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Danfoss VLT Aqua Drive FC 202 Operating Manual

0.25-30kw
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Download this manual See also: Programming Manual, Operating Manual
ENGINEERING TOMORROW
Operating Guide
®
VLT
AQUA Drive FC 202
0.25–90 kW
vlt-drives.danfoss.com

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Summary of Contents for Danfoss VLT Aqua Drive FC 202

  • Page 1 ENGINEERING TOMORROW Operating Guide ® AQUA Drive FC 202 0.25–90 kW vlt-drives.danfoss.com...

  • Page 3: Table Of Contents

    4.8.4 Voltage/Current Input Selection (Switches) 4.8.5 RS485 Serial Communication 4.9 Installation Check List 5 Commissioning 5.1 Safety Instructions 5.2 Applying Power 5.3 Local Control Panel Operation 5.3.1 Graphic Local Control Panel Layout 5.3.2 Parameter Settings MG20MD02 Danfoss A/S © 10/2016 All rights reserved.
  • Page 4 8.3 Motor Output and Motor Data 8.4 Ambient Conditions 8.5 Cable Specifications 8.6 Control Input/Output and Control Data 8.7 Connection Tightening Torques 8.8 Fuses and Circuit Breakers 8.9 Power Ratings, Weight, and Dimensions 9 Appendix Danfoss A/S © 10/2016 All rights reserved. MG20MD02...
  • Page 5 Contents Operating Guide 9.1 Symbols, Abbreviations, and Conventions 9.2 Parameter Menu Structure Index MG20MD02 Danfoss A/S © 10/2016 All rights reserved.

  • Page 6: Introduction

    Do not use the frequency converter in applications, which Table 1.1 Manual and Software Version are non-compliant with specified operating conditions and environments. Ensure compliance with the conditions specified in chapter 8 Specifications. Danfoss A/S © 10/2016 All rights reserved. MG20MD02...
  • Page 7 Warnings and alarms. • • Motor alternation. Password protection. • • Deragging. Overload protection. • • 2-step ramps. Smart logic control. • • Flow confirmation. Dual power rating (high/normal overload). • Check valve protection. MG20MD02 Danfoss A/S © 10/2016 All rights reserved.
  • Page 8 USB connector Ground termination plate Fieldbus terminal switch Grounding clamp (PE) Digital I/O and 24 V supply Shielded cable grounding clamp and strain relief Cover Illustration 1.1 Exploded View Enclosure Size A, IP20 Danfoss A/S © 10/2016 All rights reserved. MG20MD02...
  • Page 9 Analog switches (A53), (A54) Mains input terminals 91 (L1), 92 (L2), 93 (L3) Relay 1 (01, 02, 03) – – Illustration 1.2 Exploded View Enclosure Sizes B and C, IP55 and IP66 MG20MD02 Danfoss A/S © 10/2016 All rights reserved.

  • Page 10: Approvals And Certifications

    The rectifier bridge converts the More approvals and certifications are available. Contact the AC input to DC current to supply Rectifier local Danfoss partner. Frequency converters of enclosure inverter power. size T7 (525–690 V) are UL certified for only 525–600 V. •...

  • Page 11: Safety

    Before performing any service or repair work, injury. use an appropriate voltage measuring device to • Only qualified personnel must perform instal- make sure that the capacitors are fully lation, start-up, and maintenance. discharged. MG20MD02 Danfoss A/S © 10/2016 All rights reserved.
  • Page 12 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 © 10/2016 All rights reserved. MG20MD02...

  • Page 13: Mechanical Installation

    Enclosure type and IP rating Maximum ambient temperature Certifications Discharge time (Warning) Illustration 3.1 Product Nameplate (Example) NOTICE Do not remove the nameplate from the frequency converter. Removing the nameplate voids the warranty. MG20MD02 Danfoss A/S © 10/2016 All rights reserved.

