Siemens SIMATIC S7-1200

Programming concepts
7.10 Debugging and testing the program
S7-1200 Programmable controller
222 System Manual, V4.2, 09/2016, A5E02486680-AK
7.10
Debugging and testing the program
7.10.1
Monitor and modify data in the CPU
As shown in the following table, you can monitor and modify values in the online CPU.
Table 7- 5 Monitoring and modifying data with STEP 7
Editor
Monitor
Modify
Force
Watch table
Yes
Yes
No
Force table Yes No Yes
Program editor
Yes
Yes
No
Tag table
Yes
No
No
DB editor
Yes
No
No
Monitoring with a
watch table
Monitoring with the LAD editor
Refer to the "Online and diagnostics" chapter for more information about monitoring and
modifying data in the CPU (Page 1325).