which controls all drive functions including input to the inverter ASIC (Application Specific Integrated Circuit) which synthesises an adjustable carrier frequency PWM (Pulse Width Modulation) output.
  • Page 6 drive overview Key Features Applications module High performance module General Features Ease of Use Features Coast & Ramp to Stop modes Macros 8 Preset speeds & Ramps Bright two line LED display 3 Skip frequencies Cloning module S Ramp Unisoft Motorised potentiometer Internal braking transistor as standard Maintenance Features...

  • Page 7: Introduction To Macros

    introduction to macros Menu Overview Introduction Hard speed reference Encoder set up The Unidrive’s more than 700 parameters are Menu 4 Current monitoring organised so that similar parameters are grouped within Current limiting in speed control the same menu. For example, Menu 1 holds the Current loop gains parameters associated with the selection of a speed Torque control...
  • Page 8 introduction to macros Unidrive operation can be simplified by using pre- Menu 0 Parameter configured application macros. These macros are held in Param. Description the internal memory of the drive and are user selectable. 0.01 1.07 Minimum Speed 0.02 1.06 Maximum Speed Macro summary 0.03...
  • Page 9 introduction to macros Macro 4 – Torque control Macro 3 – Preset Speeds When this macro is selected a drive can be operated By using this macro up to four preset frequencies / in Speed or Torque control by using terminal 29. speeds can be used.
  • Page 10 introduction to macros Macro 5 – PID control Macro 6 – Axis Limit control This macro configures the drive to control a motor Using this macro enables two digital inputs to be with reference to PID control signal. In PID control, the re-programmed so providing limit switch lockout for error resulting from differences between the PID axis position control systems.
  • Page 11 introduction to macros Macro 7 – Brake control Macro 8 – Digital Lock This macro essentially allows the control of an The digital lock macro enables a drive to be external brake. The brake is released when the drive is operated so that it will lock two motor shafts together running and there is current in the motor.

  • Page 12: Drive Technical Specification

    drive technical specifications AC supply requirements Altitude 380V to 480V ±10%, 3-phase, 48 to 62 Hz Altitude range: 0 to 4000m (13000 ft), subject to the Maximum supply imbalance: 2% negative phase sequence following conditions: (equivalent to 3% voltage imbalance between phases) 1000m to 4000m (330 feet to 13000 ft) above sea level: de-rate the maximum output current from the specified Line reactors...
  • Page 13 drive technical specifications Dissipation Frequencies and Model Nominal Maximum total power dissipation speed rating @380V @460V 3kHz 4.5kHz 6kHz 9kHz 12kHz PWM switching UNI 1401 0.75kW 1.0HP 80 W 80 W 90 W 90 W 90 W frequency: UNI 1402 1.1kW 1.5HP 90 W...
  • Page 14 drive technical specifications Dynamic Braking Minimum Values Resistor Connections The calculated minimum ohmic value is limited by the braking transistor supplied in the Unidrive being The external braking resistor should be connected used. The following is a list of the minimum values. to the Unidrive terminals labelled (+) and (-) on the MODEL MINIMUM VALUE terminal strip on Unidrive size 1 &...
  • Page 15 drive technical specifications Protection DC Bus Undervoltage Trip 350 VDC DC Bus Overvoltage Trip 830 VDC MOV Voltage Transient Protection 160 Joules, 1400 Volts Clamping (Line to Line & Line to Ground) Drive Overload Trip Current overload value is exceeded. Programmable to allow up to 175% of Drive Current for one minute.

  • Page 16: Connections

    connections Control Inputs and Outputs TERMINAL I/O TYPE & FUNCTION RATING Status Relay 1 Normally open contacts Dry contact output pole 1/2 5A, 240 VAC resistive Drive OK (default) Status Relay 1 Dry contact output pole 2/2 Circuit Common 0 VDC Analogue reference +10 VDC ±...
  • Page 17 connections Typical power and default signal connections for speed control in terminal mode Status relay Optional Drive normal RFI filter Analog frequency/speed Signal reference 1 (remote) connector Connections for single-ended input Thermal signal protection device OV common Connections for differential input Start/ Stop signal...
  • Page 18 connections Menu 0 logic diagram...