  • Page 14: Mounting

    • For lifting, use the hoist rings on the unit, when Illustration 3.4 Top and Bottom Mounting Holes (See provided. chapter 8.9 Power Ratings, Weight, and Dimensions) Danfoss A/S © 10/2016 All rights reserved. MG20MD02...
  • Page 15 Mechanical Installation Operating Guide Illustration 3.5 Top and Bottom Mounting Holes (B4, C3, and MG20MD02 Danfoss A/S © 10/2016 All rights reserved.

  • Page 16: Electrical Installation

    4.2 EMC-compliant Installation To obtain an EMC-compliant installation, follow the Illustration 4.1 Grounding Principle instructions provided in chapter 4.3 Grounding, chapter 4.4 Wiring Schematic, chapter 4.6 Motor Connection, and chapter 4.8 Control Wiring. Danfoss A/S © 10/2016 All rights reserved. MG20MD02...
  • Page 17 Risk of burst transient when the ground potential between the frequency converter and the control system is different. Install equalizing cables between the system components. Recommended cable cross-section: 16 mm (6 AWG). MG20MD02 Danfoss A/S © 10/2016 All rights reserved.

  • Page 18: Wiring Schematic

    *Terminal 37 (optional) is used for Safe Torque Off. For Safe Torque Off installation instructions, refer to the VLT Frequency Converters - Safe Torque Off Operating Guide. **Do not connect cable shield. NOTICE Actual configurations vary with unit types and optional equipment. Danfoss A/S © 10/2016 All rights reserved. MG20MD02...
  • Page 19 Use shielded cables for motor and control wiring and separate cables for input power, motor wiring, and control wiring. Failure to isolate power, motor, and control cables can result in unintended behavior or reduced performance. Minimum clearance requirement between power, motor, and control cables is 200 mm (7.9 in). MG20MD02 Danfoss A/S © 10/2016 All rights reserved.

  • Page 20: Access

    Enclosure IP55 IP66 A4/A5 2 (18) 2 (18) B1/B2 2.2 (19) 2.2 (19) C1/C2 2.2 (19) 2.2 (19) No screws to tighten for A2/A3/B3/B4/C3/C4. Table 4.1 Tightening Torques for Covers [N•m (in-lb)] Danfoss A/S © 10/2016 All rights reserved. MG20MD02...

  • Page 21: Ac Mains Connection

    Illustration 4.8 and Illustration 4.9 show the removable frequency converter connectors. Terminal functions and default settings are summarized in Table 4.2. Illustration 4.7 Example of Motor, Mains, and Ground Wiring Illustration 4.8 Control Terminal Locations MG20MD02 Danfoss A/S © 10/2016 All rights reserved.
  • Page 22 Input 53 Reference Parameter Feedback Analog input. For group 6-2* voltage or current. Analog Switches A53 and A54 Input 54 select mA or V. – Common for analog – input Serial Communication Danfoss A/S © 10/2016 All rights reserved. MG20MD02...

  • Page 23: Wiring To Control Terminals

    27. into the slot above the contact and push the screwdriver slightly upwards. • When factory installed optional equipment is wired to terminal 27, do not remove that wiring. MG20MD02 Danfoss A/S © 10/2016 All rights reserved.

  • Page 24: Voltage/Current Input Selection (Switches)

    See the option card documentation for To run STO, more wiring for the frequency converter is installation and operation instructions. ® required. Refer to VLT Frequency Converters Safe Torque Off Operating Guide for further information. Danfoss A/S © 10/2016 All rights reserved. MG20MD02...

  • Page 25: Installation Check List

    POTENTIAL HAZARD IN THE EVENT OF INTERNAL FAILURE Risk of personal injury if the frequency converter is not properly closed. • Before applying power, ensure that all safety covers are in place and securely fastened. MG20MD02 Danfoss A/S © 10/2016 All rights reserved.

