For this reason, no "system data" object is assignedto such modules and they are not displayed in the project hierarchy. The systemdata of modules with no retentive memory (for example,CP441) are loaded via the CPU of thestation. A programmable module represents the parameter assignment data of a programmable module(CPUxxx, FMxxx, CPxxx). 1996-2015, All Rights Reserved Worldwide.Below station Object, there is Programmable Module object. PRODUCT HOME DETAILS FREE TRIAL ORDERING SUPPORT NEWSġ48A East Charles Street, Matthews, North Carolina, USA 28105 The use of the S7 Simulation PLC is especially useful if a PC for data collection, process visualization, programming, or any other reason needs to be used anyway The S7 Simulation PLC integrated in a PC allows process monitoring, operation, and control from one hardware unit. Monitoring, Operating, and Controlling simultaneously, from one PC Online functions are also possible using the Siemens ISO on TCP (RFC1006) protocol. The IBHNet driver can be downloaded from our homepage.Īccess with S7 for Windows® or STEP®7 using Siemens ISO on TCP (RFC1006) protocol The necessary drivers are included.Īccess with S7 for Windows® or STEP®7 via Serial portĪlternatively data exchange can be established via serial interface using a zero-modem cable.Īccess with S7 for Windows® or STEP®7 via TCP/IPįurther it is possible to access the S7 Simulation PLC via TCP/IP Ethernet using the IBHNet driver. If the programming system is installed on the same PC, the S7 Simulation PLC can be reached directly. Signal state watching and modification of the I/Os is simplified by the integrated IO monitor.ĭirect Online Access with S7 for Windows® or STEP®7ĭata exchange with the S7 Simulation PLC can be established with S7 for Windows® or Siemens STEP®7. Modbus on TCP is used by companies like Wago and Phoenix Contact.
The communication between the Simulation S7 and S7 for Windows® or STEP®7 can be done directly, via TCP IP or with a Zero Modem cable.
The program of a S7-PLC or a Siemens Win AC® SoftPLC can be transferred to the S7 Simulation PLC as well. The Simulation PLC works with both S7 for Windows® or the original STEP®7. Online connections can be established serial, via Ethernet and directly on the same PC. Since the Soft PLC behaves like a original SIMATIC® PLC, the programming tools S7 for Windows® and STEP®7 can be used. The advantage of executing a PLC program this way is, that the PLC status can be displayed in real time without any recompile activities. The S7 Simulation PLC executes a program in the same manner as a hardware PLC.
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