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

My problem is not shown

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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.

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 -

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 -

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 -

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 -

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

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

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

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

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

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

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

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

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.

Catalog Number Serial Number Sales Number

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