Danfoss VLT PROFIBUS DP MCA 101 • VLT Frequency Converter Series FC 102 • FC 103 • FC 202 • FC 301/302 Installation Guide
Danfoss VLT PROFIBUS DP MCA 101 • VLT Frequency Converter Series FC 102 • FC 103 • FC 202 • FC 301/302 enables communication between a VLT® frequency converter and any master complying with the PROFIBUS standard. The communication can be configured via MCT 10 Set-up Software. The bus segment supports PROFIBUS Distributed Periphery, commonly denoted as DP, protocol version 1. This guide contains information for quick installation of the PROFIBUS DP MCA 101 interface within the VLT® frequency converter series. The manual is designed for qualified personnel familiar with the VLT® frequency converter, PROFIBUS technology, and the PC or PLC used as a master in the system. Before starting installation, read the instructions carefully and ensure adherence to safe installation procedures.
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MAKING MODERN LIVING POSSIBLE Installation Guide VLT® PROFIBUS DP MCA 101 VLT® Frequency Converter Series FC 102 • FC 103 • FC 202 • FC 301/302 www.danfoss.com/drives Contents Installation Guide Contents 1 Introduction 2 1.1 Purpose of the Manual 2 1.2 Additional Resources 2 1.3 Product Overview 2 1.4 Approvals and Certifications 2 1.5 Disposal 3 1.6 Symbols, Abbreviations and Conventions 3 2 Safety 4 2.1 Safety Symbols 4 2.2 Qualified Personnel 4 2.3 Safety Precautions 4 3 Installation 6 3.1 Safety Instructions 6 3.2 EMC-compliant Installation 6 3.3 Grounding 6 3.4 Cable Routing 6 3.5 Mounting 7 3.6 Setting Address Switches 8 3.7 Electrical Installation 8 3.8 Reassembling Cover 12 3.9 Applying Power 12 3.10 Checking Network Cabling 12 4 Troubleshooting 13 4.1 Warnings and Alarms 13 4.2 Troubleshooting 14 4.2.1 LED Status 14 4.2.2 No Communication with the Frequency Converter 15 4.2.3 Warning 34 Appears 15 Index MG33C502 16 Danfoss A/S © Rev. 2014-04-04 All rights reserved. 1 1 1 Introduction Installation Guide 1 Introduction 1.1 Purpose of the Manual via MCT 10 Set-up Software. The PROFIBUS interface supports PROFIBUS DP V1. This installation guide provides information for quick installation of a VLT® PROFIBUS DP MCA 101 in the VLT® frequency converter. The installation guide is intended for use by qualified personnel. Users are assumed to be familiar with the VLT® frequency converter, with PROFIBUS technology, and with the PC or PLC that is used as a master in the system. Read the instructions before installation and ensure that instructions for safe installation are observed. VLT® PROFIBUS DP MCA 101 is intended for use with: • • • • VLT® HVAC Drive FC 102 VLT® Refrigeration Drive FC 103 VLT® AQUA Drive FC 202 VLT® AutomationDrive FC 301/302 Requirements to the master: A PLC or PC that: VLT® is a registered trademark. 1.2 Additional Resources • has a serial communication card with PROFIBUS Master Class 1 capability Resources available for the frequency converters and optional equipment: • The VLT® Operating Instructions provide the necessary information for getting the frequency converter up and running. • supports all PROFIBUS communication services required by the application • • fulfils requirements of the PROFIBUS standard • • The VLT® Design Guide provides detailed information about capabilities and functionality to design motor control systems. The VLT® Programming Guide provides greater detail on working with parameters and many application examples. • The VLT® PROFIBUS DP MCA 101 Installation Guide provides information about installing the PROFIBUS and troubleshooting. • The VLT® PROFIBUS DP MCA 101 Programming Guide provides information about configuring the system, controlling the frequency converter, parameter access, programming, troubleshooting, as well as some typical application examples. Supplementary publications and manuals are available from Danfoss. See www.danfoss.com/BusinessAreas/DrivesSolutions/Documentations/VLT+Technical+Documentation.htm for listings. • fulfils requirements of the PROFIBUS frequency converter profile and its company-specific implementation, PROFIdrive fulfils requirements of the relevant VLT® frequency converter 1.3.2 Items Supplied When the fieldbus option is not factory mounted, the following items are supplied: • • • • • • Fieldbus option and connector LCP cradle Front covers (in various sizes) Stickers Accessories bag (including EMC bracket) Installation Guide 1.4 Approvals and Certifications 1.3 Product Overview 1.3.1 Intended Use This installation guide relates to PROFIBUS interface ordering no. 130B1100 and ordering no. 130B1200. The PROFIBUS interface enables communication between a VLT® frequency converter and any master complying with the PROFIBUS standard. Communication can be configured 2 More approvals and certifications are available. For more information, contact local Danfoss partner. Danfoss A/S © Rev. 2014-04-04 All rights reserved. MG33C502 Introduction Installation Guide 1 1 1.5 Disposal Do not dispose of equipment containing electrical components together with domestic waste. Collect it separately in accordance with local and currently valid legislation. 