  • Page 19: Drive Installation

    drive installation Panel Wiring Guidelines for Routine EMC Precautions Optional braking resistors as required for the Drives External: Mount on top surface of enclosure. Internal: Mount in top part of enclosure. Location of overload protection device Drives Ensure minimum ³100mm ³5mm ³5mm clearances are...
  • Page 20 drive installation Surface Mounting Model Size Panel Dimension L F A [13.56] [13.56] [13.56] [28.19] 47.5 187.5 [1.88] [3.75] [7.38] [9.81] 16.5 16.5 [.63] [.63] [.63] [2.56] Panel 143.5 [5.63] L F A [14.25] [14.25] [14.25] [29.25] [3.75] [7.50] [14.75] [19.69] [7.88] [7.88]...
  • Page 21 drive installation Panel Through-panel Mounting Aperture Model Size Dimension 717.5 [13.56] [13.56] [13.56] [28.25] [11.63] [11.63] [11.31] [25.56] Panel 86.5 [3.38] [7.19] [14.13] [19] L F A Aperture (0.5) (0.5) [.63] [.63] [.25] [.31] [.13] Panel 16.5 Aperture [.13] L F A 131.5 [5.19] [7.56]...
  • Page 22 drive installation Motor cable Since capacitance in the motor cable causes loading on the output of the Drive, ensure the cable length does not exceed the values given in Table 2-3. Normal capacitance High capacitance Shield or armour Shield or armour separated from the cores close to the cores 480V...
  • Page 23 drive installation Enclosure Guidelines Insert the following values: Ti = 40°C Heat Dissipation in a Sealed Enclosure Tamb = 30°C 5.5 (typical for painted 2mm (.079in) If possible, locate heat-generating equipment in the sheet steel) lower part of the enclosure to encourage internal 100 at 3kHz (see pages 18 &19) convection.

  • Page 24: Electro Magnetic Compatibility (Emc) & Radio

    electro magnetic compatibility (EMC) & radio frequency interference (RFI) Electromagnetic compatibility (EMC) conducted emission This is a summary of the EMC performance of the Drive. For full details, refer to the Unidrive EMC Data Sheet which can be obtained from a Drive Centre or distributor listed on the back cover.

  • Page 25: Frequency Interference (Rfi

    electro magnetic compatibility (EMC) & radio frequency interference (RFI) RFI Filter Ratings Type Part number Power Ingress Max. ambient Case Max. dissipation at protection temperature at temperature rise continuous rated current rated current at rated current current 4200-0010 IP20 50°C (122°F) <30°C (86°F) 4200-0027 IP20...

  • Page 26: Motor Overview

    Unimotor is a new range of brushless AC servo • Unique 'finned' design - high thermal dissipation motors from Control Techniques. They are three phase, • Encoder for high precision feedback integral 6 or 8 pole, permanent magnet motors exhibiting a commutation sinusoidal back EMF characteristic.

  • Page 27: Motor Technical Specification

    motor technical specification Specification Physical Environmental Insulation Class Class H, BS EN 60034-1. Ingress Protection Motor fitted with mating connector and cable: Dimensional Accuracy IEC 72-1, Class N (normal IP65. class), Class R (precision Speed up to 3000RPM: class) is optional. IP65.
  • Page 28 servo motor technical specification ∆T 100˚C, 40˚ Ambient with Encoder Feedback Motor Frame Size All Versions (rpm) Continuous Stall (Nm) Peak (Nm) 10.8 11.7 16.4 20.7 25.1 High (kgcm 2 ) Standard (kgcm 2 ) Weight(kg) Thermal Time Constant (sec) 1315 1431 1500...
  • Page 29 servo motor technical specification 12.0 14.1 10.8 15.3 19.8 23.4 21.8 41.1 58.7 73.2 12.2 20.0 28.4 35.9 42.4 18.9 32.4 45.9 59.4 70.2 66.4 123.3 176.1 219.6 12.0 14.3 16.6 18.8 21.6 28.0 34.3 40.7 47.0 93.5 140.5 187.5 234.5 10.0 12.3 14.1...
  • Page 30 servo motor technical specification ∆T 125˚C, 40˚ Ambient with Resolver Feedback only Motor Frame Size All versions (rpm) Continuous Stall Torque (Nm) Peak Torque (Nm) 12.0 13.2 18.3 23.4 28.2 High Inertia (kgcm Standard Inertia (kgcm Weight (kg) Thermal Time Constant (sec) 1315 1431 1500...
  • Page 31 servo motor technical specification 10.8 13.7 16.2 12.5 17.7 22.9 27.0 23.2 43.2 62.8 78.0 13.8 22.8 32.4 41.1 48.6 21.9 37.5 53.1 68.7 81.0 69.6 129.6 188.4 234.0 12.0 14.3 16.6 18.8 21.6 28.0 34.3 40.7 47.0 93.5 187.5 234.5 10.0 12.3 14.1...

