Emerson Digitax ST User Manual
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Emerson Digitax ST User Manual

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User Guide
AC variable speed drive for servo
motors
Part Number: 0475-0001-03
Issue: 3
www.controltechniques.com

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Summary of Contents for Emerson Digitax ST

  • Page 1 User Guide AC variable speed drive for servo motors Part Number: 0475-0001-03 Issue: 3 www.controltechniques.com...
  • Page 2 General Information The manufacturer accepts no liability for any consequences resulting from inappropriate, negligent or incorrect installation or adjustment of the optional operating parameters of the equipment or from mismatching the variable speed drive with the motor. The contents of this guide are believed to be correct at the time of printing. In the interests of a commitment to a policy of continuous development and improvement, the manufacturer reserves the right to change the specification of the product or its performance, or the contents of the guide, without notice.

  • Page 3: Issue

    How to use this guide This User Guide provides information for operating the drive from start to finish. The information is in logical order, taking the reader from receiving the drive through to fine tuning the performance. NOTE There are specific safety warnings throughout this guide, located in the relevant sections. In addition, Chapter 1 Safety Information contains general safety information.

  • Page 4: Table Of Contents

    4.11 Internal and external conducted emissions conformity ............29 4.12 Serial communications connections ....30 4.13 Control connections ..........31 4.14 Control terminals ..........33 4.15 Encoder connections ...........36 4.16 Encoder terminals ..........37 4.17 SAFE TORQUE OFF ..........40 Digitax ST User Guide www.controltechniques.com Issue: 3...
  • Page 5 UL listing information .......198 14.1 Common UL information ........198 14.2 AC supply specification ........198 14.3 Maximum continuous output current ....198 14.4 Common DC bus ..........198 14.5 DC Supplied drive ..........198 14.6 UL listed accessories ........199 Digitax ST User Guide Issue: 3 www.controltechniques.com...

  • Page 6: Safety Information

    1.11.3 STOP function relevant safety standards. The STOP function does not remove dangerous voltages from the drive, the motor or any external option units. Digitax ST User Guide www.controltechniques.com Issue: 3...
  • Page 7 If the motor load is capable of rotating the motor when the supply is disconnected, then the motor must be isolated from the drive before gaining access to any live parts. Digitax ST User Guide Issue: 3 www.controltechniques.com...

  • Page 8: Product Information

    200% overload capability. When the resides within CTSoft, a set-up tool for Control Techniques products. Digitax ST 120x is used with a single phase supply it is possible to The Digitax ST plus drive offers all the features available o the Digitax...

  • Page 9: Drive Model Numbers

    Electric Shock Risk: Wait 10 mins between disconnecting supply and accessing terminals RoHS S/N: 3000005001 Serial IND. CONTROL Approvals EQUIPMENT Compliant number UL file: E171230 N1652 Designed in the U.K. Made in China Digitax ST User Guide Issue: 3 www.controltechniques.com...

  • Page 10: Features Of The Drive

    The drive is supplied with a SMARTCARD installed. Do not remove until after first power-up, as defaults are stored on the SMARTCARD. Be aware of possible live terminals when inserting the SMARTCARD. WARNING Static precautions must be taken when removing the Solutions Module slot covers. CAUTION Digitax ST User Guide www.controltechniques.com Issue: 3...

  • Page 11: Options

    Optimization Diagnostics Information information installation installation started parameters motor Operation parameters Data information Options Figure 2-4 Options available with Digitax ST DST Keypad Internal braking SM-Keypad Plus resistor SMARTCARD* External footprint/ bookcase EMC filter Fieldbus CT Comms Automation cable I/O Expansion...
  • Page 12 2 x Analog outputs (current modes) Protected 4 x Digital input / outputs, 3 x Digital inputs, 2 x Relay outputs Applications Processor Automation Golden SM-Register processor for running position capture functionality with (Applications) brown CTNet support. Digitax ST User Guide www.controltechniques.com Issue: 3...

  • Page 13: Table 2-3 Keypad Identification

    Brown Red SM-EtherCAT EtherCAT adapter for communications with the drive SLM interface The SM-SLM allows SLM feedback to be connected directly to the Digitax ST drive and allows operation in either of the Orange SM-SLM following modes: • Encoder only mode •...

  • Page 14: Items Supplied With The Drive

    An accessory box containing the items illustrated in Figure 2-5 is also provided. Figure 2-5 Accessory box contents Control connectors Digitax ST Plus additional connectors Relay connector Grounding bracket Ground screws Cable guides Ground screws Digitax ST User Guide www.controltechniques.com Issue: 3...

  • Page 15: Mechanical Installation

    B o t t o m o f f i r e Bottom of fire enclosure e n c l o s u r e • temperature beyond the specified operating and storage ranges • corrosive gasses Digitax ST User Guide Issue: 3 www.controltechniques.com...

  • Page 16: Solutions Module / Keypad Installation / Removal

    Figure 3-3 Installation of a Solutions Module NOTE The protective tab from the Solutions Module slot must be removed before attempting to install a Solutions Module. Be aware of possible live terminals when installing the keypad. WARNING Digitax ST User Guide www.controltechniques.com Issue: 3...

  • Page 17: Drive Dimensions

    The labels should be removed before first drive. power up. Digitax ST User Guide Issue: 3 www.controltechniques.com...

  • Page 18: External Emc Filter Rating

    Data information Digitax ST can be mounted using a DIN rail, either fixed at the top or the bottom of the drive (as illustrated in Figure ). Two screws are required to fix the drive to the backplate at the opposite end to the DIN rail.

  • Page 19: Optional Braking Resistor

    Check all cables for signs of damage protection Braking resistors can reach high temperatures. Locate braking resistors so that damage cannot result. Use cable having WARNING insulation capable of withstanding the high temperatures. Digitax ST User Guide Issue: 3 www.controltechniques.com...

  • Page 20: Electrical Installation

    If the motor load is capable of rotating the motor when the supply is disconnected, then the motor must be isolated from the drive before gaining access to any live parts. Digitax ST User Guide www.controltechniques.com Issue: 3...

  • Page 21: Power Terminal Connections

    * When using a 200V drive on a single phase supply, the live and neutral conductors can be connected to any of the AC connections on the drive. ** This is not required if the optional internal braking resistor is used. Digitax ST User Guide Issue: 3...

  • Page 22: Ground Connections

    IV to category III. × × --------- - ------ - ----------- - 2πfI Where: I = drive rated input current (A) L = inductance (H) f = supply frequency (Hz) V = voltage between lines Digitax ST User Guide www.controltechniques.com Issue: 3...

  • Page 23: Dc Bus Design

    Condition drives in parallel. In addition to this If the total rated bus power required exceeds the capability of 1 x Digitax ST rectifier then two or more Digitax Undervoltage trip level ST's can be connected with the AC & DC in parallel. If the AC supply is...

  • Page 24: Ratings

    Use 105°C (221°F) (UL 60/75°C temp rise) PVC-insulated cable with A fuse or other protection must be included in all live connections to the copper conductors having a suitable voltage rating, for the following AC supply. power connections: Digitax ST User Guide www.controltechniques.com Issue: 3...

  • Page 25: Braking

    • The power rating of the resistor is only 50W The internal braking resistor for Digitax ST is installed with a thermistor which must be connected to the drive whenever Normal capacitance High capacitance the internal braking resistor in installed.

  • Page 26: Ground Leakage

    Failure to observe the following information may damage the resistor. DST1402 The drive’s software contains an overload protection DST1403 CAUTION function for a braking resistor. On Digitax ST this function is DST1404 enabled at default to protect the internally mounted resistor. 21.7 DST1405 12.2 Below are the parameter settings.

  • Page 27: Emc (Electromagnetic Compatibility)

    • A shielded control cable, with shield clamped to the grounded metal panel via the grounding bracket. NOTE It is not necessary to remove the external EMC filter when using an IT supply. Digitax ST User Guide Issue: 3 www.controltechniques.com...

  • Page 28: Figure 4-5 Drive Cable Clearances

    AC supply contactor and External fuses or MCB controller Signal cables Plan for all signal cables to be routed at least 300mm (12in) from the drive and any power cable Digitax ST User Guide www.controltechniques.com Issue: 3...

