# If Condition in Tag Change Script issue **URL:** \ **Category:** Ignition\ **Tags:** ignition81\ **Created:** [July 11, 2023, 3:15pm UTC](https://forum.inductiveautomation.com/t/if-condition-in-tag-change-script-issue/76196 "2023-07-11T15:15:33Z")\ **Posts on this page:** 1\ **Showing post:** 9
**Author:** ![jlandwerlen](https://avatars.discourse-cdn.com/v4/letter/j/bc8723/32.png) [@jlandwerlen](https://forum.inductiveautomation.com/u/jlandwerlen)\ **Post date:** [July 12, 2023, 6:00pm UTC](https://forum.inductiveautomation.com/t/if-condition-in-tag-change-script-issue/76196/9 "2023-07-12T18:00:17Z")
I think this is a good example where the wrong question was asked. It seems this is more of a redundancy question than anything else. If that's correct take a look at this recent post, perhaps it will be of some assistance. > [@Indirect OpcItemPath](https://forum.inductiveautomation.com/t/indirect-opcitempath/74957/10): > > A bit about my redundancy setup - the PLCs I’m communicating to have redundant modbus communication cards. Each comms card has its own IP address, but in the back end the 2 cards are reading and writing to the same PLC memory points. Some other SCADA systems I’ve used have support for this built in - when setting up the comms driver, you can tick the box for redundancy, and add the second IP address. The SCADA system then gracefully fails over between the primary and secondary channels based on… --- _[View the full topic](https://forum.inductiveautomation.com/t/if-condition-in-tag-change-script-issue/76196)._