1.6 Symbols, Abbreviations and Conventions CAN Controller Area Network DP Distributed Periphery EMC Electromagnetic Compatibility FDT Field Device Tool HF High Frequency LCP Local Control Panel LED Light Emitting Diode LOP Local Operating Panel PC Personal Computer PLC Programmable Logic Control PPO Parameter Process Data STW Status Word Table 1.1 Symbols and Abbreviations Conventions Numbered lists indicate procedures. Bullet lists indicate other information and description of illustrations. Italicised text indicates • • • cross reference link parameter name MG33C502 Danfoss A/S © Rev. 2014-04-04 All rights reserved. 3 2 2 Safety Installation Guide 2 Safety WARNING 2.1 Safety Symbols The following symbols are used in this document: WARNING Indicates a potentially hazardous situation which could result in death or serious injury. CAUTION Indicates a potentially hazardous situation which could result in minor or moderate injury. It may also be used to alert against unsafe practices. UNINTENDED START When the frequency converter is connected to AC mains, DC power supply, or load sharing, the motor may start at any time. Unintended start during programming, service or repair work can result in death, serious injury, or property damage. The motor can start by means of an external switch, a serial bus command, an input reference signal from the LCP or LOP, via remote operation using MCT 10 software, or after a cleared fault condition. To prevent unintended motor start: Disconnect the frequency converter from mains. NOTICE • • Indicates important information, including situations that may result in damage to equipment or property. • The frequency converter, motor, and any driven equipment must be fully wired and assembled when the frequency converter is connected to AC mains, DC power supply, or load sharing. 2.2 Qualified Personnel Correct and reliable transport, storage, installation, operation and maintenance are required for the troublefree and safe operation of the frequency converter. Only qualified personnel is allowed to install or operate this equipment. Qualified personnel is defined as trained staff, who are authorised to install, commission, and maintain equipment, systems and circuits in accordance with pertinent laws and regulations. Additionally, the personnel must be familiar with the instructions and safety measures described in this document. 2.3 Safety Precautions WARNING HIGH VOLTAGE Frequency converters contain high voltage when connected to AC mains input, DC power supply, or load sharing. Failure to perform installation, start-up, and maintenance by qualified personnel can result in death or serious injury. • 4 Press [Off/Reset] on the LCP, before programming parameters. WARNING DISCHARGE TIME The frequency converter contains DC-link capacitors, which can remain charged even when the frequency converter is not powered. Failure to wait the specified time after power has been removed before performing service or repair work, can result in death or serious injury. • • Stop motor. • • Disconnect or lock PM motor. Disconnect AC mains and remote DC-link power supplies, including battery back-ups, UPS, and DC-link connections to other frequency converters. Wait for the capacitors to discharge fully, before performing any service or repair work. The duration of waiting time is specified in the relevant frequency converter Operating Instructions, Chapter 2 Safety. Installation, start-up, and maintenance must be performed by qualified personnel only. Danfoss A/S © Rev. 2014-04-04 All rights reserved. MG33C502 Safety Installation Guide WARNING LEAKAGE CURRENT HAZARD 2 2 Leakage currents exceed 3.5 mA. Failure to ground the frequency converter properly can result in death or serious injury. • Ensure correct grounding of the equipment by a certified electrical installer. WARNING EQUIPMENT HAZARD Contact with rotating shafts and electrical equipment can result in death or serious injury. • Ensure that only trained and qualified personnel perform installation, start up, and maintenance. • Ensure that electrical work conforms to national and local electrical codes. • Follow the procedures in this manual. CAUTION INTERNAL FAILURE HAZARD An internal failure in the frequency converter can result in serious injury, when the frequency converter is not properly closed. • Before applying power, ensure all safety covers are in place and securely fastened. MG33C502 Danfoss A/S © Rev. 2014-04-04 All rights reserved. 