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Danfoss VLT AutomationDrive FC 302 Instruction Manual

0–315 kw d-frame
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Download this manual See also: Programming Manual, Instruction Manual
MAKING MODERN LIVING POSSIBLE
Instruction Manual
®
VLT
AutomationDrive FC 302
90–315 kW D-Frame
www.DanfossDrives.com

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Summary of Contents for Danfoss VLT AutomationDrive FC 302

  • Page 1 MAKING MODERN LIVING POSSIBLE Instruction Manual ® AutomationDrive FC 302 90–315 kW D-Frame www.DanfossDrives.com...

  • Page 3: Table Of Contents

    4.8.3 Enabling Motor Operation (Terminal 27) 4.8.4 Voltage/Current Input Selection (Switches) 4.8.5 Safe Torque Off (STO) 4.8.6 RS485 Serial Communication 4.9 Installation Check List 5 Commissioning 5.1 Safety Instructions 5.2 Applying Power 5.3 Local Control Panel Operation MG34U422 Danfoss A/S © 06/2015 All rights reserved.
  • Page 4 8.5 Cable Specifications 8.6 Control Input/Output and Control Data 8.7 Fuses 8.8 Connection Tightening Torques 8.9 Power Ratings, Weight and Dimensions 9 Appendix 9.1 Symbols, Abbreviations, and Conventions 9.2 Parameter Menu Structure Index Danfoss A/S © 06/2015 All rights reserved. MG34U422...

  • Page 5: Introduction

    This manual is regularly reviewed and updated. All suggestions for improvement are welcome. Table 1.1 shows the document version and the corresponding software version. Edition Remarks Software version MG34U4xx Replaces MG34U3xx 7.42 Table 1.1 Document and Software Version MG34U422 Danfoss A/S © 06/2015 All rights reserved.
  • Page 6 ® Introduction AutomationDrive FC 302 1.4.2 Interior Views (IP 21/54 NEMA 1/12) 13 (IP 20/Chassis) Figure 1.1 D1 Interior Components Danfoss A/S © 06/2015 All rights reserved. MG34U422...
  • Page 7 Table 1.2 lists the variants for that makes it taller. the adjustable frequency drives that include input options. • Brake chopper • Line power disconnect • Contactor MG34U422 Danfoss A/S © 06/2015 All rights reserved.
  • Page 8 If there is a problem with the adjustable frequency drive, it is replaced independently of the options. Figure 1.3 D7h enclosure Danfoss A/S © 06/2015 All rights reserved. MG34U422...

  • Page 9: Approvals And Certifications

    • Raise the power factor More approvals and certifications are available. Contact the reflected back to the line. local Danfoss partner. Adjustable frequency drives of • Reduce harmonics on the AC enclosure type T7 (525–690 V) are UL-certified for only input.

  • Page 10: Safety

    Table 2.1. sharing. Failure to perform installation, start-up, and maintenance by qualified personnel can result in death or serious injury. • Only qualified personnel may perform instal- lation, start-up, and maintenance. Danfoss A/S © 06/2015 All rights reserved. MG34U422...
  • Page 11 Unintended rotation of permanent magnet motors creates voltage and can charge the unit, resulting in death, serious injury, or equipment damage. • Ensure that permanent magnet motors are blocked to prevent unintended rotation. MG34U422 Danfoss A/S © 06/2015 All rights reserved.

  • Page 12: Mechanical Installation

    The adjustable frequency drive utilizes a backchannel cooling concept that removes heatsink cooling air. The heatsink cooling air carries approximately 90% of the heat out of the backchannel of the adjustable frequency drive. Danfoss A/S © 06/2015 All rights reserved. MG34U422...
  • Page 13 Mount the unit vertically to a solid flat surface to provide cooling airflow. Ensure free space for cooling. Ensure the access to open the door. Ensure the cable entry from the bottom. MG34U422 Danfoss A/S © 06/2015 All rights reserved.

  • Page 14: Electrical Installation

    See possible. maximum fuse ratings in chapter 8.7 Fuses. • Follow the motor manufacturer wiring requirements. • Minimum cable cross-section: 10 mm (or 2-rated ground wires terminated separately). Danfoss A/S © 06/2015 All rights reserved. MG34U422...
  • Page 15 POTENTIAL EQUALIZATION Risk of electrical interference, when the ground potential between the adjustable frequency drive and the control system is different. Install equalizing cables between the system components. Recommended cable cross-section: 16 mm MG34U422 Danfoss A/S © 06/2015 All rights reserved.