  • Page 32: Motor Installation

    motor installation Outline Drawings - Frame Sizes 75 - 142 Shaft Key Detail (REF) (MAX) (Option A) (MAX) SIGNAL CONNECTOR POWER CONNECTOR UNIMOTOR UM (REF) DANGER CAUTION High Voltage This machine runs hot UNIMOTOR UM (MAX) DO NOT USE COVER FOR LIFTING (REF) 4 HOLES DIA.
  • Page 33 motor installation Outline Drawings - Frame Size 190 A (MAX) Shaft Key Detail C (REF) B (MAX) (Option A) DIRECTION OF ROTATION FOR UVW= CLOCKWISE UNIMOTO 1 HOLE DRILL 34.0 DEEP & TAP M12 x 1.75 - 6H G1 (REF) G (REF) 4 HOLES x 28 DEEP...

  • Page 34: Accessories

    Accessories Control Techniques offers a number of products, which add power, flexibility and value to the Unimotor range: Cable Assemblies and Connectors Control Techniques’ cable assemblies simplify motor connection and reduce installation time. Made to order in lengths up to 100 metres, they have a PUR sheath...
  • Page 35 • 4.0mm conductors are applicable to 190 frame sizes. connections of the motor to the drive. Control Techniques’ ready-made cables mean system installers can avoid the intricate, time consuming assembly normally associated with connecting servo systems. Installation and set-up time are greatly reduced - there is no fiddling with wire connections and crimp tools, and no fault finding.
  • Page 36 accessories PUR Power Cables Specification - Shielded Power Cable Options 2.5mm Cable Description (2.5mm ) PUR (2.5mm ) PUR Shielded Power, Shielded Power, without Brake with Brake Cable Type PSBA-- PBBA-- Power Conductors 4 x 2.5mm 4 x 2.5mm Brake Supply Wires 1 x (2x1) mm Conductor Type Copper stranded to DIN VDE 0295...
  • Page 37 accessories Specification - Shielded Power Cable Options 4.0 mm Cable Description (4.0 mm ) PUR (4.0 mm ) PUR Shielded Power, without Brake Shielded Power, with Brake Cable Type PSBB-- PBBB-- Power Conductors 4 x 4.0mm 4 x 4.0mm Brake Supply Wires 1 x (2x1) mm Conductor Type Copper stranded to DIN VDE...
  • Page 38 accessories Outline Drawing - Power Cable With Brake Power Cable Connections - with Brake Conductor Function ‘1’ Phase U Drive End Drive End ‘2’ Phase V Termination Identity Label Termination Earth 115.0 ±10 ‘3’ Phase W ‘5’ Brake ‘6’ Brake Brake CONNECTOR BODY Screen...
  • Page 39 accessories Signal Cable Specification - Shielded Signal Cable Incremental, PVC or PUR Cable Description PVC/PUR Shielded Signal - Incremental Cable Type SIAA-- Encoder Supply Conductors 1 x (2 x 1.0mm Conductor Type Tinned copper stranded to DIN VDE 0295 Class 5, IEC 228 Class 5 Insulation Material Polypropylene 1.75 mm dia.
  • Page 40 accessories Outline Drawing - Signal Incremental Cable Thermistor Wire Drive End Termination Connections 15 Pin D Type Connector Identity Label Connector Interconnection 165.0 ±10 Assembly Viewed from Viewed from rear Rear 16 17 Cable length: min.= 3.0 metres / max.= 100 metres Tolerance: -0.0 / +50mm ‘D’...
  • Page 41 UNIMOTOR Brushless Servo Motors Connector Accessories Control Techniques offers a range of connector accessories to suit the power and signal connection requirements of Unimotor UM and SL. Connector assembly kits, which include the power, signal connectors and their crimp sockets may be ordered, alternatively, individual connector assemblies may be ordered.

