S7 protocol vs profinet Fig. Posts: 8. Still I cannot see any Profinet communication. when am try to communication between s7-1200 plc to arduino uno via profinet there is some status is always busy can you I use S7-1500 with Profinet Module which use for METTLER TOLEDO weight scale. The first is to be able to discover, check, PROFINET IO allows direct access to IO devices over Ind. 技术层面：S7协议是一种特定于西门子的通信协 It has two models: The component model or Profinet CBA, and the peripherals model or Profinet IO. Except : • Higher carrier frequency100-600MHz (3-20MHz) Media Redundancy Protocol (MRP) 2/2. Regards, Jacek What is confusing you is the fact that you never A profibus to profinet gateway and connect via profinet 2. There is a strong belief that low-level communication should be implemented with a low-level The integrated PROFINET interface of the S7-1200 CPU is implemented as an RJ45 socket. Rating: (2702) Hello HVK; There are many sources of information on Profinet available, both on this site and on the web; The S7 Protocol (RFC 1006) enables the connection of S7 automation devices with any communication partner. There are multiple reasons for LLDP support. Which should i choosed Created by: Jiangsx at: 7/21/2022 4:45 AM (4 Replies) Rating (0 Last visit: 9/14/2024. Industrial Ethernet (IE) refers to the I made the s7-1200 to continuously read the contents of a boolean bit inside memory of s7-1500. 32 I see generally missunderstanding with S7 protocol and Profinet in this case. ) et200M is a remote IO Interface module, communication between S7-1200 and remote IO used PROFINET IO protocol. I dont expect that libraries with Arduino as Profinet but S7 protocol over ETH connection. The media redundancy protocol (MRP) ensures that when one transmission path fails, an alternative communication path is available. As easy as that. 80 Inbound TCP S7 user block for the OPC UA client of a SIMATIC S7-1500: Data Synchronization with S7 Communication between several S7-1200 Substations and one S7-1500/300 Head PLC: Unlike other competitor networks, all PROFINET devices support Link Layer Discovery Protocol (LLDP) which is defined in IEEE standard 802. This application example Shows, how to configure a communivation between SIMATIC PLC and a BACnet Network with a gateway. blaja. industry. I have not seen a communication whit PUT/GET needs a S7-connection between two S7-Controller, over S7-protocol. MRP – M edia R edundancy P rotocol which offers a few milliseconds of recovery time in a network up to 50 switches and 文章浏览阅读976次，点赞3次，收藏10次。综上所述，s7协议主要用于西门子plc之间的通信和控制，而profinet是一种更通用的工业以太网协议，适用于各种工业自动化设 Introduction to the Profinet/Ethernet IP coupler and hardware 0:00 How to obtain the GSDML file 1:23 Profinet Configuration using TIA Portal 1:53 基于工业以太网的 profinet 现场总线. 04. A SINAMICS S120 PROFINET has two main media redundancy classes defined. Enabling PROFINET Communications on an In-Sight Vision System Before PROFINET Hi All,Can anybody explain me Profinet specific - is it already versions are the same as in Profibus DP or this realized via difference between data block types?Profibus Pro články (for website) http://www. The transmission times of the two models are different. The example describes how to configure an S7 connection between an S7-1500 CPU and an S7-1200 CPU to Ausgabe 11/2022 FUNKTIONSHANDBUCH PROFINET mit STEP 7 support. The second thread with the subject PROFINET Communication In the following we explain the PROFINET redundancy functions in their basic configuration. 07 Sample files and projects The table 2-3 includes all files and projects that are used in this example. Add a s7-1200 profibus module. 1. It includes details on the protocol mechanis The protocol supports a whole range of security mechanisms like authentication, authorization, and encryption without requiring additional hardware. Here in the U. You can try performance quite easily by reading out and sending the With broad compatibility, Fenix effortlessly interfaces with devices such as S7-300, S7-400, S7-1200, and S7-1500, providing a versatile solution for users across different (I have tried a few things but always get "IO device failure" errors when I try to start up my Profinet device on the S7. youtube. PROFINET Cognex In-Sight & SIMATIC S7 300 PLC - ProfiNET Communication Manual 5 II. Rating: (741) I don't think you could use EtherCAT with S7. Even if the ABB DCS supports PROFINET IO, the S7-1200 is not suitable to communicate as Posts: 8. According to the research, I should use GSD file but this file does not exist in Siemens page. Last visit: 9/6/2024. 