  • Page 26: Commissioning

    Confirm that the input voltage is balanced within 3%. If not, correct the input voltage imbalance before proceeding. Repeat this procedure after the voltage correction. Ensure that any optional equipment wiring matches the installation application. Danfoss A/S © 10/2016 All rights reserved. MG20MD02...
  • Page 27 A fault condition causes the red alarm LED to flash and an alarm Table 5.1 Legend to Illustration 5.1, Display Area text is shown. Table 5.4 Legend to Illustration 5.1, Indicator Lights (LEDs) MG20MD02 Danfoss A/S © 10/2016 All rights reserved.

  • Page 28: Parameter Settings

    Press [OK]. A progress bar shows the uploading or • Manual initialization erases all motor, downloading progress. programming, localization, and monitoring data and restores factory default settings. Danfoss A/S © 10/2016 All rights reserved. MG20MD02...

  • Page 29: Basic Programming

    5.4.2 Commissioning via [Main Menu] or the programming guide. Illustration 5.3 Operation/Display NOTICE Motor data is required for the SmartStart set-up. The required data is normally available on the motor nameplate. MG20MD02 Danfoss A/S © 10/2016 All rights reserved.

  • Page 30: Asynchronous Motor Set-Up

    Enter line to common direct axis inductance of is required to set up the following parameters. Find the the PM motor. data in the motor datasheet (this data is typically not Danfoss A/S © 10/2016 All rights reserved. MG20MD02...

  • Page 31: Synrm Motor Set-Up With Vvc

    1-2* Motor Data, 1-3* Adv. Motor Data, and 1-4* Adv. Motor Data II are active. Use the motor nameplate data and the motor datasheet to program the following parameters in the order listed: MG20MD02 Danfoss A/S © 10/2016 All rights reserved.

  • Page 32: Automatic Energy Optimization (Aeo)

    Some motors may be unable to run the complete version of the test. In that case, select [2] Enable reduced AMA. • If an output filter is connected to the motor, select [2] Enable reduced AMA. Danfoss A/S © 10/2016 All rights reserved. MG20MD02...

  • Page 33: Checking Motor Rotation

    To change the direction of rotation, remove power to the frequency converter and wait for power to discharge. Reverse the connection of any 2 of the 3 motor wires on the motor or frequency converter side of the connection. MG20MD02 Danfoss A/S © 10/2016 All rights reserved.

  • Page 34: Application Set-Up Examples

    D IN 37 is an option. A IN U - I 4-20 mA A OUT U - I Table 6.2 Analog Voltage Feedback Transducer (3-wire) A 54 Table 6.1 Analog Current Feedback Transducer Danfoss A/S © 10/2016 All rights reserved. MG20MD02...
  • Page 35 Notes/comments: D IN 37 is an option. A OUT -10 - +10V U - I U - I Table 6.6 Speed Reference (Using a Manual Potentiometer) Table 6.4 Analog Speed Reference (Voltage) MG20MD02 Danfoss A/S © 10/2016 All rights reserved.
  • Page 36 D IN 37 is an option. A IN D IN D IN A OUT +10 V A IN A IN A OUT Table 6.8 Run/Stop Command without External Interlock Table 6.10 External Alarm Reset Danfoss A/S © 10/2016 All rights reserved. MG20MD02...
  • Page 37 Thermal Protection to [1] +10 V 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 MG20MD02 Danfoss A/S © 10/2016 All rights reserved.

  • Page 38: Maintenance, Diagnostics, And Troubleshooting

    AMA is ready to start. Press [Hand On] to start. AMA running AMA process is in progress. Braking The brake chopper is in operation. Generative energy is absorbed by the brake resistor. Danfoss A/S © 10/2016 All rights reserved. MG20MD02...
  • Page 39 PowerUnit Off (Only frequency converters with a 24 V external supply installed). Mains supply to the frequency converter was removed, and the control card is supplied by the external 24 V. MG20MD02 Danfoss A/S © 10/2016 All rights reserved.

  • Page 40: Warning And Alarm Types

    Remove input power to the frequency converter, correct the cause of the fault, and reset the frequency converter. Danfoss A/S © 10/2016 All rights reserved. MG20MD02...

