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Loading...Why does my Lenze 8200 Inverter display 'OC1'?
The Lenze Inverter displays 'OC1' due to a short circuit. Find the cause of the short circuit and check the cable. It can also be caused by excessive capacitive charging current of the motor cable. Use a motor cable which is shorter or of lower capacitance.
General| Category | Inverter |
|---|---|
| Output voltage range | 0 V to input voltage |
| Control modes | vector control |
| Communication interfaces | RS485, CANopen, Profibus, Ethernet |
| Protection features | Overcurrent, overvoltage, undervoltage, short circuit, overtemperature |
| Relative humidity | 95 % (non-condensing) |
| Protection class | IP20 |
Explains the purpose and usage of the operating instructions.
Lists the items included in the delivery.
Details applicable legal and EC directives for the controllers.
Provides essential safety and application notes for controllers.
Explains the structure and meaning of safety icons and signal words.
Lists remaining hazards and precautions for operator safety.
Details vibration resistance, humidity, temperature, and installation height.
Lists electrical and performance data for various types under overload.
Specifies fuse types and cable cross-sections for single drives.
Details controller dimensions based on mechanical installation.
Key considerations for controller installation and environment.
Crucial notes for electrical installation and mains types.
User responsibility for EC directives and EMC compliance.
Checks required before the initial switch-on of the controller.
Step-by-step procedure for initial switch-on and basic operation.
How to select the minimum and maximum field frequencies.
Choosing between V/f control modes with or without boost.
Explains the purpose and methods of controller configuration.
How to read and interpret the parameter code table.
Covers general troubleshooting steps and displays.
Explains how to use the history buffer for fault tracing.
Details fault displays, causes, and remedies.
Procedures for resetting fault indications and TRIP status.
Lists available accessories applicable to all controller types.
Lists software and order numbers for controller management.
Details accessories specific to different controller types.
