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SIPLUS - Information for Hazardous substance restrictions identification marking (SJ/T 11364-2014) A5E38634688A-001
The SITOP PSU6200 power supply has a diagnostic interface "COM" whose signal can be evaluated via a digital input in a higher-level controller, e.g. S7-1200 CPU, S7-1500 CPU and S7-300 CPU / S7-400 CPU.
With this application example you get to know the functionality of the technology object "PID_Compact".
You get a TIA Portal project for multi loop controlling using the example of a “chocolate water bath”. The cascade control is realized with the technology object "PID_Temp". The application example is described in detail.
You can read out the IP address of the PROFINET interface of a S7-1500 CPU from the user program. You can use the PROFINET data records for this.
Modbus/TCP communication between S7-1500 CPUs and S7-1200 CPUs is presented. The instructions "MB_CLIENT" and "MB_SERVER" are called and parameterized in the user program of the S7-1500 CPU and the S7-1200 CPU.
The diagnostics of devices, modules and networks play an ever-increasing role in automation technology. By diagnosing with a user program, faulty modules can be detected. This enables you to also program responses to diagnostic messages.
The application example shows the approach for tuning the controllers of thermally coupled systems.
A machine executing dangerous movements is controlled via a fail-safe controller and switched by means of contactors. The correct functioning of the contactors shall be monitored in order to ensure a high diagnostic coverage and, thus, a high SIL or PL.
To prevent access to the hazard zone of a machine during operation, a protective door is installed and the position of the protective door is monitored. Since overrunning machine components may cause hazards, the protective door is interlocked and can only be opened after the machine is in standstill.
This entry shows an application solution of how an S7-1500/1200 can exchange data with an FTP server as simple FTP client without communication processor.
This application shows you how you can realize the function of a Modbus RTU master as well as that of a Modbus RTU slave in a S7-1500/ET 200SP automation system.
To prevent access to the danger range of a machine, a protective door is installed. The machine can only be started, if the protective door is closed. If the protective door is opened during operation or if an error is detected, the machine will be shut down safely.
This entry deals with the "DataLog" process data acquisition and alarm generation via email with remote access to the CPU.
The PROFINET CPUs of the automation systems SIMATIC S7-1200/1500 and S7-300/400 and WinAC RTX can only be configured as NTP clients for time synchronization. With this library you can turn a SIMATIC S7 CPU into an SNTP server and thus realize a simple time synchronization of automation cells.
SNMP blocks for SIMATIC S7-PN CPUs for monitoring, controlling and configuration of SNMP capable network components.
To protect a machine efficiently against mechanical damage during operation and detect such damages at an early stage, the machine has to be monitored permanently.
This application example shows, how you configure communication via a gateway between SIMATIC S7 CPU and a KNX device via the KNX bus.
The “Message Queue Telemetry Transport” is a simple protocol on TCP/IP level. It is suitable for messaging between devices with minimum functionality and for transmission via unreliable networks.
Curated video collection on industrial communication, identification and localization.