5 Installation Guide 3 Installation 3.1 Safety Instructions 3.4 Cable Routing See chapter 2 Safety for general safety instructions. NOTICE 3.2 EMC-compliant Installation EMC INTERFERENCE To obtain an EMC-compliant installation, follow the instructions provided in the relevant frequency converter Operating Instructions and Design Guide. Refer to the PROFIBUS master manual from the PLC supplier for further installation guidelines. Use screened cables for motor and control wiring, and separate cables for fieldbus communication, motor wiring and brake resistor. Failure to isolate fieldbus communication, motor and brake resistor cables can result in unintended behaviour or reduced performance. Minimum 200 mm (7.9 in) clearance between power, motor and control cables is required. 3.3 Grounding • Ensure that all stations connected to the PROFIBUS network are connected to the same ground potential. When there are long distances between the stations in a PROFIBUS network, connect the individual stations to the same ground potential. Install equalising cables between the system components. • Establish a grounding connection with low HF impedance, for example by mounting the frequency converter on a conductive back plate. • Keep the ground wire connections as short as possible. • Establish electrical contact between the cable screen and the frequency converter enclosure by using metal cable glands or by using the clamps provided on the equipment. • Use high-strand wire to reduce electrical interference. NOTICE When the fieldbus cable crosses a motor cable or a brake resistor cable, ensure that the cables cross at an angle of 90°. 130BD866.10 3 3 Installation ≥ 200mm 1 2 1 Fieldbus cable 2 90° crossing Illustration 3.1 Cable Routing 6 Danfoss A/S © Rev. 2014-04-04 All rights reserved. MG33C502 Installation Installation Guide 130BD862.10 3.5 Mounting 1. Check whether the fieldbus option is already mounted in the frequency converter. If already mounted, go to step 6. If not mounted, go to step 2. 2. Remove the LCP or blind cover from the frequency converter. 3. Use a screwdriver to remove the front cover and the LCP cradle. 4. Mount the fieldbus option. Mount the option with the connector facing up for top cable entry (see Illustration 3.3), or with the connector facing down for bottom cable entry (see Illustration 3.4). If an MCB option is installed, only top cable entry is possible. 6. Mount the new LCP cradle. 7. Set the termination switch (shown in Illustration 3.5) on the fieldbus option to “ON”, when the frequency converter is the last station on the segment. 3 4 2 1 1 LCP 2 LCP cradle 3 Fieldbus option 4 Connector 130BD863.10 Remove the knock-out plate from the new LCP cradle. Illustration 3.3 Top Cable Entry: Option Mounted with Connector Facing Up 130BD876.10 5. 3 3 Illustration 3.4 Bottom Cable Entry: Option Mounted with Connector Facing Down Illustration 3.2 Exploded View MG33C502 Danfoss A/S © Rev. 2014-04-04 All rights reserved. 7 Installation Guide 3.6 Setting Address Switches 3.7 Electrical Installation Set the address switches to give the option a unique ID. Select an address range from 0 to 125 (factory setting 127) according to Table 3.1. 3.7.1 Cabling Requirements Switch 8 7 6 5 4 3 2 1 Address value Not used +64 +32 +16 +8 +4 +2 +1 5 Not used OFF OFF OFF OFF ON OFF ON 35 Not used OFF ON OFF OFF OFF ON ON 82 Not used ON OFF ON OFF OFF ON OFF 130BD878.10 Alternatively, assign a unique ID from 9-18 Node Address. For setting the address from 9-18 Node Address, ensure that all address switches are set to “ON”. When the address is already set using address hardware switches, the address value shown in 9-18 Node Address is ‘read only’. S600 ON Address ON ON SW OFF LD202 LD200 LD201 LD203 ON Termination OFF SN Code No. 130B1100 8 7 6 5 4 3 2 1 SW. ver. XX.XX 2 1 Termination switch 2 Address switches Illustration 3.5 Location and Sequence of the Address Switches 8 • Terminals 66 and 67 provide a 5 V DC power supply, available for external termination. NOTICE The PROFIBUS D-sub 9 adapter also features a termination switch. When the D-sub 9 adapter is used, set the termination switch on the fieldbus option to OFF, to avoid double termination. When the fieldbus is extended with a repeater, terminate the extension at both ends. NOTICE To avoid impedance mismatch, use the same cable type throughout the entire network. Refer to chapter 3.7.2 Cable Specifications for cable specifications. 3.7.2 Cable Specifications Impedance at a measuring 135 to 165 ohm frequency from 3 to 20 MHz 1 2 PROFIBUS Option A NS Terminate the nodes at the physical ends of each segment. If the bus segment is branched, the device furthest from the segment connector represents the end of the segment. 