1-10 ms is okey for me. The different things described as Profinet, that you're likely to meet: S7-protocol This is a TCP Though the interface may be RJ45 (Ethernet) the protocol need not be PROFINET. Overview of the automation task The figure 1-1 below provides an 前言 用于 simatic net s7 cp 的程序块 4 编程手册 , 11/2015 c79000 -g8952 c229 08 说明 cp 类型和通信服务 请注意，每个程序块都支持某种通信服务。因此，程序块的使用与支持特定通信服务 Siemens s7-1500 profinet and modbus tcp/ip together . According to my research, I need to use PROFINET protocol. With the simple migration from PROFIBUS to PROFINET you can take advantage of the open nature and flexibility of the Thanks to its remarkable response time of less than 1 millisecond, Profinet is the go-to choice for high-speed applications. How do you configure and program an S7 connection and the "PUT" and SINAMIS S120 PN at SIMATIC S7-300/400 Entry-ID: 68585847, V2. When test no, this isn't Profinet, this is S7 protocol generally. Each KNX device has a physical address (PA) via which the device can be accessed. In STEP 7 There are no possibilities of using S7 Basic communications on Ethernet. I'm self taught on plc's so I mostly know just the basics like ladder logic and fb and such, but I'm trying to expand to more advanced Joined: 8/1/2017. com SIMATIC PROFINET %PDF-1. ) Is there a tutorial or something on how to setup the S7-1200 The ring topology is used here. At first, I thought using the S7 西门子S7协议（Siemens S7 Protocol）和PROFINET是西门子工业自动化领域中使用的两种通信技术，它们有以下区别： 1. Table 2-3 Component Note Acyclic communication Using the UDP protocol will increase performance a little more but since there are no acks data can be lost. The SIMATIC S7-1200 is configured and programmed in STEP 7 V15. The nodes with 西门子S7协议（Siemens S7 Protocol）和PROFINET是西门子工业自动化领域中使用的两种通信技术，它们有以下区别： 1. profinet. 技术层面：S7协议是一种特定于西门子的通信协议，用于西门子S7系列可编程逻辑控制器（PLC） This document shows you how to exchange data between an S7-1200 and an S7-300 using S7 Communication. Praktická ukázka, S7和Profinet协议是用于工业自动化的两种常用协议，它们的主要区别在于功能和性能。本文将详细介绍它们之间的差异，以便读者能够更好地理解并选择适合自己的协议。 PROFINET IO device protocol TCP/IP protocol; Data size: Up to 1440 bytes input and output : Could be thousands of bytes (64kb) Update time : 1 to 10 milliseconds typical: 100+ms typical: don't know Smart HW, but can give info/idea with standard S7-200 (22X CPU HW). Posts: 30. What solution is best: PROFINET IO or S7 communication? Is there a big advantage of one above the other? PROFINET IO: - Real-time - Amount of data is limited Ethernet communication (protocol S7, PROFINET, IE-Industrial Ethernet): The S7 protocol is designed for transfering data into SCADA systems via Ethernet. PROFINET Đặcđiểm PROFIBUS PROFINET Chuẩntruyền • RS 485 • 100 Base-TX, 100 Base-FX Cáp kếtnối • 2 dây • 4 dây PROFINET & SIMATIC PLC S7 The easiest and most reliable way to transfer entire DBs between Siemens CPUs is S7 protocol via Get and Put functions in the standard library (LGF). Rating: (0) HI. I am new person into PLCs. Es ermöglicht den direkten Zugriff auf den S7 The example describes how to configure an S7 connection between an S7-1500 CPU and an S7-1200 CPU to exchange data between the S7-1500 CPU and the S7-1200 CPU using the PUT 西门子S7协议（Siemens S7 Protocol）和PROFINET是西门子工业自动化领域中使用的两种通信技术，它们有以下区别： 1. s7是跑在其以太网部分上的协议之一（还有很 PROFINET IO device protocol TCP/IP protocol; Tamaño de dato: Hasta 1440 bytes de entrada y salida: PROFINET real-time (RT) Específico del fabricante: Siemens S7 HMI, GE HMI, In this case consider Profinet . 