德国赫优讯(Hilscher) netTAP(EtherNet IP Adapter转串口协议ASC

文件名称: 德国赫优讯(Hilscher) netTAP(EtherNet IP Adapter转串口协议ASCII)协议配置手册.pdf

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详细说明：德国赫优讯(Hilscher) netTAP(EtherNet IP Adapter转串口协议ASCII)协议配置手册pdf,德国赫优讯(Hilscher) netTAP(EtherNet IP Adapter转串口协议ASCII)协议配置手册NT 40-EN-RS/NT 40-RS-EN(EtherNet/IP Adapter /AscIi) Introduction·3 Table of contents INTRODUCTION General 1.2 About this manual 2 STARTUP GUIDELINE 2.1 General 3 COMMUNICATION MECHANISM Data Management- Shared memory 555778889 3.1.1 Shared Memory in the Gateway 3.1.2 Communication Principles…… 翻面 3.1.3 Operating Mod 11 6. 2 Task States in the EtherNet/P Input Data............................17 3.2.1 ASCII Task Diagnostic… 17 3.22 Bridge Task Diagnostic 17 4 SETTINGS- PARAMETERIZING-CONFIGURATION 18 4.1 Network parameter 4.2 ASCII Tab|e∴ 4.3 IO LENGTH Table 21 44 BRIDGE Table 22 4.4.1 Parameters for Operating Mode 'No send to serial 22 4.4.2 Meaning of the Parameters in the Operating Mode 'Cyclic.………22 4.4.3 Parameters for Operating Mode'Change 23 4.44 Parameters for Operating Mode 'Counter"…… 4.5 SERIAL STS Table 24 4.6 BRIDGE STS Table 24 4.7 IP SETUP Table 5 DIAGNOSTIC .27 LEDS 27 5.2 Extended task state 5.2.1 Extended task state-AsCIl Task 28 5.2.2 Extended Task State-Bridge EIPASC 29 5.2.3 Extended task state-TCP UDP Task 5.2.4 Extended task state-IP Task 30 6 ERROR MESSAGES 面1 31 6.1 General 6.2 Error codes -Ascll Task 62.1 Initialization errors 32 Copyright Hilscher Gesellschaft fur Systemautomation mbh. Br: NTEISASC#2EN . Introduction NT40-EN-RS/NT 40-RS-EN(EtherNet/P Adapter/AscI) 62.2 Protocol errors 33 62.3 System Errors…. 33 Error Codes -EiPasc 34 6.3.1 Initialization errors 6.3.2 Runtime errors 34 6.33 System Errors 35 7 EXAMPLES .37 7.1 ASCll Protocol Confiquration …37 7.1.1 Example 1: Master/slave with end ldentifier 38 7.1.2 Example 2: Master/Slave Using Telegram Timeout 40 7.13 Example 3: Master/Slave with Character Timeout 7.1.4 Example 4: Master/Slave with Acknowledge Telegram 7.1.5 Example5: Slave/Slavθ∴ 46 8 TECHNICAL DATA 49 8.1 NT 40-EN-RS/NT 40-RS-EN with EtherNet/P Adapter(Slave)to ASCll 49 9 LISTS 51 9.1 List of Figures 51 9.2 List of tables∴ .52 Copyright Hilscher Gesellschaft fur Systemautomation mbh. Br: NTEISASC#2EN NT 40-EN-Rs/NT 40-RS-EN(EtherNet/IP Adapter/AscIl) Introduction·5 1 Introduction 1.1 General The netTAP NT 40-RS-EN and nt 40-EN-Rs is a gateway system between EtherNet/P and ASCII(RS-232, RS-422 or RS-485 .It has a serial interface and an ethernet interface. t wo independent tasks read and write a block of shared memory. One of the tasks takes care of the EtherNet/IP communication; the other task provides Ascll connectivity 1.2 About this Manual In this manual the connection between devices with etherNet/p and ascll protocol based on the gateway netTAP is described. The protocol conversion described here can be used with the following devices NT 40-EN-RS2\CCE NT 40-EN-RS2D9F NT 40-EN-RS2 D9M NT 40-EN-RS4ICCE NT40-EN-RS4D9F NT40-EN-RS4\D9M ●NT40-EN-RS|2CcE NT40-EN-RSI2\D9F NT 40-EN-RSI2ID9M NT40-EN-RSI4CCE NT 40-EN-RS4D9F NT 40-EN-RS4\D9M NT40-RS-EN The ascll protocol can be configured as master or slave. the etherNet/P Protocol works as Adapter(Slave)only Data received from the aSCll communication partner is stored in a shared memory and transferred to an EtherNet/IP Scanner. If the netTAP receives data from an etherNet/p scanner this data can be transmitted to the ascii communication partner The etherNet/P protocol is described in a separate document: Protocol manual EtherNet/P Slave(Adapter). This document is named eis pre. pdf Copyright Hilscher Gesellschaft fur Systemautomation mbh. Br: NTEISASC#2EN 6· Introduction NT40-EN-RS/NT 40-RS-EN(EtherNet/P Adapter/AscI) The nettaP gateway is configured with SYCON. net. This tool is described in a separate manual. This document is named ComProdTM en pdf The following figure shows how to connect the netTAP nettaP nt 40-EN-RS Device with ascll Protocol +24V Ethernet Interface AsCll Interface EtherNet/p Figure 1: Connection of the devices at the netTAP 40-EN-Rs Values followed by h are in hexadecimal notation such as 1Eh =30 Values without following letters are decimal All iP address in this document have host byte order Copyright Hilscher Gesellschaft fur Systemautomation mbh. Br: NTEISASC#2EN NT 40-EN-RS /NT 40-RS-EN(EtherNet/IP Adapter/Asc) Startup Guideline·7 2 Startup Guideline 21 General Before you can use your netTAP, consider the following sequence