Downloading The Safety Program - Siemens SIMATIC PCS 7 Operating Manual

Configuring the safety program
7.9 Safety mode and downloading the safety program
7.9.4

Downloading the safety program

After compilation, you can download the program. Depending on whether safety mode is
activated or deactivated, you can download program changes as follows:
Download
... of the entire program
... of changes in the standard
program
... of changes in the safety
program
Requirements
● The station's hardware configuration data has been downloaded to the CPU.
● The user program has been compiled without errors.
● You have access rights to the CPU.
● There is an online connection between the CPU and your ES.
Rules for downloading
● Prior to loading the safety program, perform a consistency test. The signature in the
program information section and in the footer of the safety printout must be the same.
● Empty F-runtime groups may arise when deleting safety functions. Delete these prior to
compilation. To do this with PCS 7 V7.0 and higher, perform the following operation in the
CFC editor: "Edit > Delete Empty Runtime Groups".
● You can only download the safety program from the CFC editor or the SIMATIC Manager
via the chart folder.
● Once you have downloaded an acceptance-tested safety program, you will need to check
the collective signature in the same way as during acceptance testing.
124
AS in STOP
Single/H-system
Possible/Possible
Possible/Not possible
Possible/Not possible
AS in RUN
Safety mode active
Not possible
Possible
Not possible
Compendium Part B - Process Safety (V8.2)
Operating Manual, 07/2016, A5E35031794-AB
AS in RUN
Safety mode inactive
Not possible
Possible
Possible