Lenze TML - User Manual

Questions and Answers

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Dennis RodriguezSep 23, 2025
What to do if Lenze TML Media Converter shows Single phase fault?
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  Jacqueline SmithSep 23, 2025
  If your Lenze Media Converter indicates a single-phase fault, a mains phase has been lost. Check the mains voltage.
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steven32Aug 23, 2025
What to do if there is overvoltage on DC bus of Lenze Media Converter?
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  jameshenryAug 23, 2025
  If you are experiencing overvoltage on the DC bus of your Lenze Media Converter, check the mains voltage, increase deceleration time or use dynamic braking option, or check the motor/motor cable for earth leakage (separate motor from controller).
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Caroline WongAug 25, 2025
What causes Lenze Media Converter to stop (outputs U, V, W inhibited)?
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  Daisy MedinaAug 26, 2025
  The Lenze Media Converter may stop with inhibited outputs U, V, W due to a LOW signal at terminal 28. To resolve this, set terminal 28 to HIGH.
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Nathaniel IngramAug 26, 2025
What to do if Lenze Media Converter shows earth fault?
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  elizabethnelsonAug 26, 2025
  If your Lenze Media Converter indicates an earth fault, check the motor and motor cable for a grounded motor phase or excessive capacitive charging current. Consider using shorter motor cables with lower charging current.
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conniecainAug 27, 2025
Why is there undervoltage on DC bus in Lenze Media Converter?
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  Bradley FitzgeraldAug 27, 2025
  Undervoltage on the DC bus of your Lenze Media Converter typically occurs because the mains voltage is too low. Check the mains voltage.
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Susan LarsonSep 16, 2025
What to do if Lenze Media Converter shows Digital inputs not uniquely assigned?
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  Marie WarrenSep 16, 2025
  If your Lenze Media Converter indicates that digital inputs are not uniquely assigned, it means E1...E3 are assigned with the same digital signals. Each digital signal can only be used once.
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James AndersonSep 13, 2025
How to fix Drive identification fault on Lenze TML?
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  Natalie OwensSep 13, 2025
  A drive identification fault on your Lenze Media Converter means an attempt was made to perform motor calibration before setting C86...C91. You must set C86...C91 before performing motor calibration (see c48).
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Dr. Shawn Elliott MDSep 14, 2025
What does 'Current limit reached' mean on Lenze Media Converter?
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  Brett MooreSep 14, 2025
  Reaching the current limit on your Lenze Media Converter indicates a controllable overload. This is managed automatically (see C22).
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jeffrey84Sep 5, 2025
What does it mean when Lenze TML Media Converter says 'Remote keypad is active'?
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  Robert CostaSep 5, 2025
  If your Lenze Media Converter indicates that the remote keypad is active, the buttons on the front of the controller are disabled.
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Joseph ParkSep 3, 2025
How to fix Lenze TML dynamic braking fault?
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  Bruce SimsSep 3, 2025
  A dynamic braking fault in your Lenze Media Converter indicates that the dynamic braking resistors are overheating. Increase the deceleration time.