What are the common software problems and solutions for motor motor manual 3 in 1 servo press?
The following are common software problems and corresponding solutions for motor motor manual 3-in-1 servo press for your reference:
First, the parameter configuration error
Performance:
Press action abnormalities (such as speed / position deviation, pressure instability)
Servo motor alarm (such as overload, over-travel)
Solution:
Verify the motion parameters: Check whether the motion curve (acceleration, deceleration), pressure threshold, etc. meet the process requirements.
Calibrate PID parameters: Re-adjust the PID parameters of position, speed and pressure rings through debugging software.
Restore factory settings: If the parameters are confused, restore the default configuration through the software interface and reset.
II. Communication Failure
Performance:
Interruption of communication between the upper computer (PC/HMI) and the controller.
Data packet loss leads to command delay or execution error
Solution:
Check the physical connection: confirm that the network cable, RS485 and other interfaces are not loose, replace the faulty cable.
Protocol Configuration: Confirm that the communication protocol (Modbus, EtherCAT, etc.), baud rate, and station number match the controller.
Update driver/firmware: Upgrade the firmware version of the controller or servo drive to solve the compatibility problem.
Third, the program logic error
Performance:
Manual mode can not start / stop
Cyclic action stalled in the middle or repeated execution
Solution:
Debugging PLC program: Use debugging tools (such as CODESYS) to step by step check the logic conditions (such as sensor signal trigger, interlock logic).
Check the motion instructions: Make sure the coordinates and speed values of the G code or motion control instructions (e.g., point motion, JOG mode) are correct.
Import the standard template: Contact the equipment manufacturer to get the standard program template and compare and modify the difference part.
Fourth, the system is dead or stuck
Performance:
No response from the operation interface
Frequent software crashes
Solution:
Release resources: Close unnecessary background programs to ensure that the memory and CPU occupancy rate of the industrial control machine is normal.
System Maintenance: Clean up redundant data regularly and upgrade the operating system patch (e.g. Windows Embedded).
Heat dissipation check: clean up the industrial computer fan dust to avoid high temperatures leading to system instability.
V. Servo drive software alarm
Performance:
Drive display “overload”, “encoder failure” and other codes
Motor running jitter or out of step
Solution:
Check the alarm code: According to the drive manual to resolve the specific cause (such as ERR-05 for overcurrent).
Soft reset operation: Perform “Alarm Reset” through the software interface to restart the drive.
Re-initialization: If the parameters are lost, use the debugging software to re-write the motor parameters (e.g. encoder resolution, rated current).
Sixth, the human-machine interface (HMI) operation is abnormal
Performance:
Touch screen click no response
Interface data display delay / error
Solution:
Calibrate the touch screen: Enter the HMI setting interface to perform touch calibration.
Update HMI program: Redownload the new version of interface project file (.HMI file).
Check the data mapping: Make sure the variable addresses of HMI and PLC are bound correctly.
VII. Data Storage and Backup Problems
Performance:
Accidental loss of process parameters
Can not export the running log
Solution:
Enable automatic backup: Set up regular backup parameters in the software to USB flash disk or cloud.
Replacement of storage media: Use industrial-grade SD card / solid state drive instead of ordinary USB flash disk to avoid frequent reading and writing damage.
Log management: Install special log analysis tools (e.g. Wireshark to capture packets to investigate communication anomalies).
Precautions:
Regular maintenance: It is recommended to back up system parameters and programs every quarter, and upgrade official patches.
Complex problems: If the underlying firmware (such as FPGA program) is abnormal, contact the equipment manufacturer for technical support.
Protective operation: Be sure to record the original value before modifying the parameters to avoid damage to the equipment due to misoperation.
※: If you still can not solve the equipment failure through the above ways and means, please contact Xinhui Electromechanical Equipment Co., Ltd. technical specialists through the page chat tool to seek help.