  • Page 29: Internal And External Conducted Emissions Conformity

    IEC61000-6-2 Generic immunity standard for the EN61000-6- Complies industrial environment 2:2005 EN 61800- Product standard for adjustable Meets immunity 3:2004 speed power drive systems requirements for first and IEC61800-3 (immunity requirements) second environments Digitax ST User Guide Issue: 3 www.controltechniques.com...

  • Page 30: Serial Communications Connections

    Restricted distribution is defined as a mode of sales distribution in which the manufacturer restricts the supply of equipment to suppliers, customers or users who separately or jointly have technical competence in the EMC requirements of the application of drives. Digitax ST User Guide www.controltechniques.com Issue: 3...

  • Page 31: Control Connections

    RXTX and RX\TX\ at the end unit.) If the host is connected to a single drive then termination resistors should not be used unless the baud rate is high. Digitax ST User Guide Issue: 3 www.controltechniques.com...
  • Page 32 Terminals 3 and 11 should be used for connecting the 0V common of analog signals and terminals 21, 23 and 30 for digital signals. This is to prevent small voltage drops in the terminal connections causing inaccuracies in the analog signals. Digitax ST User Guide www.controltechniques.com Issue: 3...

  • Page 33: Control Terminals

    For control terminal specification, refer to Chapter 4.14.1 Control terminal specification on page 34. NOTE If Terminal 31 is used as a SAFE TORQUE OFF function, the cable must be shielded or segregated. Digitax ST User Guide Issue: 3 www.controltechniques.com...
  • Page 34 Pr 1.36, Sampling period Pr 1.37 or Pr 3.22. Pr 1.37, Pr 3.22 or Pr 4.08. T8 analog input 3 has a parallel connection to terminal 15 of the drive input encoder connector. Digitax ST User Guide www.controltechniques.com Issue: 3...
  • Page 35 Pr 8.40. 250μs with devices Sample / Update period destinations as Pr 6.35 or Pr 6.36. 600μs with destination as Pr 6.29. 4ms in all other cases. 0V common Common connection for all external Function devices Digitax ST User Guide Issue: 3 www.controltechniques.com...

  • Page 36: Encoder Connections

    0V alone at both drive and encoder end, when required. NOTE Ensure that feedback cables are kept as far away as possible from power cables and avoid parallel routing. Digitax ST User Guide www.controltechniques.com Issue: 3...

  • Page 37: Encoder Terminals

    ** The U, V & W commutation signals are required with an incremental type encoder when used with a servo motor. The UVW commutation Digitax ST User Guide Issue: 3 www.controltechniques.com...
  • Page 38 Maximum input frequency 500kHz Line loading <2 unit loads Line termination components 120Ω (switchable) Working common mode range +12V to –7V Absolute maximum applied ±25V voltage relative to 0V Absolute maximum applied ±25V differential voltage Digitax ST User Guide www.controltechniques.com Issue: 3...

  • Page 39: Table 4-21 Feedback Resolution Based On Frequency And Voltage Level

    If a SINCOS is used as the source the buffered output is derived from the zero crossings of the sine waves and does not include interpolated For the SinCos encoder to be compatible with Digitax ST, the output information. The buffered encoder output provides an output with signals from the encoder must be a 1V peak to peak differential voltage minimal delay from the drive encoder input (maximum delay is 0.5µs).

  • Page 40: Safe Torque Off

    Operation parameters Data information 4.16.3 Digitax ST Plus additional connections Table 4-26 Digitax EZMotion connector details Figure 4-19 Digitax ST Plus terminals view Terminal Function Description 0V common 0V common connection for digital I/O Input 1 Digital input 1...
  • Page 41 For more information regarding the SAFE TORQUE OFF input, please WARNING see the Control Techniques Safe Torque Off Engineering Guide available for download from www.controltechniques.com. Digitax ST User Guide Issue: 3 www.controltechniques.com...

  • Page 42: Getting Started

    Users who wish to maximize performance of the Digitax ST Indexer or There are six user interfaces available for the various drive variants. the Digitax ST Plus. SYPTPro allows the user to program in a choice of three languages, with a real-time multi-tasking environment •...

  • Page 43: Keypad Operation

    Understanding the display There are two keypads available for the Digitax ST. The Digitax ST Keypad has an LED display and the SM-Keypad Plus has an LCD display. The Digitax ST Keypad can be installed to the drive and the SM -Keypad Plus is remotely mounted on an enclosure door.

  • Page 44: Figure 5-4 Mode Examples

    When changing between menus the drive remembers which parameter was last viewed in a particular menu and thus displays that parameter. Digitax ST User Guide www.controltechniques.com Issue: 3...
  • Page 45 Carry out a drive reset through serial communications by setting The Access Level can be changed through the keypad even if the User Pr 10.38 to 100 (ensure that Pr. xx.00 returns to 0). Security has been set. Digitax ST User Guide Issue: 3 www.controltechniques.com...

  • Page 46: Displaying Parameters With Non-Default Values Only

    PC or PLC if required. Therefore, it is (except Pr 0.49 and Pr 11.44 possible to control the drive entirely by serial communications without the need for a -keypad or other control cabling. The Digitax ST supports Pr 0.00 Pr 1.00 .... Pr 21.00 Pr 22.00 two protocols selected by parameter configuration: Pr 0.01...
  • Page 47 When the ANSI protocol is used the first digit is the group and the second digit is the address within a group. The maximum permitted group number is 9 and the maximum permitted address within a group is Digitax ST User Guide Issue: 3 www.controltechniques.com...

  • Page 48: Basic Parameters

    L1 (0), L2 (1), Loc (2) RW Txt PT US 0.50 Software version { 11.29 } 1.00 to 99.99 RO Uni NC PT 0.51 Action on trip detection { 10.37 } 0 to 15 Digitax ST User Guide www.controltechniques.com Issue: 3...
  • Page 49 Protected: cannot be used as a destination. User save: parameter saved in drive EEPROM when the user initiates a parameter save. Power-down save: parameter automatically saved in drive EEPROM when the under volts (UV) trip occurs. Digitax ST User Guide Issue: 3 www.controltechniques.com...

  • Page 50: Figure 6-1 Menu 0 Logic Diagram

    Preset reference selectors A2.Pr Preset reference selectors Preset reference selectors Local/Remote Local/Remote Input Read-write (RW) 0.XX terminals parameter Read-only (RO) Output 0.XX parameter terminals The parameters are all shown in their default settings Digitax ST User Guide www.controltechniques.com Issue: 3...
  • Page 51 Speed-loop 0.15 0.09 derivative gain Ramp mode selector Motor speed 0.10 Power stage PWM switching 0.41 frequency Drive encoder Drive encoder 0.11 0.27 position Overspeed 0.26 threshold 15 way sub-D connector Resistor optional Digitax ST User Guide Issue: 3 www.controltechniques.com...

  • Page 52: Full Descriptions

    A1.A2 (0) Transfer the user program in the SM-Applications Modules 17yyy And Motion Processors (Digitax ST Plus and Indexer) to data Use Pr 0.05 to select the required frequency/speed reference as follows: block number yyy on a SMART Card Setting...
  • Page 53 As the 65,535. There are 65,536 units to one mechanical revolution. controller regulates the DC bus voltage, the motor deceleration increases as the speed approaches zero speed. When the motor deceleration rate Digitax ST User Guide Issue: 3 www.controltechniques.com...
  • Page 54 Pr 0.22 determines whether the reference is uni-polar or bi-polar as below 3mA. follows: In modes 2 & 4 the analog input level goes to 0.0% if the input current falls below 4mA. Pr 0.22 Function Unipolar speed/reference Bipolar speed/reference Digitax ST User Guide www.controltechniques.com Issue: 3...
  • Page 55 Modbus RTU protocol, but with an SM-Keypad Plus only This setting is used for disabling communications access when the SM- Keypad Plus is used as a hardware key. See the Keypad Plus User Guide for more details. Digitax ST User Guide Issue: 3 www.controltechniques.com...
  • Page 56 ‘O.ht1’ trip. Every second the drive will attempt to restore the measurement test should be performed separately to a short low speed switching frequency to the level set in Pr 0.41. or normal low speed autotune. Digitax ST User Guide www.controltechniques.com Issue: 3...
  • Page 57 0.48 {11.31} User drive mode Digitax ST have an internal user install braking resistor with a thermistor to detect overheating of the resistor. If the resistor is not installed the trip can be disabled by setting Pr 10.37 (0.51) to 8. If the resistor is installed...

