Direct Signal Status Display "Status Var" - Siemens SIMATIC S5-95F Manual

S5-95F

14.1.2 Direct Signal Status Display "STATUS VAR"

This test function returns the status of an arbitrary operand (input, output, flag, data word, counter or
timer) at the end of the program scan. Information about inputs and outputs can be obtained from
the process input and process output images.
EWA 4NEB 812 6210-02
Testing the User Program and Storing It on the Memory Submodule
Scan cycle trigger
User program
Transfer data
STATUS
VAR
Figure 14-2. "STATUS VAR" Test Function
14-3