Danfoss MCA 121 Operating Instructions Manual
  1. Manuals
  2. Brands
  3. Danfoss Manuals
  4. Media Converter
  5. VLT MCA 121 EtherNet/IP
  6. Operating instructions manual

Danfoss MCA 121 Operating Instructions Manual

Hide thumbs Also See for MCA 121:
Table of Contents

Advertisement

Quick Links

See also: Manual
MAKING MODERN LIVING POSSIBLE

Operating Instructions

MCA 121 EtherNet/IP

Advertisement

Table of Contents
loading

Related Manuals for Danfoss MCA 121

Summary of Contents for Danfoss MCA 121

  • Page 1: Operating Instructions

    MAKING MODERN LIVING POSSIBLE Operating Instructions MCA 121 EtherNet/IP...

  • Page 2: Table Of Contents

    5.1 How to Control 5.1.1 I/O Assembly Instances 5.1.2 EtherNet/IP Connections 5.1.3 Class 1 connection 5.1.4 Class 3 connection 5.1.5 Unconnected Messages, UCMM 5.1.6 Control Word Profile 5.1.7 Change of State, COS ® MG.90.J3.02 - VLT is a registered Danfoss trademark...
  • Page 3 Contents MCA 121 EtherNet/IP 5.2 Danfoss FC Control Profile 5.2.1 Danfoss FC Control Profile 5.2.2 Status Word according to FC Profile (STW) 5.3 ODVA Control Profile 5.3.1 Control Word under Instances 20/70 and 21/71 5.3.2 Status Word under Instances 20/70 and 21/71 5.4 Reference Handling...

  • Page 4: Safety

    In no event shall Danfoss be liable for direct, indirect, special, incidental, or consequential damages arising out of the use, or the inability to use information contained in 1.1.4 Warning against Unintended Start...

  • Page 5: Introduction

    For more detailed information including the full range of set-up options and diagnosis tools please refer to the 2.1.4 Hardware chapters: This manual relates to the EtherNet/IP option MCA 121, How to Configure the System type no. 130B1119 (un-coated) and 130B1219 (coated). How to Control the frequency converter How to Access frequency converter Parameters 2.1.5 Background Knowledge...

  • Page 6: Available Literature

    Main Actual Value (actual output) Instruction provides information for installing the Most Significant Bit 24 V DC Backup option. Main Reference Value Danfoss Drives technical literature is also available online Not applicable at www.danfoss.com/drives. ODVA Open DeviceNet Vendor Association Personal Computer 2.1.8 ODVA Conformance...

  • Page 7: How To Install

    Remove LCP panel from the frequency converter. Remove the frame located beneath and discard it. Push the option into place. The Ethernet connectors must be facing upwards. Remove both knock-outs on the fieldbus option adaptor frame. ® MG.90.J3.02 - VLT is a registered Danfoss trademark...

  • Page 8: Led Behaviour

    Network Status Ethernet Port 1 Network Status Ethernet Port 2 NOTE After installing the MCA 121 option, be aware of the The option LEDs operate according to ODVA specifications. following parameter settings: 8-01 Control Site: [2] Controlword only or [0] Digital and ctrl.

  • Page 9: Topology

    MCA 121 EtherNet/IP 3.1.4 Topology The MCA 121 features a build-in Ethernet-switch, thus having two Ethernet RJ-45 connectors. This enables the possibility for connecting several EtherNet/IP options in a line topology as an alternative to the typical star-topology. The two ports are equal, in the sense that they are transparent for the option. If only one connector is used, either port can be used.

  • Page 10: Network

    For connecting EtherNet/IP devices both hubs and switches can be used. It is, however, recommended always to use suitable industrial graded Ethernet switches. Hubs should always be avoided, since they will lead to collisions. For more information regarding IP-switching, please refer to section: IP Traffic in this manual. ® MG.90.J3.02 - VLT is a registered Danfoss trademark...

  • Page 11: Recommended Design Rules

    It is not recommended to connect more than 32 frequency converters in a line at any API. Exceeding the recommended design rules, may result in failing communication. AutomationDrive AutomationDrive AutomationDrive AutomationDrive AutomationDrive AutomationDrive AutomationDrive Max. 32 drives AutomationDrive AutomationDrive AutomationDrive AutomationDrive AutomationDrive AutomationDrive AutomationDrive ® MG.90.J3.02 - VLT is a registered Danfoss trademark...

  • Page 12: Emc Precautions

    When crossing is unavoidable, the Ethernet cable must cross motor and brake resistor cables at an angle of 90 degrees. A utomationDrive Motor cable Brake resistor cable ® MG.90.J3.02 - VLT is a registered Danfoss trademark...