1 ON MS • NOTICE Table 3.1 Settings for the Address Switches S300 3 3 Installation Resistance <110 ohm/km Capacitance <30 pF/m Damping (total wire length) max. 9 dB over the whole wire length Cross section max. 0.34 mm2, AWG 22 Cable type twisted in pairs, 1 x 2, or 2 x 2, or 1 x 4 wires Screening Copper-braided screen or braided screen and foil screen Table 3.2 Cable Specifications Danfoss A/S © Rev. 2014-04-04 All rights reserved. MG33C502 Installation Installation Guide 3.7.3 Bus Segment Requirements A maximum of 32 field devices (nodes) can be connected per fieldbus segment. Field devices include: • • • frequency converter, active node master, active node 3 3 repeater, passive node NOTICE A repeater represents a node in each of the 2 segments it connects. Maximum fieldbus cable length Illustration 3.6 Maximum Number of Frequency Converters per Segment Segment Repeater Active Nodes Transmission speed Max. drop cable length per segment [m] 96 1 0 32 2 1 62 9.6-93.75 kBaud 3 2 92 187.5 kBaud 75 4 3 122 500 kBaud 30 Table 3.3 Number of Active Nodes per Segment Transmission speed 1 segment [m] 2 segments [m] 3 segments [m] 4 segments [m] 9.6-187.5 kBaud 1000 2000 3000 4000 500 kBaud 400 800 1200 1600 1.5 MBaud 200 400 600 800 3-12 MBaud 100 200 300 400 1.5 MBaud 10 3-12 MBaud None Table 3.5 Maximum Drop Cable Length per Segment The length statements in Table 3.4 and Table 3.5 are valid for bus cables with the properties in chapter 3.7.2 Cable Specifications. Table 3.4 Maximum Total Bus Cable Length, including Drop Cables MG33C502 Danfoss A/S © Rev. 2014-04-04 All rights reserved. 9 Installation Installation Guide 130BA671.10 3.7.4 Wiring Procedures Wiring Procedure for Enclosure Types A1-A3 1. Mount the fieldbus connector on the fieldbus option (terminal 62, 62, 66, 67). For top cable entry, mount the supplied EMC bracket on top of the frequency converter with 2 screws. 2. Prepare the fieldbus cable by stripping a section of the cable insulation, so that the cable screen contacts the EMC bracket. Keep the unshielded wire as short as possible. For cable specifications, refer to chapter 3.7.2 Cable Specifications. For fieldbus cable requirements, see chapter 3.7.3 Bus Segment Requirements. 3. 4. Connect the fieldbus cable wires to the terminals according to the colour code of the wires, see Illustration 3.8. Position the stripped cable between the spring loaded metal clamps, to establish mechanical fixation and electrical contact between cable screen and ground. 1 2 1 Cable screen 2 EMC bracket (Used for top cable entry only) CS RxD / TxD P RxD / TxD N 62 63 66 62 RxD/TxD-P red cable 63 RxD/TxD-N green cable 67 +5 V 0V 66 and 67 5 V DC power supply, available for external termination CS 130BD877.10 3 3 Control select, 5 V DC indicates transmission from the fieldbus option Illustration 3.8 Fieldbus Cable Terminal Connections Illustration 3.7 Wiring for Enclosure Types A1-A3 10 Danfoss A/S © Rev. 2014-04-04 All rights reserved. MG33C502 Installation Guide Wiring Procedure for Enclosure Types A4-A5, B1-B4, and C1-C4 1. Push the cable through cable glands. 2. Mount the fieldbus connector on the fieldbus option (terminal 62, 62, 66, 67). 3. Prepare the fieldbus cable by stripping a section of the cable insulation. Keep the unshielded wire as short as possible. For cable specifications, refer to chapter 3.7.2 Cable Specifications. For fieldbus cable requirements, see chapter 3.7.3 Bus Segment Requirements. 4. Connect the fieldbus cable wires to the terminals according to the colour code of the wires, see Illustration 3.8. Fix the cable screen to the metal base plate using cable clamp or cable tie, see Illustration 3.9. 6. Tighten cable glands securely. 1. Mount the fieldbus connector on the fieldbus option (terminal 62, 62, 66, 67). 2. Prepare the fieldbus cable by stripping a section of the cable insulation. Keep unshielded wire as short as possible. For cable specifications, refer to chapter 3.7.2 Cable Specifications. For fieldbus cable requirements, see chapter 3.7.3 Bus Segment Requirements. 3. Connect the fieldbus cable wires to the terminals according to the colour code of the wires, see Illustration 3.8. 4. Fix the cable screen to the metal base plate using cable clamp or cable tie, see Illustration 3.10. 5. Tie down the cable and route it with other control wires inside the unit, see Illustration 3.10. 130BD864.10 5. Wiring Procedure for Enclosure Types D, E, and F 130BC527.10 Installation Illustration 3.9 Wiring for Enclosure Types A4-A5, B1-B4, and C1-C4 Illustration 3.10 Wiring for Enclosure Types D, E, and F MG33C502 Danfoss A/S © Rev. 2014-04-04 All rights reserved. 11 3 3 3 3 Installation Installation Guide 3.8 Reassembling Cover 1. Mount the new front cover and the LCP. 2. Attach the sticker with the correct product name to the front cover. 3.9 Applying Power Follow the instructions in the frequency converter Operating Instructions to commission the frequency converter. The frequency converter automatically detects the PROFIBUS interface. A new parameter group (Group 9) appears. 