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VLT Diagnostics

VLT Diagnostics. Click on the button above your Keypad. VLT 5000/2800 Must use LCP-2 keypad with VLT 2800. The Drive is NOT running! Press the Display/Status key Read the bottom line Click on button for your Display LCP STOP UNIT READY STANDBY RUN OK RUN JOG LOCAL

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VLT Diagnostics

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  1. VLT Diagnostics Click on the button above your Keypad

  2. VLT 5000/2800Must use LCP-2 keypad with VLT 2800 The Drive is NOT running! Press the Display/Status key Read the bottom line Click on button for your Display • LCP STOP • UNIT READY • STANDBY • RUN OK • RUN JOG • LOCAL My problem is not shown Start Over

  3. LCP STOP • Main Display 0.0Hz is FLASHING • Press the START key on the keypad. • Still doesn’t Run? – go back to VLT 5000 page.

  4. UNIT READY • Remove cover just under keypad – These are Control Terminals • If wire attached to terminal 27, Close the switch between terminal 27 (Digital Input) and terminal 12 or 13 (+24Vdc). • If no wires is attached to terminal 27 – place a jumper between terminal 27 and 12 or between 27 and 13 • Go back to VLT 5000 page -

  5. STANDBY • Standby means there is no “START” command. • Remove cover just under keypad – These are Control Terminals • Close the switch attached to terminal 18. • Go back to VLT 5000 page -

  6. RUN OK • Display Status says RUN OK but output frequency stays at zero Most likely Reference is at zero. • Press the + key until “Reference” appears. If it is zero find reference and change it to a number above 0. • No GO! Go to Phone Call • Go Back to the first page -

  7. RUN JOG • Remove cover just under keypad – These are Control Terminals • Open the switch attached to terminal 29. • No GO. Go to Phone Call • Go back to the VLT 5000 page -

  8. LOCAL/ REM • Drive ignores all external commands • Press “Quick Menu” key then the “+” key – until 12 of 13 apear on top line, parameter 002 appears near bottom. Press “Change Data” key, then “+” key until bottom line says “REMOTE” • No GO. Go to Phone Call. • Go back to VLT 5000 page

  9. VLT 6000/8000 Diagnostics The Drive is NOT running!!! Press the “Display Mode” key Read the bottom line Click on button for your Display • OFF LOCAL STOP • UN. READY • STANDBY • RUNNING • JOG My problem is not shown Start Over

  10. HAND LOCAL • Drive ignores all commands • “Hand Local” means Keypad is in control • Press “Auto Start” key – “Auto Rem.” appears. • No GO. Go to Phone Call • Go back to VLT 6000 page

  11. OFF LOCAL STOP • OFF/STOP key on keypad overrides all commands both Hand and Auto. • Main Display (0.0Hz) starts to Flash • To remove - press Auto/Start key • No GO. Go to Phone Call. • Go back to VLT 6000 page

  12. RUNNING • “Running” has both Start command but no reference • If you can not find the reference, go to • Phone Call • Go back to VLT 6000 page

  13. UN. READY • Remove cover just under keypad – These are Control Terminals • If wire attached to terminal 27, Close the switch between terminal 27 (Digital Input) and terminal 12 or 13 (+24Vdc). • If no wires is attached to terminal 27 – place a jumper between terminal 27 and 12 or between 27 and 13 • Go back to VLT 6000 page

  14. STANDBY • Standby means there is no “START” command. • Remove cover just under keypad – These are Control Terminals • Close the switch attached to terminal 18. • Go back to VLT 6000 page

  15. JOG • Remove cover just under keypad – These are Control Terminals • Open the switch attached to terminal 29. • No GO. Go to Phone Call • Go back to VLT 6000 page

  16. Catalog Number Phone Call Needed Phone 210-9411744 (Danfoss Drives GRSC) ask for Service Technician Find label on drive – be ready to give Catalog Number Sales Number and Serial Number. Serial Number Sales Number Start Over

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