  • Page 42: Torque Speed Curves & Tables

    torque speed curves & tables 75UMD300 Unimotor 75UMA300 Unimotor UNI1403 UNI1404 UNI1401 Intermittent Torque Intermittent Torque 480 V 380 V 380 V 480 V Continuous Torque Continuous Torque 2000 3000 4000 5000 1000 4000 5000 1000 2000 3000 Speed (rpm) Speed (rpm) 95UMA300 Unimotor 75UMB300 Unimotor...
  • Page 43 torque speed curves & tables 95UMC300 Unimotor 115UMA300 Unimotor UNI1405 UNI1404 UNI 1404 UNI 1403 Intermittent Torque Intermittent Torque 480 V 380 V 480 V 380 V Continuous Torque Continuous Torque 2000 3000 4000 5000 1000 1000 2000 3000 4000 5000 Speed (rpm) Speed (rpm)
  • Page 44 torque speed curves & tables 115UMD300 Unimotor 142UMB300 Unimotor UNI2401 UNI2402 UNI2402 UNI2401 Intermittent Torque Intermittent Torque 380 V 480 V 480 V 380 V Continuous Torque Continuous Torque 4000 5000 1000 2000 3000 4000 5000 1000 2000 3000 Speed (rpm) Speed (rpm) 115UME300 Unimotor 142UMC300 Unimotor...
  • Page 45 torque speed curves & tables 142UME300 Unimotor 190UMC300 Unimotor UNI 4401 UNI 3405 UNI3401 UNI2403 Intermittent Torque Intermittent Torque 480 V 380 V UNI2403 UNI3401 380 V 480 V UNI 3405 UNI 4401 Continuous Torque Continuous Torque 1000 2000 3000 4000 5000 2000...
  • Page 46 torque speed curves & tables UNIMOTOR Brushless Servo Motors The time for which the stated overloads can be acheived will vary with the drive/motor combination used. Please consult technical manual for further details. UNIMOTOR/UNIDRIVE COMBINATION (12 kHz SWITCHING FREQUENCY ONLY) Unimotor Model 75UMA300 75UMB300...
  • Page 47 torque speed curves & tables UNIMOTOR/UNIDRIVE COMBINATION (12 kHz SWITCHING FREQUENCY ONLY) Unimotor Model 142UMA300 142UMB300 142UMC300 142UMD300 142UME300 10.8 15.3 19.8 23.4 Cont.Stall Torque (Nm) 3000 3000 3000 3000 3000 Rated Speed (rpm) Torque Constant (Nm/A 10.2 13.2 15.6 Cont.

  • Page 48: Servo Sizing Software

    servo sizing software CTSS (CT Sizing Software) is a new servo-sizing The components can be dragged from the toolbox into package developed to aid System Design Engineers in Workbench as required. Each has its own properties identifying the essential input parameters to correctly sheet, which describes the component, its size a servo application.
  • Page 49 servo sizing software...

  • Page 50: Options

    options UD70 Applications Module Easy to use, plug in, drives application module Low cost facility to develop application specific programs Advanced microprocessor technology providing the flexibility to develop complex applications Windows™ based Drive Programming Language ‘toolkit’ Bi-directional communications with full access to drive parameters Real-time calculations for complex time critical applications Embedded position controller...
  • Page 51 options UD70 Applications Module programs using the DPL Toolkit. Connection only requires a simple one-to-one ribbon cable to connect from a 9-pin PC serial port to the RS232 port. Features High speed read/write access (345 µs or 460 µs) to Task-based architecture allows easy implementation speed and torque reference within the drive.
  • Page 52 options Rotary Knife #01.14=3 ;Select Preset Speed reference. (Example of DPL Code) #01.15=1 ;Select Preset Speed #1. #2.02=0 $VERSION V1.0 ;Disable Speed Ramps $DRIVE UNIDRIVE ;position loop set-up parameters $define PITCH% #18.11 _Q20%.1=1 $define CIRCUMFERENCE% #18.12 ;Enable Q4 as the PID loop reference $define CUT_DIST% #18.13 _Q20%.6=1 $define MOTOR_ENC_COUNTS% 16384...
  • Page 53 options Drive Communications Feedback Device UD71 Serial Communications Module UD50 Extended I/O Low cost external control RS232 communications for easy commissioning and 2 N/0 relays drive programming 3 Digital inputs RS485 communications for industrial process control 3 Digital I/0 Distributed Applications 2 Analogue inputs 1 Analogue output UD70 Modbus Module...

  • Page 54: Typical Applications

    typical applications Pick and Place Gantry Control Unidrives Objective: Utilise standard products with easy Unimotor Unimotor programming for point-to-point position control Solution: Unidrive with MC204 controller Operation: MC204 moves all three axes from 3-D position MC Series to 3-D position co-ordinates quickly and accutately.
  • Page 55 typical applications Constant Controller Maintains Constant Gap Objective: Provide desired “Tail to Head” spacing. Unidrive with UD70 Regardless of product length. Product Solution: Unidrive with UD70 applications module. Measuring Photoeye Operation: Photocells trigger the PCM-19 to monitor Sync Encoder encoder input for product position, length and Unimotor height.
  • Page 56 typical applications Flying Cut Off - Inline Unidrive with UD70 CTIU Objective: Provide an easy method for an operator to Unimotor Operator Interface Motion SCS-X enter product cut lengths Encoder Solution: Unidrive with UD70 motion profiler and CTIU Motion operator interface. Operation: When the correct product length passes, the cut bar is accelerated to match the speed of Velocity...
  • Page 57 After Hours: 27 11 462 1740 © Control Techniques 1999. The information contained in this brochure is for guidance only and does not form part of any contract. The accuracy cannot be guaranteed as Control Techniques have an ongoing process of development and reserve the right to change the specification of their products without notice.

This manual is also suitable for:

Uni 1402Unimotor seriesUni 1401Uni 1404Uni 2401Uni 1405 ... Show all

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