MANNL ELEKTRONIK Connect 410S Manuel utilisateur

ME-TCP232-410S User Manual www.maennl-electronic.de

Männl Elektronik GmbH 1 / 38 [email protected]

ME-TCP232-410S Manual

File Version: V1.0.0

Contents

1. Quick Start .................................................................................................................................. 3

1.1. Hardware Testing Environment ......................................................................................... 3

1.2. Data Transmission Testing ................................................................................................ 3

1.3. Default Parameter Test..................................................................................................... 4

2. Overview..................................................................................................................................... 6

2.1. Brief Introduction ............................................................................................................ 6

2.2. Features ......................................................................................................................... 6

2.3 Declaration of Compatibility with ME-TCP232-410....................................................................... 7

2.4 Basic Parameter...................................................................................................................... 7

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3. Hardware ....................................................................................................................................... 7

3.1 Dimension.............................................................................................................................. 7

3.2 Indicators .............................................................................................................................. 8

4. Software Design Reference .............................................................................................................. 8

4.1 Functions ............................................................................................................................... 8

4.1.1 TCP Client Mode ............................................................................................................ 9

4.1.2 TCP Server Mode ......................................................................................................... 11

4.1.3 UDP Client Mode ......................................................................................................... 12

4.1.4 UDP Server Mode ........................................................................................................ 13

4.1.5 TCP and UDP Comparison............................................................................................. 15

4.1.6 HTTPD Client............................................................................................................... 15

4.1.7 ME-VCOM Application................................................................................................... 16

4.1.8 DHCP ......................................................................................................................... 17

4.1.9 DNS ........................................................................................................................... 17

4.1.10 Webpage to serial ...................................................................................................... 17

4.1.11 KeepAlive .................................................................................................................. 20

4.1.12 Modbus RTU to Modbus TCP ....................................................................................... 20

4.1.13 Device ID.................................................................................................................. 20

4.1.14 Webpage Port............................................................................................................ 21

4.1.15 Revise MAC ............................................................................................................... 21

4.1.16 Firmware Upgrade ..................................................................................................... 21

4.1.17 Customized Webpage................................................................................................. 21

4.1.18 Hardware Flow Control RTS/CTS.................................................................................. 21

4.1.19 Reload ...................................................................................................................... 22

4.1.20 Flow Calculation......................................................................................................... 22

4.1.21 Synchronous baud rate (RFC2217) .............................................................................. 22

4.2 Setting Protocol .................................................................................................................... 24

4.2.1 Network Setting Protocol .............................................................................................. 24

4.2.2 Serial Setting Protocol .................................................................................................. 29

5. Parameter Configuration ................................................................................................................ 29

5.1 Software Configuration.......................................................................................................... 29

5.2 Webpage Configuration ......................................................................................................... 35

5.3 Serial Configuration .............................................................................................................. 38

6. Contact ........................................................................................................................................ 38

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1. Quick Start

ME-TCP232-410S Serial Device Server is used to data bidirectional transparent transmission from serial to

Ethernet. User doesn't need to consider details because protocol conversion is made within the server. The

serial side is serial data and the Ethernet side is TCP/IP data packet, which works through simple

configuration on built-in webpage or setting software.

1.1. Hardware Testing Environment

Connect 410S (shorten for ME-TCP232-410S) ‘COM with PC’s via serial cable (or USB to serial cable).

Connect network interface between 410S’ and PC’s via network cable.

Then supply power for 410S with our AC adapter (make sure you can supply at least 200mA current at

DC5V).

The below picture will show you the connection.

Hardware Connection

Notes:

AC adapter and connection cable are provided by us.

RS232 is involved, no connection for RS485.

PCs in above picture is the same one.

1.2. Data Transmission Testing

Check PC setting after hardware connection.

1) Turn off PC Firewall and anti-virus software.

2) Disable the network card nothing to do with testing and just leave one local connection.

3) As for 410S connect PC directly, should set static IP for PC, which in the same network segment

with 410S, like 192.168.0.201.

