Why is the current consumption of my Lenze EVF8216-EV020 DC Drives motor too high?
High current consumption in the motor can be attributed to a few settings. The setting of C016 might be too high, or the setting of C015 might be too low. Additionally, C088 and C091 might not be adapted to the motor data.
What causes grounded motor phase in Lenze EVF8216-EV020?
A grounded motor phase can be caused by a grounded motor phase. Check the motor and cable. Also, excessive capacitive charging current of the motor cable can lead to a grounded motor phase; use a motor cable which is shorter or of lower capacitance.
Why is my Lenze DC Drives motor not rotating smoothly?
If the motor isn't rotating smoothly, it could be due to a defective motor cable. The maximum current C022 and C023 might also be set too low. Another possibility is that the motor is underexcited or overexcited; check the parameter setting.
What to do if mains voltage is too high in Lenze DC Drives?
If the mains voltage is too high, check the voltage supply. It could also be due to feedback operation during braking. Increase deceleration times. For operation with brake choppers, check the selection and connection of the brake resistor and increase the deceleration times. Another cause may be Earth leakage on the motor side, check motor cable and motor for earth fault (disconnect motor from inverter).
What causes faulty parameter transfer via the operating module in Lenze EVF8216-EV020?
If PAR1 and PAR2 are defective, it can cause a faulty parameter transfer. It is absolutely necessary to repeat the data transfer or load the factory setting before enabling the controller.
What causes faulty auto-TRIP reset in Lenze DC Drives?
Faulty auto-TRIP reset is caused by more than 8 fault messages in 10 minutes. The solution depends on the fault message.
Details the purpose, scope, and key terms of the manual.
Lists the components included in the product delivery.
Covers legal requirements and directives applicable to the product.
Provides essential safety and application notes for controller operation.
Explains the structure and meaning of safety symbols and signal words.
Identifies potential residual hazards associated with the controller.
Specifies general operating conditions, environmental limits, and approvals.
Provides electrical ratings for operation with 120% overload.
Specifies recommended fuses and cable cross-sections for protection.
Covers important notes and procedures for physical mounting.
Covers important notes and procedures for electrical connections.
Guidance for installing a drive system to meet CE requirements.
Pre-commissioning checks for wiring and connections.
Instructions for adjusting machine parameters for optimal performance.
Settings to influence current, torque, and power characteristics.
Introduction to controller configuration and parameter organization.
Explains how to read and interpret the code tables for parameters.
Methods for identifying and diagnosing faults using display elements.
Using the history buffer to trace fault messages in order of occurrence.
Provides a list of fault displays, their causes, and remedies.
Lists general accessories applicable to all controller types.
Lists accessories specific to different controller types.
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General