  • Page 16: Wiring Schematic

    *Terminal 37 (optional) is used for Safe Torque Off. For Safe Torque Off installation instructions, refer to the Safe Torque Off ® Instruction Manual for Danfoss VLT Adjustable Frequency Drives. **Do not connect cable shield. Danfoss A/S © 06/2015 All rights reserved. MG34U422...

  • Page 17: Access

    8.8 Connection unintended behavior or reduced performance. Minimum Tightening Torques. 200 mm (7.9 in) clearance between line power input, motor and control cables is required. MG34U422 Danfoss A/S © 06/2015 All rights reserved.
  • Page 18 Electrical Installation AutomationDrive FC 302 Figure 4.3 Motor Connection SECTION A-A MAINS TERMINALS SECTION B-B MOTOR TERMINALS MAINS TERMINAL MOTOR TERMINAL GROUND 88 3X M8x20 STUD WITH NUT Figure 4.4 Terminal Locations, D1h Danfoss A/S © 06/2015 All rights reserved. MG34U422...
  • Page 19 4X M10x20 STUD WITH NUT Figure 4.5 Terminal Locations, D2h SECTION A-A SECTION B-B MAINS TERMINALS MOTOR TERMINALS AND BRAKE BRAKE TERMINALS BRAKE TERMINAL 11.5 MAINS TERMINAL MOTOR TERMINAL Figure 4.6 Terminal Locations, D3h MG34U422 Danfoss A/S © 06/2015 All rights reserved.
  • Page 20 Figure 4.7 Load Share and Regeneration Terminals, D3h SECTION B-B SECTION A-A MOTOR TERMINALS AND MAINS TERMINALS BRAKE BRAKE TERMINALS TERMINALS BRAKE / REGEN TERMINAL MAINS TERMINAL 14.8 12.6 MOTOR TERMINAL Figure 4.8 Terminal Locations, D4h Danfoss A/S © 06/2015 All rights reserved. MG34U422...
  • Page 21 Side view Figure 4.9 Load Share and Regeneration Terminals, D4h 9 [ ] 0 [ ] Line power terminals Brake terminals Motor terminals Ground terminals Figure 4.10 Terminal Locations, D5h with Disconnect Option MG34U422 Danfoss A/S © 06/2015 All rights reserved.
  • Page 22 ® Electrical Installation AutomationDrive FC 302 28.6 24.5 20.4 20.1 0 [ ] Line power terminals Brake terminals Motor terminals Ground terminals Figure 4.11 Terminal Locations, D5h with Brake Option Danfoss A/S © 06/2015 All rights reserved. MG34U422...
  • Page 23 MAINS SIDE CABLE ENTRY 25.83 33.8 [1.3] 17.5 [8.8] [0.4] [0.6] [0.4] [0.7] 34.5 10.3 16.5 [1.4] [0.4] [1.2] 50.5 [0.7] 67.5 BOTTOM VIEW [2.7] [4.4] Figure 4.12 Oversized Wiring Cabinet, D5h MG34U422 Danfoss A/S © 06/2015 All rights reserved.
  • Page 24 ® Electrical Installation AutomationDrive FC 302 18.0 Line power terminals TB6 terminal block for contactor Brake terminals Motor terminals Ground terminals Figure 4.13 Terminal Locations, D6h with Contactor Option Danfoss A/S © 06/2015 All rights reserved. MG34U422...
  • Page 25 Electrical Installation Instruction Manual Brake terminals TB6 terminal block for contactor Motor terminals Ground terminals Line power terminals Figure 4.14 Terminal Locations, D6h with Contactor and Disconnect Options MG34U422 Danfoss A/S © 06/2015 All rights reserved.
  • Page 26 ® Electrical Installation AutomationDrive FC 302 18.4 Line power terminals Brake terminals Motor terminals Ground terminals Figure 4.15 Terminal Locations, D6h with Circuit Breaker Option Danfoss A/S © 06/2015 All rights reserved. MG34U422...
  • Page 27 Electrical Installation Instruction Manual 21.4 20.3 16.2 15.6 14.7 0 [ ] Line power terminals Motor terminals Ground terminals Brake terminals Figure 4.16 Terminal Locations, D7h with Disconnect Option MG34U422 Danfoss A/S © 06/2015 All rights reserved.
  • Page 28 AutomationDrive FC 302 1260 49.6 1202 47.3 1082 42.6 1034 40.7 1009 39.7 0 [ ] Line power terminals Brake terminals Motor terminals Ground terminals Figure 4.17 Terminal Locations, D7h with Brake Option Danfoss A/S © 06/2015 All rights reserved. MG34U422...
  • Page 29 CABLE ENTRY CABLE ENTRY [6.6] 33.8 25.3 [1.7] [1.3] 17.5 [0.6] [0.7] [0.6] [8.7] [0.4] 34.5 16.5 10.3 [1.4] [0.7] [0.4] [1.2] 67.5 50.5 117.1 [4.6] Figure 4.18 Oversized Wiring Cabinet, D7h MG34U422 Danfoss A/S © 06/2015 All rights reserved.
  • Page 30 35.3 20.5 16.5 15.8 14.9 0 [ ] TB6 terminal block for contactor 4 Brake terminals Motor terminals 5 Line power terminals Ground terminals Figure 4.19 Terminal Locations, D8h with Contactor Option Danfoss A/S © 06/2015 All rights reserved. MG34U422...
  • Page 31 Electrical Installation Instruction Manual 22.3 TB6 terminal block for contactor 4 Motor terminals Line power terminals 5 Ground terminals Brake terminals Figure 4.20 Terminal Locations, D8h with Contactor and Disconnect Options MG34U422 Danfoss A/S © 06/2015 All rights reserved.
  • Page 32 ® Electrical Installation AutomationDrive FC 302 23.8 Line power terminals 3 Motor terminals Brake terminals 4 Ground terminals Figure 4.21 Terminal Locations, D8h with Circuit Breaker Option Danfoss A/S © 06/2015 All rights reserved. MG34U422...

