Danfoss ISD Encoder Box Operating Instructions Manual
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Danfoss ISD Encoder Box Operating Instructions Manual

Danfoss ISD Encoder Box Operating Instructions Manual

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MAKING MODERN LIVING POSSIBLE
Operating Instructions
®
VLT
ISD Encoder Box

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Summary of Contents for Danfoss ISD Encoder Box

  • Page 1 MAKING MODERN LIVING POSSIBLE Operating Instructions ® ISD Encoder Box...

  • Page 3: Table Of Contents

    ® Contents ISD Encoder Box Operating Instructions Contents 1 General Information 1.1 Important Safety Warnings 1.2 Copyright 1.3 Disclaimer 1.4 Approvals 1.5 Service and Support 2 Introduction 2.1 System Overview 2.2 Terminology 2.3 Purpose of the Operating Instructions 2.4 Additional Resources 3 Safety Instructions 3.1 Symbols used in this Manual...
  • Page 4 ® Contents ISD Encoder Box Operating Instructions 5.2 Safety Measures during Installation 5.3 Installation Environment 5.4 Preparation for Installation 5.5 Mechanical Installation 5.5.1 Earthing (Grounding) the Encoder Box 5.5.2 Mounting 5.5.3 Demounting 5.6 Electrical Installation 5.6.1 Electrical Environmental Conditions 5.6.2 24 V Power Supply Requirements 5.6.3 Connecting the CAN Cable...
  • Page 5 ® Contents ISD Encoder Box Operating Instructions 8.4.3 Power Failure 8.5 Troubleshooting 9 Maintenance and Repair 9.1 Maintenance tasks 9.2 Inspection during Operation 9.3 Repair 10 Decommissioning and Disposal 10.1 Decommissioning 10.2 Dismounting 10.3 Recycling and Disposal 10.3.1 Recycling 10.3.2 Disposal 11 Specifications 11.1 Nameplate...

  • Page 6: General Information

    WARNING DISCHARGE TIME The servomotors, the connection box and the power Table 1.2 Approvals for the ISD 410 Servomotor, ISD Encoder Box supply module contain DC link capacitors, that remain and ISD Connection Box charged for some time after the mains supply is switched off at the power supply module.

  • Page 7: Introduction

    ® Introduction ISD Encoder Box Operating Instructions 2 Introduction 2.1 System Overview ISD Power Supply Module CAN-ID Run/Err RS232 Service Safe Warn Failure Warning Output (300V) OK Output (90V) OK Stand-By Safety I Safety II Fuse L I CAN 1.In CAN 2.In...

  • Page 8: Terminology

    Table 2.3 Available Documents for the ISD 410 Servo System The purpose of these operating instructions is to describe Technical literature for Danfoss drives is also available the Danfoss ISD encoder box exclusively in the context of online at http://www.danfoss.com/BusinessAreas/DrivesSo- a Danfoss ISD 410 servo system.

  • Page 9: Safety Instructions

    ® Safety Instructions ISD Encoder Box Operating Instructions 3 Safety Instructions WARNING 3.1 Symbols used in this Manual HAZARDOUS SITUATION If the servomotor or the bus lines is/are incorrectly The following symbols are used in this document. connected, there is a risk of death, serious injury or damage to the unit.
  • Page 10 ® Safety Instructions ISD Encoder Box Operating Instructions • Operation is allowed only in compliance with the Operational Safety national EMC regulations for the application • concerned. Safety-related applications are allowed only if • they are explicitly and unambiguously mentioned ®...

  • Page 11: Qualified Personnel

    For the purposes of this document and the safety • instructions in this document, qualified staff are trained Everyone who uses Danfoss products in any staff who are authorised to fit, install, commission, earth manner must read and understand the...

  • Page 12: Foreseeable Misuse

    Any use not expressly approved by Danfoss constitutes misuse. This also applies to failure to comply with the specified operating conditions and applications. Danfoss assumes no liability of any sort for damage attrib- utable to improper use. ® MG75F102 - VLT...

  • Page 13: Description

    ® Description ISD Encoder Box Operating Instructions 4 Description The encoder box is intended to be used in an environment where several servo drives require an exact position in 4.2 ISD Encoder Box Display order to follow a specific curve profile, or to determine the speed at which the machine is running.

  • Page 14: Connection Cable/Cabling

    ® Description ISD Encoder Box Operating Instructions 4.3 Connection Cable/Cabling The encoder box is connected to the ISD servo system via the CAN bus. The encoder is connected via an RS 422 interface. The maximum cable length between the encoder box and the encoder is limited to 50 m, other than BiSS encoders with CRC at 8 MHz, which are limited to 10 m.

