CoE Mailbox for 3rd Party Device Configuration

[jonathan-noonenergy]

Hi, I have an EtherCAT device that have parameters that needs to get updated while the system is running using CoE Mailbox. Is there a way to do this? If not, do you have any suggestions on how I can do this?

For reference, the device I am using is this: https://www.alicat.com/wp-content/documents/manuals/EtherCAT_Manual.pdf
We are trying to update the Gas Mixture parameters in section 1.5.1.

Thank you.