  • Page 33: Ac Line Input Connection

    4.8.1 Control Terminal Types Figure 4.23 and Figure 4.24 show the removable adjustable frequency drive connectors. Terminal functions and default settings are summarized in Table 4.1 and Table 4.2. MG34U422 Danfoss A/S © 06/2015 All rights reserved.
  • Page 34 Connector 4 is a USB port available for use with 6-2* Feedback Switches A53 and A54 the MCT 10 Set-up Software. select mA or V. Common for analog input. Table 4.1 Terminal Description Digital Inputs/Outputs, Analog Inputs/Outputs Danfoss A/S © 06/2015 All rights reserved. MG34U422...

  • Page 35: Wiring To Control Terminals

    (see parameter 16-61 Terminal 53 Switch Setting). • Terminal 54: Feedback signal in closed-loop (see NOTICE! parameter 16-63 Terminal 54 Switch Setting). Keep control wires as short as possible and separate from high power cables to minimize interference. MG34U422 Danfoss A/S © 06/2015 All rights reserved.

  • Page 36: Safe Torque Off (Sto)

    Safe Torque Off Instruction Manual for further information. instructions. 4.8.6 RS485 Serial Communication Connect RS485 serial communication wiring to terminals (+)68 and (-)69. • Use shielded serial communication cable (recommended) • See chapter 4.3 Grounding for proper grounding. Danfoss A/S © 06/2015 All rights reserved. MG34U422...

  • Page 37: Installation Check List

    POTENTIAL HAZARD IN THE EVENT OF INTERNAL FAILURE Risk of personal injury if the adjustable frequency drive is not properly closed. • Before applying power, ensure all safety covers are in place and securely fastened. MG34U422 Danfoss A/S © 06/2015 All rights reserved.

  • Page 38: Commissioning

    Confirm that the input voltage is balanced within operation. Adding or removing options can extend the 3%. If not, correct the input voltage imbalance duration of start-up. Danfoss A/S © 06/2015 All rights reserved. MG34U422...
  • Page 39 DC bus terminal, or an external 24 V DC supply. a selection. The information displayed on the LCP can be customized Table 5.3 Legend to Figure 5.1, Navigation Keys for user application. Select options in the Quick Menu Q3-13 Display Settings. MG34U422 Danfoss A/S © 06/2015 All rights reserved.
  • Page 40 • have been changed. For backup, upload data into the LCP memory. • To download data to another adjustable frequency drive, connect the LCP to that unit and download the stored settings. Danfoss A/S © 06/2015 All rights reserved. MG34U422...