  • Page 15: Isd Servo System With 2 Connection Boxes

    ® Description ISD Encoder Box Operating Instructions 4.3.2 ISD Servo System with 2 Connection Boxes The ISD servo system is set up with 2 connection boxes if the maximum number of servomotors for one connection box is reached or the application requires more power.

  • Page 16: Connections

    CAN I CAN II RS 422 X201 X501 X502 X601 X602 Illustration 4.4 Connections on the ISD Encoder Box Illustration 4.5 24 V Housing and Plug Inscription Function Designation Power 24 V Power supply X201 CAN I (in / out) Connection CAN line I...

  • Page 17: Can Connector (X501 & X502)

    ® Description ISD Encoder Box Operating Instructions 4.3.3.2 CAN Connector (X501 & X502) 4.3.3.3 RS 422 I; AB, BiSS and SSI Encoder Connector (X601) Illustration 4.6 CAN Housing and Plug Illustration 4.7 RS 422 I Housing and Plug Pin Signal...

  • Page 18: Rs 422 Ii; Additional Encoder Connector (X602)

    ® Description ISD Encoder Box Operating Instructions 4.3.3.4 RS 422 II; Additional Encoder 4.3.3.5 SD Card Slot Connector (X602) Slot for standard SD card with maximum 2 GB memory. The memory card must be formatted using file-system FAT16. SDHC-SD is not supported.

  • Page 19: Installation/Fitting

    5.1 Transport and Delivery are observed. • 5.1.1 Scope of Delivery The documentation is read and understood. The scope of delivery of the ISD Encoder Box comprises: 5.3 Installation Environment • The encoder box Environmental Conditions •...

  • Page 20: Mechanical Installation

    ® Installation/Fitting ISD Encoder Box Operating Instructions 5.6.2 24 V Power Supply Requirements 5.5 Mechanical Installation The encoder box must be supplied with DC 24 V power 5.5.1 Earthing (Grounding) the Encoder Box supply with the following properties: • Input range: DC 18–30 V A dedicated PE line is required for the encoder box.

  • Page 21: Inserting The Sd Card

    ® Installation/Fitting ISD Encoder Box Operating Instructions 5.6.5 Inserting the SD Card NOTE The SD card delivered with the encoder box is pre- formatted and contains the necessary parameter file. If the SD card has to be replaced, the new SD card must be formatted and the parameter file copied to it before use.

  • Page 22: Commissioning

    ® Commissioning ISD Encoder Box Operating Instructions 6 Commissioning 6.2.2 Changing the Parameters 6.1 Standard Configuration In order to modify the encoder-specific parameters, the parameters in the encoder box parameter list must be In the standard configuration the encoder box can read changed.

  • Page 23: Can-Id Setting

    ® Commissioning ISD Encoder Box Operating Instructions 6.2.4 CAN-ID Setting 6.3 Switching the Encoder Box on The General.BaseCanId and General.DefaultCanId are preset to 100. All the settings can also be read from the object Ensure that the SD card is inserted and that the encoder dictionary.

  • Page 24: Operation

    ® Operation ISD Encoder Box Operating Instructions 7 Operation 7.1.1 Operating LEDs 7.1 Operating Display The operating LEDs show the operating status. The display shows the operating status of the encoder box. Description • Run/Err. Constant light (green): Normal operation (green/red) •...

  • Page 25: Display Mode

    ® Operation ISD Encoder Box Operating Instructions 7.1.2 Display Mode 7.1.3 7-Segment Display The CAN-ID, warnings and error codes can be displayed on During operation the 7-segment display shows the current the 7-segment display. encoder box CAN-ID. The LED "Run/Err" is constantly lit green.

  • Page 26: Set> Push Button

    The service interface is only for use by Danfoss Service. 7.2 Display via Toolbox and CoDeSys In addition to the display on the ISD encoder box, it is possible to query the status of the encoder box via ISD Toolbox.

  • Page 27: Faults

    NOTE Power on If a fault cannot be eliminated by one of the measures • Software version information listed, notify Danfoss Service (see chapter 1.5 Service and • System information CPU frequency Support). • CAN settings: baud rate and CAN-ID...

  • Page 28: Under-Voltage During Power-Up

    ® Faults ISD Encoder Box Operating Instructions 8.4.1 Under-Voltage during Power-Up 8.4.3 Power Failure In this case the voltage level is high enough for the In this case the voltage drop to <18 V means a power encoder box to boot and load the firmware correctly, but...

  • Page 29: Troubleshooting

    When problems occur in the servo system, they must first be located and properly identified. The following table lists potential faults on the encoder box, their possible causes, and actions for correcting the faults. If it is not possible to correct the fault, contact Danfoss Service. Fault...

