Nidec Digitax HD M75 Series Installation And Technical Manual

Nidec Digitax HD M75 Series Installation And Technical Manual

Variable speed ac drive for servo and induction motors
Table of Contents

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Installation and Technical
Guide
Digitax HD
M75X Series
Variable Speed AC drive for Servo and
Induction motors
Part Number: 0478-0395-05
Issue: 5

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Summary of Contents for Nidec Digitax HD M75 Series

  • Page 1 Installation and Technical Guide Digitax HD M75X Series Variable Speed AC drive for Servo and Induction motors Part Number: 0478-0395-05 Issue: 5...
  • Page 2 All rights reserved. No parts of this guide may be reproduced or transmitted in any form or by any means, electrical or mechanical including photocopying, recording or by an information storage or retrieval system, without permission in writing from the publisher. Copyright © June 2018 Nidec Control Techniques Ltd...
  • Page 3: Table Of Contents

    Contents Safety information .........6 Electrical installation ......47 Warnings, Cautions and Notes ......6 Power and ground connections ......48 Important safety information. Hazards. AC Supply requirements ........50 Competence of designers and installers ....6 Supplying the drive with DC ........51 Responsibility ............6 External 24 Vdc supply ........53 Compliance with regulations .........6 Low voltage operation .........54 Electrical hazards ..........6...
  • Page 4 EU Declaration of Conformity Nidec Control Techniques Ltd, The Gro, Newtown, Powys, SY16 3BE, UK. This declaration is issued under the sole responsibility of the manufacturer. The object of the declaration is in conformity with the relevant European Union harmonization legislation. The declaration applies to the variable speed drive products shown below:...
  • Page 5: Digitax Hd M75X Series Installation And Technical Guide Issue Number

    EU Declaration of Conformity (including 2006 Machinery Directive) Nidec Control Techniques Ltd The Gro Newtown Powys SY16 3BE This declaration is issued under the sole responsibility of the manufacturer. The object of the declaration is in conformity with the relevant Union harmonization legislation.
  • Page 6: Safety Information

    Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Safety information Electrical hazards The voltages used in the drive can cause severe electrical shock and/or Warnings, Cautions and Notes burns, and could be lethal. Extreme care is necessary at all times when working with or adjacent to the drive.
  • Page 7: Motor

    Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data 1.11 Motor The safety of the motor under variable speed conditions must be ensured. To avoid the risk of physical injury, do not exceed the maximum specified speed of the motor.
  • Page 8: Product Information

    Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Product information The Digitax HD M75X series is a range of high performance servo drives used as a standalone single axis or easily configured for multi-axis systems. Functionality also allows for this range of drives to be reconfigured for high performance universal AC motor control.
  • Page 9: Drive Nameplate Description

    Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Drive nameplate description The following labels are attached to the drive. See Figure 2-3 for location of rating labels. Figure 2-2 Typical drive rating labels Voltage Frequency Phases Model Voltage...
  • Page 10: Ratings

    Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Ratings 2.4.1 Maximum ratings The drive ratings given below are for maximum 40 °C (104 °F), 1000 m altitude and 8 kHz switching frequency. Derating is required for higher switching frequencies, ambient temperature >40 °C (104 °F) and higher altitude.
  • Page 11: Operating Modes

    Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Operating modes The drive is designed to operate in any of the following modes: 1. RFC - S With position feedback sensor Without position feedback sensor (Sensorless) 2.
  • Page 12: Drive Features

    Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Drive features Figure 2-3 Features of the drive (Frame 1 illustrated) Table 2-2 Key to features of the drive Number Description Braking terminals AC supply terminals DC bus terminal cover Communication port connections External 24 V supply terminals...
  • Page 13: Items Supplied With The Drive

    Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Items supplied with the drive The drive is supplied with a copy of the Quick Start Guide, a safety information booklet, the Certificate of Quality and supplied accessories including the items shown in Table 2-3.
  • Page 14: Installation And System Accessories

    Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Installation and system accessories 2.8.1 Installation and system accessory kits available with Digitax HD M75X series Table 2-4 Options available with drive Option Part number Description 9500-1050 External DC cable connection kit Multi axis kit (standard - without SI-Option Mounting kit fitted).
  • Page 15 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Option Part number Description Compact brake resistor kit, 70 50W (Drive mountable) 9500-1049 External brake resistor - DBR 100 W, 20  1220-2201 External brake resistor - DBR 100 W, 40  1220-2401 External brake resistor - DBR 100 W, 80 ...
  • Page 16: Mechanical Installation

    If the drive has failed in a manner that causes the display to go blank immediately, it is possible the capacitors will not be discharged. In this case, consult Nidec Industrial Automation or their authorized distributor.
  • Page 17: Si Option Module Installation

    Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Figure 3-1 Fire enclosure bottom layout Drive The bottom, including the part of the side considered to be part of the bottom, must be designed to prevent escape of burning material - either by having no openings or by having a baffle construction.
  • Page 18 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Figure 3-3 SI Option mounting kit installation 1a. Insert a flat head terminal screwdriver underneath the option module slot covers and prise both out in the direction shown as highlighted (1b). 2.
  • Page 19 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Figure 3-4 SI Option module installation 1. Remove the protective interface card cover. 2. Align and insert the option module tab into the slot on the drive plastic. 3.
  • Page 20: Ki-Compact Display Installation

    Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data KI-Compact Display installation The Digitax HD M75X display provides the following features: • Displays drive status information. • Allows the drive node address to be set via dials on the front of the display. •...
  • Page 21: Ki-Remote Keypad Adaptor Installation

    Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data 3.4.1 Drive state representation Figure 3-6 KI-Compact display 1. Single Character display. 2. Reset switch. 3. Rotary dial for node address setting (least significant). 4. Rotary dial for node address setting (Most significant). Refer to the relevant Digitax HD M75X Control User Guide for more information.
  • Page 22 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Figure 3-8 Installing the KI-Remote Keypad Adaptor with KI-Compact Display fitted 1. Unclip and pull the display away from the front cover. The tether keeps the display associated to the drive and should not be removed. A small terminal screwdriver maybe required to unclip the display.
  • Page 23: Drive Dimensions

    Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Drive dimensions Enclosure The drive is intended to be mounted in an enclosure which prevents access except by trained and authorized personnel, and which prevents the ingress of contamination. It is designed for use in an environment classified as pollution degree 2 in accordance with IEC 60664-1.
  • Page 24 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Figure 3-10 Frame 2 dimensions Æ 5.2 mm (0.21 in) 12 mm 40 mm Æ 5.2 mm (0.47 in) 174 mm (6.85 in) 5 mm (1.58 in) (0.21 in) (0.20 in) Æ32 mm...
  • Page 25 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Figure 3-11 Frame 3 dimensions Æ 5.2 mm (0.21 in) 40 mm 12 mm 174 mm (6.85 in) (1.58 in) (0.47 in) 5 mm (0.20 in) Æ32 mm (1.26 in) Æ...
  • Page 26: Ingress Protection Label

    Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data 3.6.2 Drive width with option module support installed Figure 3-12 Drive width with option module support installed 62 mm (2.44 in) * Allow for up to +0.5 mm tolerance with each drive. Ingress protection label The ingress protection label (shown in Figure 3-13 below) must remain in place while the drive is mounted, and until all enclosure wiring has been completed.
  • Page 27: Enclosure Layout

    Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Enclosure layout Please observe the clearances in the diagram below taking into account any appropriate notes for other devices / auxiliary equipment when planning the installation. Figure 3-14 Enclosure layout Locate optional braking Optional braking resistor and overload...
  • Page 28: Rear Venting

    Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Rear venting The rear vent kits allow heated air to be exhausted from the rear of the enclosure via the rear of the drive rather than the top. This feature provides the following benefits: •...
  • Page 29 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Figure 3-16 Installation of rear vent kit (frame 1 shown) 1. Attach the rear vent top cover to the top of the drive. 2. Align the rear duct tube with the exhaust port; ensure the retaining clips on the tube are vertically aligned. Refer to section 3.6.1 Drive dimensions on page 23 for duct through hole sizing.
  • Page 30: Enclosure Sizing

    Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data For compact multi axis installations, the rear venting kit allows drives to be vertically mounted one above the other, where this is the case, a minimum clearance of 100 mm (3.94 in) should be maintained between drives.
  • Page 31 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Power in Watts dissipated by all heat sources in the enclosure Heat transmission coefficient of the enclosure material in W/m /°C Example To calculate the size of an enclosure for the following: •...
  • Page 32: Enclosure Design And Drive Ambient Temperature

    Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Where: Air-flow in m per hour (1 m /hr = 0.59 ft /min) Maximum expected temperature in °C outside the enclosure Maximum permissible temperature in °C inside the enclosure Power in Watts dissipated by all heat sources in the enclosure ------- Ratio of...
  • Page 33 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data The Digitax HD M75X series has been designed with an optional space-saving side mounted braking resistor. The resistor must be installed together with an SI Option Module Mounting kit. When the compact braking resistor is used, an external thermal protection device is not required as the resistor is designed such that it will fail safely under any fault conditions.
  • Page 34 WARNING External brake resistors are available from Nidec Industrial Automation. They can be mounted in the enclosure as per mounting recommendation in Figure 3-14 on page 27 using mounting bracket part number 6541-0187 (shown in Figure 3-21). Figure 3-20 below shows the brake resistor mounted on the mounting bracket.
  • Page 35 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Figure 3-21 Mounting bracket dimensions 118 mm (4.65 in) 15.5 mm (0.61 in) Æ 4.5 mm (0.18 in) x 2 holes Æ 4.5 x 6 mm (0.18 in) 1.5 mm x 2 holes (0.06 in)
  • Page 36: External Emc Filter

    Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data 3.14 External EMC filter 3.14.1 Optional external EMC filter dimensions Figure 3-23 External EMC filter dimensions (4200-3503) Table 3-3 External EMC filter dimensions (4200-3503) Part number 99.5 mm 51 mm 95 mm...
  • Page 37 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Figure 3-24 External EMC filter dimensions (4200-5033) Table 3-4 External EMC filter dimensions (4200-5033) Part number 180 mm 115 mm 100 mm 60 mm 230 mm 115 mm 6.5 mm 4200-5033...
  • Page 38 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Figure 3-25 External EMC filter dimensions (4200-6034) Table 3-5 External EMC filter dimensions (4200-6034) Part number 140 mm 155 mm 90 mm 100 mm 243 mm 115 mm 5.3 mm 4200-6034...
  • Page 39 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Figure 3-26 External EMC filter dimensions (4200-6001 and 4200-6002) Torque settings of connector = 0.8 N m Table 3-6 External EMC filter dimensions (4200-6001 and 4200-6002) Part number 4200-6001 304 mm...
  • Page 40 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Table 3-7 External EMC filter dimensions Part number 220 mm 235 mm 25 mm 70 mm 264 mm 45 mm 4200-1644 5.4 mm (8.66 in) (9.25 in) (0.98 in) (2.76 in) (10.39 in)
  • Page 41: Terminal Size And Torque Settings

    Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data 3.14.2 EMC filter torque settings Table 3-9 Optional external EMC filter terminal data Power connections Ground connections Part number Max cable size Recommended torque Ground stud size Max torque 1.5 to 1.8 N m 4200-3503...
  • Page 42: Hand Tools Required With Digitax Hd M75X Series

    Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data 3.16 Hand tools required with Digitax HD M75X Series The following hand tools are required for the setting-up and installation of the drive. • Torx screwdriver: Size T20 (T10 required for internal EMC filter screw removal and DC terminal cover). •...
  • Page 43: Fan Replacement

    Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data 3.18 Fan replacement Electric shock risk The AC and DC power supply must be disconnected from the drive using an approved isolation device before the fan assembly is removed. WARNING Figure 3-28 Removal of frame size 1 and 2 cooling fan 1.
  • Page 44 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Figure 3-29 Re-fitting frame 1 and 2 cooling fan assembly 1. To ensure the fan is correctly orientated the airflow direction markings (on the fan) must be positioned as shown in Figure 3-29. 2.
  • Page 45 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Figure 3-30 Removal of frame size 3 cooling fan 1. Using a flat bladed tool, press the two tabs inwards to release the fan from the drive frame. 2.
  • Page 46 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Figure 3-31 Re-fitting frame 3 cooling fan assembly 1. For correct orientation, position the fans with the adhesive label and supply cables as shown in Figure 3-31. 2.
  • Page 47: Electrical Installation

    Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Electrical installation Electric shock risk The voltages present in the following locations can cause severe electric shock and may be lethal: • AC supply cables and connections •...
  • Page 48: Power And Ground Connections

    Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Power and ground connections Figure 4-1 Digitax HD M75X power and ground connections Input connections Brake connections Mains supply Thermal overload protection Optional device** braking resistor Fuses Optional line reactor Optional...
  • Page 49 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data 4.1.1 Ground connections The drive must be connected to the system ground of the supply. The ground wiring must conform to local regulations and codes of practice. NOTE For further information on ground cable sizes, refer to Table 4-1 below.
  • Page 50: Ac Supply Requirements

    Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data AC Supply requirements AC supply voltage: 200 V drive: 200 V to 240 V ±10 % 400 V drive: 380 V to 480 V ±10 % Number of phases: 1/3 Maximum supply imbalance: 2 % negative phase sequence (equivalent to 3 % voltage imbalance between phases).
  • Page 51: Supplying The Drive With Dc

    Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data 4.2.3 Input inductor calculation To calculate the inductance required (at Y %), use the following equation: --------- -  ------ -  ----------- - 2fI Where: I = drive rated input current (A) L = inductance (H) f = supply frequency (Hz)
  • Page 52 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Figure 4-4 Opening of the DC terminal cover (frame 1, 2 and 3) 1. Undo the Torx slotted screw (T10 torx screwdriver). 2. The DC cover can then be hinged downwards or removed. When replacing the terminal covers, the M3 screw should be tightened to a torque of 1 N m (8.9 lb in).
  • Page 53: External 24 Vdc Supply

    Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data External 24 Vdc supply The drive will power down and reset if the external 24 Vdc is removed. WARNING An external 24 Vdc supply is required to power all the low voltage requirements within the drive. The cable length between the 24 Vdc power supply and the drive should not exceed 10 m.
  • Page 54: Low Voltage Operation

    Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Low voltage operation The drive is able to operate from a low voltage DC supply with a range from 24 Vdc to the maximum DC volts. It is possible for the drive to go from operating on a normal line power supply voltage to operating on a much lower supply voltage without interruption.
  • Page 55: Output Circuit And Motor Protection

    Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Use 105 °C (221 °F) (UL 75 °C temp rise) PVC-insulated cable with copper conductors having a suitable voltage rating, for the following power connections: • AC supply (or external EMC filter) to drive.
  • Page 56 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Table 4-8 Motor cable size and maximum lengths Number of Output cable Model input All switching frequencies ² phases 01200022 0.75 01200040 0.75 01200065 0.75 50 m 02200090 0.75 02200120...
  • Page 57: Braking

    Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data  4.7.4 motor operation  The voltage rating for connections of the motor should always be checked before attempting to run the motor. The default setting of the motor rated voltage parameter is the same as the drive rated voltage, i.e. 400 V drive 400 V rated voltage 230 V drive 230 V rated voltage ...
  • Page 58 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Braking resistor overload protection parameter settings. Failure to observe the following information may damage the resistor. The drive software contains an overload protection function for a braking resistor, this function is enabled at default to protect the compact resistor.
  • Page 59 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data For high-inertia loads or under continuous braking, the continuous power dissipated in the braking resistor may be as high as the power rating of the drive. The total energy dissipated in the braking resistor is dependent on the amount of energy to be extracted from the load. The instantaneous power rating refers to the short-term maximum power dissipated during the on intervals of the pulse width modulated braking control cycle.
  • Page 60: Ground Leakage (Pe Current)

    Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data 4.8.3 Braking resistor software overload protection The drive software contains an overload protection function for a braking resistor. In order to enable and set-up this function, it is necessary to enter three values into the drive: •...
  • Page 61: Emc (Electromagnetic Compatibility)

    Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data • Type B must be used with three phase drives Only type B ELCB / RCD are suitable for use with 3 phase inverter drives. WARNING If an external EMC filter is used, a delay of at least 50 ms should be incorporated to ensure spurious trips are not seen.
  • Page 62 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Table 4-15 External EMC filter ratings Maximum continuous Maximum voltage Power Worst current rating losses at Operational case Weight Number of rated leakage current leakage Part number @40C @50C phases...
  • Page 63 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Figure 4-10 Installation of cable screen bracket (frame sizes 1 and 2) • Slide the tab on the cable screen bracket (1) into the slot formed in the metal side plate (2) and secure to the drive with M4 screw (3). Torque 2 N m (17.7 lb in).
  • Page 64 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Figure 4-12 Installation of cable screen bracket (frame size 3) • Secure the cable screen bracket (1) to the tab on the metal side plate (2) with M4 screw (3). Torque 2 N m (17.7 lb in). Digitax HD M75X Series Installation and Technical Guide Issue Number: 5...
  • Page 65 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data 4.10.3 Internal EMC filter It is recommended that the internal EMC filter be kept in place unless there is a specific reason for disconnecting it. The internal EMC filter reduces radio-frequency emissions into the line power supply. Where the motor cable is short, it permits the requirements of EN 61800-3:2004+A1:2012 to be met for the second environment.
  • Page 66 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Figure 4-14 Disconnection of the internal EMC filter on Frame 2 • To electrically disconnect the internal EMC filter, remove the screw (1) as shown above. Figure 4-15 Disconnection of the internal EMC filter on Frame 3 •...
  • Page 67 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data 4.10.4 General requirements for EMC Ground (earth) connections The grounding arrangements should be in accordance with Figure 4-16, which shows a single drive on a back-plate with or without an additional enclosure.
  • Page 68 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data 4.10.5 Cable layout Figure 4-17 indicates the clearances which should be observed around the drive and related ‘noisy’ power cables by all sensitive control signals / equipment.
  • Page 69 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data 4.10.6 Compliance with EN 61800-3:2004+A1:2012 (standard for Power Drive Systems) Meeting the requirements of this standard depends on the environment that the drive is intended to operate in, as follows: Operation in the first environment Observe the guidelines given in Section 4.10.7 Compliance with generic emission standards.
  • Page 70 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Figure 4-19 Sensitive signal circuit clearance ³300 mm (12 in) Sensitive signal cable Avoid placing sensitive signal circuits in a zone 300 mm (12 in) in the area immediately surrounding the power module. Ensure good EMC grounding. Figure 4-20 Grounding the drive, motor cable shield and filter 1.
  • Page 71 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data A complete 360 termination of the shield to the terminal housing of the motor is beneficial. From an EMC consideration it is irrelevant whether the motor cable contains an internal (safety) ground core, or if there is a separate external ground conductor, or where grounding is through the shield alone.
  • Page 72 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Figure 4-23 Connecting the motor cable to a terminal block in the enclosure From the Drive Back-plate Enclosure To the motor Using a motor isolator / disconnect-switch The motor cable shields should be connected by a very short conductor having a low inductance.
  • Page 73: Control Terminals

    Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Figure 4-26 Surge suppression for analog and bipolar inputs and outputs Signal from plant Signal to drive 2 x 15V zener diode e.g. 2xBZW50-15 Surge suppression devices are available as rail-mounting modules, e.g. from Phoenix Contact: Unipolar TT-UKK5-D/24 DC Bipolar TT-UKK5-D/24 AC These devices are not suitable for encoder signals or fast digital data networks because the capacitance of the diodes adversely affects the signal.
  • Page 74 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data 4.11.1 Digitax HD M75X Control terminal specification Analog input 0V common Inverting input 0V common Non-inverting input 0V common Default function Frequency/speed reference Type of input Bipolar differential analog voltage 0V common Mode controlled by:...
  • Page 75: Position Feedback Connections

    Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data 4.12.2 Compatible position feedback devices Digital Output 1 Table 4-16 Supported feedback devices on the P1 position interface Terminal 14 default function AT ZERO SPEED output Encoder type Pr 03.038 setting Type...
  • Page 76 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Table 4-18 Availability of the P2 position feedback interface and the encoder simulation output Functions P1 Position feedback interface P2 Position feedback interface Encoder Simulation Output AB Servo FD Servo FR Servo...
  • Page 77 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data 4.12.3 Position feedback connection details Table 4-19 P1 Position feedback connection details P1 Position Connections feedback interface Pr 03.038 AB (0) FD (1) FR (2) AB Servo (3) FD Servo (4) FR Servo (5) SC (6)
  • Page 78 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Table 4-20 P2 Position feedback and encoder simulation output connection details P1 Position P2 Position Connections Encoder feedback feedback Simulation interface interface Output Pr 03.038 Pr 03.138 AB (1) FD (2) FR (3)
  • Page 79 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data 4.12.4 Position feedback terminal specifications B, D, R Sinref, Clock, Sin H A,F, Cosref, Data, Cos H B\, D\, R\, Sinref\, Clock\, Sin L A\,F\ Cosref\, Data\, Cos L AB (0), FD (1), FR (2), AB Servo (3), FD Servo(4), FR Servo (5 AB (0), FD (1), FR (2), AB Servo (3), FD Servo(4), FR Servo (5 Type...
  • Page 80 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Z, Data, Freeze, Ref H U, C, Not used, Not used Z\, Data\, Freeze\, Ref L U\, C\, Not used, Not used AB (0), FD (1), FR (2), AB Servo (3), FD Servo(4), FR Servo (5 SC SC (15) AB Servo (3), FD Servo(4), FR Servo (5 SC Servo (12)
  • Page 81: Communication Connections

    Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Table 4-21 Feedback resolution based on frequency and voltage level W, Clock, Not used, Not used Volt/Freq 1 kHz 5 kHz 50 kHz 100 kHz 200 kHz 500 kHz W\, Clock\, Not used, Not used AB Servo (3), FD Servo(4), FR Servo (5 SC Servo (12)
  • Page 82: Safe Torque Off (Sto)

    Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data 4.14 Safe Torque Off (STO) 4.13.2 Digitax HD M751 EIA 485 serial communications The Safe Torque Off function provides a means for preventing the drive The EIA-485 interface provides two parallel RJ45 connectors allowing from generating torque in the motor, with a very high level of integrity.
  • Page 83 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data According to EN ISO 13849-1 Type Value Classification The design of safety-related control systems must only be done by personnel with the required training and experience. Category The Safe Torque Off function will only ensure the safety of a Performance Level (PL)
  • Page 84: Multi Axis System Design

    Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Multi axis system design There are a number of important considerations for multi axis systems, it is recommended that the design process follows the following method: 1.
  • Page 85 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Figure 5-1 Digitax HD M75X AC fed mixed frame block Optional EMC filter 1. Digitax HD M75X rectifier supplying a parallel DC bus. 2. DC busbars (supplied with Multi axis kits). 3.
  • Page 86 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Each Digitax HD M75X drive has its own inrush current limitation circuit; therefore no additional inrush circuit is required. The worst case output power requirement for the whole system must be compared with the maximum continuous AC input power of the drive chosen with the AC connection (Digitax HD M75X rectifier), refer to Table 5-1 Multi axis AC input ratings.
  • Page 87: Dc Bus Paralleling Connection Method

    Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data 5.1.3 DC paralleling fed from a separate DC source such as a rectifier stack or larger drive from the Digitax HD range There are a number of advantages in using this method of DC paralleling: •...
  • Page 88 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data 5.2.2 DC paralleling with cables DC supply cables up to 6 mm (AWG 10) can be connected directly to the DC terminals with a suitably insulated M4 ring crimp. The DC terminal cover breakout tab (1) only needs to be removed when a DC drive supply is made with cable connections.
  • Page 89 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Figure 5-5 External DC bus cable connection kit - Installation step 2 • Connect the DC cables to the terminal studs of the External DC bus cable connection kit (1) and secure using the M5 nuts provided. Tools required - M8 socket and torque wrench, torque 4 N m (35.4 lb in).
  • Page 90: External 24 Vdc Supply Requirements For Multi Axis Systems

    Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data External 24 Vdc supply requirements for multi axis systems External 24 Vdc link For a multi axis system, the installation time and cable requirements can be reduced by using the 24 V links supplied in each multi axis kit. Each kit includes one 24 Vdc busbar link which provides a quick method of connecting 24 Vdc between 2 drives.
  • Page 91: Communications Link

    Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Table 5-6 24 Vdc typical input current and power requirements Typical input current (mA) Model / Option / Feature Frame size Typical input power @ 24 V 1 and 2 21.5 Digitax HD M75X drive module...
  • Page 92: Multi Axis System Installation

    Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Multi axis system installation Direct side by side mounting is permissible between drives to minimize space requirement and allow for easy connectivity. 5.7.1 Multiple drive mounting Figure 5-9 Multiple drive mounting 62 mm (2.44 in) 62 mm (2.44 in)
  • Page 93 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data 5.7.2 DIN rail alignment DIN rail assembly is recommended with multi axis systems to align the DC power and ground busbar links, 24 Vdc link and communication link. Drives may be hooked onto the DIN rail, a recess is provided at the rear of the drive for this function.
  • Page 94 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data 5.7.3 Drive mounting dimensions with DIN rail alignment Directly side by side mounting is permissible with no space required between drives. Figure 5-11 Drive mounting dimensions with DIN rail alignment (no option module support) Æ5.4 mm (0.21 in) (M5) 40 mm (1.58 in)
  • Page 95: Example Design Of A Multi Axis System

    Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Figure 5-12 Drive mounting dimensions with DIN rail alignment (with option module support) Æ5.4 mm (0.21 in) Æ32 mm (1.26 in) (M5) Frame 1 Frame 2 Frame 3 62 mm (2.44 in) NOTE...
  • Page 96 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Figure 5-13 Layout output current, speed and power profile Current vs Time Speed vs Time Axis A Axis A Axis B Axis B Axis C Axis C Axis D Axis D Time (s)
  • Page 97 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data STEP 3 - Calculate the external 24 Vdc supply requirements, EMC filter required and quantity of Multi axis kits needed With reference to Table 5-7 24 Vdc typical input current and power requirements, the external 24 V current demand will be: Table 5-8 24 V supply requirements for application example Typical input current Typical input power...
  • Page 98: Technical Data

    Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Technical data Drive technical data 6.1.1 Peak current duration for pulse duty applications The maximum duration for the peak output current depends on the total rms output current for the complete profile. The curves illustrated in Figure 6- 1 to Figure 6-3 can be used to determine the maximum duration for the drive peak current when operating at different rms currents.
  • Page 99 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Figure 6-3 Maximum duration for 200 % and 150 % overload @ 8 kHz switching frequency, 40 °C ambient and 50 Hz output frequency Time for Ipk 2 x In 1.5 x In 0.01...
  • Page 100 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Typical short term overload limits The maximum percentage overload limit changes depending on the selected motor. Variations in motor rated current, motor power factor and motor leakage inductance all result in changes in the maximum possible overload.
  • Page 101 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Table 6-4 Open loop and RFC-A maximum permissible continuous output current @ 40 °C (104 °F) ambient with rear duct fitted Heavy Duty Maximum permissible continuous output current (A) allowing for 175 % overload for Model Nominal rating 4.5 s with rear duct fitted...
  • Page 102 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Table 6-6 Open loop and RFC-A maximum permissible continuous output current @ 50 °C (122 °F) ambient Heavy Duty Model Maximum permissible continuous output current (A) allowing for 175 % overload for 4.5 s 2 kHz 3 kHz 4 kHz...
  • Page 103 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Table 6-8 Open loop and RFC-A maximum permissible continuous output current @ 50 °C (122 °F) ambient (cooling fan at middle speed) Heavy Duty Model Maximum permissible continuous output current (A) (Pr 06.045 = 7 or -7) 2 kHz 3 kHz 4 kHz...
  • Page 104 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Table 6-10 Continuous rating with no overload @ 0 Hz output frequency, 50 °C (122 °F) ambient Heavy Duty Model Maximum permissible continuous output current (A) at 0 Hz with no overload 2 kHz 3 kHz 4 kHz...
  • Page 105 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data 6.1.5 Supply requirements 6.1.10 Altitude Table 6-13 Supply requirements Altitude range: 0 to 3,000 m (9,900 ft), subject to the following conditions: Model Voltage Frequency range 1,000 m to 3,000 m (3,300 ft to 9,900 ft) above sea level: de-rate the Digitax HD 200 V to 240 V...
  • Page 106 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data 6.1.19 Acoustic noise Bump Test Testing in each of three mutually perpendicular axes in turn. The cooling fan generates the majority of the sound pressure level at 1 Referenced standard: IEC 60068-2-27 m produced by the drive.
  • Page 107 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Maximum continuous input current The values of maximum continuous input current are given to aid the selection of cables and fuses. These values are stated for the worst case condition with the unusual combination of stiff supply with bad balance.
  • Page 108 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data 6.1.23 Motor cable size and maximum lengths Table 6-20 Motor cable size and maximum lengths Output cable Number of input Model All switching frequencies phases 01200022 0.75 01200040 0.75...
  • Page 109 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data 6.1.25 Terminal size and torque settings Table 6-22 Drive control terminal type Model Connection type Spring terminals Table 6-23 Drive control terminal data Terminals Max cable size Min cable size Recommended torque* Control terminals...
  • Page 110 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data 6.1.26 Electromagnetic compatibility (EMC) This is a summary of the EMC performance of the drive. For full details, refer to the EMC Data Sheet which can be obtained from the supplier of the drive.
  • Page 111 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Table 6-29 Frame 3 three phase emission compliance (200 V drives) Table 6-33 Frame 1 single phase emission compliance (200 V drives) Frame 3 Frame 1 Switching Switching EMC filter...
  • Page 112 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data Power drive systems are categorized C1 to C4: Corresponding Category Definition code used Intended for use in the first or second environments Not a plug-in or movable device, and intended for use in the first environment only when installed by a professional, or in the second environment...
  • Page 113 Safety information Product information Mechanical installation Electrical installation Multi axis system design Technical data 6.1.27 Optional External EMC filters Table 6-36 Drive and EMC filter cross reference Model Number of phases Part number 200 V 01200022 01200040 4200-3503 01200065 02200090 4200-5033 02200120 03200160...
  • Page 114 Index Symbols ...............74 ..............16 +24V user output Planning the installation ..............8 Product information Numerics ......74 0V (Common connection for all external devices) ..............11 Quadratic V/F mode ..................16 Access ..........31 ..............50 Air-flow in a ventilated enclosure Reactor current ratings .............60 Residual current device (RCD) ................11...
  • Page 116 0478-0395-05...

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