MartyMaucher
Member
CompactLogix L33ER with Panel View 7 system originally running v28 was working fine in the field. Updated the PLC software and firmware to v30 to fix one of the signals in ladder logic. Now some of the tags are showing "?".
Would updating the firmware and software to v30 change the location of tags if the set of tags did not change?
Would updating the firmware and software to v30 change the location of tags if the set of tags did not change?