Depending on the Data Analyzer Project, a certain number of data points and a maximum recording rate are available. A free basic package (EVAL project) is included in every access to the CODESYS Automation Server.
A data point corresponds to exactly one symbol that can be enabled for reading and/or writing in the symbol configuration of an application. All common data types of IEC 61131-3 for the representation of integers are supported, e.g. BYTE, INT, WORD, DWORD, LWORD, also floating point values (REAL, LREAL), logical values (BOOL), and strings.
Each data point can be recorded in the Data Analyzer. For paid tariffs, the data is stored for an unlimited period of time.