  • Page 58: Running The Motor

    SINCOS encoder (with Stegmann Hiperface, EnDat or SSI communications protocols) • EnDat absolute encoder For Solutions Module terminal information see section 11.15 Menus 15 and 16: Solutions Module set-up on page 127 or the appropriate Solutions Module Option User Guide. Digitax ST User Guide www.controltechniques.com Issue: 3...

  • Page 59: Figure 7-1 Minimum Connections To Get The Motor Running Via Serial Communications (E.g. Ctsoft)

    Comms cable Serial Comms Isolated serial Serial User Interface comms lead communications port Polarized signal connections SAFE TORQUE OFF(drive Encoder connector enable - T31) U V W 15 way D-type U V W Digitax ST User Guide Issue: 3 www.controltechniques.com...

  • Page 60: Figure 7-2 Minimum Connections To Get The Motor Running Via Keypad

    (17.7 Ib in) braking * Torque tolerance = 10% resistor (optional) Polarized signal connections SAFE TORQUE OFF(drive Encoder connector enable - T31) U V W 15 way D-type U V W Digitax ST User Guide www.controltechniques.com Issue: 3...

  • Page 61: Figure 7-3 Minimum Connections To Get The Motor Running Via Terminal Mode (Analog Input)

    (17.7 Ib in) input * Torque tolerance = 10% Polarized signal connections forward reverse SAFE TORQUE OFF(drive Encoder connector enable - T31) U V W 15 way D-type U V W Digitax ST User Guide Issue: 3 www.controltechniques.com...

  • Page 62: Quick Start Set-Up

    0.04 Digitax ST is able to perform a short low speed, a normal low speed or a minimal movement autotune. The motor must be at a standstill before an autotune is enabled. A normal low speed autotune will measure the encoder phase offset angle and calculate the current gains.

  • Page 63: Setting Up A Feedback Device

    Setting up a feedback device This section shows the parameter settings which must be made to use each of the compatible encoder types with Digitax ST. For more information on the parameters listed here please refer to the Advanced User Guide.
  • Page 64 Absolute Sincos encoder with Hiperface or EnDat serial communications, or Absolute EnDat communications only encoder The Digitax ST is compatible with the following Hiperface encoders: SCS 60/70, SCM 60/70, SRS 50/60, SRM 50/60, SHS 170, LINCODER, SCS-KIT 101, SKS36, SKM36, SEK-53.

  • Page 65: Table 7-4 Restrictions Of Drive Encoder Lines Per Revolution With Software Version V01.06.01 And Later

    Initialization causes an encoder with communications to be re-initialized and auto-configuration to be performed if selected. After initialization Ab.SErVO, Fd.SErVO and Fr.SErVO encoders will use the UVW commutations signals to give position feedback for the first 120° (electrical) of rotation when the motor is restarted. Digitax ST User Guide Issue: 3 www.controltechniques.com...

  • Page 66: Setting Up A Buffered Encoder Output

    Data information Setting up a buffered encoder output The Digitax ST has a buffered encoder output, which derives its position from the drive encoder input. The buffered encoder output is sourced from the drive encoder input and can be any incremental type or any SINCOS type.

  • Page 67: Optimization

    The drive can be put in to a controlled disable condition by removing the SAFE TORQUE OFF signal from terminal 31, setting the drive enable parameter Pr 6.15 to OFF (0) or disabling the drive via the control word (Pr 6.42 & Pr 6.43). Digitax ST User Guide Issue: 3 www.controltechniques.com...
  • Page 68 In some applications where it is necessary for the reference frame used by the drive to dynamically follow the flux very closely (i.e. high speed closed-loop induction motor applications) the integral gain may need to have a significantly higher value. Digitax ST User Guide www.controltechniques.com...
  • Page 69 Pr 3.18 - Motor and load inertia The drive can be made to measure the motor and load inertia by performing an inertia measurement autotune (see Autotune Pr 0.40, earlier in this table). Digitax ST User Guide Issue: 3 www.controltechniques.com...

  • Page 70: Smartcard Operation

    WARNING Figure 9-1 Installation of the SMARTCARD NOTE When inserting the SMARTCARD, always ensure that ST SP0 arrow points upwards. Be aware of possible live terminals when inserting the SMARTCARD. WARNING Digitax ST User Guide www.controltechniques.com Issue: 3...

  • Page 71: Transferring Data

    Data transfer to or from the SMARTCARD is indicated by one the 9666 Set SMARTCARD warning suppression flag following: 9777 Clear SMARTCARD read-only flag • Digitax ST: The decimal point after the fourth digit in the upper 9888 Set SMARTCARD read-only flag display will flash. 9999 Erase SMARTCARD •...
  • Page 72 EEPROM, i.e. this is equivalent to writing 6001 to Pr xx.00. All drive to behave in the same way at power-up as a file created with boot SMARTCARD trips apply. Once the parameters are successfully copied Digitax ST User Guide www.controltechniques.com Issue: 3...

  • Page 73: Data Block Header Information

    Software version xx.xx.xx: If Pr 11.37 is set to 1003, the checksum 17yyy And Motion Processors (Digitax ST Plus and Indexer) to data parameter (Pr 11.40) shows the product identifier (255 = Unidrive SP, 1 = block number yyy on a SMARTCARD Commander GP20, 2 = Digitax ST, 3 = Affinity).
  • Page 74 (0) = Inactive rEAd (1) = Read parameter set from the SMARTCARD Prog (2) = Programming a parameter set to the SMARTCARD Auto (3) = Auto save boot (4) = Boot mode Digitax ST User Guide www.controltechniques.com Issue: 3...

  • Page 75: Smartcard Trips

    An error has occurred when attempting to transfer a user program from a Solutions Module to a SMARTCARD and vice C.SLX versa See section 9.2.8 SM-Applications Modules And Motion Processors program to/from SMARTCARD transfer system on page 73 for 172,173,174 more information. Digitax ST User Guide Issue: 3 www.controltechniques.com...

  • Page 76: Table 9-5 Smartcard Status Indications

    9.2.4 Booting up For further information, please refer to section from the SMARTCARD on every power up (Pr 11.42 = 9.2.3 Auto saving parameter changes (Pr 11.42 = Auto boot (4)) . (3)) . Digitax ST User Guide www.controltechniques.com Issue: 3...

  • Page 77: Onboard Plc

    As the drive's processor becomes The Digitax ST has the ability to store and execute a 4KB Onboard PLC more heavily loaded, less time is spent executing the program.

  • Page 78: Onboard Plc Parameters

    Onboard PLC program download has taken place to a SMARTCARD and vice versa. and is 0 on dispatch from the factory. The Digitax ST is rated for one hundred ladder program downloads. This parameter is not altered when •...

  • Page 79: Advanced Parameters

    General drive set-up Threshold detectors and variable selectors Position control User PID controller 15, 16 Solutions Module slots Digitax ST indexer/plus parameters Application menu 1 Application menu 2 Application menu 3 Second motor parameters Additional Menu 0 set-up Default abbreviations: EUR>...

  • Page 80: Table 11-3 Feature Look-Up Table

    6.03 10.15 10.16 5.05 Local position reference 13.20 to 13.23 Logic function 1 9.01 9.04 9.05 9.06 9.07 9.08 9.09 9.10 Logic function 2 9.02 9.14 9.15 9.16 9.17 9.18 9.19 9.20 Digitax ST User Guide www.controltechniques.com Issue Number: 3...
  • Page 81 Velocity feed forward 1.39 1.40 Voltage controller 5.31 Voltage mode 5.14 5.17 Voltage rating 11.33 5.09 5.05 Voltage supply 6.44 6.46 5.05 Warning 10.19 10.12 10.17 10.18 10.40 Zero speed indicator bit 3.05 10.03 Digitax ST User Guide Issue Number: 3 www.controltechniques.com...

