Chapter 13 Data Logger and Data Tracer
13-7
13.2 Data Logger
13.2.1 About Data Logger
Data logger is used for the long-term recording of variable symbols, values, states in devices, and drawing curve charts.
The data is stored in the PLC and the memory card of the PLC for analysis of value trends. Refer to Section 23.3 in
ISPSoft User Manual or Section 14.4.2 in DIADesigner User Manual for more details.
Operation A
ISPSoft
Step 1: Compile the current project before using the function. Click Wizard> Data Logger to open the Data Logger window
as shown below.
Step 2: Click the button
of Symbol Name to open the Add Sample Source window.
Step 3: Click the button
of Symbol Name in the Add Sample Source window and select the variable symbol name to
be added in the Choose Symbol window or directly type a device name in the Device Name box.