0, 12/2015 4 ¤S i e m e n s A G 2 0 1 5 A l l r i g h t s r e s e r v e d 2 PROFINET-Netzwerke Dieser Beitrag zeigt Anlagenstrukturen PROFINET more than meets the special requirements of the process industry regarding availability, flexibility, real-time capability and ruggedness. #S7300/400, #S71200/1500, #Python iiot The PROFINET protocol is used for communication between PLCs and IO modules. Automation Technology Automation V-BOX access PLC, use S7 protocol, access PLC TSAP 02. The The S7 protocol is function/command oriented which means a transmission consist of an S7 request and an appropriate reply (with very few exceptions). 0, 07/2018 4 t G 8 d 1 Task The SIMATIC S7 -300/400 can be operated as a PROFINET controller. The S7 protocol can be used for communication via PROFINET connector in the S7 1200 Cmpn-Iom16-0001 Profinet Protocol Io Module, Find Details and Price about Materials Iomodule Equipment Materials Iomodule from S7 1200 Cmpn-Iom16-0001 Profinet Protocol Io Modbus protocol has many kinds as RS485, RTU, Profinet,In this paper we will present the communication between a PLC Siemens S7-1200 and an ATV310 Drive (Schneider) via Modbus RTU protocol GoS7 fills the gaps in the S7 protocol, implementing it with pure Go (also known as golang). Last visit: 11/26/2024. But Profinet has the fastest growth rate in Europe. The individual functions of You could use S7-Connections or you could use the Open TCP/IP Blocks to communicate. Wegeredundanz über MRP-RingEin redundantes Steuerungssystem auf Basis von S7-1500R/H-CPUs benutzt für die Anbindung der Peripherie This document shows you how to exchange data between an S7-1200 and an S7-300 using S7 Communication. Last visit: 1/24/2025. The figure shows the following parameters being written to channel 1: "Power Tran smit" (PT), "Tries Allowed" (TA), "Protocol Mode" S7-1200 with CP 1243-1 PROFINET / IE ET 200SP with CP 1542SP-1 IRC S7-1500 Master The outstations are available in 3 versions: • S7-1500 with TIM 1531 IRC • S7-1200 with CP 1243-1 Joined: 5/12/2006. Posts: 224. Posts: 8175. Generalmente, la comunicación diseñada por Siemens sigue el modelo tradicional de maestro-esclavo (o cliente For example, several automated guided vehicles (AGVs) can be controlled centrally with one SIMATIC S7-1500 controller. Last visit: 1/25/2025. Table 2-3 Component Note Acyclic communication Joined: 9/27/2006. S7 communications will work with 文章浏览阅读915次，点赞5次，收藏6次。综上所述，s7协议主要用于西门子plc之间的通信和控制，而profinet是一种更通用的工业以太网协议，适用于各种工业自动化设备之间的通信。profinet具有更广泛的应用范围和网络 Acyclic communication between S7-1500 and V90 via PROFINET Entry-ID: 109743977, V1. – Integrated PROFINET interface of the S7-300, IM151-8 PN/DP or IM154-8 CPU: Use FB12 "BSEND" and FB13 "BRCV" from the Standard The example describes how to configure an Do you want to learn what PROFINET is and how it works? This short video covers a complete overview of PROFINET. The Proxy is a Learn Profinet with siemens PLCs and hands on demonstration using TIA Portal (S7-1200) with world’s most powerful programming software (TIA Portal) along with WinCC HMI and SINAMICS V-ASSISTANT 1 V1. The primary communication protocol is S7comm, which is a proprietary Siemens 一文读懂西门子S7协议与PROFINET的主要区别，西门子S7协议（SiemensS7Protocol）和PROFINET是西门子工业自动化领域中使用的两种通信技术，它们 PROFINET RT (Real Time) The device determines which path the telegram takes www. Last visit: 12/2/2024. The PLC instruction pair that is most PROFIBUS vs. Siemens has an application note proposing an Echochange gateway between drive by acyclic data exchange via PROFINET communication protocol. We have also connected them The Difference Between PROFINET RT and PROFINET IRT. Open the PLC project in the S7 TIA Portal software. Rating: (0) Dear Experts, I am trying to build a communication between S7-300 and S7-400 over Profinet and i have got a manual and sample program named Featuring: Siemens S7-1500, TIA Portal, and PROFINET ImplementationPresenter: Jeff Weaver The diagrammatic representation below shows the most important components for communication between an S7-1200 CPU and a KNX network using the “Triple- X PROFINET + KNX” 这两者不是一回事，就好像一个是道路，另外一个是车子，他们俩有啥可比的？ profinet是profibus和 以太网 的结合技术，综合了两者的优点，因此是 西门子 主推的网络技术。. cz/Media Redundancy Protocol (MRP) v Profinet kruhovém zapojení I/O periferií + Profinet switch. S7 S7-1200 Plc Profinet Protocol S7-1200 Profinet communication settings for WinTr SCADA. PROFINET IO is used as the protocol between PROFINET –redes flexibles Page 5 Ilimitada longitude de red1) y Participantes2) debido al uso de Ethernet estándar Arquitectura de red flexible con linea, estrella, arbol, anillo3) o topologías What it mean is allowed the LLDP protocol and it append at the start of the communication and that where the devices setup the baudrate. (Universelles Serielles Schnittstellenprotokoll – universal serial interface protocol) with a SIMATIC S7-1500 controller. The Figure 1-2 shows a signal which is generated by a BACnet device and read in Often, when we talk with customers, they ask how PROFINET compares with other network protocols. PROFINET can operate in demanding industrial environments Das S7 Protokoll (RFC 1006) dient zur Verbindung von S7 Automatisierungsgeräten mit beliebigen Kommunikationspartnern. Last visit: 11/19/2024. Posts: 4858. PROFINET CBA Use of a SIMATIC S7-300 for Component based Automation based on the new PROFINET Standard of (Universelles Serielles Schnittstellenprotokoll – universal serial interface protocol) with a SIMATIC S7-1500 controller. First , I installed the GSDML of profinet device then assign the device properties. - use a gateway between the Siemens PLC and the drives. 2. com 23 Data 40*1440 Bytes InterFrame Gap 12 Byte Pre-amble 7 Byte. ) Libnodave is made for S7-300 and S7-400 not for Profinet vs S7Comm Plus vs S7 Comm . Navigate to the PLC Properties. If the s7-1200 needs to control the drive, the plc needs to be the master in every case . PROFINET interface of the S7-1200 CPU as follows: – IP address: Joined: 1/22/2018. Posts: 5521. Rating: (2702) Hello GBottle; To setup the S7-1200 as a i-device and generating the needed gsdml file (including the data Joined: 9/23/2005. com/playlist?list=PL762SfoJC-e_zInKf3ZRgoa1jLl10deYbSiemens Playlist: http Ther best way to communicate with S7-1200 PLC cpu's is with OPC UA or Classic OPC (ommonly known as OPC DA. It provides direct access to the S7 user memory without changes in Joined: 3/5/2014. The USS® bus is to be linked via a CM PtP communication module of a S7-1200 with CP 1243-1 PROFINET / IE ET 200SP with CP 1542SP-1 IRC S7-1500 Master The outstations are available in 3 versions: • S7-1500 with TIM 1531 IRC • S7-1200 with CP 1243-1 "Instructions" task card under "Communication > S7 Communication". On the PROFINET IO-Kommunikation Beitrags-ID: 109479139, V1. S. Posts: 5. It is not the case that the S7-1200 and CoDeSys will be used both S7,TCP,PROFINET. Figure 1-1 Overview of the PROFINET system redundancy The PROFINET system Integration with IT Systems: Because Profinet is based on standard Ethernet, it can be easily integrated with existing IT systems, providing a unified solution for data and control Seamless and nearly identical Siemens S7 PLC integration to Profibus; Support for time critical motion control applications; The Discovery and Configuration Protocol identifies PROFINET S7 Communication. Look at your own link on S7 Baisc communication for confirmation. But line 4 is an Allen Bradley PLC that uses ethernet/IP, and can't I have researched many web sites and I could not find any information for me. Posts: 22472. Complemented with the This chapter explains the advantages of the S7 communications protocol compared with other protocols and the S7 programming interface for PC/programming devices (SAPI-S7). This is the communication built on the ISO-over-TCP ows SIMATIC PCS 7 to be used in various applications and sectors. , I want to establish profinet S7 communication 9 Point-to-point link 10 OPC UA communication 11 Addressing via DHCP 12 Routing 13 Connection resources 14 Diagnostics and fault correction 15 Continued on next Siemens S7-300 uses several communication protocols for seamless data transfer and integration. I need to get and send information from PLC in 3 or 4 ms. Ethernet. The number of the parallel transmission and the maximum length You can use the S7 Communication, for example, for data transfer via the integrated PROFINET interface and Industrial Ethernet interface of the S7-1500 CPUs and S7-1200 CPUs. The PROFINET protocol is used for communication between PLCs and IO modules. 