  • Page 41: List Of Warnings And Alarms

    • the frequency converter checks if a 24 V DC back-up If the warning does not clear, replace the control supply is connected. If no 24 V DC back-up supply is card. MG20MD02 Danfoss A/S © 10/2016 All rights reserved.
  • Page 42 The thermistor may be disconnected. Select whether the • Check parameters 1-20 to 1-25 for correct motor frequency converter issues a warning or an alarm in data. parameter 1-90 Motor Thermal Protection. Danfoss A/S © 10/2016 All rights reserved. MG20MD02...
  • Page 43 Klixon inputs, see Brake Resistor Temperature Switch in the design guide. WARNING/ALARM 28, Brake check failed The brake resistor is not connected or not working. Check parameter 2-15 Brake Check. MG20MD02 Danfoss A/S © 10/2016 All rights reserved.
  • Page 44 • Check for loose or missing wiring. • Incorrect airflow clearance above and below the Contact the Danfoss supplier or Danfoss service if frequency converter. necessary. Note the code number for further trouble- • Blocked airflow around the frequency converter.
  • Page 45 5126 Option in slot C1: Hardware incompatible with ALARM 50, AMA calibration failed control board hardware. Contact the Danfoss supplier or Danfoss Service. 5376–6231 Out of memory. ALARM 51, AMA check U and I The settings for motor voltage, motor current, and motor Table 7.4 Code Numbers for Internal Faults...
  • Page 46 2-00 DC Hold/Preheat Current at 5% and parameter 1-80 Function at Stop. Danfoss A/S © 10/2016 All rights reserved. MG20MD02...
  • Page 47 ALARM 93, Dry pump A no-flow condition in the system with the frequency converter operating at high speed can indicate a dry pump. Parameter 22-26 Dry Pump Function is set for alarm. MG20MD02 Danfoss A/S © 10/2016 All rights reserved.

  • Page 48: Troubleshooting

    Check if a reversing command is Deactivate reversing signal. in wrong programmed for the terminal in parameter direction group 5-1* Digital inputs. Wrong motor phase See chapter 5.5 Checking Motor Rotation. – connection. Danfoss A/S © 10/2016 All rights reserved. MG20MD02...
  • Page 49 7.4 List of Warnings and Alarms. parameter 3-42 Ramp 1 Ramp Down Time. deceleration Check that motor data is entered correctly. Enable overvoltage control in problems parameter 2-17 Over-voltage Control. MG20MD02 Danfoss A/S © 10/2016 All rights reserved.
  • Page 50 Turn off overmodulation in Acoustic noise parameter 14-03 Overmodulation. or vibration Change the switching pattern and frequency in parameter group 14-0* Inverter Switching. Increase resonance dampening in parameter 1-64 Resonance Damping. Table 7.5 Troubleshooting Danfoss A/S © 10/2016 All rights reserved. MG20MD02...

  • Page 51: Specifications

    Estimated power loss at rated maximum load [W] Efficiency 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 Table 8.1 Mains Supply 1x200–240 V AC, Normal Overload 110% for 1 Minute, P1K1–P22K MG20MD02 Danfoss A/S © 10/2016 All rights reserved.

  • Page 52: Mains Supply 3X200-240 V Ac

    Estimated power loss at rated maximum load [W 63 (0.09) 82 (0.11) 116 (0.16) 155 (0.21) 185 (0.25) (hp)] Efficiency 0.96 0.96 0.96 0.96 0.96 Table 8.3 Mains Supply 3x200–240 V AC, P1K1–P3K7 Danfoss A/S © 10/2016 All rights reserved. MG20MD02...
  • Page 53 Estimated power loss at rated maximum load [W 239 (0.33) 310 (0.42) 514 (0.7) (0.33) (0.42) (0.51) (0.63) (0.82) (hp)] Efficiency 0.96 0.96 0.96 0.96 Table 8.4 Mains Supply 3x200–240 V AC, P5K5–P15K MG20MD02 Danfoss A/S © 10/2016 All rights reserved.

