Issue after changing names of IO stations online - ac450
Recently I changed names (due to unfortunate naming initially) on almost all of our IO stations (30 of 32) for a given controller. I discussed the way to do it with ABB and we agreed that it could be done online without taking the controller offline.
After I changed the names and then executed a "MB300 upload" for both IO and AF100 objects, the control structure is now doubled, i.e., consisting of both the new named IO stations with corresponding HW and tags, and the old named IO stations with the identical HW and tags (see figures kont_strukt_1 & kont_strukt_2). For the sake of clarity, the old stations are either named "...NODExx" or AF100IOS_xx" while the new names are "...STNxx".
Exepct for a few, all tags referred to in operator graphics (either VB6 or PG2 pictures) are addressed to the old IO station name. In the figure tag_2 I've searched for a tag. The results are two identical tags - one from the real IO station (the one with a new name) which is not used in any graphics, and the other from the old IO station name which is used in several graphics. The identical tags have both real and identical values as well. So from an operators POV the system is working fine.
Now for the problem: I wan't to get rid of the old named IO stations as they don't exist and may lead to confusion. Clearly, to delete them would lead to many broken references that need to be fixed and this is uncomfortable while the controller is online.
One solution is to manually change all tag paths in each picture to the new named IO stations and then delete olde named IO stations. However, this is a vast task which will take a long time.
Does enyone have a tip on how to solve this problem another way?
PS. the problem is only existing on 800xA (ver.5.0.2). The same controller is available from Advant stations and they work fine.
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