  • Page 13: How To Configure

    12-08 Host Name assignment, these parameters are read only. 12-09 Physical Address 4.1.2 Ethernet Link Parameters The MCA 121 option offers several ways of IP address assignment. Parameter group 12-1* holds information Ethernet Link Setting up frequency converter with manual assigned IP...
  • Page 14 Half-duplex provides communication in both directions, but only in one direction at a time (not simultaneously). Full-duplex allows communication in both directions, and unlike half-duplex, allows for this to happen simulta- neously. ® MG.90.J3.02 - VLT is a registered Danfoss trademark...

  • Page 15: Configuring The Scanner

    The current version of the major EtherNet/IP configuration tools does not support EDS-files for EtherNet/IP devices. Configuring a Rockwell Master For configuring a frequency converter with MCA 121 for operation with a Rockwell (Allen-Bradley) Scanner via EtherNet/IP, the frequency converter must be added as a Generic Ethernet Module.
  • Page 16 The Reset Module – This button will make a simulated Power-cycle of the frequency converter. NOTE For more information on the CIP class 1 Forward Open command, please refer to section: EtherNet/IP Connections under the How to Control -chapter. ® MG.90.J3.02 - VLT is a registered Danfoss trademark...

  • Page 17: Ip Traffic

    Spanning tree To provide path redundancy, Spanning-Tree Protocol defines a tree that spans all switches in an extended network. Spanning-Tree Protocol forces certain redundant ® MG.90.J3.02 - VLT is a registered Danfoss trademark...

  • Page 18: How To Control

    For configuration of a 2-word (32-bit) parameter read/write, use 2 consecutive arrays in par. 12-21 and 12-22, like [2]+[3], [4]+[5], [6]+[7] etc. Read/write of 2-word values in arrays like: [3]+[4], [5]+[6], [7]+[8] are not possible. 5.1.2 EtherNet/IP Connections The MCA 121 option supports the CIP connections described in the following sections: ® MG.90.J3.02 - VLT...

  • Page 19: Class 1 Connection

    ODVA; gives access to the ODVA specific profiles Specified for both directions: Originator -> Target / Target - and assembly instances: 20, 21, 70 and 71 > Originator. FC; enables the Danfoss profile and assembly instances: 100, 101, 103, 150, 151 and 153 Profile Direction...
  • Page 20 It is only possible to change the Control profile while the frequency converter is stopped. Control word and reference will not be recalculated to match the selected profile, but are kept at the last good known value. ® MG.90.J3.02 - VLT is a registered Danfoss trademark...

  • Page 21: Change Of State, Cos

    12-37 COS Inhibit Timer. This parameter defines the minimum time between two COS messages. If 12-37 COS Inhibit Timer is set to 0, the Production Inhibit Timer is disabled. Illustration 5.1 shows the different PCDs and their corresponding filter parameters. ® MG.90.J3.02 - VLT is a registered Danfoss trademark...

  • Page 22: Danfoss Fc Control Profile

    How to Control MCA 121 EtherNet/IP NOTE 5.2 Danfoss FC Control Profile In 8-56 Preset Reference Select select a selection is made to 5.2.1 Danfoss FC Control Profile define how Bit 00/01 gates with the corresponding function on the digital inputs.
  • Page 23 Ser. communication, Logic AND or Logic OR is so this function is useful for ‘turning off’ the control word selected. when not required for updating or reading parameters. ® MG.90.J3.02 - VLT is a registered Danfoss trademark...

  • Page 24: Status Word According To Fc Profile (Stw)

    Bit 04 = ‘0’ means that the frequency converter is not in the limits has exceeded 100%. fault mode. Bit 04 = ‘1’ means that there is a frequency converter error but no trip. Bit 05, Reserved: ® MG.90.J3.02 - VLT is a registered Danfoss trademark...

  • Page 25: Odva Control Profile

    Ready Ctrl from Net Bit 3, No function: Ref. from Net Bit 3 has no function. At ref. Bit 4, No function: 08-15 - State Attribute Bit 4 has no function. ® MG.90.J3.02 - VLT is a registered Danfoss trademark...
  • Page 26 Not used Start up Not ready Ready Enabled Stopping Fault stop Faulted For more detail of the actual output speed, see the section Actual output speed under Instances 20/70 and 21/71. ® MG.90.J3.02 - VLT is a registered Danfoss trademark...

  • Page 27: Reference Handling

    If the bus speed reference is negative, and the control word contains a run reverse signal, the frequency converter will run clockwise (- - is +). MAV is scaled in the same way as the reference. ® MG.90.J3.02 - VLT is a registered Danfoss trademark...
  • Page 28 5.4.2 Bus Speed Value under Instances 20/70 and 21/71 The speed reference value should be transmitted to the frequency converter in the form of a 16-bit word. The → value is transmitted directly in RPM. ® MG.90.J3.02 - VLT is a registered Danfoss trademark...