  • Page 54: Mains Supply 1X380-480 V Ac

    71.5 Continuous kVA at 400 V [kVA] 11.0 16.6 50.6 Continuous kVA at 460 V [kVA] 11.6 16.7 27.1 51.8 Maximum input current Continuous (1x380–440 V) [A] Intermittent (1x380–440 V) [A] 85.5 Danfoss A/S © 10/2016 All rights reserved. MG20MD02...

  • Page 55: Mains Supply 3X380-480 V Ac

    Estimated power loss 35 (0.05) 42 (0.06) 46 (0.06) 58 (0.08) 62 (0.08) at rated maximum load [W (hp)] 0.93 0.95 0.96 0.96 0.97 Efficiency Table 8.7 Mains Supply 3x380–480 V AC, PK37–P1K5 MG20MD02 Danfoss A/S © 10/2016 All rights reserved.
  • Page 56 Estimated power loss 88 (0.12) 116 (0.16) 124 (0.17) 187 (0.25) 225 (0.31) at rated maximum load [W (hp)] 0.97 0.97 0.97 0.97 0.97 Efficiency Table 8.8 Mains Supply 3x380–480 V AC, P2K2–P7K5 Danfoss A/S © 10/2016 All rights reserved. MG20MD02...
  • Page 57 291 (0.4) 291 (0.4) 739 (1) (0.53) (0.53) (0.52) (0.63) (0.61) (0.72) (0.75) at rated maximum load [W (hp)] Efficiency 0.98 0.98 0.98 0.98 0.98 Table 8.9 Mains Supply 3x380–480 V AC, P11K–P30K MG20MD02 Danfoss A/S © 10/2016 All rights reserved.
  • Page 58 843 (1.1) 891 (1.2) 1474 (2) (0.78) (0.95) (0.95) (1.5) (1.4) (1.9) (1.7) at rated maximum load [W (hp)] Efficiency 0.98 0.98 0.98 0.98 0.99 Table 8.10 Mains Supply 3x380–480 V AC, P37K–P90K Danfoss A/S © 10/2016 All rights reserved. MG20MD02...

  • Page 59: Mains Supply 3X525-600 V Ac

    [mm (AWG)] Estimated power loss 35 (0.05) 50 (0.07) 65 (0.09) 92 (0.13) at rated maximum load [W (hp)] 0.97 0.97 0.97 0.97 Efficiency Table 8.11 Mains Supply 3x525–600 V AC, PK75–P2K2 MG20MD02 Danfoss A/S © 10/2016 All rights reserved.
  • Page 60 [mm (AWG)] Estimated power loss 122 (0.17) 145 (0.2) 195 (0.27) 261 (0.36) at rated maximum load [W (hp)] Efficiency 0.97 0.97 0.97 0.97 Table 8.12 Mains Supply 3x525–600 V AC, P3K0–P7K5 Danfoss A/S © 10/2016 All rights reserved. MG20MD02...
  • Page 61 740 (1) (0.3) (0.41) (0.3) (0.41) (0.41) (0.5) (0.5) (0.6) (0.6) (0.82) (0.82) [W (hp)] Efficiency 0.98 0.98 0.98 0.98 0.98 0.98 Table 8.13 Mains supply 3x525–600 V AC, P11K–P37K MG20MD02 Danfoss A/S © 10/2016 All rights reserved.
  • Page 62 900 (1.2) 900 (1.2) 1100 (1.5) 1100 (1.5) 1500 (2) 1500 (2) 1800 (2.5) at rated maximum load [W (hp)] 0.98 0.98 0.98 0.98 Efficiency Table 8.14 Mains supply 3x525–600 V AC, P45K–P90K Danfoss A/S © 10/2016 All rights reserved. MG20MD02...

