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Danfoss VLT HVAC Drive FC 102 Operating Instructions Manual

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Danfoss VLT HVAC Drive FC 102 Operating Instructions Manual

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Summary of Contents for Danfoss VLT HVAC Drive FC 102

  • Page 1 At the end of this document you will find links to products related to this catalog. You can go directly to our shop by clicking HERE. HERE...
  • Page 2 MAKING MODERN LIVING POSSIBLE Operating Instructions ® PTC Thermistor Card MCB 112 ® ® HVAC Drive FC 102 • VLT AQUA Drive FC 202 ® AutomationDrive FC 302 vlt-drives.danfoss.com...

  • Page 4: Table Of Contents

    4.2 Parameter Set-up 4.2.1 Alarm Handling 4.3 Parameter Set-up for Ex-e and Ex-n Motors 4.3.1 Maximum Current 4.3.2 Maximum Current Limit 4.3.3 Minimum Motor Frequency 4.3.4 Maximum Motor Frequency 4.3.5 Minimum Switching Frequency MG33V302 Danfoss A/S © 01/2015 All rights reserved.
  • Page 5 6.2.2 Description of Alarm Word, Warning Word, and Extended Status Word 7 Technical Specifications 7.1 Mains Supply 7.2 Control Inputs and Outputs 7.3 Ambient Conditions 7.4 Other Specifications 7.5 Safety Characteristics of the Built-in MCB 112 Index Danfoss A/S © 01/2015 All rights reserved. MG33V302...

  • Page 6: Introduction

    Table 1.1 shows the cannot be used as a stand-alone. document version and the changes applied. Edition Remarks MG33V3xx Replaces MG33V2xx. Editorial changes. Now covering the complete system. Table 1.1 Document Version MG33V302 Danfoss A/S © 01/2015 All rights reserved.

  • Page 7: Foreseeable Misuse

    1.5.5 Tripping Function specified operating conditions and applications. The MCB 112 includes a tripping stage for PTC thermistor Danfoss assumes no liability of any sort for damage attrib- sensors with safe potential separation of supply voltage utable to improper use.

  • Page 8: Motor Requirements

    PTB 14 ATEX 3012U alarm. • Certificates and declarations of conformity are available. Multi-motor applications are not allowed. Only Contact a local Danfoss partner. connect 1 motor to the frequency converter. MG33V302 Danfoss A/S © 01/2015 All rights reserved.

  • Page 9: Symbols, Abbreviations, And Conventions

    Table 1.3 Abbreviations Related to Functional Safety Conventions Numbered lists indicate procedures. Bullet lists indicate other information and description of illustrations. Italicised text indicates: • Cross-reference. • Link. • Parameter name. Danfoss A/S © 01/2015 All rights reserved. MG33V302...

  • Page 10: Safety

    ATEX ETR thermal • Ensuring that the qualified personnel has monitoring function. experience with working in ATEX areas according to Directive 99/92/EC (also known as the ATEX Workplace Directive). MG33V302 Danfoss A/S © 01/2015 All rights reserved.
  • Page 11 Read and observe these operating instructions and ® safety warnings before installing the VLT Thermistor Card MCB 112. Not adhering to the instructions and warnings in this manual may lead to personal injury, and property and equipment damage. Danfoss A/S © 01/2015 All rights reserved. MG33V302...

  • Page 12: Installation

    Select appropriate sensor wires. <50 Ω, examine the sensor circuit for a short circuit. Route the sensor wires. Remove the screening in the area of the screening clamps and press the wires into the clamps. MG33V302 Danfoss A/S © 01/2015 All rights reserved.

  • Page 13: Installation Of The Vlt ® Ptc Thermistor Card Mcb 112

    Long cables (voltage peaks) or increased mains voltage may lead to overvoltage at the motor terminals and damage the equipment. Connect X44/12 on the option card to terminal • Install a sine-wave filter. 37 on the frequency converter. Danfoss A/S © 01/2015 All rights reserved. MG33V302...
  • Page 14 Illustration 1.1. Connect power to the frequency converter. Perform risk assessment and a commissioning test according to EN ISO 12100. MG33V302 Danfoss A/S © 01/2015 All rights reserved.

  • Page 15: Commissioning

    (<20 Ω), or if the sensor or wire is interrupted. It switches 6 sensors in series TNF-20 K back on automatically when the temperature has decreased by approximately 5 °C. Table 4.1 Tripping and Release Temperatures Danfoss A/S © 01/2015 All rights reserved. MG33V302...

