Eaton NFX9000 User Manual
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Eaton NFX9000 User Manual

Adjustable frequency drives
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NFX9000 Adjustable Frequency Drives
User Manual
February 2006
MN04002003E
For more information visit: www.EatonElectrical.com

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  • Page 1 NFX9000 Adjustable Frequency Drives User Manual February 2006 MN04002003E For more information visit: www.EatonElectrical.com...
  • Page 3 February 2006 Important Notice – Please Read The product discussed in this literature is subject to terms and conditions outlined in Eaton Electrical Inc. selling policies. The sole source governing the rights and remedies of any purchaser of this equipment is the relevant Eaton Electrical Inc. selling policy.

  • Page 4: Table Of Contents

    Figure 1-1: NFX9000 AF Drive Dimensions ........

  • Page 5: Safety

    NFX9000 Adjustable Frequency Drives February 2006 Safety Read this manual thoroughly and make sure you understand the procedures before you ® attempt to install, set up or operate this Cutler-Hammer NFX9000 Adjustable Frequency Drive from Eaton’s electrical business. Definitions and Symbols WARNING This symbol indicates high voltage.

  • Page 6: Warning And Caution

    NFX9000 Adjustable Frequency Drives February 2006 Warning and Caution WARNING Ensure that all screws are tightened to the proper torque rating. CAUTION Do not connect the AC input to any of the U/T1, V/T2 or W/T3 terminals as it will damage the drive.

  • Page 7: Chapter 1 - Overview

    Appendix A — Fault Codes Receiving and Inspection This NFX9000 drive has gone through rigorous quality control tests at the factory before shipment. Since many things may happen during shipping, please do the following after receiving the AC motor drive: Inspect the unit to ensure it was not damaged during shipment.

  • Page 8: Catalog Number Selection

    NFX9000 Adjustable Frequency Drives February 2006 Catalog Number Selection Table 1-1: NFX9000 AF Drive Catalog Numbering System N F X 0 0 1 A 0 - 2 Base Catalog Voltage Number 1 = 115V AC 2 = 240V AC Horsepower...

  • Page 9: Dimensions

    5.20 MIN. MAX. 0.5 HP (120.0) (132.0) 230V 1 PHASE WARNING RS-485 RA RC +10V AVI D1 D2 D3 D4 GND U/T1 V/T2W/T3 RS-485 5.04 4.86 (128.1) (123.4) Figure 1-1: NFX9000 AF Drive Dimensions MN04002003E For more information visit: www.EatonElectrical.com...

  • Page 10: Technical Data

    NFX9000 Adjustable Frequency Drives February 2006 Technical Data Table 1-2: NFX9000 Specifications Description 115V 230V Model Number NFXF25A0-1 NFXF50A0-1 NFXF25A0-2 NFXF50A0-2 NFX001A0-2 NFX002A0-2 Maximum Motor Output (hp) 0.25 0.50 0.25 0.50 Maximum Motor Output (kW) Output Ratings Rated Output Capacity (KVA)

  • Page 11: Chapter 2 - Power And Control Wiring

    NFX9000 Adjustable Frequency Drives February 2006 Chapter 2 — Power and Control Wiring Basic Wiring Users must connect wiring according to the circuit diagram shown in Figure 2-1. Please follow all national and state wiring codes when wiring the drive.

  • Page 12: Figure 2-2: Main Circuit Wiring

    NFX9000 Adjustable Frequency Drives February 2006 Use power terminals R/L1 and S/L2 for single-phase connection to models: ● NFXF25A0-1, NFXF50A0-1, NFXF25A0-2, NFXF50A0-2 or NFX001A0-2. Use power terminals R/L1, S/L2 and T/L3 for three-phase connection to models: ● NFXF25A0-2, NFXF50A0-2, NFX001A0-2 or NFX002A0-2.

  • Page 13: Wiring Notes

    Do not connect the AC input to any of the U/T1, V/T2 or W/T3 terminals as it will damage the drive. Multiple NFX9000 drives can be installed in one location. Please read the following prior to installation: 1. Follow all national and local electrical, construction and safety codes during installation.
  • Page 14 NFX9000 Adjustable Frequency Drives February 2006 6. For normal operation, make sure drive output terminals U/T1, V/T2 and W/T3 are connected to motor terminals U, V and W (respectively). The motor will rotate counterclockwise as viewed from the shaft ends of the motor when a forward operation command is received.

  • Page 15: Chapter 3 - Parameters

    NFX9000 Adjustable Frequency Drives February 2006 Chapter 3 — Parameters Parameter Lists Table 3-1: Group 0 — User Parameters Code Parameter Min. Max. Unit Default Cust Note 0-00 Identity code of 1: 40W drive (read only) 2: 100W 3: 200W...