  • Page 82: Table 11-4 Definition Of Parameter Ranges & Variable Maximums

    Maximum torque producing current TORQUE_PROD_CURRENT_MAX This is used as a maximum for torque and torque producing current parameters. It is [1000.0%] MOTOR1_CURRENT_LIMIT_MAX or MOTOR2_CURRENT_LIMIT_MAX depending on which motor map is currently active. Digitax ST User Guide www.controltechniques.com Issue Number: 3...
  • Page 83 AC output voltage, maximum controlled current and unity power factor. Therefore POWER_MAX = √3 x AC_VOLTAGE_MAX x DRIVE_CURRENT_MAX The values given in square brackets indicate the absolute maximum value allowed for the variable maximum. Digitax ST User Guide Issue Number: 3 www.controltechniques.com...

  • Page 84: Menu 1: Speed Reference

    Read-only (RO) Output 0.XX 1.18 parameter Memory terminals 1.19 Precision The parameters are all shown in their default settings reference trim *For more information, refer to section 11.22.1 Reference modes on page 164 Digitax ST User Guide www.controltechniques.com Issue Number: 3...
  • Page 85 Skip Skip Skip speed 1 speed 2 speed 3 Velocity feed-forward 1.05 1.30 1.32 1.34 [1.06] reference Skip speed Skip speed Skip speed reference band 1 band 2 band 3 [1.06] [1.07] Digitax ST User Guide Issue Number: 3 www.controltechniques.com...
  • Page 86 (0), LASt (1), PrS1 (2) rESEt (0) RW Txt mode reference RW Read / Write Read only Unipolar Bi-polar Bit parameter Text string Filtered Destination Not copied Rating dependent Protected User save Power down save Digitax ST User Guide www.controltechniques.com Issue Number: 3...
  • Page 87 Onboard Advanced Safety Product Mechanical Electrical Getting Basic Running the SMARTCARD Technical UL listing Optimization Diagnostics parameters Information information installation installation started parameters motor Operation Data information Digitax ST User Guide Issue Number: 3 www.controltechniques.com...

  • Page 88: Menu 2: Ramps

    Pre-ramp speed Ramp mode 1.03 2.04 reference select* *For more information, refer to section 11.22.2 Braking Modes on page 165. **For more information, refer to section 11.22.3 S ramps on page 165. Digitax ST User Guide www.controltechniques.com Issue Number: 3...
  • Page 89 Forward Reverse Decel. rate Decel. rate Ramp enable 2.02 Deceleration Post-ramp Ramp control reference 2.06 S-Ramp enable** 2.01 S-Ramp acceleration 2.07 limit 2.08 Standard ramp voltage* 2.38 d/dt Inertia compensation torque Digitax ST User Guide Issue Number: 3 www.controltechniques.com...
  • Page 90 Inertia compensation torque ± 1,000.0 % NC PT RW Read / Write Read only Unipolar Bi-polar Bit parameter Text string Filtered Destination Not copied Rating dependent Protected User save Power down save Digitax ST User Guide www.controltechniques.com Issue Number: 3...
  • Page 91 Onboard Advanced Safety Product Mechanical Electrical Getting Basic Running the SMARTCARD Technical UL listing Optimization Diagnostics parameters Information information installation installation started parameters motor Operation Data information Digitax ST User Guide Issue Number: 3 www.controltechniques.com...

  • Page 92: Menu 3: Frequency Slaving, Speed Feedback And Speed Control

    Drive encoder ??.?? reference scaling Drive encoder 3.45 3.44 reference ??.?? **If Ab encoder voltage is greater than 5V, then the termination resistors must be disabled Pr 3.39 to 0. NOTE Digitax ST User Guide www.controltechniques.com Issue Number: 3...
  • Page 93 3.07 Absolute at-speed window indicator detect mode At speed upper limit Input Read-write (RW) 0.XX terminals parameter Read-only (RO) Output 0.XX parameter terminals The parameters are all shown at their default settings Digitax ST User Guide Issue Number: 3 www.controltechniques.com...
  • Page 94 The encoder phase angles in Pr 3.25 and Pr 21.20 are copied **If Ab encoder voltage is greater than 5V, then the termination resistors to the SMARTCARD when using any of the SMARTCARD must be disabled Pr 3.39 to 0. transfer methods. WARNING Digitax ST User Guide www.controltechniques.com Issue Number: 3...

  • Page 95: Menu 4: Torque And Current Control

    The parameters are all shown at their default settings *For more information, refer to section 11.22.4 Torque modes on page 166. Digitax ST User Guide Issue Number: 3 www.controltechniques.com...
  • Page 96 OFF (0) or On (1) OFF (0) RW Bit mode RW Read / Write Read only Unipolar Bi-polar Bit parameter Text string Filtered Destination Not copied Rating dependent Protected User save Power down save Digitax ST User Guide www.controltechniques.com Issue Number: 3...
  • Page 97 Onboard Advanced Safety Product Mechanical Electrical Getting Basic Running the SMARTCARD Technical UL listing Optimization Diagnostics parameters Information information installation installation started parameters motor Operation Data information Digitax ST User Guide Issue Number: 3 www.controltechniques.com...

  • Page 98: Menu 5: Motor Control

    Low frequency voltage boost 5.15 High dynamic performance enable 5.26 Voltage controller gain 5.31 Input Read-write (RW) 0.XX terminals parameter Read-only (RO) Output 0.XX parameter terminals The parameters are all shown at their default settings Digitax ST User Guide www.controltechniques.com Issue Number: 3...
  • Page 99 Output 5.02 Field gain voltage 5.21 reduction Output High speed power 5.22 servo mode enable 5.03 Power calculation (V x 1) Motor current Motor active magnitude current 4.02 4.01 4.17 Reactive current Digitax ST User Guide Issue Number: 3 www.controltechniques.com...
  • Page 100 0 to 3 RW Uni test pulse length RW Read / Write Read only Unipolar Bi-polar Bit parameter Text string Filtered Destination Not copied Rating dependent Protected User save Power down save Digitax ST User Guide www.controltechniques.com Issue Number: 3...

  • Page 101: Menu 6: Sequencer And Clock

    5.05 Drive power supply monitor Active supply 6.44 Low voltage supply Input Read-write (RW) 0.XX terminals parameter Read-only (RO) Output 0.XX parameter terminals The parameters are all shown at their default settings Digitax ST User Guide Issue Number: 3 www.controltechniques.com...
  • Page 102 *For more information, refer to section 11.22.5 Stop modes on page 167. **For more information, refer to section 11.22.6 Line power supply loss modes on page 167. ***For more information, refer to section 11.22.7 Start / stop logic modes on page 168. Digitax ST User Guide www.controltechniques.com Issue Number: 3...

  • Page 103: Menu 7: Analog I/O

    Motor active ??.?? current Read-only (RO) Output 0.XX 7.23 7.24 4.02 parameter terminals Analog Analog ??.?? output 2 output 2 The parameters are all shown at their default settings scaling mode selector Digitax ST User Guide Issue Number: 3 www.controltechniques.com...
  • Page 104 ° 7.36 -128 to 127 NC PT (Rectifier) RW Read / Write Read only Unipolar Bi-polar Bit parameter Text string Filtered Destination Not copied Rating dependent Protected User save Power down save Digitax ST User Guide www.controltechniques.com Issue Number: 3...
  • Page 105 Onboard Advanced Safety Product Mechanical Electrical Getting Basic Running the SMARTCARD Technical UL listing Optimization Diagnostics parameters Information information installation installation started parameters motor Operation Data information Digitax ST User Guide Issue Number: 3 www.controltechniques.com...

  • Page 106: Menu 8: Digital I/O

    8.30 T26 digital 8.13 I/O polarity Open collector unprotected I/O 3 invert output select parameter ??.?? Run forward 6.30 x(-1) ??.?? *For more information, please refer to 11.22.1Reference modes on page 164. Digitax ST User Guide www.controltechniques.com Issue Number: 3...
  • Page 107 Relay Relay source source invert This logic diagram applies only when all 8.17 8.27 parameters are at their default settings Any bit parameter Relay Drive state ??.?? 10.01 8.07 ??.?? x(-1) Digitax ST User Guide Issue Number: 3 www.controltechniques.com...
  • Page 108 OFF (0) or On (1) OFF (0) RW Bit RW Read / Write Read only Unipolar Bi-polar Bit parameter Text string Filtered Destination Not copied Rating dependent Protected User save Power down save Digitax ST User Guide www.controltechniques.com Issue Number: 3...