  • Page 16: Parameter Set-Up

    The digital input is configured in parameter group 5-1* Digital Inputs. Digital input function Select Terminal No operation All *terminals 32, 33 Reset PTC Card 1 [80] Table 4.3 5-1* Digital Inputs MG33V302 Danfoss A/S © 01/2015 All rights reserved.

  • Page 17: Parameter Set-Up For Ex-E And Ex-N Motors

    4-18 Current Limit to 150%. ETR interpol. points freq. is allowed for a limited time only. Running below the minimum frequency for more than 50 s triggers Warning 165 ATEX ETR freq.lim.warning. Danfoss A/S © 01/2015 All rights reserved. MG33V302...

  • Page 18: Maximum Motor Frequency

    14-26 Trip Delay at Inverter Fault. Off circuit is re-established, the frequency converter continues More information about derating can be found in the without manual reset. section Derating in the frequency converter design guide. MG33V302 Danfoss A/S © 01/2015 All rights reserved.
  • Page 19 PTC 1 & Relay This option makes it possible to use a combination of alarm and warning. NOTICE Selecting Auto Reset/Warning enables automatic restart of the frequency converter. Danfoss A/S © 01/2015 All rights reserved. MG33V302...

  • Page 20: Application Examples

    Alternatively, parameter 5-19 Terminal 37 Safe Stop could be set to [5] PTC 1 Warning, which means an automatic restart when the conditions of the PTC circuit have returned to acceptable. The selection depends on customer demands. MG33V302 Danfoss A/S © 01/2015 All rights reserved.
  • Page 21 MCB 112 is plugged into the B-option slot. NOTICE Take care that the digital input set to [80] PTC Card 1 is not also configured as thermistor resource (motor overload protection) in 1-93 Thermistor Resource. Danfoss A/S © 01/2015 All rights reserved. MG33V302...

  • Page 22: Maintenance And Troubleshooting

    Bit Hex word word2 word word2 Safe PTC 1 PTC 1 4000 10737 Safe Stop Stop Safe Stop Safe Stop 0000 41824 [W68] [A68] [A71] [W71] Dangerous 8000 21474 Failure 0000 83648 [A72] MG33V302 Danfoss A/S © 01/2015 All rights reserved.
  • Page 23 Table 6.2 Unexpected Combinations Triggering Alarm 72 Dangerous Failure NOTICE For correct and safe use of the STO function, follow the ® related information and instructions in the VLT Frequency Converters - Safe Torque Off Operating Instructions. Danfoss A/S © 01/2015 All rights reserved. MG33V302...

  • Page 24: Technical Specifications

    Shock resistance 50 g Testing conditions Standards EN 60947-8, EN 50178 Rated impulse voltage 6000 V Overvoltage category Contamination level Rated insulation voltage U 690 V Safe separation up to U 500 V MG33V302 Danfoss A/S © 01/2015 All rights reserved.

  • Page 25: Other Specifications

    The data of the functional safety stated in Table 7.1 to Table 7.3 are valid for an ambient temperature of 40 °C. Data for more ambient temperatures can be obtained by request. Danfoss A/S © 01/2015 All rights reserved. MG33V302...

  • Page 26: Index

    Explosive gas atmosphere............... 3, 7 Safe Torque Off.................. 4, 16 Extended status word................. 19 Safe Torque Off functionality............15 Safety function..................12 Frequency converter Safety integrity level, SIL..............22 Requirement..................13 Sensor resistance.................. 12 MG33V302 Danfoss A/S © 01/2015 All rights reserved.
  • Page 27 Test......................12 Testing conditions................21 Thermal limitation curve..............13 Thermal overload................. 14 Thermal winding protection............... 5 Tripping function................4, 12 Tripping temperature................12 Unexpected combination..............20 Voltage drop..................... 5 Warning word..................19 Danfoss A/S © 01/2015 All rights reserved. MG33V302...
  • Page 28 Index Operating Instructions MG33V302 Danfoss A/S © 01/2015 All rights reserved.
  • Page 29 Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products already on order provided that such alterations can be made without subsequential changes being necessary in specifications already agreed. All trademarks in this material are property of the respective companies.
  • Page 30 Below is a list of articles with direct links to our shop Electric Automation Network where you can see: • Quote per purchase volume in real time. • Online documentation and datasheets of all products. • Estimated delivery time enquiry in real time. •...

This manual is also suitable for:

Vlt ptc thermistor card mcb 112Vlt aqua drive fc 202Vlt automationdrive fc 302

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