Check the device manager (in win 7) by right clicking computer>properties>device manager
Then expand the Universal Serial Bus controller section and if there are any ?'s then the port is bad. So just try another usb port (assuming you have it connected via USB)
The "F-LS" display indicates that the drive is in low-speed mode.
Access the drive parameters using KEB's programming software (COMBIVIS 6). Make sure the relevant parameters are correctly configured. You can refer to the F5 Application Manual for guidance. Before programming, ensure that the F5 drive is disabled or in a "noP" state. If it is not disabled prior to programming, this can result in cause erroroneous behavior.
KEB F5 Startup in 10 Easy Steps - KEB (kebamerica.com)
https://www.youtube.com/watch?v=8w5qcbZu0CM&list=PLLKRne3RdxmoA5Rz5zPUnaAMoDgdQbr0c
Steps to diagnose and potentially resolve the issue:
Disable the Drive: Before proceeding, ensure that the F5 drive is disabled or in a "noP" state. Programming the drive while it's enabled can lead to erroneous behavior. Make sure the drive is disabled before continuing.
Check Control Circuit Connections: Verify the control circuit connections. Ensure that the terminal strip connections are secure and that the control signals (digital inputs, analog inputs, voltage input, etc.) are correctly wired.
Password Protection: The KEB COMBIVERT F5 is equipped with extensive password protection. Confirm that the password input is correct. If there's any doubt, consider resetting the password.
Motor Parameters: Check the motor parameters. Ensure that the drive is configured for the correct motor type (induction or synchronous), open or closed loop, and geared or gearless operation.
Error Messages: Although you mentioned that there are no error messages displayed on the drive screen, it's still worth reviewing the drive's error history. Sometimes subtle issues may not trigger visible errors. Refer to the drive's documentation for guidance on accessing and interpreting error logs.
Power-On Reset: If all else fails, perform a power-on reset. Remove the power supply, wait for a few seconds, and then reconnect it. This action can sometimes clear any transient issues.
As this unit is 15 years old and has probably been stored unused for quite a while, I would suspect most if not all electrolytic capacitors for leakage.
Remove and replace them after cleaning the pcboards thoroughly.
Question edited for clarity and better written English.
Yes it seems to be a very good buy. Just go to the Amazon page and read the reviews.
https://www.google.com/search?q=HAPPRUN+Projector
Probably worth paying the extra $10 for the upgraded version $109.99.
..
The fuse needs to be replaced then because it has blown on you or it might also be the fact that it was stopped working on you guys and you will need to buy a new one.Or it could be the plug or the power cord.
Unfortunately a badly written question. What is a 'memory exit USB'?
' do I to have '? Word missing?
All USBs work. Some dives that you attach them to have 'maximum capacity' restrictions.
If input A is not working on your hybrid b1200 when in stereo mode and input B is working as if the mode is in parallel, it's possible that there is an issue with the wiring or connections for input A. Here are a few steps you can try to troubleshoot the issue:
Check the wiring and connections for input A to ensure that they are secure and properly connected.
Check the b1200's fuse and circuit breaker to ensure that they are functioning properly.
Try resetting the b1200 by unplugging it and waiting a few minutes before plugging it back in.
Check the owner's manual for any troubleshooting tips or information on common issues.
If these steps do not resolve the issue, it's best to contact a professional repair service or the manufacturer for further assistance. They will be able to diagnose the problem and recommend the appropriate repairs. It's also a good idea to stop using the b1200 until the issue has been resolved, as continuing to use it may cause further damage.
