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What to do if Danfoss VLT FC 302 N160 trip lock?
If a Danfoss DC drive experiences a trip lock, it means an alarm occurred, and the motor has stopped. To resolve this, first, identify and clear the cause of the alarm. Then, reset the drive by: pressing the [Reset] button, using remote control terminals, or via serial communication.
Defines the necessary qualifications and skills for personnel handling the equipment.
General safety warnings and precautions to prevent injury and damage.
Procedures and tables for identifying the drive and its specific options using the type code.
Step-by-step guide to identify the drive and its options from the nameplate type code.
Details on ensuring adequate cooling and airflow for the drive.
Safety warnings and procedures for lifting the heavy drive unit.
Crucial safety instructions for electrical installation and handling high voltage.
Guidelines to ensure proper electromagnetic compatibility during installation.
Procedures for connecting power, motor, and ground cables correctly and safely.
Guidance on selecting and installing upstream fuses for protection.
A comprehensive checklist to verify all connections and settings before initial start-up.
Steps to safely apply power to the drive before operation.
Introduction to drive parameters, navigation, and basic configuration procedures.
Procedures for testing motor rotation and encoder feedback before system operation.
Step-by-step guide for the initial start-up and operation of the drive.
Guidelines for routine maintenance and service to ensure longevity.
Lists and explains various warnings and alarms, including causes and troubleshooting.
A structured guide to diagnose and resolve common symptoms and issues.
Information on upstream protection devices like fuses and disconnect switches.
General