  • Page 63: Mains Supply 3X525-690 V Ac

    60 (0.08) 88 (0.12) 120 (0.16) 160 (0.22) 220 (0.3) 300 (0.41) Efficiency 0.96 0.96 0.96 0.96 0.96 0.96 0.96 Table 8.15 A3 Enclosure, Mains Supply 3x525–690 V AC IP20/Protected Chassis, P1K1–P7K5 MG20MD02 Danfoss A/S © 10/2016 All rights reserved.
  • Page 64 (0.41) (0.41) (0.5) (0.5) (0.6) at rated maximum load [W (hp)] 0.98 0.98 0.98 0.98 0.98 Efficiency Table 8.16 B2/B4 Enclosure, Mains Supply 3x525–690 V AC IP20/IP21/IP55 – Chassis/NEMA 1/NEMA 12, P11K–P22K Danfoss A/S © 10/2016 All rights reserved. MG20MD02...
  • Page 65 Enclosure kit in the design guide. 8) Enclosure sizes for N75K, N90K are D3h for IP20/Chassis, and D5h for IP54/Type 12. 9) Two wires are required. 10) Variant not available in IP21. MG20MD02 Danfoss A/S © 10/2016 All rights reserved.

  • Page 66: Mains Supply

    Maximum 150/160% for 1 minute, once in 10 minutes Overload torque (constant torque) Maximum 150/160% for 1 minute, once in 10 minutes 2) Percentage relates to the nominal torque of the frequency converter, dependent on power size. Danfoss A/S © 10/2016 All rights reserved. MG20MD02...

  • Page 67: Ambient Conditions

    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). MG20MD02 Danfoss A/S © 10/2016 All rights reserved.
  • Page 68 Input resistance, R Approximately 4 kΩ 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 output. Danfoss A/S © 10/2016 All rights reserved. MG20MD02...
  • Page 69 1) IEC 60947 parts 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. MG20MD02 Danfoss A/S © 10/2016 All rights reserved.

  • Page 70: Connection Tightening Torques

    14/24 (124/221) 14/24 (124/221) 14 (124) 14 (124) 3 (27) 0.6 (5) Table 8.18 Terminal Tightening Torques 1) For different cable dimensions x/y, where x≤95 mm (3 AWG) and y≥95 mm (3 AWG). Danfoss A/S © 10/2016 All rights reserved. MG20MD02...

  • Page 71: Fuses And Circuit Breakers

    22–30 gG-80 (18.5) gG-150 (18.5) NZMB2-A200 (30–40) aR-125 (22) aR-160 (22) 37–45 aR-160 (30) aR-200 (30) NZMB2-A250 (50–60) aR-200 (37) aR-250 (37) Table 8.19 200–240 V, Enclosure Sizes A, B, and C MG20MD02 Danfoss A/S © 10/2016 All rights reserved.
  • Page 72 (100–125) aR-250 (75) 45–55 gG-100 (37) gG-150 (37) NZMB2-A200 (60–75) gG-160 (45) gG-160 (45) 75–90 aR-200 (55) aR-250 NZMB2-A250 (100–125) aR-250 (75) Table 8.20 380–480 V, Enclosure Sizes A, B, and C Danfoss A/S © 10/2016 All rights reserved. MG20MD02...
  • Page 73 – – 75 (100) gG-100 gG-160 – – 37 (50) gG-100 gG-125 – – 45 (60) gG-125 gG-160 – – Table 8.22 525–690 V, Enclosure Sizes A, B, and C MG20MD02 Danfoss A/S © 10/2016 All rights reserved.
  • Page 74 JJS-fuses from Bussmann may substitute JJN for 240 V frequency converters. • KLSR fuses from Littelfuse may substitute KLNR fuses for 240 V frequency converters. • A6KR fuses from Ferraz-Shawmut may substitute A2KR for 240 V frequency converters. Danfoss A/S © 10/2016 All rights reserved. MG20MD02...
  • Page 75 2) A6KR fuses from Ferraz-Shawmut may substitute A2KR for 240 V frequency converters. 3) FWH-fuses from Bussmann may substitute FWX for 240 V frequency converters. 4) A50X fuses from Ferraz-Shawmut may substitute A25X for 240 V frequency converters. MG20MD02 Danfoss A/S © 10/2016 All rights reserved.
  • Page 76 FWH-200 HSJ-200 A50-P-225 L50-S-225 90 (125) 2028220-250 KLS-R-250 – A6K-250-R FWH-250 HSJ-250 A50-P-250 L50-S-250 Table 8.28 3x380–480 V, Enclosure Sizes A, B, and C 1) Ferraz-Shawmut A50QS fuses may substitute A50P fuses. Danfoss A/S © 10/2016 All rights reserved. MG20MD02...
  • Page 77 JJS-100 5014006-100 KLS-R-100 A6K-100-R HST-100 75 (100) KTS-R-125 JKS-125 JJS-125 2028220-125 KLS-150 A6K-125-R HST-125 90 (125) KTS-R-150 JKS-150 JJS-150 2028220-150 KLS-175 A6K-150-R HST-150 Table 8.30 3x525–690 V, Enclosure Sizes B and C MG20MD02 Danfoss A/S © 10/2016 All rights reserved.