  • Page 109: Menu 9: Programmable Logic, Motorized Pot, Binary Sum And Timers

    ??.?? ??.?? x(-1) Function-2 input-2 9.16 source parameter Input Read-write (RW) 0.XX terminals parameter Read-only (RO) Output 0.XX parameter terminals The parameters are all shown at their default settings Digitax ST User Guide Issue Number: 3 www.controltechniques.com...

  • Page 110: Figure 11-10 Menu 9 Logic Diagram: Motorized Pot And Binary Sum

    Σ 9.30 ??.?? Binary-sum logic twos 9.31 Binary-sum logic fours (MSB) Input Read-write (RW) 0.XX terminals parameter Read-only (RO) Output 0.XX parameter terminals The parameters are all shown at their default settings Digitax ST User Guide www.controltechniques.com Issue Number: 3...
  • Page 111 Binary sum offset 0 to 248 RW Uni RW Read / Write Read only Unipolar Bi-polar Bit parameter Text string Filtered Destination Not copied Rating dependent Protected User save Power down save Digitax ST User Guide Issue Number: 3 www.controltechniques.com...

  • Page 112: Menu 10: Status And Trips

    User save Power down save *The value given for the range is that obtained via serial communication. For the text string displayed on the drive, see Chapter 13 Diagnostics on page 181. Digitax ST User Guide www.controltechniques.com Issue Number: 3...

  • Page 113: Table 11-5 Defaults For Pr 10.30 And Pr 10.31

    Failure to observe the following information may damage the resistor. The drive’s software contains an overload protection function for a braking resistor. On Digitax ST this function is enabled at default to protect the internally mounted resistor. Below are the parameter settings.

  • Page 114: Menu 11: General Drive Set-Up

    * Modes 1 and 2 are not user saved, Modes 0, 3 and 4 are user saved RW Read / Write Read only Unipolar Bi-polar Bit parameter Text string Filtered Destination Not copied Rating dependent Protected User save Power down save Digitax ST User Guide www.controltechniques.com Issue Number: 3...

  • Page 115: Menu 12: Threshold Detectors, Variable Selectors And Brake Control Function

    Threshold Threshold Threshold Detector 2 Detector 2 Detector 2 hysteresis output invert input source Hysteresis Input Read-write (RW) Threshold 0.XX terminals parameter level Read-only (RO) Output 0.XX parameter terminals Threshold output Digitax ST User Guide Issue Number: 3 www.controltechniques.com...

  • Page 116: Figure 11-12 Menu 12 Logic Diagram (Continued)

    12.35 ??.?? control parameter Variable selector 2 ??.?? input 2 scaling 12.34 ??.?? Variable selector 2 12.29 input 2 source Input Read-write (RW) 0.XX terminals parameter Read-only (RO) Output 0.XX parameter terminals Digitax ST User Guide www.controltechniques.com Issue Number: 3...

  • Page 117: Figure 11-13 Brake Function

    Read-only (RO) Output 0.XX If the reset input is 1, the output is 0. parameter terminals If the reset input is 0, the output latches at 1 if the input is 1. Digitax ST User Guide Issue Number: 3 www.controltechniques.com...

  • Page 118: Figure 11-14 Brake Sequence

    Position control mode 6.08 Hold zero speed Pr 12.47 Pr 12.46 Pr 12.48 1. Post-brake release delay 2. Wait for speed threshold 3. Wait for brake apply speed delay 4. Brake apply delay Digitax ST User Guide www.controltechniques.com Issue Number: 3...
  • Page 119 OFF (0) or On (1) OFF (0) RW Bit during brake release RW Read / Write Read only Unipolar Bi-polar Bit parameter Text string Filtered Destination Not copied Rating dependent Protected User save Power down save Digitax ST User Guide Issue Number: 3 www.controltechniques.com...

  • Page 120: Menu 13: Position Control

    Drive source 3.28 3.29 3.30 Encoder 13.05 Slot 1 15.04 15.05 15.06 Δ Position Slot 2 16.04 16.05 16.06 Limited to ± / rev Orientation position 13.13 reference Digitax ST User Guide www.controltechniques.com Issue Number: 3...
  • Page 121 3. The absolute mode parameter (Pr 13.11) is changed. The position controller is disabled transiently to reset the error integrator. 4. One of the position sources is invalid. 5. The position feedback initialised parameter (Pr 3.48) is zero. Digitax ST User Guide Issue Number: 3 www.controltechniques.com...
  • Page 122 OFF (0) or On (1) OFF (0) RW Bit RW Read / Write Read only Unipolar Bi-polar Bit parameter Text string Filtered Destination Not copied Rating dependent Protected User save Power down save Digitax ST User Guide www.controltechniques.com Issue Number: 3...
  • Page 123 Onboard Advanced Safety Product Mechanical Electrical Getting Basic Running the SMARTCARD Technical UL listing Optimization Diagnostics parameters Information information installation installation started parameters motor Operation Data information Digitax ST User Guide Issue Number: 3 www.controltechniques.com...

  • Page 124: Menu 14: User Pid Controller

    14.06 Any variable parameter feedback ??.?? 14.21 ??.?? x(-1) enable 14.08 Drive normal indicator & 10.01 Logic 1 Any bit parameter ??.?? ??.?? Source 14.09 not used Optional PID enable source parameter Digitax ST User Guide www.controltechniques.com Issue Number: 3...
  • Page 125 0.XX parameter terminals The parameters are all shown at their default settings *The PID controller is only enabled if Pr 14.16 is set to a non Pr xx.00 and unprotected destination parameter. Digitax ST User Guide Issue Number: 3 www.controltechniques.com...
  • Page 126 NC PT 14.22 PID error ±100.00 % NC PT RW Read / Write Read only Unipolar Bi-polar Bit parameter Text string Filtered Destination Not copied Rating dependent Protected User save Power down save Digitax ST User Guide www.controltechniques.com Issue Number: 3...

  • Page 127: Menus 15 And 16: Solutions Module Set-Up

    SM-Applications Lite* SM-EZMotion* Automation (Applications) SM-Applications Plus* SM-Applications Lite V2* SM-Register SM-LON SM-PROFIBUS-DP-V1 SM-INTERBUS SM-CAN SM-DeviceNet Fieldbus SM-CANopen SM-SERCOS SM-Ethernet SM-EtherCAT SM-SLM * Features provided by this option are integrated within the product. Digitax ST User Guide Issue Number: 3 www.controltechniques.com...

  • Page 128: Figure 11-18 Sm-Universal Encoder Plus Logic Diagram

    Ab output Fd output SSI output Marker output block input input x.38 Freeze 0V common Data Data\ 9-Way Clock\ (input) RS485 Clock (input) Drive /slot 0V common bus input Freeze Freeze\ Digitax ST User Guide www.controltechniques.com Issue Number: 3...
  • Page 129 Marker output other slots x.40 Marker output Marker Freeze flag Marker output x.35 Freeze revolution counter Freeze x.39 x.36 Freeze position Marker output x.37 Freeze fine position x(-1) x.41 Freeze invert Digitax ST User Guide Issue Number: 3 www.controltechniques.com...
  • Page 130 RW Read / Write Read only Unipolar Bi-polar Bit parameter Text string Filtered Destination Not copied Rating dependent Protected User save Power down save *See trip SLX.Er, .Feedback module category on page 189 Digitax ST User Guide www.controltechniques.com Issue Number: 3...
  • Page 131 Onboard Advanced Safety Product Mechanical Electrical Getting Basic Running the SMARTCARD Technical UL listing Optimization Diagnostics parameters Information information installation installation started parameters motor Operation Data information Digitax ST User Guide Issue Number: 3 www.controltechniques.com...

