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微硬MODBUS TCP转MODBUS RTU网关用户手册V1.4

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5.1 RS232/485/422 终端通信环境.......................................................................43 5.2 集中式接入应用环境....................................................................................44 5.3 Data Socket 应用方式.................................................................................... 45 5.4 TTL 模块应用.................................................................................................45 5.5 网络 I/O 采集控制应用................................................................................ 46 5.6 串口 I/O 采集控制应用................................................................................ 47 5.7 Modbus 网关应用...........................................................................................48 5.8 典型行业应用................................................................................................48 第六章 故障排除........................................................................................................49 6.1 常见故障排除................................................................................................49 第七章 支持与服务....................................................................................................50 附件：..........................................................................................................................51 A. 接口线序......................................................................................................... 51 B. Modbus 功能码、地址、数据类型：............................................................ 53
北京微硬创新科技有限公司
S550 串口 I/O 服务器 4 User Manual V1. V1.4
第一章 系统简介
1.1 概述
S550 串口、I/O 设备联网服务器（简称：S550）是北京微硬创新科技有限公 司 （ 微 硬 科 技 ） 自 主 研 发 的 RS-232/485/422 串 口 转 以 太 网 、 Digital Input/Output、Analog Input/Output 等接口设备联网产品。S550 系列产品采用 32 位处理器，结合高效的嵌入式系统，使设备运行更加安全、稳定。 S550 系列串口、 I/O 联网服务器产品让用户无需投入大量资金来进行更换或 升级，就可以使原有的 RS-232/485/422 串口、开关量、模拟量工业控制设备立 即具备网络互联能力，为串口数据信息提供高效、安全、稳定的数据通道。S550 系列产品被广泛应用于通信、控制领域，如电力监控、机房监控、PLC、智能电 表、煤气表、生物识别装置、读卡机等环境，是连接串口设备及 TCP/IP 以太网 络的桥梁。 S550 系列产品结合工业控制环境的业务需求及自身特点，全面支持标准 Modbus 协议及 Syslog 日志协议标准，为客户提供更加丰富的业务功能及管理性 能。 S550 系列串口、S550 充分考虑了客户投入成本及产出效益等多方面因素， 所以分别设计了不同型号的接口联网设备， 为客户在串口通信网络的组建方面提 供最为高效、合理的解决方案。
北京微硬创新科技有限公司
串口、I/O 设备联网服务器
ห้องสมุดไป่ตู้
用户手册
Version 1.4
版本记录 Version 1.0 Version 1.1
建立时间 2009.4.20 2009.7.12
文档内容 建立串口 DIO 产品用户手册正式版文档 适用于 S1-5-1.60 以上版本软件 优化程序中部分功能、参数
目
录
第一章 系统简介..........................................................................................................1 1.1 概述..................................................................................................................1 1.2 功能特点..........................................................................................................1 1.3 规范与标准......................................................................................................2 第二章 硬件安装..........................................................................................................4 2.1 设备结构..........................................................................................................4 2.2 设备安装..........................................................................................................5 2.2.1 连接电源................................................................................................5 2.2.2 连接网络................................................................................................5 2.2.3 连接串口设备........................................................................................6 2.2.4 指示灯说明............................................................................................7 2.2.5 设备启动及 Reset 复位开关的使用.....................................................8 第三章 设备配置和管理..............................................................................................8 3.1 设备管理方式..................................................................................................8 3.1.1 Web 浏览器管理方式..............................................................................8 3.1.2 Telnet 管理方式.................................................................................... 10 3.1.3 Console 控制台管理方式.....................................................................12 3.2 设备参数设置................................................................................................14 3.2.1 设备参数结构......................................................................................14 3.2.2 设备配置..............................................................................................14 第四章 软件安装........................................................................................................40 4.1 软件安装........................................................................................................40 4.1.1 系统要求..............................................................................................40 4.1.2 软件安装..............................................................................................40 4.2 软件设置........................................................................................................40 4.2.1 软件运行、设置..................................................................................40 4.2.2 固件程序升级......................................................................................41 第五章 应用方案........................................................................................................43