  • Page 41: Basic Programming

    Press the navigation keys to scroll to parameter 0-03 Regional Settings and press [OK]. Factory default parameter settings are restored during start-up. This may take slightly longer than normal. MG34U422 Danfoss A/S © 06/2015 All rights reserved.

  • Page 42: Checking Motor Rotation

    Remove the external run command. Check the sound and vibration levels of the motor to ensure that the system is working as intended. If warnings or alarms occur, see chapter 7.5 List of Warnings and Alarms. Danfoss A/S © 06/2015 All rights reserved. MG34U422...

  • Page 43: Application Set-Up Examples

    Notes/comments: Parameter group 1-2* Motor +10 V Data must be set according to A IN motor. A IN D IN 37 is an option. A OUT Table 6.1 AMA with T27 connected MG34U422 Danfoss A/S © 06/2015 All rights reserved.
  • Page 44 D IN 37 is an option. * = Default Value A OUT Notes/comments: 4 - 20mA D IN 37 is an option. U - I Table 6.4 Analog Speed Reference (Current) Table 6.6 Speed Up/Down Danfoss A/S © 06/2015 All rights reserved. MG34U422...
  • Page 45 Figure 6.3 Latched Start/Stop Inverse terminal 27 is not needed. A OUT D IN 37 is an option. Table 6.7 Start/Stop Command with Safe Stop Option Speed Start (18) Figure 6.2 Start/Stop Command with Safe Stop MG34U422 Danfoss A/S © 06/2015 All rights reserved.
  • Page 46 Preset ref. 2 Preset ref. 3 100% * = Default Value Table 6.10 External Alarm Reset Notes/comments: D IN 37 is an option. Table 6.9 Start/Stop with Reversing and Four Preset Speeds Danfoss A/S © 06/2015 All rights reserved. MG34U422...
  • Page 47 +10 V set to [1] Thermistor warning. A IN D IN 37 is an option. A IN RS-485 A OUT U - I Table 6.11 RS485 Network Connection Table 6.12 Motor Thermistor MG34U422 Danfoss A/S © 06/2015 All rights reserved.
  • Page 48 Release Brake dependent Function Relay digital Current output A Parameter 2-21 Half of *=Default Value Activate Brake nominal slip Speed [RPM] of the motor *=Default Value Notes/comments: Table 6.14 Mechanical Brake Control (Open-loop) Danfoss A/S © 06/2015 All rights reserved. MG34U422...
  • Page 49 Application Set-up Examples Instruction Manual 1-76 Current Speed Time 1-71 2-21 1-71 2-21 Start (18) Start reversing (19) Relay output Open Closed Figure 6.4 Mechanical Brake Control (Open-loop) MG34U422 Danfoss A/S © 06/2015 All rights reserved.

  • Page 50: Maintenance, Diagnostics And Troubleshooting

    The adjustable frequency drive has an optional access When the adjustable frequency drive is in Status mode, panel for accessing the heatsink. status messages are generated automatically and appear in the bottom line of the display (see Figure 7.2). Danfoss A/S © 06/2015 All rights reserved. MG34U422...
  • Page 51 AMA finish OK Automatic motor adaptation (AMA) was Feedback Low. carried out successfully. AMA ready AMA is ready to start. Press [Hand On] to start. AMA running AMA process is in progress. MG34U422 Danfoss A/S © 06/2015 All rights reserved.
  • Page 52 (Only adjustable frequency drives with an expires. external 24 V power supply installed). Line power supply to the adjustable frequency drive was removed, and the control card is supplied by the external 24 V. Danfoss A/S © 06/2015 All rights reserved. MG34U422...

