Siemens TI Serial Communications Supported Memory Types

The following data types can be read and written from CIMPLICITY communication interface:

Domain Name	Data Type	Direction (as seen by CIMPLICITY software)
Discrete input registers	Digital	Read/Write
Discrete output registers	Digital	Read/Write
Word input registers	Analog	Read/Write
Word output registers	Analog	Read/Write
Constant Memory	Analog	Read/Write
Variable Memory	Analog	Read/Write
Internal Control Relays	Digital	Read/Write
Timer Current values Preset values	Analog Analog	Read/Write Read/Write

About Siemens TI Serial Communications.