Why is the current consumption of my Lenze EVF8217-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 EVF8217-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 EVF8217-EV020 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 EVF8217-EV020 DC Drives?
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 EVF8217-EV020?
Faulty auto-TRIP reset is caused by more than 8 fault messages in 10 minutes. The solution depends on the fault message.
Details the items included in the product package upon delivery.
Outlines legal requirements and directives applicable to the product.
Provides essential safety and application notes for safe operation.
Details potential hazards that may remain even after safety measures are taken.
Specifies general operating and environmental conditions for the controller.
Provides electrical and performance data for 120% overload operation.
Provides electrical and performance data for 150% overload operation.
Specifies fuses and cable cross-sections for different overload conditions.
Describes the functionality and capabilities of the analog plug-in module.
Provides physical dimensions of the controller and plug-in module.
Key considerations and precautions for mechanical installation.
Crucial notes and precautions for electrical installation.
Guidelines for installing a CE-compliant drive system for EMC.
Checks and preparations required before initial power-up.
Step-by-step procedure for initial power-on and basic setup.
Adjusting drive parameters like speed range, acceleration, and current limits.
Fine-tuning drive performance by selecting control modes and parameters.
Utilizing the internal PID controller for process control applications.
Practical examples of drive configuration for HVAC and pump systems.
Introduction to controller configuration and available functions.
Explains how to read and interpret the parameter code table.
Identifying and diagnosing operational issues and malfunctions.
How to analyze faults using the controller's internal history buffer.
Lists common fault codes, their causes, and recommended remedies.
Procedures for resetting fault indications and acknowledgments.
Lists general accessories compatible with all controller types.
Lists accessories specific to different controller model series.
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General