3.10 Checking Network Cabling 12 1. If the address has not been set via the address switches, go to 9-18 Node Address to set the address. 2. Connect to a running PROFIBUS master. 3. Check that network cabling is correct: • Check the net status LED flashes green in any pattern except Search Baud Rate, see . • Check if 9-63 Actual Baud Rate shows the same baudrate as the PROFIBUS master. • Check that the bit ‘Baudrate Search’ in 9-53 Profibus Warning Word is not active. Danfoss A/S © Rev. 2014-04-04 All rights reserved. MG33C502 Troubleshooting Installation Guide 4 Troubleshooting 4.1 Warnings and Alarms Bit (hex) NOTICE Refer to the relevant Operating Instructions for an overview of warning and alarm types and for the full list of warnings and alarms. Alarm word, warning word, and PROFIBUS warning word are shown on the frequency converter display in hex format. When there is more than 1 warning or alarm, the sum of all warnings or alarms is shown. Alarm word, warning word, and PROFIBUS warning word can also be displayed using the serial bus in 16-90 Alarm Word, 16-92 Warning Word, and 9-53 Profibus Warning Word. For warning 165 ‘Baudrate search’, refer to Table 4.1. Unit diagnose bit PROFIBUS warning word (9-53 Profibus Warning Word) 00000001 160 Connection with DP-master is not ok 00000002 161 Unused 00000004 162 FDL (Fieldbus Data link Layer) is not ok 00000008 163 Clear data command received 00000010 164 Actual value is not updated 00000020 165 Baudrate search 00000040 166 PROFIBUS ASIC is not transmitting 00000080 167 Initialising of PROFIBUS is not ok 00000100 152 Drive is tripped 00000200 153 Internal CAN error 00000400 154 Wrong configuration data from PLC 00000800 155 Wrong ID sent by PLC 00001000 156 Internal error occurred 00002000 157 Not configured 00004000 158 Timeout active 00008000 159 Warning 34 active 4 4 Table 4.1 9-53 Profibus Warning Word MG33C502 Danfoss A/S © Rev. 2014-04-04 All rights reserved. 13 Troubleshooting Installation Guide 130BD879.10 4.2 Troubleshooting 4.2.1 LED Status ON 4 4 • The lower LED (NS) indicates the net status, that is, the cyclical communication to the PROFIBUS master. The upper LED (MS) indicates the module status, that is, acyclical DP V1 communication from either a PROFIBUS Master Class 1 (PLC) or a Master Class 2 (MCT10, FDT tool). MS NS MS NS S600 ON OFF S300 ON 8 7 6 5 4 3 2 1 OFF ON MS Upper left LED NS Lower left LED Option A 130B1100 NS MS • MCA 101 PROFIBUS NS The 2 bi-colour LEDs on the PROFIBUS card indicate the status of PROFIBUS communication: MS ON Illustration 4.1 LED Panel PROFIBUS DP MCA 101 State Power On Baud rate search LED Description The interface is defect. Contact Danfoss Red: Solid red Green: Flashing green The interface is OK. Green: Searching for the baud rate. Check the connection to the Flashing green master if the interface stays in this state. Green: Long green flash Baud rate found - waiting for parameters from the master. Red: Long red flash Wrong parameters from the master. Green: Short green flash Parameters from master OK – waiting for configuration data. Red: Short red flash Wrong Configuration data from the master. Green: Solid green Data Exchange between the master and the frequency converter is active. Wait Parameterising Wait Configuration Data Exchange Clear State. Warning 34 is active Red: Flashing red and a bus reaction in 8-04 Control Word Timeout Function is executed. Table 4.2 Net Status 14 Danfoss A/S © Rev. 2014-04-04 All rights reserved. MG33C502 Troubleshooting Installation Guide LED Description No light Off No PROFIBUS DPV1 communication is active. Green: Short green flash DP V1 communication from a Master Class 1 (PLC) is active. Green: Long green flash DP V1 communication from a Master Class 2 (MCT 10, FDT) is active. Green: Solid green DP V1 communication from a Master Class 1 and 2 is active. Red: Flashing red Internal error. 4 4 Table 4.3 Module Status 4.2.2 No Communication with the Frequency Converter When there is no communication with the frequency converter, proceed with the following checks: 1. Check that cabling is correct. Check that the red and green cables are connected to the correct terminals as shown in Illustration 3.8. 2. Check that the bus connection is terminated at both ends. If not, terminate the bus connection with termination resistors at the initial and final nodes. 4.2.3 Warning 34 Appears Warning 34 is not related to wiring only. Warning 34 appears when: • there is no master communication for 60 s after power-up. • • master is in stop mode. • master communication is not established, or is incorrectly configured. wiring is incorrect. Action: • • check master mode and master configuration. check wiring if master mode and communication are correct. MG33C502 Danfoss A/S © Rev. 2014-04-04 All rights reserved. 