Danfoss VLT DeviceNet MCA 104 Programming Manual
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Danfoss VLT DeviceNet MCA 104 Programming Manual

Frequency converter
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MAKING MODERN LIVING POSSIBLE
Programming Guide
®
VLT
DeviceNet MCA 104
®
VLT
Frequency Converter Series • FC 102 • FC 202 • FC 301/302
vlt-drives.danfoss.com

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Summary of Contents for Danfoss VLT DeviceNet MCA 104

  • Page 1 MAKING MODERN LIVING POSSIBLE Programming Guide ® DeviceNet MCA 104 ® Frequency Converter Series • FC 102 • FC 202 • FC 301/302 vlt-drives.danfoss.com...

  • Page 3: Table Of Contents

    6.1 Parameter Description 6.2 Parameter List 6.3 Data Types Supported 7 Application Examples 7.1 Example: Working with Instance 101/151 Process 8 Troubleshooting 8.1 LED Status 8.2 No Communication with the Frequency Converter MG92F102 Danfoss A/S © 12/2015 All rights reserved.
  • Page 4 ® Contents DeviceNet MCA 104 8.3 Frequency Converter Does Not Respond to Control Signals 8.4 Warnings and Alarms Index Danfoss A/S © 12/2015 All rights reserved. MG92F102...

  • Page 5: Introduction

    Table 1.1 shows RT=Termination resistors the document version and the corresponding software version. Illustration 1.1 Topology Edition Remarks Software version MG92F1xx First edition. 4.4x Table 1.1 Document and Software Version MG92F102 Danfoss A/S © 12/2015 All rights reserved.

  • Page 6: Approvals And Certifications

    Main reference value Most significant bit Not applicable ODVA Open DeviceNet Vendor Association Open systems interconnection Personal computer Process data Peripheral input word Programmable logic control Parameter number Parameter-process data object Peripheral output word Danfoss A/S © 12/2015 All rights reserved. MG92F102...

  • Page 7: Safety

    Leakage currents exceed 3.5 mA. Failure to ground the frequency converter properly can result in death or serious injury. • Ensure the correct grounding of the equipment by a certified electrical installer. MG92F102 Danfoss A/S © 12/2015 All rights reserved.
  • Page 8 An internal failure in the frequency converter can result in serious injury when the frequency converter is not properly closed. • Ensure that all safety covers are in place and securely fastened before applying power. Danfoss A/S © 12/2015 All rights reserved. MG92F102...

  • Page 9: Configuration

    Address value – – 500 kBd – – ON OFF ON – – ON OFF OFF Table 3.2 Address Switches – – OFF OFF ON Table 3.1 Settings for the Address Switches MG92F102 Danfoss A/S © 12/2015 All rights reserved.

  • Page 10: Configure The Master

    DeviceNet instance in parameter 10-10 Process DeviceNet configurable parameters. For off-line configu- Data Type Selection. ration, Danfoss provides a generic English EDS file covering • all voltage and power sizes. Download the EDS file from Parameter 8-50 Coasting Select to www.danfoss.com/drives.

  • Page 11: Control

    To prevent the device from producing heavy network traffic if a value changes frequently, the production inhibit time (an attribute of the connection object) is defined. This parameter defines the minimum time between 2 COS messages. MG92F102 Danfoss A/S © 12/2015 All rights reserved.

  • Page 12: I/O Assembly Instances

    To activate the user definable process data, select the I/O instance 101/151 in parameter 10-10 Process Data Type Selection. This changes the I/O size to 4 words in the input and output area. This selection uses the Danfoss-specific profile for the control word and status word as well as for the main reference value/main actual value.

  • Page 13: Odva Control Profile

    Bit 6 = 0: Reference is from the standard inputs. – – – Net Ctrl Bit 6 = 1: Reference is from DeviceNet. – – – Net Ref 07–15 – – – – Table 4.2 Bits in Instances 20 and 21 MG92F102 Danfoss A/S © 12/2015 All rights reserved.
  • Page 14 Bit 2 = 1: The frequency converter state attribute is enabled or stopping, or that fault-stop and bit 0 (run 1) of the control word are set at the same time. Danfoss A/S © 12/2015 All rights reserved. MG92F102...

  • Page 15: Fc Control Profile

    The value is transmitted as a whole number (negative 3-10 [1] figures are formed with 2's complement). 3-10 [2] 3-10 [3] -32767 (8000 hex) [RPM] to +32767 [RPM] (7FFF hex) [RPM] Table 4.6 Reference Values MG92F102 Danfoss A/S © 12/2015 All rights reserved.
  • Page 16 Bit 15 = 0: No reversing. In parameter 8-53 Start Select, a selection is made to Bit 15 = 1: Reversing. define how bit 06 ramp stop/start gates with the corresponding function on a digital input. Danfoss A/S © 12/2015 All rights reserved. MG92F102...
  • Page 17 Bit 05: Not used in the status word. Bit 06, No error/trip lock Bit 06 = 0: The frequency converter is not in fault mode. Bit 06 = 1: The frequency converter is tripped and locked. MG92F102 Danfoss A/S © 12/2015 All rights reserved.
  • Page 18 Actual reference RPM Table 4.10 Actual Output Frequency The actual output frequency has the following format: -32767 to +32767. -16384 (C000 hex) corresponds to -100%, and 16384 (4000 hex) corresponds to 100%. Danfoss A/S © 12/2015 All rights reserved. MG92F102...