  • Page 16: Table 3-2: Group 1 - Basic Parameters

    NFX9000 Adjustable Frequency Drives February 2006 Table 3-2: Group 1 — Basic Parameters Code Parameter Min. Max. Unit Default Cust Note 1-00 Maximum operation 50.0 60.0 50.0 – 400 Hz frequency 1-01 Maximum voltage 10.0 60.0 10.0 – 400 Hz...

  • Page 17: Table 3-3: Group 2 - Operation Method Parameters

    NFX9000 Adjustable Frequency Drives February 2006 Table 3-3: Group 2 — Operation Method Parameters Code Parameter Min. Max. Unit Default Cust Note 2-00 Source of frequency 0: Digital keypad command 1: 0 – 10V from AVI 2: 4 – 20 mA from AVI 3: Controlled by V.R.

  • Page 18: Table 3-5: Group 4 - Input Function Parameters

    NFX9000 Adjustable Frequency Drives February 2006 Table 3-5: Group 4 — Input Function Parameters Code Parameter Min. Max. Unit Default Cust Note 4-00 Potentiometer bias 0.0 – 350 Hz frequency 4-01 Potentiometer bias 0: Positive bias polarity 1: Negative bias...

  • Page 19: Table 3-6: Group 5 - Multi-Step Speed And Plc Parameters

    NFX9000 Adjustable Frequency Drives February 2006 Table 3-6: Group 5 — Multi-Step Speed and PLC Parameters Code Parameter Min. Max. Unit Default Cust Note 5-00 First step speed 0 – 400 Hz frequency 5-01 Second step speed 0 – 400 Hz...
  • Page 20 NFX9000 Adjustable Frequency Drives February 2006 Table 3-7: Group 6 — Protection Parameters, continued Code Parameter Min. Max. Unit Default Cust Note 6-05 Electronic thermal 0: Not used overload relay 1: Act with standard motor 2: Act with special motor...

  • Page 21: Table 3-8: Group 7 - Motor Parameters

    NFX9000 Adjustable Frequency Drives February 2006 Table 3-8: Group 7 — Motor Parameters Code Parameter Min. Max. Unit Default Cust Note 7-00 Motor-rated current 30 – 120% 7-01 Motor no-load current 0 – 90% 7-02 Torque compensation 0 – 10...

  • Page 22: Table 3-10: Group 9 - Communication Parameters

    NFX9000 Adjustable Frequency Drives February 2006 Table 3-10: Group 9 — Communication Parameters Code Parameter Min. Max. Unit Default Cust Note 9-00 Communication 1 – 247 address 9-01 Transmission speed 0: Baud rate 4,800 1: Baud rate 9,600 2: Baud rate 19,200...

  • Page 23: Appendix A - Fault Codes

    February 2006 Appendix A — Fault Codes The NFX9000 drive has a comprehensive fault diagnostic system that includes several different alarms and fault messages. Once a fault is detected, the corresponding protective functions will be activated. The following faults are displayed on the AC drive digital keypad.
  • Page 24 NFX9000 Adjustable Frequency Drives February 2006 Table A-1: Common Problems and Solutions, Continued Fault Name Fault Description Corrective Action Over-current during acceleration: 1. Make sure the insulation is adequate at the output line. • Short circuit at motor output 2. Decrease the torque boost setting in parameter •...

  • Page 25: Appendix B - Communication Address Definition

    NFX9000 Adjustable Frequency Drives February 2006 Appendix B — Communication Address Definition Table B-1: Communication Address Definition Content: Address: Function: ggnnH gg means parameter group, nn means parameter number, for example, Parameters the address of Pr 4-01 is 0401H. Referencing to Chapter 3 for the function Read, Write of each parameter.
  • Page 26 NFX9000 Adjustable Frequency Drives February 2006 Table B-1: Communication Address Definition, continued Content: Address: Function: Status 2100H Error code: monitor 0: No errors occurred Read-only 1: Over-current (oc) 2: Over-voltage (ov) 3: Overheat (oH) 4: Overload (oL) 5: Overload1 (oL1)
  • Page 27 NFX9000 Adjustable Frequency Drives February 2006 Table B-1: Communication Address Definition, continued Content: Address: Function: (Reserved) 2101H, Bit 5 Not used continued Bit 5-7 Not used Bit 8 1: Main freq. controlled by communication Bit 9 1: Main freq. controlled by external terminal...
  • Page 28 Eaton Corporation is a diversified industrial manufacturer with 2005 sales of $11.1 billion. Eaton is a global leader in electrical systems and components for power quality, distribution and control; fluid power systems and services for industrial, mobile and aircraft equipment;...

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