  • Page 53: Warning And Alarm Types

    The control card voltage is less than 10 V from terminal 50. • Serial communication reset input command. Remove some of the load from terminal 50, as the 10 V • Auto reset. supply is overloaded. Maximum 15 mA or minimum 590 Ω. MG34U422 Danfoss A/S © 06/2015 All rights reserved.
  • Page 54 The limit depends on the adjustable drive issues a warning or an alarm when the counter frequency drive voltage rating. The unit is still active. reaches 100% in parameter 1-90 Motor Thermal Protection. Danfoss A/S © 06/2015 All rights reserved. MG34U422...
  • Page 55 • • Parameter 15-60 Option Mounted If the generator torque limit is exceeded during • ramp-down, extend the ramp-down time. Parameter 15-61 Option SW Version (for each option slot) MG34U422 Danfoss A/S © 06/2015 All rights reserved.
  • Page 56 AC fans, the voltage to the fan is monitored. warning is issued. The adjustable frequency drive is still operational but, since the brake transistor has short- circuited, substantial power is transmitted to the brake resistor, even if it is inactive. Danfoss A/S © 06/2015 All rights reserved. MG34U422...
  • Page 57 • Check for loose or missing wiring. The brake resistor is not connected or not working. It may be necessary to contact the Danfoss supplier or Check parameter 2-15 Brake Check. service department. Note the code number for further ALARM 30, Motor phase U missing troubleshooting directions.
  • Page 58 5126 Option in slot C1: Hardware incompatible with the • control board hardware. 24 V 5376–6231 Internal fault. Contact the Danfoss supplier or • Danfoss Service Department. • ±18 V Table 7.4 Internal Fault Codes ®...
  • Page 59 The control card and power card are incompatible. To The output frequency has reached the value set in check compatibility, contact the Danfoss supplier with the parameter 4-19 Max Output Frequency. Check the type code of the unit from the nameplate and the part application for possible causes.
  • Page 60 WARNING/ALARM 122, Mot. rotat. unexp. parameter 4-37 Tracking Error Ramping. The adjustable frequency drive performs a function that requires the motor to be at standstill, for example, DC hold for PM motors. Danfoss A/S © 06/2015 All rights reserved. MG34U422...

  • Page 61: Troubleshooting

    ] to adjust the Wrong contrast setting. contrast. Replace the faulty LCP or connection Display (LCP) is defective. Test using a different LCP. cable. Internal voltage supply fault or Contact supplier. SMPS is defective. MG34U422 Danfoss A/S © 06/2015 All rights reserved.
  • Page 62 Possible incorrect settings in Check parameter group 2-0* DC Brake and Motor does Check brake parameters. Check ramp time the brake parameters. Possible 3-0* Reference Limits. not brake settings. too short ramp-down times. Danfoss A/S © 06/2015 All rights reserved. MG34U422...
  • Page 63 Motor data are entered drive chapter 7.5 List of Warnings and Alarms. Enable overvoltage control in incorrectly. deceleration Check that motor data are entered correctly. parameter 2-17 Over-voltage Control. problems Table 7.5 Troubleshooting MG34U422 Danfoss A/S © 06/2015 All rights reserved.

  • Page 64: Specifications

    110 °C (230 °F) Control card ambient trip 75 °C (167 °F) *High overload=150% current for 60 s, Normal overload=110% current for 60 s. Table 8.1 Line Power Supply 3x380–500 V AC Danfoss A/S © 06/2015 All rights reserved. MG34U422...

  • Page 65: Line Power Supply 3X525-690 V Ac

    110 °C (230 °F) Control card ambient trip 75 °C (167 °F) *High overload=150% current for 60 s, Normal overload=110% current for 60 s. Table 8.2 Line Power Supply 3x525–690 V AC MG34U422 Danfoss A/S © 06/2015 All rights reserved.
  • Page 66 1) Applies for dimensioning of adjustable frequency drive cooling. If the switching frequency is higher than the default setting, power loss may increase. LCP and typical control card power consumption is included. For power loss data according to EN 50598-2, refer to www.danfoss.com/ vltenergyefficiency.

  • Page 67: Line Power Supply

    Aggressive environment (IEC 60068-2-43) H S test class Kd Test method according to IEC 60068-2-43 H2S (10 days) Ambient temperature (at SFAVM switching mode) maximum 55 °C (131 °F) - with derating MG34U422 Danfoss A/S © 06/2015 All rights reserved.

  • Page 68: Cable Specifications

    All digital inputs are galvanically isolated from the supply voltage (PELV) and other high-voltage terminals. 1) Terminals 27 and 29 can also be programmed as outputs. Analog inputs Number of analog inputs Terminal number 53, 54 Modes Voltage or current Mode select Switches A53 and A54 Danfoss A/S © 06/2015 All rights reserved. MG34U422...
  • Page 69 68 (P,TX+, RX+), 69 (N,TX-, RX-) Terminal number 61 Common for terminals 68 and 69 The RS485 serial communication circuit is functionally separated from other central circuits and galvanically isolated from the supply voltage (PELV). MG34U422 Danfoss A/S © 06/2015 All rights reserved.
  • Page 70 1) IEC 60947 part 4 and 5 The relay contacts are galvanically isolated from the rest of the circuit by reinforced isolation (PELV). 2) Overvoltage Category II 3) UL applications 300 V AC 2 A Danfoss A/S © 06/2015 All rights reserved. MG34U422...