合集下载

Modbus-TCP协议说明技术文档说明书

Modbus-TCP协议说明技术文档说明书

Modbus-TCP协议文档说明
1、指令格式说明（文档中所有数据要求为16进制）
(1)、功能码03---查询从设备寄存器数据内容
主设备报文
说明：数据区总共有36组数据，72个字节；CRC校验码要根据实际数据得出；
数据最小为:0000H,最大值为:2710H(十六进制),10000D(十进制)
(2)、功能码06---对从设备单个寄存器置数
主设备报文
序列数据举例数据内容字节数
2 10000为此次通信事务处理标识符，一般每次通信之后将被要求加1
以区别不同的通信数据报文
20000表示协议标识符，固定2 30006为数据长度，用来指示接下来数据的长度（4-7序列数据长度）2
401从设备地址，可变（1-256），说明为11
从设备正确报文
协议转换设置(网络通讯接口产品可选择使用Modbus-TCP协议)
寄存器地址(Hex)寄存器内容寄存器个数寄存器状态数据范围0060H协议转换1写00：Modbus-RTU协议
01：Modbus-TCP协议
协议修改命令举例：
从设备地址功能码寄存器地址写入数据CRC-L CRC-H 01H06H00H60H00H01H48H14H 说明：用06功能码协议修改为Modbus-TCP通讯协议;
数据返回格式：
使用发命令修改的工具软件可以到本公司网站上下载一个测试工具去发命令修改,下载地址为:
/z.aspx?id=71&P=upload/file/sscom5.13.1%E5%B7%A5%E5%85%B7.zip
软件页面设置与发送格式如下:(产品出厂默认IP为192.168.2.720108端口),发送后有数据返回即为修改成功.。

PBMD-K20使用手册(MODBUS接口做主站)

PBMD-K20使用手册(MODBUS接口做主站)


典型应用网络图
PLC
PROFIBUS-DP
PBMD-K20
。 。 。 。
PROFIBUS 设备
MODBUS 从站设备
图 0-1：典型应用图
Tel:010-82986935
3

北京微硬创新科技有限公司
第一章 PBMD-K20 快速使用指南
1、硬件连线 微硬创新 PBMD-K20 硬件连线如下： (1) 如图 1-0，顶部为电源接口（直流 24V） 、Modbus 主从设置拨码（MS 为 Modbus 做从站， MM 为做 Modbus 主站） 、Profibus 地址设置拨码（采用的是 8421 码，如 AD1-AD3 拨到 ON 的 位置地址为 7） 。 (2) 底部为 Modbus 通讯接口，B（+） ，A(-)，本产品内置终端电阻，需要接入终端的时候将 TB 和 B 短接，TA 和 A 短接即可。 (3) 正面为 Profibus 通讯接口和指示灯。
Tel:010-82986935
5

北京微硬创新科技有限公司
器回来的数据就存放在这里分配的 IB256-IB261 等 6 个字节里面。 其他您要读写的数据都可根据此例来配置。
图 1-2：Modbus-RTU 报文的配置 (3) 启动微硬模块开始工作。 以上工作完了，最后一点就是要启动微硬模块开始工作。将控制字最低为置 1。本例控 制字为 QB0（在 Slot2 里面，具体地址是多少还要看您的配置） ，所以您需要在 OB1 模块里 面加上如图 1-3 的程序。
1、硬件连线............................................................................................. 4 2、Step7 中的配置说明.......................................................................... 4
Anybus Modbus-TCP RTU 网关用户手册说明书

