CPU416-3 PN/DP, 16 MB, 3 INTERFACES
SIMATIC S7-400, CPU 416-3 PN/DP CENTRAL PROCESSING UNIT WITH: 16 MB WORKING MEMORY, (8 MB KB CODE, 8 MB DATA), INTERFACES: 1. IF MPI/DP 12 MBIT/S (X1), 2. IF ETHERNET/PROFINET (X5), 3. IF IF964-DP PLUGABLE (IF1)
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To ensure the availability of distributed automation stations, a SIMATIC S7-300/400/1500 station is to be able to independently send, based on Short Message System (SMS), important information on plant status, alarm messages or warning messages to a service engineer or a control center.
Along with plant operation, maintenance is an essential element of a plant’s lifecycle. The plant’s availability and respective costs are of vital importance.
The option of communicating via MPI, PROFIBUS DP and TCP/IP ensures a high degree of flexibility for fast network and device configuration.
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.
Use the rapidly applicable faceplates and function blocks in this sample application to connect the SITOP UPS1600 to your plant. Information is also given about how to shut down your plant in a defined state and save the process values in the case of prolonged power failures.
You can use the open communication of the PROFINET for data exchange by means of the integrated Industrial Ethernet interface of a CPU, for example.
Clock synchronicity with PROFIBUS DP is used to establish a direct connection between the equidistant DP cycle, the IO modules and the user program.
This entry provides you with information about the connection resources of the S7-300 and S7-400 CPUs.
A certain amount of know-how is required for migrating to new systems. Siemens supports you with many tools and other aids to get successfully into the TIA Portal and the new SIMATIC components.
The function blocks IO_LINK_MASTER and IO_LINK_DEVICE represent the implementation of the communication (PROFIBUS DP or PROFINET IO) from and to IO-Link devices and master modules standardized for IO-Link technology.
This entry gives an overview of the PUT and GET instructions for S7 communication and S7 basic communication.
This entry gives you sample applications for Modbus/TCP communication via the integrated PROFINET interface of the S7-300 and S7-400 CPUs as well as the IM 151-8 PN/DP CPU in the TIA Portal.
Task The RFID readers of SIMATIC Ident shall be connected to a SIMATIC S7-CPU via distributed I/O (ET 200MP/200SP/200S) and operated in order to realize cost-efficient usage of the readers. ...
In the case of a disrupted connection to the operator station, the process messages can be buffered by using the SIMATIC PCS 7 alarm block “ALARM_7B”. After restoration of the connection, the buffered alarms will be sent to the OS, together with the time stamp generated when the event occurred.
12/2014, List manual, A5E33285102-AB
Description Automatic commissioning (device replacement without interchangeable medium) with topological configuration ...
Description You can send data to field devices over PROFIBUS from an Engineering Station that is connected to PROFINET. The field devices themselves do not have to support data record routing, because these devices do not forward the information content. ...
Description In STEP 7 (TIA Portal) projects which include an S7-300 or S7-400 and PROFINET devices of other manufacturers (see Fig. 01), you might get the following message when compiling the hardware configuration: 'The controller PLC_x does not have a mode for normal startup of the device ...' ...
Description Measuring transducers which measure a segment or an angle often encode the measured position as Gray Code. The Gray Code has a hamming distance of 1 and is therefore relatively immune to interference. When changing from one value to the next, only ever 1 of n bits changes as demonstrated in Table 1. The example shown here with a 4-bit Gray Code would divide a rotation of 360° into 16 segments. If you encode with a greater number of encoding bits the precision would be ...