Hello,

can someone please help me find the list with error codes. I cant find them in CFC online help.

my error Codes are: 

YEV: 16#0009

YTS: 16#6033

thanks very much 

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Split from CRV block communication problem.

| YEV: 16#0009 | This error code indicates that the PLC is unable to communicate with the expansion module. The possible causes of this error could be a faulty connection between the PLC and the expansion module, a problem with the expansion module itself, or a problem with the PLC's hardware. | | YTS: 16#6033 | This error code indicates that the PLC has detected a mismatch between the actual and expected values of a timer. The possible causes of this error could be a problem with the timer itself, a problem with the PLC's hardware, or a programming error. |

To troubleshoot these errors, you should first check the connections between the PLC and the expansion module(s). If the connections are secure, then you should try replacing the expansion module(s). If this does not resolve the error, then you should contact Siemens support for further assistance.

Additional Troubleshooting Tips

Here are some additional troubleshooting tips for Siemens PLC error codes:

• Check the PLC's power supply and make sure that it is operating within the specified voltage range.
• Check the PLC's temperature and make sure that it is within the specified operating range.
• Check the PLC's firmware and make sure that it is up to date.
• Check the PLC's programming for any errors.
• Try resetting the PLC to factory default settings.

If you are still unable to resolve the error,then you should contact Siemens support for further assistance.