The Status displays for DNP3 VT Service Port Master, and DNP3 VT Service Port Slave items contain status attributes that are common to channels on many advanced drivers (see Actions Associated with Channels on Advanced Drivers in the ClearSCADA Guide to Drivers).
The Status displays for DNP3 Virtual Terminal items contain only ‘core’ status attributes (see Understand the Status Display in the ClearSCADA Guide to ViewX and WebX Clients).