  • Page 29: Parameters

    Timeout Function will then be carried Hold set-up Retains the set-up selected in 8-04 Control out. The time-out counter is triggered by Timeout Function and displays a warning, a valid control word. ® MG.90.J3.02 - VLT is a registered Danfoss trademark...
  • Page 30 See par. group 13-4*. If Logic Rule 3 is evaluated as TRUE, the output will go [11] T19 DI status. The bit indicates the status of terminal high. Otherwise, it will be low. ® MG.90.J3.02 - VLT is a registered Danfoss trademark...
  • Page 31 Digital Activates Start command via a digital input. None input Profile default Activates Start command via the serial CTW Valid, active low communication port or fieldbus option. ® MG.90.J3.02 - VLT is a registered Danfoss trademark...

  • Page 32: Parameter Group 12

    Activates Preset Reference selection via the serial communication port or fieldbus option. Logic AND Activates Preset Reference selection via the fieldbus/serial communication port, AND additionally via one of the digital inputs. ® MG.90.J3.02 - VLT is a registered Danfoss trademark...
  • Page 33 Mbps. If 12-12 Auto Negotiation is set to: ON, this parameter is read only and displays the actual link speed. “None” is displayed if no link is present. None 10 Mbps 100 Mbps ® MG.90.J3.02 - VLT is a registered Danfoss trademark...
  • Page 34 1100 (FC 302) 1110 [0 – 9999] Read only. Displays the CIP 12-91 Auto Cross-Over (FC 301) product code. Option: Function: Disable Disables the auto cross-over function. Enable Enables the auto cross-over function. ® MG.90.J3.02 - VLT is a registered Danfoss trademark...
  • Page 35 Function: 4000 [0 - 4294967296 ] Read only. Advanced Interface counters, from built-in switch, can be used for low-level trouble-shooting, The parameter shows a sum of port 1 + port 2. ® MG.90.J3.02 - VLT is a registered Danfoss trademark...

  • Page 36: Parameter List

    Slave Error Count 0 N/A All set-ups TRUE Uint32 8-9* Bus Jog 8-90 Bus Jog 1 Speed 100 RPM All set-ups TRUE Uint16 8-91 Bus Jog 2 Speed ExpressionLimit All set-ups TRUE Uint16 ® MG.90.J3.02 - VLT is a registered Danfoss trademark...
  • Page 37 12-89 Transparent Socket Channel Port ExpressionLimit 2 set-ups TRUE Uint16 12-9* Advanced Ethernet Services 12-90 Cable Diagnostic [0] Disabled 2 set-ups TRUE Uint8 12-91 Auto Cross Over [1] Enabled 2 set-ups TRUE Uint8 ® MG.90.J3.02 - VLT is a registered Danfoss trademark...

  • Page 38: Data Types

    This number to the left refers to a conversion figure on the right to be used when writing or reading parameters. Conversion Index Conversion Factor 1/60 1000000 100000 10000 1000 0.01 0.001 0.0001 0.00001 0.000001 ® MG.90.J3.02 - VLT is a registered Danfoss trademark...

  • Page 39: Troubleshooting

    Warning word and alarm word are displayed in 16-90 Alarm Word to 16-95 Ext. Status Word 2. For more information on the individual alarms and warnings, please refer to the frequency converter Design Guide. ® MG.90.J3.02 - VLT is a registered Danfoss trademark...
  • Page 40 Bit status FALSE [0] means no alarm, while bit status TRUE [1] means alarm. In CIP, Alarms are divided in to two categories: Major Recoverable Faults Major Unrecoverable Faults Please refer to the following sections for a classification of the specific faults. ® MG.90.J3.02 - VLT is a registered Danfoss trademark...
  • Page 41 Brake resistor short circuit 08000000 Brake chopper fault 10000000 Option change 20000000 Drive initialized 40000000 Safe Stop 80000000 Mech. Brake low MAR = Major Recoverable Fault MAU = Major Unrecoverable Fault ® MG.90.J3.02 - VLT is a registered Danfoss trademark...
  • Page 42 04000000 Reserved 08000000 Voltage limit 08000000 Reserved 10000000 Encoder loss 10000000 Reserved 20000000 Output frequency limit 20000000 Reserved 40000000 Safe stop 40000000 PTC thermistor 80000000 Extended status word 80000000 Dangerous failure ® MG.90.J3.02 - VLT is a registered Danfoss trademark...
  • Page 43 01000000 Reserved 02000000 Reserved 02000000 Reserved 04000000 Reserved 04000000 Reserved 08000000 Reserved 08000000 Reserved 10000000 Reserved 10000000 Reserved 20000000 Reserved 20000000 Reserved 40000000 PTC thermistor 40000000 Reserved 80000000 Reserved 80000000 Reserved ® MG.90.J3.02 - VLT is a registered Danfoss trademark...
  • Page 44 Start 00080000 Start Applied 00100000 Start Delay 00200000 Sleep 00400000 Sleep Boost 00800000 Running 01000000 Bypass 02000000 Fire Mode 04000000 Reserved 08000000 Reserved 10000000 Reserved 20000000 Reserved 40000000 Reserved 80000000 Reserved ® MG.90.J3.02 - VLT is a registered Danfoss trademark...

