Danfoss VLT FC 102 Instruction Manual
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Danfoss VLT FC 102 Instruction Manual

Adjustable frequency drive - safe torque off
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MAKING MODERN LIVING POSSIBLE
Instruction Manual
®
VLT
Adjustable Frequency Drive - Safe Torque Off
www.danfoss.com/drives

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Summary of Contents for Danfoss VLT FC 102

  • Page 1 MAKING MODERN LIVING POSSIBLE Instruction Manual ® Adjustable Frequency Drive - Safe Torque Off www.danfoss.com/drives...

  • Page 3: Table Of Contents

    4.4 Automatic/Manual Restart Behavior 4.5 STO Commissioning Test 4.5.1 Restart Prevention for STO Application 4.5.2 Automatic Restart of STO Application 4.6 System Configuration Security 4.7 Service and Maintenance 5 STO Technical Data Index MG37D222 Danfoss A/S © 09/2014 All rights reserved.

  • Page 4: Introduction

    1.1 Purpose of the Manual Category 3 in EN ISO 13849-1 • Performance Level "d" in EN ISO 13849-1 This manual provides information for the use of Danfoss • SIL 2 in IEC 61508 and EN 61800-5-2 ® adjustable frequency drives in functional safety •...

  • Page 5: Approvals And Certifications

    EN 60204-1: 2006 Stop category 0 – uncontrolled stop • IEC/EN 61508: 2010 SIL2 • IEC/EN 61800-5-2: 2007 • IEC/EN 62061: 2005 SIL CL2 • EN ISO 13849-1: 2008 Category 3 PL d MG37D222 Danfoss A/S © 09/2014 All rights reserved.

  • Page 6: Symbols, Abbreviations And Conventions

    Table 1.2 Abbreviations Related to Functional Safety Conventions Numbered lists indicate procedures. Bullet lists indicate other information and descriptions of figures. Italicized text indicates • cross reference • link • parameter name Danfoss A/S © 09/2014 All rights reserved. MG37D222...

  • Page 7: Safety

    EN 60204-1. Emergency Off • Other subsystems and the validity of signals and requires measures of electrical isolation, e.g., by commands from them. switching off line power via an additional contactor. MG37D222 Danfoss A/S © 09/2014 All rights reserved.
  • Page 8 STO is not activated. Category 0 or STO). For more information regarding stop In particular, paragraph 6.3.3.2.5 of ISO 12100: categories, refer to EN 60204-1. 2010 must be observed. Danfoss A/S © 09/2014 All rights reserved. MG37D222...

  • Page 9: Installation

    12 or 13 (24 V DC). Follow the installation instructions for the safety monitoring relay, and ensure that the safety monitoring relay complies with Category 3 /PL “d” (ISO 13849-1) or SIL 2 (EN 62061 and IEC 61508). MG37D222 Danfoss A/S © 09/2014 All rights reserved.

  • Page 10: Installation In Combination With Vlt Ptc Thermistor Card Mcb 112

    Digital Input can be set to value [7] PTC 1 & Relay W or [8] ® PTC 1 & Relay A/W. Refer to VLT PTC Thermistor Card MCB 112 Instruction Manual for further details. Danfoss A/S © 09/2014 All rights reserved. MG37D222...

  • Page 11: Commissioning

    A successful commissioning test of the STO function is alarm Dangerous Failure [A72] and coasts the required after the initial installation, and after each motor safely, without automatic restart. subsequent change to the installation. MG37D222 Danfoss A/S © 09/2014 All rights reserved.

  • Page 12: Restart Prevention For Sto Application

    & Relay W or [8] PTC 1 & Relay A/W): Digital I/O, or [Reset] key). Remove the 24 V DC voltage supply to terminal 37 by the interrupt device while the adjustable Danfoss A/S © 09/2014 All rights reserved. MG37D222...

  • Page 13: Sto Technical Data

    Functional safety data are available from a data library for use with the SISTEMA calculation tool from the IFA (Institute for Occupational Safety and Health of the German Social Accident Insurance), and data for manual calculation. SISTEMA is available for download at www.danfoss.com/BusinessAreas/DrivesSolutions/SISTEMA/. MG37D222 Danfoss A/S © 09/2014 All rights reserved.

  • Page 14: Index

    Installation....................8 Maintenance..................10 Mechanical brake................. 10 Output......................8 Parameter settings................. 9 Products covered..................2 Qualified personnel................5 Restart behavior..................9 Restart prevention................9, 10 Safety device..................... 8 Safety guard switch................8 Danfoss A/S © 09/2014 All rights reserved. MG37D222...
  • Page 15 Index Instruction Manual MG37D222 Danfoss A/S © 09/2014 All rights reserved.
  • Page 16 Danfoss shall not be responsible for any errors in catalogs, brochures or other printed material. Danfoss reserves the right to alter its products at any time without notice, provided that alterations to products already on order shall not require material changes in specifications previously agreed upon by Danfoss and the Purchaser. All trademarks in this material are property of the respective companies.

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