  • Page 71: Fuses

    With the proper fusing, the adjustable frequency drive short-circuit current rating (SCCR) is 100000 A N90K-N250 380–500 V type aR N55K-N315 525–690 V type aR Table 8.5 Recommended Fuses MG34U422 Danfoss A/S © 06/2015 All rights reserved.
  • Page 72 Table 8.8 Adjustable Frequency Drive Supplied with a Circuit Breaker If the adjustable frequency drive is supplied with a contactor-only option and is externally fused according to Table 8.9, the SCCR of the adjustable frequency drive is as follows: Danfoss A/S © 06/2015 All rights reserved. MG34U422...

  • Page 73: Connection Tightening Torques

    375 (15) 375 (15) 375 (15) (inch)] Maximum weight [kg (lb)] 98 (216) 164 (362) 98 (216) 164 (362) 108 (238) 179 (395) Table 8.11 Power Ratings, Weight, and Dimensions, Enclosure Size D1h-D4h MG34U422 Danfoss A/S © 06/2015 All rights reserved.
  • Page 74 (inch)] Depth 381 (15) 381 (15) 386 (15) 406 (16) Maximum weight [kg (lb)] 449 (990) 449 (990) 530 (1168) 530 (1168) Table 8.12 Power Ratings, Weight, and Dimensions, Enclosure Size D5h-D8h Danfoss A/S © 06/2015 All rights reserved. MG34U422...

  • Page 75: Appendix

    Table 9.1 Symbols and Abbreviations Conventions Numbered lists indicate procedures. Bullet lists indicate other information. Italicized text indicates: • Cross reference • Link • Parameter name All dimensions are in (in [mm]). 9.2 Parameter Menu Structure MG34U422 Danfoss A/S © 06/2015 All rights reserved.
  • Page 76 ® Appendix AutomationDrive FC 302 Danfoss A/S © 06/2015 All rights reserved. MG34U422...
  • Page 77 Appendix Instruction Manual MG34U422 Danfoss A/S © 06/2015 All rights reserved.
  • Page 78 ® Appendix AutomationDrive FC 302 Danfoss A/S © 06/2015 All rights reserved. MG34U422...
  • Page 79 Appendix Instruction Manual MG34U422 Danfoss A/S © 06/2015 All rights reserved.
  • Page 80 ® Appendix AutomationDrive FC 302 Danfoss A/S © 06/2015 All rights reserved. MG34U422...

  • Page 81: Index

    Fault log....................37 Circuit breaker................35, 69 FC........................ 34 Clearance requirement............... 10 Feedback................33, 35, 49, 56 Closed-loop.................... 33 Floating delta..................31 Communication option..............55 FLUX......................46 Conduct....................35 Fuse..................12, 35, 55, 69 MG34U422 Danfoss A/S © 06/2015 All rights reserved.
  • Page 82 Output power wiring................35 Load share....................71 Output terminal..................36 Load sharing..................... 8 Overcurrent protection..............12 Local control................36, 38, 49 Overheating.................... 53 Local control panel (LCP)..............36 Overtemperature.................. 53 Overvoltage..................50, 61 Danfoss A/S © 06/2015 All rights reserved. MG34U422...
  • Page 83 Shielded cable................15, 35 Unintended motor rotation..............9 Shipping dimension..............71, 72 Unintended start................8, 48 Short circuit.................... 54 Short circuit current rating (SCCR)..........70 SLC....................0 , 46 Voltage imbalance................52 Sleep mode..................... 50 MG34U422 Danfoss A/S © 06/2015 All rights reserved.
  • Page 84 Index ® AutomationDrive FC 302 Warnings....................51 Weight....................71, 72 Windmilling....................9 Wire size.................... 12, 15 Danfoss A/S © 06/2015 All rights reserved. MG34U422...
  • Page 85 Index Instruction Manual MG34U422 Danfoss A/S © 06/2015 All rights reserved.
  • Page 86 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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