0 起， s7-400h v6 版本开始支持 profinet ，并且不断推出支持系统冗余的 Globally, Profibus remains the largest installed network and continues to grow in Europe. Descripción técnica. Is S7 connection is open ? Any documentation to read and understand about S7 protocol . Another advantage of Profinet is its compatibility with In the following we explain the PROFINET redundancy functions in their basic configuration. In this article, we’ll explain how PROFINET and Modbus TCP compare head to This is tutorial for connect between Scanner Dataman Cognex 260 DMR262X and PLC Siemens S7 1200 via Profinet Protocol. Last visit: 8/5/2022. IP communication, HTTP, for example. Rating: (1054) hi, Industrial Ethernet is no protocol. Supported protocols The S7-1200 supports the following protocols via the Hi. S7 communications will work with all S7 CPUs (S7-300/400, S7-1200 and S7-1500), over MPI, Profibus-DP and Ethernet, using integrated interfaces of the CPU for Profibus The S7 Protocol is slightly different than Profinet, Profibus and Modbus (RTU or TCP), in that it allows data exchanges between S7 CPUs (and communication modules) in the osi networking model, S7 is the session-presentation-application protocol while profinet is the networking-transport layer. . The S7 data block with PROFINET Protocol to Siemens S7 Controller . You can't to do Profinet comm channel with your programming language (although some Ertec processor creative boards S7-communication is a generic name for a protocol between Siemens devices. Figure 1-1 Overview of the PROFINET system redundancy The PROFINET system PROFINET - Lenze. Also, there are S7comm (S7 Communication) is a Siemens proprietary protocol that runs between programmable logic controllers (PLCs) of the Siemens S7-300/400 family. 1AB. Rating: (7) Btw what is the difference between Industrial Ethernet (IE) and ProfiNet? As I understand it Industrial Ethernet 2. Just set up the S7 as a Profinet IO Device (kind of slave) The simple migration from PROFIBUS to PROFINET offers a seamless upgrade of existing facilities and opportunities. 1, 05/2018 4 G 8 d 1 Task Introduction A SIMATIC S7 CPU with PROFINET IO can read and In fact old S7-300 and S7-400 where also able to communicate via ModbusTCP via the CPU port or an added CP card, however it was necessary to acquire a separate Joined: 9/27/2006. Rating: (0) Hi there, I have an application where I’m required to connect Siemens S7-300 PLC (Profinet) to Allen Bradley 2. Hope you are enough experienced to put some 文章浏览阅读2. 4k次，点赞11次，收藏12次。这种方式结合了Profinet的高速、大容量以太网通信能力和S7协议的灵活性与广泛应用，为工业自动化系统提供了强大的通信解决 然后通过ProfiNet接口将数据传输给监控系统中的西门子S7-1200系列PLC。 undefined 工业计算机：作为监控系统的上位机，运行监控软件，通过ProfiNet与PLC通信，实时显示光 Introducción 1 Consignas de seguridad 2 Descripción 3 Parametrización y direccionamiento 4 Diagnóstico y mantenimiento 5 Funciones 6 PROFINET con el sistema Hi all, I've been given a system to design containing a whole lot of things I haven't worked with much (or at all) before. In th efollowing is the Open TCP/IP Solution explained, this is for the S7-300 I'd say even more. Mainly a suite of standards, developed by Siemens. Rating: (172) Closed cause question posted twice. Last visit: 1/21/2025. See the wikipedia entry for that:. The controller can read or write multiple parameters. Technically, S7 comms are for the old PLCs, and there is a newer S7+ protocol for the newer PLCs with much more security built in. 1 Terminology PROFIBUS and PROFINET PROFINET differentiates between two different message applications: PROFINET CBA (Component Based Automation), not supported in Siemens S7 plcs can have profinet communication using python-snap7, there's also the choice of switching languages and in C++'s realm, there's OpenProfinet, you could hodge Profinet's many things. Cross-subnet communication via router has the following restrictions: You need special hardware (router). The USS® bus is to be linked via a CM PtP communication module of a PROFIBUS to PROFINET proxies allow seamless communication between both networks. At the same time, the Ethernet PROFINET IO-Proxy • Connection of PROFIBUS DP slaves to PROFINET controllers according to the PROFINET standard: From the perspective of the PN IO controller, all DP slaves are Hallo SIOS-Forum-Community. 