  • Page 132: Figure 11-19 Sm-Resolver Logic Diagram

    REF HIGH (excitation) 9-Way REF LOW (excitation) Resolver x.15 poles x.17 Error detection level Freeze positional information Freeze input Freeze Freeze x.35 revolution flag SM-Applications counter x.39 SM-Universal Freeze Encoder Plus x.36 position Digitax ST User Guide www.controltechniques.com Issue Number: 3...
  • Page 133 RW Read / Write Read only Unipolar Bi-polar Bit parameter Text string Filtered Destination Not copied Rating dependent Protected User save Power down save *See trip SLX.Er, Feedback module category on page 189. Digitax ST User Guide Issue Number: 3 www.controltechniques.com...

  • Page 134: Figure 11-20 Sm-Encoder Plus Logic Diagram

    Not used x.32 x.33 Marker x.08 x.07 input Marker Marker flag position disable Freeze positional information Freeze input Freeze Freeze x.35 revolution flag SM-Applications counter x.39 SM-Universal Freeze Encoder Plus x.36 position Digitax ST User Guide www.controltechniques.com Issue Number: 3...
  • Page 135 RW Read / Write Read only Unipolar Bi-polar Bit parameter Text string Filtered Destination Not copied Rating dependent Protected User save Power down save *See trip SLX.Er, Feedback module category on page 189. Digitax ST User Guide Issue Number: 3 www.controltechniques.com...

  • Page 136: Figure 11-21 Sm-I/O Plus Analog Logic Diagram

    X.46 T10 Analog input 5 invert T12 Analog output 3 Input Read-write (RW) 0.XX terminals parameter Read-only (RO) Output 0.XX parameter terminals The parameters are all shown at their default settings Digitax ST User Guide www.controltechniques.com Issue Number: 3...

  • Page 137: Figure 11-22 Sm-I/O Plus Digital Logic Diagram 1

    I/O 3 invert Positive parameter X.29 logic select ??.?? x(-1) ??.?? Input Read-write (RW) 0.XX terminals parameter Read-only (RO) Output 0.XX parameter terminals The parameters are all shown at their default setting Digitax ST User Guide Issue Number: 3 www.controltechniques.com...

  • Page 138: Figure 11-23 Sm-I/O Plus Digital Logic Diagram 2

    X.29 Positive x(-1) logic select ??.?? X.17 Relay 1 Input terminals Output terminals Read-write 0.XX (RW) Relay 2 parameter Read-only 0.XX (RO) parameter The parameters are all shown at their default setting Digitax ST User Guide www.controltechniques.com Issue Number: 3...
  • Page 139 RW Read / Write Read only Unipolar Bi-polar Bit parameter Text string Filtered Destination Not copied Rating dependent Protected User save Power down save *See trip SLX.Er, Automation (I/O Expansion) module category on page 192. Digitax ST User Guide Issue Number: 3 www.controltechniques.com...

  • Page 140: Figure 11-24 Sm-I/O Lite & Sm-I/O Timer Digital I/O Logic

    Invert x.17 0.00 State Default source x.07 Pr 0.00 21.51 Input Read-write (RW) 0.XX terminals parameter Read-only (RO) Output 0.XX parameter terminals The parameters are all shown at their default settings Digitax ST User Guide www.controltechniques.com Issue Number: 3...

  • Page 141: Figure 11-25 Sm-I/O Lite & Sm-I/O Timer Analog I/O Logic

    Years Real time x.37 clock Real time clock +1 hour Input Read-write (RW) 0.XX terminals parameter Read-only (RO) Output 0.XX parameter terminals The parameters are all shown at their default settings Digitax ST User Guide Issue Number: 3 www.controltechniques.com...
  • Page 142 RW Read / Write Read only Unipolar Bi-polar Bit parameter Text string Filtered Destination Not copied Rating dependent Protected User save Power down save *See trip SLX.Er, Automation (I/O Expansion) module category on page 192. Digitax ST User Guide www.controltechniques.com Issue Number: 3...

  • Page 143: Figure 11-27 Sm-I/O Pelv Digital I/O Logic Diagram

    T6 digital X.14 I/O 4 invert unprotected bit parameter ??.?? x(-1) ??.?? Input Read-write (RW) 0.XX terminals parameter Read-only (RO) Output 0.XX parameter terminals The parameters are all shown at their default setting Digitax ST User Guide Issue Number: 3 www.controltechniques.com...

  • Page 144: Figure 11-28 Sm-I/O Pelv Digital Input Logic Diagram

    Figure 11-29 SM-I/O PELV relay logic diagram X.17 Relay 1 Relay 2 Input Read-write (RW) 0.XX terminals parameter Read-only (RO) Output 0.XX parameter terminals The parameters are all shown at their default setting Digitax ST User Guide www.controltechniques.com Issue Number: 3...

  • Page 145: Figure 11-30 Sm-I/O Pelv Analog Input Logic Diagram

    Figure 11-31 SM-I/O PELV analog output logic diagram T10 Analog output 1 T12 Analog output 2 Input Read-write (RW) 0.XX terminals parameter Read-only (RO) Output 0.XX parameter terminals The parameters are all shown at their default settings Digitax ST User Guide Issue Number: 3 www.controltechniques.com...
  • Page 146 RW Read / Write Read only Unipolar Bi-polar Bit parameter Text string Filtered Destination Not copied Rating dependent Protected User save Power down save *See trip SLX.Er, Automation (I/O Expansion) module category on page 192. Digitax ST User Guide www.controltechniques.com Issue Number: 3...

  • Page 147: Figure 11-32 Sm-I/O 24V Protected Digital I/O Logic

    T6 digital X.14 I/O 4 invert Any unprotected parameter ??.?? x(-1) ??.?? Input Read-write (RW) 0.XX terminals parameter Read-only (RO) Output 0.XX parameter terminals The parameters are all shown at their default setting Digitax ST User Guide Issue Number: 3 www.controltechniques.com...

  • Page 148: Figure 11-33 Sm-I/O 24V Protected Digital I/O Logic

    Relay 1 Any bit or integer parameter Relay 2 Input Read-write (RW) 0.XX terminals parameter Read-only (RO) Output 0.XX parameter terminals The parameters are all shown at their default setting Digitax ST User Guide www.controltechniques.com Issue Number: 3...

  • Page 149: Figure 11-35 Sm-I/O 24V Protected Analog Output Logic

    Pr 0.00 to Pr 21.51 Pr 0.00 x.49 Analog output 1 scaling 0.000 to 4.000 1.000 x.50 Solutions Module error status 0 to 255 x.51 Solutions Module software sub-version 0 to 99 Digitax ST User Guide Issue Number: 3 www.controltechniques.com...

  • Page 150: Figure 11-36 Sm-I/O 120V Digital Input Logic Diagram

    T8 digital Input 6 State 0.00 x.06 unprotected parameter x(-1) 21.51 Input Read-write (RW) 0.XX terminals parameter 0.XX Read-only (RO) Output parameter terminals The parameters are all shown at their default settings Digitax ST User Guide www.controltechniques.com Issue Number: 3...

  • Page 151: Figure 11-37 Sm-I/O 120V Relay Diagram

    RW Read / Write Read only Unipolar Bi-polar Bit parameter Text string Filtered Destination Not copied Rating dependent Protected User save Power down save *See trip SLX.Er, Automation (I/O Expansion) module category on page 192. Digitax ST User Guide Issue Number: 3 www.controltechniques.com...

  • Page 152: Figure 11-38 Sm-I/O 32 Logic Diagram

    RW Read / Write Read only Unipolar Bi-polar Bit parameter Text string Filtered Destination Not copied Rating dependent Protected User save Power down save *See trip SLX.Er, Automation (I/O Expansion) module category on page 192. Digitax ST User Guide www.controltechniques.com Issue Number: 3...
  • Page 153 RW Read / Write Read only Unipolar Bi-polar Bit parameter Text string Filtered Destination Not copied Rating dependent Protected User save Power down save *See trip SLX.Er, Fieldbus module category on page 192. Digitax ST User Guide Issue Number: 3 www.controltechniques.com...
  • Page 154 Module software sub-version 0 to 99 RO Uni NC PT RW Read / Write Read only Unipolar Bi-polar Bit parameter Text string Filtered Destination Not copied Rating dependent Protected User save Power down save Digitax ST User Guide www.controltechniques.com Issue Number: 3...
  • Page 155 Onboard Advanced Safety Product Mechanical Electrical Getting Basic Running the SMARTCARD Technical UL listing Optimization Diagnostics parameters Information information installation installation started parameters motor Operation Data information Digitax ST User Guide Issue Number: 3 www.controltechniques.com...