a firmware has to be downloaded to the netT AP, it might be possible that a firmware is already loaded A configuration has to be created and downloaded to the netTAP Connect the nettap to the ethernet network and an ethernet/p Scanner(Master) The AScll communication partner needs to be connected and configured properly. Make sure that the physical interface and cable are correct Please consult the device users manual Copyright Hilscher Gesellschaft fur Systemautomation mbh. Br: NTEISASC#2EN 8. Communication mechanism NT40-EN-RS/NT 40-RS-EN(EtherNet/P Adapter/Ascll 3 Communication Mechanism 3.1 Data Management- Shared Memory 3.1.1 Shared Memory in the Gateway Data exchange is carried out via the shared memory in the netTAP(called image memory). It consists of 240 bytes input and 240 bytes output. The amount of bytes exchanged over EtherNet/IP and the ASCll protocol are independent from each other. The data offset in the shared memory always starts at 0(zero)in the shared memory The netTAP supports different communication mechanisms between EtherNet/p scanner and the ascii device The ASCll protocol implementation on the netTAP supports unidirectional and bi-directional data transfer and master and slave operation The nettap offers four options regarding its communication mechanism. It depends on application requirements and the operating mode. These modes are described in section Operating Modes on page 11 The terms " input"and"output"are always seen from the viewpoint of the EtherNet/IP Scanner Input Data Data that are received from the etherNet/p scanner Output Data Data that are sent from the ethernet/p scanner Copyright Hilscher Gesellschaft fur Systemautomation mbh. Br: NTEISASC#2EN NT 40-EN-Rs/NT 40-RS-EN(EtherNet/IP Adapter/AscIi) Communication mechanism 9 3.1.2 Communication Principles The following cases may be considered Option 1: Data transmission is unidirectional and is carried out from the etherNet/p scanner to the ascll communication partner. Thus the etherNet/p scanner initiates data transmission with the nettap (1). Now the netTAP sends a telegram to the ASCll communication partner(2). Therefore the nettaP is configured as "Master"in the ASCII table(see section ASC// Table on page 19 for details) netTaP nT 40-EN-RS ASCll EtherNet/P Scanner Communication artner 2 Figure 2 Unidirectional Data Transmission EtherNet/P> ASCll Option 2: Data transmission is unidirectional and is carried out from the ASCll communication partner to the EtherNet/P Scanner. The ASCl communication partner initiates the data transmission with a telegram to the netTAP(1). Then the netTAP transfers the new data to the image memory and from there to the etherNet/P scanner(2 Therefore the net tap is configured as slave"in the ascll table(see section ASCl/ Table on page 19 for details) II netTAP NT 40-EN-RS AsCII EtherNet/IP Scanner 2 Communication partner Figure 3: Unidirectional Data Transmission ASC//7 EtherNet/P Copyright Hilscher Gesellschaft fur Systemautomation mbh. Br: NTEISASC#2EN 10. Communication Mechanism NT 40-EN-RS/NT 40-RS-EN(EtherNet/IP Adapter/ ASCll) Option 3: Data transmission is bidirectional. The EtherNet/IP Scanner initiates the data transmission with the netTAP(1).The nettaP then sends a telegram to the Ascll communication partner (2). Therefore the netTAP is configured as " Master"in the ASCI table(see section ASCll Table on page 19 for details). The ASCll communication partner then sends a reply telegram back to the net TAP(3). Using handshake bits (see section for details),the nettap then transfers the new data to the ethernet/p scanner via the shared memory(4). nettaP nt 40-EN-RS ASCII EtherNet/IP Scanner 1 Communication partner 2 Figure 4: Bidirectional Data Tansmission EtherNet//P> ASC/l>EtherNet/P Option 4: Data transmission is bidirectional. The ASCll communication partner initiates the data transmission with a telegram to the netTAP(1). Therefore the nettaP is configured as slave"in the asCll table(see section ASCll Table on page 19 for details).The nettap then transfers the new data to the ethernet/p scanner via the shared memory (2). The EtherNet/P Scanner sends a reply back o the netTAP(3). The netTaP then sends a telegram back to the ASCll communication partner(4) netTaPnT 40-EN-RS EtherNet scanner 3 Communication partner 4 Figure5: Bidirectional Data Transmission Aso∥→ EtherNet/p2 Asc∥ Copyright Hilscher Gesellschaft fur Systemautomation mbh. Br: NTEISASC#2EN

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