How to solve Identification fault on Lenze TML?
An identification fault on your Lenze Media Converter means the C93 value stored on the EPM does not match the controller model. Use an EPM providing valid data or load a Lenze setting.
What to do if Lenze TML shows DC-injection brake active?
If the DC-injection brake is active on your Lenze Media Converter, it was likely activated via digital input or automatically. Deactivate the DC-injection brake by setting the digital input to LOW, or it will deactivate automatically after the holding time c06 has expired.
Why does my Lenze TML show short-circuit or overload?
A short-circuit or overload in your Lenze Media Converter can occur due to several reasons: * A short-circuit (find the reason and check the motor cable). * Excessive capacitive charging current of the motor cable (use shorter motor cables). * Acceleration time too short (increase acceleration time and check controller selection). * Defective motor cable (check wiring). * Internal fault in motor (check motor). * Frequent and long overload (check controller selection).
What to do if Lenze TML shows no access to code?
If you have no access to the code on your Lenze Media Converter, it can only be changed when the controller is in OFF or 1nh. Set terminal 28 to LOW.
How to fix Lenze TML dynamic braking fault?
A dynamic braking fault in your Lenze Media Converter indicates that the dynamic braking resistors are overheating. Increase the deceleration time.
What to do if Lenze TML Media Converter output frequency is 0 Hz (outputs U, V, W inhibited)?
If the output frequency of your Lenze Media Converter is 0 Hz and the outputs U, V, W are inhibited, it could be due to the quick stop function being activated through a digital input. Deactivate the quick stop.
Why is my Lenze TML Media Converter inhibited (outputs U, V, W inhibited)?
If the outputs U, V, W are inhibited on your Lenze Media Converter, it might be because the controller is set up for a remote keypad. Try starting the controller via the remote keypad.
Why is Lenze Media Converter showing controller overtemperature?
If your Lenze Media Converter displays a controller overtemperature warning, it means the controller is too hot inside. Reduce the controller load or improve cooling.
What causes motor overload (I2t overload) in Lenze Media Converter?
Motor overload (I2t overload) in your Lenze Media Converter happens when the motor is thermally overloaded due to impermissible continuous current or frequent/long acceleration processes. Check the controller selection and the setting of c20.
Why is there undervoltage on DC bus in Lenze Media Converter?
Undervoltage on the DC bus of your Lenze Media Converter typically occurs because the mains voltage is too low. Check the mains voltage.
Explanation of safety pictographs used in the manual and their corresponding meanings.
General safety rules, intended use, and compliance with directives for drive controllers.
Safety measures for handling, installation, and electrical connection of the drive.
Safety guidelines and warnings for operating the drive controller, including capacitor discharge and covers.
Specifies conformity, approvals, and environmental conditions for the drive.
Details electrical ratings for different drive models, including input and output current.
Covers physical dimensions, mounting instructions, and environmental considerations for installation.
Details requirements for electrical connections, EMC compliance, and wiring.
Specifies fuse types and cable cross-sections for EN 60204-1 and UL installations.
Provides a wiring diagram showing power and control connections for the drive.
Lists and explains the function of each control terminal for input and output signals.
Overview of how to set drive parameters using the keypad or EPM.
Information on the EPM for storing parameter settings and optional EPM programmers.
Detailed explanation of the parameter menu structure and common parameter settings.
Procedures for selecting Vector mode or Enhanced V/Hz mode for motor control.
Explains status indicators and error codes displayed by the drive.
Lists common errors, their causes, and recommended solutions for troubleshooting.
Details specific fault codes, their causes, and troubleshooting steps, including UL508C notes.
General| Brand | Lenze |
|---|---|
| Model | TML |
| Category | Media Converter |
| Language | English |
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