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After adding a CPU or an FM module, the SIMATIC S7-300 CPU no longer switches to RUN mode but remains in STOP mode.
This entry provides information on the diagnostic coverage level.
When exchanging the interface modules between electrical and optical transmission you can use the existing PROFIBUS fiber optic cables also with PROFINET.
This entry contains information about import EPLAN Electric P8 macros at edz-Format in EPLAN
Management of the communication resources of a SIMATIC depends on the type of controller. With the S7-300 you have to respect a number of details before determining the maximum number of devices you can connect for the configuration. The communication management of the S7-1500 has simpler regulations.
Serial communication is possible via the RS485 and RS422 interfaces with the modules below, . The terminal assignments are given in the diagrams.
Overview of the connectors used to connect fiber-optic cables to the optical interface of network components and terminals.
In STEP 7 (TIA Portal) V14 and higher, for all product groups there is a common interface for S7-PLCSIM so that it is easier to start S7-PLCSIM in STEP 7 (TIA Portal).
Simple drive and motion control can be a huge benefit for any engineer because you can quickly and efficiently add standard drives and motion to your application.
SIMATIC operating units can communicate with many different controllers. For this you need different cables and cable types. This FAQ response gives you an overview of the types of communication, the cables that can be used and their interface assignments.
In MS Windows 7 (or higher) you can only use single components of the Software Redundancy V1.2. It is not possible to install the software completely.
You can use the FB "Dcount" from the attached library to count forwards and backwards in the above-mentioned bandwidth.
SIPLUS extreme - environmental conditions
The data sheets and latest transport regulations for the backup batteries are available for downloading on the Internet sites of the manufacturers.
Using the FB "MillisecToTime" from the library included in the entry you can determine the days, hours, minutes and seconds from the number of milliseconds.
You can use the function "TimeToMillisec" to determine the number of milliseconds from the number of days, hours, minutes and seconds.
You can load an HMI project from a WinCC flexible configuration computer to an operator panel via different subnets.
The picture database includes a large number of photos, graphics, 3D models and engineering data in various versions all ready for free downloading.
During commissioning, certain values in the data blocks are changed for the plant. These can be control parameters, limit values, etc. These changes are often made directly in the CPU. In order to retain these changes, the data has to be saved beforehand.
Taking into account the configuration of the fiber-optic cables when using OLMs so that the PROFIBUS bus parameters are recalculated and changed by STEP 7