Process gateway - Backup

Process gateway - Backup

Hi,
I wanted to know if there is a different procedure to take backup of the the configuration of process gateway? or does the configuration gets stored while taking the project backup?
i am using zenon 7. I had configured a few tags in process gateway( modbus slave) but now the "modbus exported" column is empty. So i wanted to know if there is a way to recover the configuration done previously.
TIA

This is a migrated post! Originally posted on 28.02.2013 by user ansab.tp. Please be aware that information can be outdated.