  • Page 19: Parameter Access

    The following DeviceNet vendor-specific objects are also available: Class ID 100d to 119d Danfoss classes. The object classes are described in chapter 5.3 DeviceNet Object Classes and chapter 5.4 Danfoss Object Classes. MG92F102 Danfoss A/S © 12/2015 All rights reserved.

  • Page 20: Devicenet Object Classes

    The node address switch changed has changed since the last power-up/reset. Baud rate BOOL 0–1 – The baud rate switch has switched from changed since the last last power-up power-up. Table 5.4 Class ID 0x03 Danfoss A/S © 12/2015 All rights reserved. MG92F102...
  • Page 21 Instance 100/150 4 words Danfoss specific, 2 PCD words Instance 101/151 2 words Danfoss specific, no PCD words Instance 100/150 4 words Danfoss specific, 2 PCD words Instance 101/151 Table 5.6 Instances MG92F102 Danfoss A/S © 12/2015 All rights reserved.
  • Page 22 Production UINT Defines minimum time between new data production. This attribute is inhibit time required for I/O client connection. Table 5.7 Instance 1 Attributes: Explicit Message Instance Danfoss A/S © 12/2015 All rights reserved. MG92F102...
  • Page 23 Production UINT Defines minimum time between new data production. This attribute is inhibit time required for I/O client connection. Table 5.8 Instance 2 Attributes: Polled I/O MG92F102 Danfoss A/S © 12/2015 All rights reserved.
  • Page 24 Production UINT Defines minimum time between new data production. This attribute is inhibit time required for I/O client connection. Table 5.9 Instance 4: Change of State/Cycle Danfoss A/S © 12/2015 All rights reserved. MG92F102...
  • Page 25 Offset link UINT Parameter instance of offset source. Full Decimal precision USINT Specifies parameter value format. Table 5.10 Attributes Supported for Class ID 0F4 Parameter Object 1) Same data type as the parameter. MG92F102 Danfoss A/S © 12/2015 All rights reserved.
  • Page 26 Pole numbers in the Parameter 1-39 Motor count motor Poles Get/set Base UNIT 100–60000 RPM Drive dependent Nominal motor speed Parameter 1-25 Motor speed (from motor nameplate) Nominal Speed Table 5.12 Class ID 0x28 Danfoss A/S © 12/2015 All rights reserved. MG92F102...
  • Page 27 The ODVA drive profile selected in parameter 1-10 Motor Construction is available only when instances 20/70 or 21/71 are selected. Illustration 5.1 shows how the frequency converter responds to the various command attributes associated with class ID 0x29. MG92F102 Danfoss A/S © 12/2015 All rights reserved.
  • Page 28 Speed Scale RPM/2 Get/Set Speed scale SINT -128–127 – Speed scaling factor Ref from net Bool 0–1 – 0 = Local speed reference 1 = DeviceNet speed reference Table 5.14 Class ID 0x2A Danfoss A/S © 12/2015 All rights reserved. MG92F102...

  • Page 29: Danfoss Object Classes

    Connection instance ID Table 5.15 Class ID 0x2B 5.4.1 Examples 5.4 Danfoss Object Classes Use the Danfoss classes for read and write of all parameter Examples: (fictitious parameters) (all values in decimal) • values of the frequency converters. A corresponding object Parameter 0-01 Language [index 0] = Class 100;...

  • Page 30: Parameters

    [30] External Can set-up endorsed by the timeout function. Select setup 2 See [7] Select set-up 1. Select setup 3 See [7] Select set-up 1. [10] Select setup 4 See [7] Select set-up 1. Danfoss A/S © 12/2015 All rights reserved. MG92F102...
  • Page 31 [16] T37 DI status The input goes high whenever Option: Function: terminal 37 has 0 V and goes low [0] Motor Data Normal fieldbus readouts. whenever terminal 37 has 24 V. Std-Filt. MG92F102 Danfoss A/S © 12/2015 All rights reserved.
  • Page 32 Reset in the frequency converter. The reset is executed on a 0⇒1 transition, and resets the safety option as set in parameter 42-24 Restart Behaviour. Danfoss A/S © 12/2015 All rights reserved. MG92F102...
  • Page 33 [3] Logic OR Activates a start command via the fieldbus/serial 8-56 Preset Reference Select communication port, or via 1 of the digital inputs. Option: Function: Select control of the preset reference selection via the terminals (digital input) and/or via the fieldbus. MG92F102 Danfoss A/S © 12/2015 All rights reserved.
  • Page 34 [1] of the array are fixed. Size related [ 0 - 63 ] Selection of station address. Every Option: Function: station connected to the same None DeviceNet network must have an [302] Minimum Reference unambiguous address. Danfoss A/S © 12/2015 All rights reserved. MG92F102...
  • Page 35 Leg. Ext. Status Word [1666] Digital Output [bin] [1500] Operating hours [1667] Freq. Input #29 [Hz] [1501] Running Hours [1668] Freq. Input #33 [Hz] [1502] kWh Counter [1669] Pulse Output #27 [Hz] MG92F102 Danfoss A/S © 12/2015 All rights reserved.
  • Page 36 Master Index Position 20/70. [3455] Curve Position [3456] Track Error Off Enables reference via analog/digital inputs. [3457] Synchronizing Error Enables reference via the fieldbus. [3458] Actual Velocity [3459] Actual Master Velocity [3460] Synchronizing Status Danfoss A/S © 12/2015 All rights reserved. MG92F102...
  • Page 37 The store function is inactive. [1] Store all All parameter values in the set-up selected are setups stored in the non-volatile memory. The value returns to [0] Off when all values are stored. MG92F102 Danfoss A/S © 12/2015 All rights reserved.