15 Index Installation Guide Index Motor wiring............................................................................................. 6 Mounting................................................................................................... 7 A Abbreviations........................................................................................... 3 N Additional resources.............................................................................. 2 Net status................................................................................................. 14 Address switches.............................................................................. 8, 12 Network cabling.................................................................................... 12 Alarm word............................................................................................. 13 Alarms....................................................................................................... 13 Q Applying power.................................................................................... 12 Qualified personnel................................................................................ 4 Approvals............................................................................................. 0 S B Screened cable......................................................................................... 6 Bus segment requirements................................................................. 9 Symbols...................................................................................................... 3 C T Cable specifications............................................................................... 8 Termination switch................................................................................. 8 Cabling requirements............................................................................ 8 Certifications....................................................................................... 0 Conventions.............................................................................................. 3 U Unintended start..................................................................................... 4 W D Discharge time......................................................................................... 4 Warning 34.............................................................................................. 15 Warning word........................................................................................ 13 E Warnings.................................................................................................. 13 Electrical installation.............................................................................. 8 Wiring procedure................................................................................. 10 Electrical interference............................................................................ 6 EMC interference..................................................................................... 6 Exploded view.......................................................................................... 7 G Grounding................................................................................................. 6 H High voltage............................................................................................. 4 I Intended use............................................................................................. 2 Items supplied.......................................................................................... 2 L Leakage current....................................................................................... 5 LED panel................................................................................................. 14 LED status................................................................................................ 14 M MCT 10........................................................................................................ 2 Module status........................................................................................ 15 16 Danfoss A/S © Rev. 2014-04-04 All rights reserved. MG33C502 Index Installation Guide MG33C502 Danfoss A/S © Rev. 2014-04-04 All rights reserved. 17 www.danfoss.com/drives 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. Danfoss and the Danfoss logotype are trademarks of Danfoss A/S. All rights reserved. Danfoss A/S Ulsnaes 1 DK-6300 Graasten www.danfoss.com/drives 130R0302 MG33C502 *MG33C502* Rev. 2014-04-04 ">

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Key features
- PROFIBUS DP V1 support
- Communication via MCT 10 software
- Installation guide for qualified personnel
- Supports VLT frequency converter series
- Quick installation guide
- Detailed troubleshooting information
- EMC-compliant installation instructions