Monitoring During monitoring in online mode, as long as a login to the application exists, the online status and the monitored values of visible variables are taken cyclically from the controller and
Coordination with the Standard Controller Important If physical devices and variables of the standard controller are applied (as a logical I/O object) in the safety controller, then the application mu
Object: F-Device Module (below the standard controller) Tab: Status If you are logged in to the standard application, then diagnostic information is displayed on the Status tab of the F-Modules below
Placement of a Safety Controller in the Project Tree The safety controller is shown as a child node of the corresponding standard controller in the project tree. Exactly one application (here: SafetyA
Safety controller Adding the safety controller In the case of the parent/child controller topology, the safety controller is inserted directly below the standard controller or in the fieldbus. This is
Safety Logic The Safety Logic node exists for reasons of symmetry to the standard controller. It identifies the device as a PLC, but has no additional meaning in the safety controller. The Safety Logi
Overview of Logical I/Os Principle of the logical I/Os The logical I/Os serve the exchange of data between the standard and safety controllers. Two types of data can be exchanged: global variables and