  • Page 156: Figure 11-39 Sm-Slm Logic Diagram

    Not connected x.26 x.27 5.18 = 8kHz 3.26 = SM-SLM slot SAVE Input Read-write (RW) 0.XX terminals parameter Read-only (RO) 0.XX Output parameter terminals The parameters are all shown in their default settings Digitax ST User Guide www.controltechniques.com Issue Number: 3...
  • Page 157 15 Running 16 Trip Speed x.03 Lock position feedback x.49 x.29 Action read from Revolution Fine SLM EEPROM Position counter position (CT Coder) Autotune mode x.04 x.05 x.06 x.26 Parameters transferred x.28 LOAD Digitax ST User Guide Issue Number: 3 www.controltechniques.com...
  • Page 158 Rating dependent Protected User save Power down save * Some of the parameters which are not used will be introduced in scheduled product enhancement. **See trip SLX.Er, SLM module category on page 193. Digitax ST User Guide www.controltechniques.com Issue Number: 3...

  • Page 159: Menu 17: Motion Processors

    Operation Data information 11.16 Menu 17: Motion processors Menu 17 parameter functions are dependant on the Digitax ST variant. 11.16.1 Digitax ST Base Menu 17 not available. 11.16.2 Digitax ST Indexer Table 11-6 Digitax ST Indexer Parameter...

  • Page 160: Table 11-7 Digitax St Plus

    Operation Data information 11.16.3 Digitax ST Plus Table 11-7 Digitax ST Plus Parameter Range( ) Default( ) Type 17.01 Motion processor ID 0 to 599 RO Uni PT US 17.02 Motion processor software version 0.00 to 99.99...

  • Page 161: Menu 18: Application Menu 1

    Operation Data information 11.16.4 Digitax ST EZMotion Table 11-8 Digitax ST EZMotion Parameter Range( ) Default( ) Type 17.01 Motion processor code PT US 17.02 Motion processor software version OFF (0) or On (1) RO Bit NC PT 17.13 EZ output 1 status...

  • Page 162: Menu 21: Second Motor Parameters

    LED display is lit. **Encoder phase angle The encoder phase angles in Pr 3.25 and Pr 21.20 are copied to the SMARTCARD when using any of the SMARTCARD transfer methods. WARNING Digitax ST User Guide www.controltechniques.com Issue Number: 3...

  • Page 163: Menu 22: Additional Menu 0 Set-Up

    Pr 1.00 to Pr 21.51 Pr 0.00 RW Uni PT US RW Read / Write Read only Unipolar Bi-polar Bit parameter Text string Filtered Destination Not copied Rating dependent Protected User save Power down save Digitax ST User Guide Issue Number: 3 www.controltechniques.com...

  • Page 164: Advanced Features

    ** Jog forward can only be selected when the drive is in either the ready scan timer enabled the preset references are selected automatically in (rdy), inhibit (inh) or trip states. turn. Pr 1.16 defines the time between each change. Digitax ST User Guide www.controltechniques.com Issue Number: 3...
  • Page 165 T = S ramp rate of change / Ramp rate Enabling S ramp increases the total ramp time by the period T since an additional T/2 is added to each end of the ramp in producing the S. Digitax ST User Guide Issue Number: 3 www.controltechniques.com...
  • Page 166 If it is necessary to accelerate the uncoiler a positive resultant torque demand is used. The speed will be limited to the final speed demand. The operating area is the same as that for the coiler and is shown overleaf: Digitax ST User Guide www.controltechniques.com Issue Number: 3...
  • Page 167 If the current limit value is set very This is the inductance value stored in Pr 5.24 after the autotune test low level the drive may trip UV before the motor has stopped. Digitax ST User Guide Issue Number: 3 www.controltechniques.com...

  • Page 168: Figure 11-40 Digital Input Connections When Pr 6.04 Is

    If Pr 6.04 is changed then a drive reset is required before the function of OFF (0) or On (1) OFF (0) T25, T26 or T27 will become active. Digitax ST User Guide www.controltechniques.com Issue Number: 3...
  • Page 169 3. When the position is within the window defined by Pr 13.14, the orientation complete indication is given in Pr 13.15. Reference The stop mode selected by Pr 6.01 has no effect if orientation is enabled. Equal Areas Digitax ST User Guide Issue Number: 3 www.controltechniques.com...
  • Page 170 SAFE TORQUE OFF input to be forced high, including the case where a component such as a blocking diode has failed. Digitax ST User Guide www.controltechniques.com Issue Number: 3...

  • Page 171: Technical Data

    DST1201 DST1202 11.4 DST1203 10.8 13.5 16.2 DST1204 11.4 13.3 15.2 19.0 22.8 DST1401 DST1402 DST1403 10.0 12.0 DST1404 10.3 11.8 14.8 17.7 DST1405 12.0 14.0 16.0 20.0 24.0 Digitax ST User Guide Issue Number: 3 www.controltechniques.com...

  • Page 172: Table 12-2 Repetitive Profile With Defined Level Of Ipeak

    DST1201 DST1202 11.4 DST1203 10.8 13.5 16.2 DST1204 11.4 13.3 15.2 19.0 22.8 DST1401 DST1402 DST1403 10.0 12.0 DST1404 10.3 11.8 14.8 17.7 DST1405 12.0 14.0 16.0 20.0 24.0 Digitax ST User Guide www.controltechniques.com Issue Number: 3...

  • Page 173: Figure 12-2 Repetitive Profile With Defined Ratio Between Ibase To Ipeak

    DST1201 DST1202 11.4 DST1203 10.8 13.5 16.2 DST1204 11.4 13.3 15.2 19.0 22.8 DST1401 DST1402 DST1403 10.0 12.0 DST1404 10.3 11.8 14.8 17.7 DST1405 10.8 12.6 16.0 20.0 24.0 Digitax ST User Guide Issue Number: 3 www.controltechniques.com...

  • Page 174: Continuous Rating

    This allows the drive to support the highest possible current at standstill while operating at a higher switching frequency under normal running conditions. This feature can be disabled using drive Pr 5.35, see the Advanced User Guide for further details. Digitax ST User Guide www.controltechniques.com Issue Number: 3...

  • Page 175: Maximum Power Ratings

    Reactor current ratings Continuous current: Not less than the continuous input current rating of the drive. Repetitive peak current: Not less than three times the continuous input current rating of the drive. Digitax ST User Guide Issue Number: 3 www.controltechniques.com...

  • Page 176: Table 12-15 Ip Rating Degrees Of Protection

    (finger) No. of phases: 3 Protection against small Maximum voltage: Protection against spraywater foreign bodies φ > 2.5mm Digitax ST (200V): 240V (up to 60° from the vertical) (tools, wires) Digitax ST (400V): 480V Protection against granular 12.1.12 Temperature, humidity and cooling method Protection against splashwater foreign bodies φ...

  • Page 177: Table 12-17 Overall Drive Dimensions

    DST1203 0.75 DST1204 13.4 0.75 DST1201 0.75 0.75 DST1202 0.75 DST1203 0.75 DST1204 11.8 13.4 0.75 DST1401 0.75 0.75 DST1402 0.75 0.75 DST1403 0.75 0.75 DST1404 0.75 DST1405 0.75 ≥0.5 Control cable Digitax ST User Guide Issue Number: 3 www.controltechniques.com...

  • Page 178: Motor Cable Size And Maximum Lengths

    Table * Resistor tolerance: ±10% 12-21. Use 105°C (221°F) (UL 60/75°C temp rise) PVC-insulated cable with copper conductors having a suitable voltage rating, for the following Digitax ST User Guide www.controltechniques.com Issue Number: 3...

  • Page 179: Terminal Torque Settings

    The drive contains an in-built filter for basic emission control. An additional optional external filter provides further reduction of emission. The requirements of the following standards are met, depending on the motor cable length and switching frequency. Digitax ST User Guide Issue Number: 3 www.controltechniques.com...

