Carrier D2-3466-2 User Manuals

Table of Contents

• Carrier VFD Quick Reference

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• Chapter 1 Using This Manual

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• Chapter 2 Identifying Drive Components Using Reference Drawings and Parts Lists

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• Chapter 3 Using the Keypad/Display to Program, Monitor, and Control the Drive..............3-1

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• Chapter 4 Identifying Parameter Defaults For Carrier Drives...............................................4-1

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• Chapter 5 Verifying the Installation ...............................................5-1

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• Chapter 6 Troubleshooting the Drive

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• Chapter 1 Using This Manual

  9
  • 1.1 Required Publications

    9
  • 1.2 Getting Assistance from Reliance Electric

    9
• Chapter 2 Identifying Drive Components Using Reference Drawings and Parts Lists

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• Chapter 3 Using the Keypad/Display to Program, Monitor, and Control the Drive

  13
  • Figure 3.1 - Keypad/Display

    13
• Chapter 4 Identifying Parameter Defaults For Carrier Drives

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  • rE

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  • 8

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  • 20

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  • 0.5

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  • Job-specific (50 or 60)

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  • 110

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  • -10

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  • 0.99 (50LR4060, 64LR4060) 1.030 (41LR4060)

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  • 4

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  • 2

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  • 1

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  • Job-specific

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  • 10

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  • 30

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  • ON

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  • Job-specific

    15
  • Job-specific

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  • 1.03 x Motor Nameplate Amps

    15
  • Job-specific

    15
  • Job-specific (57 or 69)

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  • 4

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  • 60 (50LR4060, 64LR4060) 135 (41LR4060)

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  • 0.505 (50LR4060, 64LR4060) 0.503 (41LR4060)

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  • 5

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  • 2

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  • 1

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  • -999

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  • 35

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• Chapter 5 Verifying the Installation

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• Chapter 6 Troubleshooting the Drive

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  • 6.1 Test Equipment Needed To Troubleshoot

    19
  • 6.2 Verifying That DC Bus Capacitors Are Discharged

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    • Step 1. Turn off and lock out input power. Wait five minutes.

      19
    • Step 2. Verify that there is no voltage at the drive’s input power terminals.

      19
    • Step 3. Measure the DC bus potential with a voltmeter while standing on a non-conductive surface and wearing insulated gloves (1...

      19
    • Step 4. Once the drive has been serviced, reapply input power.

      19
    • Figure 6.1 - DC Bus Voltage Terminals (414 Amp Drives)

      20
    • Figure 6.2 - DC Bus Voltage Terminals (500 Amp and 643 Amp Drives)

      21
  • 6.3 Checking the Power Modules and Motor with Input Power Off

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    • Step 1. Turn off and lock out input power. Wait five minutes.

      22
    • Step 2. Verify that there is no voltage at the drive’s input power terminals.

      22
    • Step 3. Check the DC bus potential with a voltmeter as described in section 6.2 to ensure that the DC bus capacitors are discharged.

      22
    • Step 4. Disconnect the motor from the drive.

      22
    • Step 5. Check all AC line and DC bus fuses.

      22
    • Step 6. If a fuse is open, use a multimeter to check the input diodes and output IGBTs. See table 6.1.

      22
    • Step 7. Check motor impedance.

      22
    • Step 8. Reconnect the motor to the drive.

      22
    • Step 9. Reapply input power.

      22
    • Table 6.1 - Resistance Checks

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      • 1

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      • 2

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      • 3

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      • 4

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      • 5

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      • 6

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      • 7

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      • 8

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      • 9

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      • 10

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      • 11

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      • 12

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      • 1

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      • 2

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      • 3

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      • 4

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      • 5

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      • 6

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  • 6.4 Troubleshooting the Drive Using Error Codes

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    • Alarm Codes

      24
    • Fault Codes

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    • Error Log

      24
    • 6.4.1 Identifying Alarm Codes and Recovering

      25
      • Table 6.2 - List of Alarm Codes

        25
    • 6.4.2 Identifying Fault Codes and Recovering

      26
      • Table 6.3 - List of Fault Codes

        26
    • 6.4.3 Accessing, Reading, and Clearing the Faults in the Error Log

      29
  • 6.5 Identifying Fatal Fault Codes and Recovering

    32
    • Table 6.4 - Fatal Fault Codes That Can Be Reset

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      • Code

        32
      • Fault Description

        32
      • Fault Cause

        32
      • Corrective Action

        32
  • 6.6 Indentifying PMC Board Fault Codes and Recovering

    33
    • Table 6.5 - PMC Board Fault Codes

      33
  • 6.7 Resetting a Checksum (CHS) Fault

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    • Step 1. Press and hold STOPIRESET, PROGRAM, and DOWN ARROW for 5 to 10 seconds. A PUn error should appear.

      33
    • Step 2. Press PROGRAM. P.--- is displayed.

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    • Step 3. Press ENTER. P.000 is displayed.

      33
    • Step 4. Press UP ARROW until P.006 is displayed.

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    • Step 5. Press ENTER.

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    • Step 6. Press UP ARROW until 107 is displayed.

      33
    • Step 7. Press ENTER.

      33
    • Step 8. Press UP ARROW until P.048 is displayed.

      34
    • Step 9. Press ENTER.

      34
    • Step 10. Press UP or DOWN ARROW to select UEC or U-H mode.

      34
    • Step 11. Press ENTER. Observe SELF is displayed briefly.

      34
    • Step 12. Press UP or DOWN ARROW until P.006 is displayed.

      34
    • Step 13. Press ENTER.

      34
    • Step 14. Press UP ARROW until 75 is displayed.

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    • Step 15. Press ENTER.

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    • Step 16. Press UP ARROW until R998 is displayed.

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    • Step 17. Press ENTER.

      34
    • Step 18. Press UP ARROW until ON is displayed.

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    • Step 19. Press ENTER.

      34
    • Step 20. Press UP ARROW until P.999 is displayed. Depending on software version, the display may show PUGH or P.999. If PUCH is displayed, wait for 0 to display. The procedure is complete. If P.999 is displayed, continue with step 21.

      34
    • Step 21. Press ENTER.

      34
    • Step 22. Press UP ARROW until the correct power unit current and voltage rating code appears. The codes are as follows:

      34
    • Step 23. Press ENTER. PUCH should appear briefly.

      34
• DIF Documentation Improvement Form

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