  • Page 45: Appendix

    Danfoss Extended Control Output 4 Words Danfoss Extended Control Output 10 Words Danfoss Basic Control Input 2 Words Danfoss Extended Control Input 4 Words Danfoss Extended Control Input 10 Words Table 8.2 Instance Attributes ® MG.90.J3.02 - VLT is a registered Danfoss trademark...
  • Page 46 Number of poles in motor Get/Set Base Speed UINT 1-25 Unit: RPM Table 8.4 Instance Attributes NOTE Class ID 0x28 is only available if ODVA profile is selected in 8-10 Control Word Profile. ® MG.90.J3.02 - VLT is a registered Danfoss trademark...
  • Page 47 Bit 7 in FC CTW Fault Code UINT Mapping of 16-90 Alarm Word to CIP specific fault codes Control from net Boolean Parameter 12-31 value written from option Table 8.5 Instance Attributes ® MG.90.J3.02 - VLT is a registered Danfoss trademark...
  • Page 48 Sets the contents of specified attribute Reset Resets frequency converter to its start-up state. Table 8.7 Services supported NOTE Class ID 0x29 is only available if ODVA profile is selected in 8-10 Control Word Profile. ® MG.90.J3.02 - VLT is a registered Danfoss trademark...
  • Page 49 Speed closed loop Torque Control Process Control Position Control Table 8.9 Attribute 6 “Drive Mode” NOTE Class ID 0x2A is only available if ODVA profile is selected in 8-10 Control Word Profile. ® MG.90.J3.02 - VLT is a registered Danfoss trademark...
  • Page 50 Primary name server 12-06 [0] Name Server 2 UDINT Secondary name server 12-06[1] Domain Name STRING Default domain name 12-07 Get/Set Host Name STRING Host name 12-08 Table 8.10 Instance Attributes ® MG.90.J3.02 - VLT is a registered Danfoss trademark...
  • Page 51 Speed at which the interface shall be forced to operate Speed in Speed Mbps (10, 100, 1000, etc.) Interface Label SHORT_STRING Human readable identification Link List Size USINT Number of members in Link List ® MG.90.J3.02 - VLT is a registered Danfoss trademark...
  • Page 52 Returns a predefined listing of this objects attributes Get_Attribute_Single Returns the contents of the specified attribute. Set_Attribute_Single Modifies a single attribute. Get_and_Clear Gets then clears the specified attribute (Interface Counters or Media Counters). Table 8.12 Services supported ® MG.90.J3.02 - VLT is a registered Danfoss trademark...
  • Page 53 UINT parameter instance of base source offset link UINT parameter instance of offset source decimal precision USINT specifies parameter value format variable Table 8.14 Instance attributes ® MG.90.J3.02 - VLT is a registered Danfoss trademark...
  • Page 54 Object Table 8.16 Instance Attributes Class ID 0x64 – 0xC7 Danfoss Objects The CIP Class ID 100 to 199 (0x64 to 0xC7) gives access to all parameters. The class Instance and Attribute acts in the following way: Class (decimal)
  • Page 55 Supported Service Name Description of Service Class Instance Get_Attribute_Single returns contents of specified attribute Set_Attribute_Single modifies attribute Get_Att_Scattered returns specified parameter values Set_Att_Scattered sets specified parameter values Table 8.17 Services supported ® MG.90.J3.02 - VLT is a registered Danfoss trademark...

  • Page 56: Index

    Reference....19, 21, 23, 25, 5, 21, 24, 26, 0 , 33, 42, 48 FC Profile................... 17, 23 Forward Open..............15, 18, 33, 45 Safety......................3 Spanning Tree..................5 Hardware....................3, 4 Topology.................. 8, 10, 16, 8 ® MG.90.J3.02 - VLT is a registered Danfoss trademark...
  • Page 57 Index MCA 121 EtherNet/IP Troubleshooting................... 38 Unconnected Messages..............18 Warning Word................41, 42, 38 ® MG.90.J3.02 - VLT is a registered Danfoss trademark...
  • Page 58 130R0430 MG90J302 Rev. 2011-03-29 *MG90J302*...

Table of Contents