Anybus Modbus-TCP RTU 网关用户手册说明书

Anybus®Modbus-TCP/RTU GatewayUSER MANUALHMSI-168-77 3.0ENGLISHImportant User InformationLiabilityEvery care has been taken in the preparation of this document.Please inform HMS Industrial Networks AB of any inaccuracies or omissions.The data and illustrations found in this document are not binding.We,HMS Industrial Networks AB,reserve the right to modify our products in line with our policy of continuous product development. The information in this document is subject to change without notice and should not be considered as a commit-ment by HMS Industrial Networks AB.HMS Industrial Networks AB assumes no responsibility for any errors that may appear in this document.There are many applications of this product.Those responsible for the use of this device must ensure that all the necessary steps have been taken to verify that the applications meet all performance and safety requirements in-cluding any applicable laws,regulations,codes,and standards.HMS Industrial Networks AB will under no circumstances assume liability or responsibility for any problems that may arise as a result from the use of undocumented features,timing,or functional side effects found outside the documented scope of this product.The effects caused by any direct or indirect use of such aspects of the product are undefined,and may include patibility issues and stability issues.The examples and illustrations in this document are included solely for illustrative purposes.Because of the many variables and requirements associated with any particular implementation,HMS Industrial Networks AB cannot as-sume responsibility for actual use based on these examples and illustrations.Intellectual Property RightsHMS Industrial Networks AB has intellectual property rights relating to technology embodied in the product de-scribed in this document.These intellectual property rights may include patents and pending patent applications in the USA and other countries.Trademark AcknowledgementsAnybus®is a registered trademark of HMS Industrial Networks AB.All other trademarks are the property of their re-spective holders.Copyright©2016HMS Industrial Networks AB.All rights reserved.Anybus®Modbus-TCP/RTU Gateway User ManualHMSI-168-773.0Table of Contents Page1Preface (3)1.1About This Document (3)1.2Document history (3)1.3Conventions (4)1.4Terminology (4)2Introduction (5)3Installation (6)3.1Mounting on DIN Rail (6)3.2MAC ID and Default IP Address (6)3.3Connections (7)3.4LED Indicators (8)4Configuration (9)4.1IP Configuration (9)4.2Web Configuration Interface (12)A Internal Registers (15)B Technical Data (17)C Regulatory Compliance (18)This page intentionally left blank1Preface1.1About This DocumentThis manual describes how to install and configure Anybus Modbus-TCP/RTU Gateway.For additional related documentation and file downloads,please visit the Anybus support web-site at /support.1.2Document historySummary of recent changesRevision list1.3ConventionsUnordered(bulleted)lists are used for:•Itemized information•Instructions that can be carried out in any orderOrdered(numbered or alphabetized)lists are used for instructions that must be carried out insequence:1.First do this,2.Then open this dialog,anda.set this option...b....and then this one.Bold typeface indicates interactive parts such as connectors and switches on the hardware,ormenus and buttons in a graphical user interface.Monospaced text is used to indicate program code and otherkinds of data input/output such as configuration scripts.This is a cross-reference within this document:Conventions,p.4This is an external link(URL):This is additional information which may facilitate installation and/or operation.1.4TerminologyIn this document the TIA-232/485serial communication standards are referred to asRS-232/485when describing hardware,and as EIA-232/485in the software interface.Introduction5(20) 2IntroductionFig.1OverviewThe Anybus Modbus-TCP/RTU Gateway allows Modbus RTU devices be connected to aModbus TCP network.The gateway functions as a Modbus TCP server and performs a trans-parent conversion between the two protocols.All Modbus accesses that are not addressed tothe virtual slave of the Anybus Modbus-TCP/RTU Gateway will be forwarded to the ModbusRTU network.The maximum frame length(number of registers)that can be used is limited only by the Modbusspecification and the functionality of the connected Modbus RTU devices.All Modbus functioncodes are supported.Configuration is carried out using the built-in web interface.The IP address of the gateway canbe set using the Anybus IPconfig utility.3Installation3.1Mounting on DIN RailMounting Fig.2Mounting on DIN rail1.Hook the unit onto the upper lip of the rail.2.Press the unit towards the rail until it snaps into place.Removing Fig.3Removing from DIN rail1.Insert a flat-head screwdriver into the slotted tab on the bottom of the unit and pull the tab gently downwards.2.Pull the bottom end of the unit free of the rail and lift the unit from the rail.3.2MAC ID and Default IP AddressThe default IP address of a Anybus Modbus-TCP/RTU Gateway is 10.200.1.n ,where n corre-sponds to the last number in the MAC ID,which is printed on the label on the side of the unit.The MAC ID is in hexadecimal format.If the MAC ID is 00:30:11:FA:00:1F ,the IP address will be 10.200.1.31,since the hexadecimal value 1F =31.MAC IDFig.4Label with MAC ID3.3ConnectionsIn this document the TIA-232/485serial communication standards are referred to as RS-232/485when describing hardware,and as EIA-232/485in the software interface.3.3.1Terminal BlockFig.5Terminal blockTerminal block connectionsDescriptionPower 9–24V DC/AC groundDigital Input 2+(10–24VDC)Digital Input 1+(10–24VDC)Digital Input Common -used usedRS-232Receive RS-232TransmitSerial common (signal ground)RS-485Line A RS-485Line B3.3.2D-sub ConnectorThe 9-pin male D-sub connector provides an RS-232interface.The Anybus Modbus-TCP/RTU Gateway is configured as a DTE device.Fig.6D-sub connectorD-sub connector pin layout3.3.3Ethernet ConnectorThe RJ-45socket provides a 10/100Mbps Ethernet networkconnection.Fig.7Ethernet connectorEthernet connector pin layout3.4LED IndicatorsFig.8LED Indicators4Configuration4.1IP Configuration4.1.1Installing the IPconfig UtilityIPconfig is a Windows-based tool used for TCP/IP network configuration of a HMS devices.Thetool will detect all connected devices and allow configuration of their IP address,netmask,de-fault gateway,DNS and hostname.1.Download IPconfig from /support.2.Extract the contents of the zip archive in a folder on your computer and double-click theexecutable file to run the installer.4.1.2Scanning for Connected DevicesMake sure that the devices to be configured are connected on the same Ethernet subnet as thecomputer running e standard Ethernet cables.When IPconfig utility started it will scan the available local networks.All detected devices will bepresented in a list in the main window.To refresh the list,click on Scan.4.1.3Ethernet ConfigurationTo change the TCP/IP settings for a device,either double-click on the entry or right-click on itand select Configuration.Fig.10Ethernet configurationNotes•Do not enable DHCP if there is no DHCP server available on the network.See also IPconfig Settings,p.11•You can add a name for the device in the Hostname field.Only characters a-z,A-Z, 0–9and_(underscore)are allowed.•The default password for authentication of the new settings is admin.To change the password,check the Change password box and enter the current password in thePassword field and the new password in the New password field.Click Set to save the new settings.The device will be automatically restarted.The new settingscan be tested by opening a web browser and entering the IP address assigned to the device.4.1.4IPconfig SettingsAdditional settings for IPconfig can be accessed by clicking on Settings.settingsCheck this option to select a specific network interface to usedevices on a computer with multiple interfaces.Server If a device has been set to use DHCP but there is no DHCPnetwork,the device may no longer be detected in a scan.Toan internal DHCP server in IPconfig can be activated.Click the checkbox to enable the option,then click OK to closeIPconfig will automatically refresh,and the missing device shoulddetected.Select the device and change its configuration to useaddressing instead of DHCP.Disable the internal DHCP server after the device has been4.2Web Configuration InterfaceRight-click on the entry for the gateway in IPconfig and select Open Web Interface to open itslocal web server in your default browser.You can also type the IP address directly into the webbrowser address field.The default login user name is admin and the default password is admin.Fig.12Logging in to the web interface4.2.1NetworkFig.13Network settingsThe Network settings page allows viewing and changing the TCP/IP settings.These are thesame settings as those entered in IPconfig.When DHCP is enabled the unit will automatically receive the settings for IP address,subnetmask,default gateway,and DNS.Contact your network administrator if in doubt.Click on Save Settings to save the new configuration.4.2.2ModbusFig.14Modbus settings4.2.3StatusFig.15Status page4.2.4AdminFig.16Admin pageThis page allows you to change the default password for the gateway.The user name cannotbe changed.A Internal RegistersAppendix B:Technical Data17(20)B Technical DataTechnical SpecificationsAppendix C:Regulatory Compliance18(20) C Regulatory ComplianceThis product is in compliance with the EMC directive2014/30/EC through conformance with thefollowing standards:EN61000-6-4(2007)Emission standard for industrial environment•EN55016-2-3,Class A(2010)•EN55022,Class A(2011)EN61000-6-2(2005)Immunity for industrial environment•EN61000-4-2(2009)•EN61000-4-3(2006)•EN61000-4-4(2012)•EN61000-4-5(2014)•EN61000-4-6(2014)E214107Field wiring terminals shall be connected with minimum wire size24AWG.This page intentionally left blankHMSI-168-77 3.0./UTC©2016HMS Industrial Networks AB。