5 %µµµµ 1 0 obj >>> endobj 2 0 obj > endobj 3 0 obj >/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/Annots[ 9 0 R 10 0 R] /MediaBox[ 0 0 595. Posts: 12330. us. 技术层面：S7协议是一种特定于西门子的通信协 Joined: 2/12/2018. After that , I The PC station with an active OPC server for the S7 protocol (S7 OPC UA server) provides the S7 data block DB1 for reading and writing, thereby becoming an S7 server. Last visit: 8/23/2024. The diagram below illustrates a PROFIBUS to PROFINET proxy. PROFINET interface of the S7-1200 CPU as follows: – IP address: Line 1-3 PLCs are Siemens-based, and can communicate with the stacklight PLC natively over S7. According to my research, I should use Profinet however, I have not found a good Acyclic communication between S7-1500 and V90 via PROFINET Entry-ID: 109743977, V1. 01 (S7-1200 PROFINET interface only supports three connections, the default support), detailed reference Table 1 Transport layer ports and protocols by S7-1200 Port(s) Direction Protocol Application Description 25 Outbound TCP SMTP SMTP is used for sending e-mails. 1, 05/2018 4 G 8 d 1 Task Introduction A SIMATIC S7 CPU with PROFINET IO can read and Profinet là gì ! Đó là câu hỏi bạn phải biết khi lập trình dòng PLC mới của Siemens S7-1200, S7-1400, S7-1500 với Protocol Profinet. You can also see another video how to \$\begingroup\$ From my knowledge the KNX physical layer is not ethernet, while the profinet has the same layer as ethernet, so that ethernet port is a profinet port and you This use case's requirement is to use the S7-1200 as an "i-device" and CoDeSys as a Profinet IO controller. Do You want use Profinet interface on S7-1200, but Ethernet with TCP or ISO protocol? If yes, The communication between a S7-1200 CPU and a BACnet device can take place in both directions. This document shows you how to exchange data between an S7-1200 and an S7-300 using S7 Communication. Rating: (3033) Hello, connect with what? Simple way is plug a cable in the S7-1200 port and the other end of the cable in the port of the #TF6270 #EL6631 #Profinet #Beckhoff #SiemensBeckhoff Playlist: https://www. siemens. This could be used on PPI / MPI / Profibus / Profinet. SIMATIC PCS 7 allows the implementation of requirements at all hierarchy levels of industrial automation, from the corpor. It is used for PLC programming, Hi,I know that S7-1200 can be used for Modbus TCP & Profinet communication. simatic pcs 7 系统一直以来都在扩展对 profinet 的应用。特别是自 pcs7 v8. Is it possible to use both communication protocol using only one port integrated in CPU? I intend to a Profinet IO protocol is used between a controller and a device, the device can configured with the HW Catalog objects or with GSDML files. communication between S7-1200 is s7 This article dealt with the PLC communication based on TCP/IP protocol, and compared several communication options between two PLCs of the S7-300 and S7-1200 series connected using Profinet with a PI North America 6 Networking Knowledge Full-duplex vs half-duplex communication: cellphone vs walkie talkie Full-duplex transmission: Data can be transmitted in both directions at the Joined: 6/19/2017. said a different way, S7 is like http while profinet is like tcp/ip. PROFINET is a communication protocol to exchange data between controllers and devices. Rating: (0) Hello, there are many between an S7 CPU via PROFINET (PN) and a KNX device via the KNX bus. The only protocol I can see I want to data exchange between PC to PLC in real time applications. , CIP (Common Industrial #profinet #s7 #s71200 #protocol #put #get #httoffical Video hướng dẫn lập trình PLC S7-1200 giao tiếp điều khiển thông qua Profinet bằng giao thức S7 bằng SINAMICS V-ASSISTANT 1 V1. Why would you like to insert the PC in between? Those two devices can exchange data directly. Profibus Profinet works on the same principle as Profibus. 00. My PLC is a Siemens S7-1200, my HMI is a Siemens Python as profinet client to Siemens S7 PLC. If Arduino Profinet Vs.
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