Obsidean_VM/01-Documentation/Inverters/Scheneider/Lexium 32M/Scheneider Lexium 32M.md

https://www.se.com/us/en/faqs/FA264125/

How do I calibrate the position of an Absolute Encoder motor with Lexium 32 drives?

Customers should make note that the position of a motor with an Absolute Encoder must be calibrated during initial set-up of the machine and any time the motor has been removed or replaced.

The process is simple and can be done using SoMove commissioning software.

Here is an basic overview of the process.
Once the motor is installed and physically attached to the load the position of the load should be brought to a known reference position.
The value of that reference position is then written to the absolute encoder by entering SoMove in expect mode and writing the reference position to the absolute encoder.

Here is the step by step process.

1. Mount the motor and connect the motor output shaft to the load.
2. Connect to the drive using SoMove commissioning tool
3. Using SoMove initiate a homing method of your choice to bring the load to your preferred home position.
4. Change the user access level of SoMove to Expert by navigating to Device > User level > Set user level .  In the User level pull-down choose "Expert" then enter the password of 696969 and then click OK
5. Select the Operate tab in SoMove 
6. In the "Direct access" section enter modbus address of 1324 ( ENC1_adjustment ) and then populate the preferred position value that you want your home position to be, from step 3,into the RAW value field of the Direct access section.
7. Now click the "Write" radio button.
8. Disconnect from the drive with SoMove using the disconnect Icon and then power cycle the drive.   (note: Wait a minimum of 1 second after clicking the write icon before power cycling the drive)
9. Done.

Software per fare il commisioning Schenider SoMove

https://www.se.com/us/en/work/products/explore/somove/

Su la pagina 156 di questo manuale ce una procedura per impostare il valore absoluto dello encoder.

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Error b314 Analysis

The b314 error on your Lexium 32M device indicates a “Watchdog Error with Error Response”. This error occurs when the bus cycle time is longer than the programmed watchdog time. In other words, the master controller (PLC or similar) is taking longer than allowed to communicate with the drive. This can be caused by:

• Fieldbus communication issues: Check the fieldbus connection and the display connection.
• Master cycle time too long: The master might be overloaded and cannot maintain the necessary cycle time.
• Incorrect watchdog settings: The watchdog time might be too short for the system.

To fix this error, you can:

• Increase the watchdog time: This will give the master more time to communicate.
• Verify the fieldbus configuration: Make sure the fieldbus is configured correctly and there are no wiring issues.
• Optimize the master program: Reduce the load on the master so it can maintain a faster cycle time.

If the error persists, consult the master controller and fieldbus documentation for more troubleshooting information.

Additional information:

• Error b314 is a class 2 error, meaning that motion is stopped with a "Quick Stop", the holding brake is applied, and the power stage is disabled.
• The description of error b314 is located in the "Error Messages" section of the Lexium 32M manual, in the error table sorted by error code.

Please note that this information comes from the Lexium 32M manual. If you have any questions about the information or application to your specific system, please consult an expert or Schneider Electric technical support.