以太网转串口透传及Modbus RTU到Modbus TCP网关(DAM-E3220M)说明书

以太网转串口透传及Modbus RTU到Modbus TCP网关(DAM-E3220M)说明书

一、模块功能概述DAM-E3220M适用于以太网转串口的透传以及Modbus RTU到Modbus TCP的网关，硬件设计有以太网口、RS232、RS485、CAN（暂未开放）。

二、模块结构及接线端子三、模块主要性能指标串口设备联网服务器⏹网络端口：10/100Base-T，RJ-45接口⏹串口：1个RS-232，1个RS-485⏹传输速率：RS-232（300bps～115.2Kbps）RS-485（300bps～115.2Kbps）⏹电源：未调理+10～+30VDC⏹功耗：1.0W@24VDC⏹工作温度：－40℃～＋85℃四、连接器和信号端子名称说明1CTS1RS-232接口发送数据正2RTS1RS-232接口发送数据负3RXD1RS-232接口接收数据正4TXD1RS-232接口接收数据负5未连接6DATA2+RS-485接口信号正7DATA2-RS-485接口信号负8未连接9未连接10未连接11未连接12INIT*复位端13(R)+Vs直流正电源输入，+10～+30VDC 14(B)GND直流电源输入地五、故障及排除1、数据通信失败⏹检查RS-232/RS485接口连线是否正确⏹检查RJ-45接口接线是否正确⏹检查接线端子是否连接良好2、数据丢失或错误⏹检查数据通信设备两端数据传输速率、格式是否一致六、端口映射关系及参数配置说明控制端口10000用于产品一些工作参数的设定，用户可以不用关注，而10001端口用用只要使用一些通用的以太网虚拟串口工具或本产品附带的工具软件即可将本端口虚拟成串口即可使用。

ModbusTCP端口502为本产品将485口的数据转发到TCP端的专用端口，以太网端采用标准的ModbusTCP协议，可以与一些具有标准ModbusTCP协议的主机进行通信，如测试工具ModbusPOLL、组态软件等。

同时灵活的数据转发方式能够适用于将所有的具有Modbus RTU协议的产品很方便的连接到以太网设备，关于配置方法下面将进行说明。