What causes motor overload on Lenze Tmd?
Motor overload (I2t overload) in Lenze DC Drives is typically caused by the motor being thermally overloaded due to impermissible continuous current or frequent/long acceleration processes. Check the controller selection and the setting of c20 to resolve this issue.
How to fix an earth fault in Lenze Tmd DC Drives?
To fix an earth fault in Lenze DC Drives, check the motor and motor cable for a grounded motor phase. Also, excessive capacitive charging current of the motor cable can cause this, so use shorter motor cables with lower charging current.
Explanation of pictographs, signal words (DANGER, WARNING, NOTE), and their consequences.
Compliance with CE, UL approvals, and environmental conditions for operation and transport.
Detailed table of power ratings, voltage, current (IN, Imax), and frequencies for different model types.
Information on dimensions, mounting, and environmental considerations for installation.
Provides physical dimensions (a, a1, b, b1, b2, c, s1, s2) and weight for various drive models.
Guidance on electrical connections, EMC requirements, and fuse/cable specifications.
Details on noise emission compliance, screen clamps, control cables, and filters for EMC.
Recommendations for fuse types, miniature circuit breakers, and cable cross-sections for different voltage inputs.
Visual representation of electrical connections for different voltage inputs and control terminals.
Description of each terminal's function for digital and analog inputs/outputs and communication.
Step-by-step guide on how to change parameters using the keypad and display.
Information on the EPM's role in storing settings and its optional programmer for easy configuration.
Detailed list of parameters (Code, Name, Possible Settings, IMPORTANT) for configuring the drive.
Procedures for selecting Vector mode or Enhanced V/Hz mode for motor control.
Steps to connect, power up, and configure parameters for Vector speed or torque control.
Steps to configure parameters for Enhanced V/Hz mode, including Auto-Boost and constant boost.
Explanation of status codes, their causes, and recommended remedies for operational issues.
List of error codes, their potential causes, and specific remedies or contact information.
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