Siemens SIMATIC S7-1200

STEP 7 programming software
3.3 Easy-to-use tools
S7-1200 Programmable controller
System Manual, V4.2, 09/2016, A5E02486680-AK
45
3.3.6
Selecting a version for an instruction
The development and release cycles for certain sets of instructions (such as Modbus, PID
and motion) have created multiple released versions for these instructions. To help ensure
compatibility and migration with older projects, STEP 7 allows you to choose which version
of instruction to insert into your user program.
Click the icon on
the instruction tree task card
to enable the headers and columns of the
instruction tree.
To change the version of the instruction, s
e-
lect the appropriate version from the drop
-
down list.
3.3.7
Modifying the appearance and configuration of STEP 7
You can select a variety of settings, such as the appearance of the interface, language, or
the folder for saving your work.
Select the "Settings" command from the "Options" menu to change these settings.