  • Page 30: Maintenance And Repair

    Condition of electrical wiring and cables In the event of irregularities or problems, see chapter 8.5 Troubleshooting. 9.3 Repair NOTE No repairs to the encoder box are allowed. Always return defective encoder boxes to Danfoss. ® MG75F102 - VLT is a registered Danfoss trademark...

  • Page 31: Decommissioning And Disposal

    ® Decommissioning and Disposa... ISD Encoder Box Operating Instructions 10 Decommissioning and Disposal 10.1 Decommissioning The procedure for decommissioning the encoder box is the reverse of the installation procedure described in chapter 5 Installation/Fitting. Proceed as follows: • Disconnect the power supply and wait for the discharge time to elapse.

  • Page 32: Specifications

    ® Specifications ISD Encoder Box Operating Instructions 11 Specifications 11.1 Nameplate 11.3 Characteristic Data Check the nameplate and compare it with the order data. Definition Value and Unit Use the part number for reference. Environmental Conditions Operating temperature 5–40 °C The part number uniquely identifies the encoder box.

  • Page 33: Dimensions

    ® Specifications ISD Encoder Box Operating Instructions 11.4 Dimensions 11.4.1 Front View All dimensions are in mm. 142 mm Power CAN I CAN II RS 422 X501 X502 X201 X601 X602 Illustration 11.2 Front View ® MG75F102 - VLT is a registered Danfoss trademark...

  • Page 34: Side View

    ® Specifications ISD Encoder Box Operating Instructions 11.4.2 Side View All dimensions are in mm. 70.78 mm Illustration 11.3 Side View ® MG75F102 - VLT is a registered Danfoss trademark...

  • Page 35: Appendix

    ® Appendix ISD Encoder Box Operating Instructions 12 Appendix Clamping set A mechanical device, which, for example, can be used to 12.1 Glossary secure gears to a motor shaft. A flange CoDeSys The A side is the shaft side of the motor.
  • Page 36 ® Appendix ISD Encoder Box Operating Instructions Feedback system Motor shaft Feedback systems for servomotors in general. Rotating shaft on the A side of the servomotor, typically without a key groove. Fieldbus Communication bus between controller and servo axis; in Multi-turn encoder general between controller and field nodes.
  • Page 37 ® Appendix ISD Encoder Box Operating Instructions Segment A segment refers to a movement within a curve. SIL 2 Safety Integrated Level II. Single-turn encoder Describes a digital absolute encoder, in which the absolute position for one revolution remains known.

  • Page 38: Encoder Box Parameters

    ® Appendix ISD Encoder Box Operating Instructions 12.2 Encoder Box Parameters The following table shows the complete list of encoder box parameters found in the MPARAM.dat file. These parameters can be adjusted. There is always one parameter per line, consisting of the parameter group name followed by a dot and then the parameter name.
  • Page 39 ® Appendix ISD Encoder Box Operating Instructions Parameter Description Default Value Simulation.UnitsPerRevo- Used to scale the output (see object 0x6001). 65536 lution Value range: 1000-65536. Higher values provide better position resolution. Simulation.Offset Used to scale the output. The scaling is 65536 for 360° (see object 0x6509).
  • Page 40 ® Appendix ISD Encoder Box Operating Instructions Parameter Description Default Value BiSS.CRCPoly CRC generator polynomial used to verify the data. For Hengstler BiSS encoder: CRCPoly = 0x43 = 67. Table 12.1 Encoder Box Parameters ® MG75F102 - VLT is a registered Danfoss trademark...

  • Page 41: Emergency Codes

    ® Appendix ISD Encoder Box Operating Instructions 12.3 Emergency Codes Code Severity Description NMT Reaction 0x5100 Error Power supply failure. Reset 0x8100 Warning CAN controller error No change counter reached limit CAN line I. 0x8101 Warning CAN controller error No change counter reached limit CAN line II.

  • Page 42: Index

    BCD Switch..................24 Foreseeable Misuse................10 Setting....................21 CoDeSys....................24 Connection..................... 12 Glossary....................33 Connections On ISD Encoder Box..........14 Grounding....................18 Connector CAN (X501 & X502)................15 RS 422 I (X501 & X502)..............15 RS 422 II (X602)................. 16 High Voltage.....................
  • Page 43 ® Index ISD Encoder Box Operating Instructions Mass......................30 Shutdown....................29 Misuse Of The Product................ 10 SSI Encoder..................... 20 Monitoring....................28 SSI-CRC Encoder..................20 Mounting..................18, 30 Storage Storage....................30 Temperature..................30 Support....................... 4 Nameplate....................30 Switching On..................21 Symbols...................... 7 System Overview..................
  • Page 44 175R1123 MG75F102 Rev. 2012-08-13 *MG75F102*...

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