These following limits include data-transfer between SCADA nodes, all client requests and all user-program requests. If all requests are over the limit, the user will see '#' as the value of the tag in displays and dialog boxes.
The SCADA NODE connection tag transfer limits to:
Total License Tag Count Tag Transfer Limit
1-512 512
513-5000 1024
5001-10000 2048
10001-20000 4096
20001-up 6144
See also TagLimit, 1.5.3.1 IO Tags limited by License and 1.5.3.2 Internal Tags limited by license.