  • Page 78: Power Ratings, Weight, And Dimensions

    1) See Illustration 3.4 and Illustration 3.5 for top and bottom mounting holes. 2) Depth of enclosure varies with different options installed. Table 8.31 Power Ratings, Weight, and Dimensions, Enclosure Sizes A2-A5 Danfoss A/S © 10/2016 All rights reserved. MG20MD02...
  • Page 79 1) See Illustration 3.4 and Illustration 3.5 for top and bottom mounting holes. 2) Depth of enclosure varies with different options installed. Table 8.32 Power Ratings, Weight, and Dimensions, Enclosure Sizes B1–B4, C1–C4 MG20MD02 Danfoss A/S © 10/2016 All rights reserved.

  • Page 80: Appendix

    Parameter option. • Footnote. All dimensions in drawings are in [mm] (in). 9.2 Parameter Menu Structure NOTICE The availability of some parameters depends on the hardware configuration (installed options and power rating). Danfoss A/S © 10/2016 All rights reserved. MG20MD02...
  • Page 81 Appendix Operating Guide MG20MD02 Danfoss A/S © 10/2016 All rights reserved.
  • Page 82 ® Appendix AQUA Drive FC 202 Danfoss A/S © 10/2016 All rights reserved. MG20MD02...
  • Page 83 Appendix Operating Guide MG20MD02 Danfoss A/S © 10/2016 All rights reserved.
  • Page 84 ® Appendix AQUA Drive FC 202 Danfoss A/S © 10/2016 All rights reserved. MG20MD02...
  • Page 85 Appendix Operating Guide MG20MD02 Danfoss A/S © 10/2016 All rights reserved.
  • Page 86 26, 28, 36, 38 Floating delta..................19 wiring..................17, 21, 23 Fue......................69 Local control................ 24, 26, 36 Wiring....................14 Fuse........14, 23, 42, 46, 69, 70, 71, 72, 73, 74, 75 Danfoss A/S © 10/2016 All rights reserved. MG20MD02...
  • Page 87 Load sharing..9, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, Phase loss....................39 62, 63 PM Motor....................28 Local control panel................24 Potential equalization................. 15 Potentiometer..................33 Main menu....................25 MG20MD02 Danfoss A/S © 10/2016 All rights reserved.
  • Page 88 Short circuit.................... 41 Weight....................76, 77 Sleep mode..................... 38 Windmilling.................... 10 SmartStart....................27 Wire size.................... 14, 18 Specifications..................22 Wiring Control wiring................... 21 Start-up....................27 Thermistor control wiring............. 19 Status display..................36 schematic.................... 16 Danfoss A/S © 10/2016 All rights reserved. MG20MD02...
  • Page 89 Index Operating Guide MG20MD02 Danfoss A/S © 10/2016 All rights reserved.
  • Page 90 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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