  • Page 180: Optional External Emc Filters

    Figure 12-3 External EMC filter dimensions 359mm (14.13in) 339mm (13.35in) 304mm (11.97in) 38mm 61mm (1.50in) (2.40in) ∅ 5.3mm (M5) ∅ 5.3mm (M5) Torque settings of connector = 0.8 N m (0.21in) (0.21in) 29mm (1.14in) Digitax ST User Guide www.controltechniques.com Issue Number: 3...

  • Page 181: Diagnostics

    Diagnosis OI.AC Instantaneous output over current detected Over current threshold is Kc/0.45 (see the Digitax ST Advanced User Guide for Kc values) Acceleration /deceleration rate is too short. If seen during autotune reduce voltage boost Pr 5.15 Check for short circuit on output cabling...

  • Page 182: Table 13-1 Trip Indications

    C.rdo SMARTCARD trip: SMARTCARD has the Read Only bit set Enter 9777 in Pr xx.00 to allow SMARTCARD Read / Write access Ensure card is not writing to data locations 500 to 999 Digitax ST User Guide www.controltechniques.com Issue: 3...
  • Page 183 Enc5 Drive encoder trip: Checksum or CRC error Check the encoder signal for noise Check the encoder cable shielding With EnDat encoders, check the comms resolution and/or carry out the auto-configuration Pr 3.41 Digitax ST User Guide Issue: 3 www.controltechniques.com...
  • Page 184 Drive encoder trip: The periods per revolution obtained during auto-configuration for a rotary SINCOS encoder is not a Enc17 power of two. Select a different type of encoder. Faulty encoder. ENP.Er Data error from electronic nameplate stored in selected position feedback device Replace feedback device Digitax ST User Guide www.controltechniques.com Issue: 3...
  • Page 185 Hardware fault - return drive to supplier HF23 Power stage recognition: multi module voltage rating mismatch Hardware fault - return drive to supplier HF24 Power stage recognition: unrecognised drive size Hardware fault - return drive to supplier Digitax ST User Guide Issue: 3 www.controltechniques.com...
  • Page 186 The drive will attempt to stop the motor before tripping. If the motor does not stop in 10s the drive trips immediately. Check DC bus ripple Decrease acceleration / deceleration rates Reduce duty cycle Reduce motor load Digitax ST User Guide www.controltechniques.com Issue: 3...
  • Page 187 Diagnosis OI.AC Instantaneous output over current detected Over current threshold is Kc/0.45 (see the Digitax ST Advanced User Guide for Kc values) Acceleration /deceleration rate is too short. If seen during autotune reduce voltage boost Pr 5.15 Check for short circuit on output cabling...
  • Page 188 Re-instal the cable between the drive and keypad Check cable for damage Replace cable Replace keypad SLX.dF Solutions Module slot X trip: Solutions Module type installed in slot X changed 204,209 Save parameters and reset Digitax ST User Guide www.controltechniques.com Issue: 3...
  • Page 189 The number of comms bits per SM-Universal Select a different type of encoder. period for a linear encoder Encoder Plus Faulty encoder. exceeds 255. Check ambient temperature Solutions Module has overheated Check enclosure ventilation Digitax ST User Guide Issue: 3 www.controltechniques.com...
  • Page 190 Automation (Applications) module category Check value in Pr 17.50. The following table lists the possible error codes for the Digitax ST Plus and Digitax ST Indexer. See the Diagnostics section in the SM-Applications Modules and Motion Processors manual for more information.
  • Page 191 Solutions Module slot X trip: Solutions Module in slot X or Digitax ST EZMotion has detected a fault Automation (EZMotion) module category Check value in Pr 17.50. The following table lists the possible error codes for the Digitax ST EZMotion. See the Advanced parameter section in the Digitax ST Advanced User Guide for more information.
  • Page 192 Communications error to slot 2 All (except SM-SERCOS) Communications error to slot 3 SM-Ethernet Memory allocation error SM-Ethernet File system error SM-Ethernet Configuration file error SM-Ethernet Language file error Internal watchdog error Internal software error Digitax ST User Guide www.controltechniques.com Issue: 3...
  • Page 193 Motor object type incorrect Digitax ST object error Encoder object CRC error Motor object CRC error Performance object CRC error Digitax ST object CRC error Sequencer timeout Solutions module over temperature SLX.HF Solutions Module slot X trip: Solutions Module X hardware fault...
  • Page 194 Onboard PLC program attempted access to a non-existent parameter Check program UP ro Onboard PLC program attempted write to a read-only parameter Check program UP So Onboard PLC program attempted read of a write-only parameter Check program Digitax ST User Guide www.controltechniques.com Issue: 3...

  • Page 195: Table 13-2 Serial Communications Look-Up Table

    The trips can be grouped into the following categories. It should be noted that a trip can only occur when the drive is not tripped or is already tripped but with a trip with a lower priority number. Digitax ST User Guide Issue: 3...

  • Page 196: Alarm Indications

    Indicates that a limit switch is active and that it is causing the motor to be stopped (i.e. forward limit switch with forward reference etc.) Onboard PLC program is running An Onboard PLC program is installed and running. The lower display will flash 'PLC' once every 10s. Digitax ST User Guide www.controltechniques.com Issue: 3...

  • Page 197: Status Indications

    AC voltage is too low, or the DC bus voltage is still rising or falling. triP Trip condition Disabled The drive has tripped and is no longer controlling the motor. The trip code appears on the lower display. Digitax ST User Guide Issue: 3 www.controltechniques.com...

  • Page 198: Ul Listing Information

    The drive is suitable for use in a circuit capable of delivering not more than 100,000 RMS symmetrical Amperes at 264Vac RMS maximum Digitax ST drives have been assessed to comply with both ULus and (200V drives), 528Vac RMS maximum (400V drives).

  • Page 199: Ul Listed Accessories

    Operation parameters Data information 14.6 UL listed accessories • Digitax ST Keypad • SM-PROFIBUS-DP-V1 • Digitax ST Braking resistor • SM-DeviceNet • SM-Keypad Plus • SM-I/O Timer • SM-I/O Plus • SM-CAN • SM-Ethernet • SM-INTERBUS •...
  • Page 200 (analog input) ..61 Figure 9-1 Installation of the SMARTCARD ......70 Figure 9-2 Basic SMARTCARD operation ......71 Figure 10-1 Digitax ST Onboard PLC program scheduling .77 Figure 11-1 Menu 1 logic diagram ........84 Figure 11-2 Menu 2 logic diagram ........88 Figure 11-3 Menu 3 logic diagram ........92...
  • Page 201 Table 12-9 supply for DST120X and ≤400Vac Table 4-23 Buffered encoder connections ......39 Table 4-24 Digitax ST Plus connector details .....40 supply for DST140X ........174 Table 12-10 Continuous rating with no overload, ≤240Vac Table 4-26 Digitax EZMotion connector details ....40 supply for DST120X and ≤480Vac...
  • Page 202 Solutions Module and SMARTCARD status indications at power-up ........197 Table 14-1 Maximum continuous output current (200V drives) ..........198 Table 14-2 Maximum continuous output current (400V drives) ..........198 Table 14-3 DC fusing ............198 Digitax ST User Guide www.controltechniques.com Issue Number: 3...
  • Page 203 Acoustic noise ...............177 Digital input 2 ................35 Advanced menus ..............45 Digital input 3 ................35 Advanced parameters .............79 Digitax ST EZMotion additional connections ......40 Alarm ..................196 Digitax ST Plus additional connections ........40 Alarm indications ..............196 Dimensions (overall) ............. 177 Altitude ..................176...
  • Page 204 Line reactors ..............22 Onboard PLC ................77 Low voltage DC operation ............23 Optimization ................67 Optional braking resistor ............19 Options ..................11 Output circuit and motor protection .........24 Output contactor ..............25 Output frequency ..............177 Overall dimensions ..............177 Digitax ST User Guide www.controltechniques.com Issue: 3...
  • Page 205 Speed reference selection ............52 Start up time ................177 Starts per hour ..............177 Status ................44 Status indications ..............197 Status information ..............57 Stop modes ................167 Storage ..................176 Supply requirements .............175 Supply types ................22 SYPTLite .................77 Digitax ST User Guide Issue: 3 www.controltechniques.com...
  • Page 206 0475-0001-03...

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