  • Page 38: Parameter List

    [0] Off [0–2] – Parameter 10-32 Devicenet Revision – – – Parameter 10-33 Store Always [0] Off [0–1] – Parameter 16-90 Alarm Word 0–FFFF Parameter 16-92 Warning Word 0–FFFF Table 6.2 Parameter List Danfoss A/S © 12/2015 All rights reserved. MG92F102...

  • Page 39: Data Types Supported

    Conversion index refers to a conversion figure used when writing or reading to parameters. Conversion Conversion index factor 1/60 1000000 100000 10000 1000 0.01 0.001 0.0001 0.00001 0.000001 Table 6.4 Conversion Index MG92F102 Danfoss A/S © 12/2015 All rights reserved.

  • Page 40: Application Examples

    Table 7.1 Function and Setting of the Parameters For safety reasons the frequency converter stops the motor when: • The DeviceNet cable is broken. • The master has a system failure. • The PLC is in stop mode. Danfoss A/S © 12/2015 All rights reserved. MG92F102...
  • Page 41 Digital word torque input Table 7.2 Input Address Illustration 7.3 Output Illustration 7.2 Input Output 0.0–0.15 0.16–0.31 1.0–1.15 1.16–1.31 address Set-up Control Reference Not used Not used word Table 7.3 Output Address MG92F102 Danfoss A/S © 12/2015 All rights reserved.

  • Page 42: Troubleshooting

    Minor fault Recoverable fault. Unrecov- Unrecoverable fault, may need replacing. erable fault Self-test Green The DeviceNet option is in self-test mode. Table 8.1 LED: Module Status (MS) Danfoss A/S © 12/2015 All rights reserved. MG92F102...

  • Page 43: No Communication With The Frequency Converter

    Illustration 8.2. Drop lines 1 RT=Termination resistors Illustration 8.3 Topology 8.3 Frequency Converter Does Not Respond to Control Signals For Danfoss control word profile (instances 100/150 and Pin number Terminal Color Name 101/151), check that: Black The control word is valid.
  • Page 44 Table 8.13, and Table 8.14: Coasting, Quick Stop, and DC brake functions are active If [0] Digital input is selected, the terminals control the set- for logic 0’ . up and preset reference functions. Danfoss A/S © 12/2015 All rights reserved. MG92F102...
  • Page 45 Bit 00/01, 13/14 Function the function. Preset reference, set-up number Terminal Bit 00/01, 13/14 Function Preset reference, set-up number Table 8.12 Parameter 8-55/56 Setting: [1] Bus Table 8.14 Parameter 8-55/56 Setting: [3] Logic OR MG92F102 Danfoss A/S © 12/2015 All rights reserved.

  • Page 46: Warnings And Alarms

    Major Recoverable 08000000 Brake chopper fault Major Recoverable 10000000 Unused – – – 20000000 Unused – – – 40000000 Unused – – – 80000000 Unused – – – Table 8.15 Alarm Word Danfoss A/S © 12/2015 All rights reserved. MG92F102...
  • Page 47 Mains failure 02000000 Current limit 04000000 Unused – 08000000 Unused – 10000000 Unused – 20000000 Unused – 40000000 Unused – 80000000 Warning word 2 (ext. stat. – word) Table 8.16 Warning Word MG92F102 Danfoss A/S © 12/2015 All rights reserved.

  • Page 48: Index

    High voltage..................... 5 I/O assembly instance................. 10 Leakage current..................5 LED....................... 4 LED panel....................40 LED status....................40 Load sharing..................... 5 No communication with the frequency converter....41 Polling......................9 Process data.................... 10 Danfoss A/S © 12/2015 All rights reserved. MG92F102...

  • Page 49: Mg92F102 Danfoss A/S © 12/2015 All Rights Reserved

    Index Programming Guide MG92F102 Danfoss A/S © 12/2015 All rights reserved.
  • Page 50 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.

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