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PC Local Connection Configuration

1.3. Default Parameter Test

Default parameter is as below table:

User name

admin

Password

admin

IP address

192.168.0.7

Subnet Mask

255.255.255.0

Default Gateway

192.168.0.1

Default Work Mode

TCP Server

Default Local Port

Baud Rate

115200

Parity bit/Data bit/Stop bit

None/8/1

Data Transmission Test:

1) Open test software “ME-TCP232-Test.exe”, and do hardware connection according to Chapter 1.1

Hardware Testing Environment.

2) The right side is Network Settings: TCP Client, IP address: 192.168.0.7, port #: 23, click “Connect”

to build TCP connection.

The left side is Serial Settings: Baud Rate: 115200, Parity/Data bit/Stop bit: None/8/1,

Click “Open” to enable the COM.

Then we can test data transmission between COM and network.

Data from serial to network is: PC’ COM->410S’ COM->410S Ethernet port->PC Network;

Data from network to serial is: PC Network->410S Ethernet port->410S’ COM-> PC’s COM.

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The below picture is for your reference:

Default Parameter Test

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2. Overview

2.1. Brief Introduction

ME-TCP232-410S is to transmit transparently between TCP/UDP data packet and RS232/RS485 interface. It

carriesARM Processor, low power, fast speed, high stability.

2.2. Features

1. Multiple indicator lights for convenient debugging

2. Power-line terminal for industrial application

3. ARM kernel, Industrial operating temperature range and reliable TCP/IP protocol stack

4. Auto-MDI/MDIX,RJ45 port with 10/100Mbps

5. TCP Server,TCP Client,UDP,UDP Server and HTTPD Client work mode

3. Two ports can work independently at the same time

4. Distinguish connected serial ports via port#

5. Support virtual serial port and provide corresponding software ME-VCOM

6. Serial baud rate from 600bps to 230.4K bps; Check bit of None,Odd,Even,Mark and Space

7. Support static IP, DHCP and search devices within network through UDP broadcast.

8. Provide serial and network setting protocol, key codes explanation

9. Provide PC TCP/IP SOCKET programming example,VB,C++,Delphi,Android,IOS

10. Built-in webpage; also can customize webpage for VIP customers

11. Reload button,one key to restore default settings

12. RJ45 with Link/Data indicator light,built-in isolation transformer and 2 KV electromagnetic isolation

13. The global unique MAC address bought from IEEE, also user can define MAC address

14. Support upgrade firmware via network

15. Support DNS

16. Support web port revise (80 by default)

17. Support keepalive, detect dead links and reconnect rapidly

18. Support account and password, used to page log in and network settings safely

19. Support one channel Websocket,realize bidirectional transparent transmission between webpage

and serial.

20. Support Modbus RTU to Modbus TCP

21. Support UDP broadcast function, send and receive data from all IP in the network

ME-TCP232-410S User Manual www.maennl-electronic.de

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2.3 Declaration of Compatibility with ME-TCP232-410

410S’ software is fully compatible with 410, as well as power interface, RS485 interface, RS232 interface and

network interface, not for outlook and size.

2.4 Basic Parameter

Parameter

Value

Input Voltage

DC5～36V

Working Current

90mA@5V

Operating Temp.

-40～+85°C

Power

<1W

Storage Temp.

-45～105°C, 5～95%RH

3. Hardware

3.1 Dimension

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3.2 Indicators

1) POWER: indicate power. It is on when power is supplied.

2) WORK: indicate working status. It twinkles when 410S works well. If it is on or off for a period, 410S

works improperly, you should cut the power and restart.

3) 232TX: It twinkles when 410S RS232 sends data.

4) 232RX: It twinkles when 410S RS232 receives data.

5) 485TX: It twinkles when 410S RS485 sends data.

6) 485RX: It twinkles when 410S RS485 receives data.

4. Software Design Reference

4.1 Functions

410S Function Diagram

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4.1.1 TCP Client Mode

1) Different from UDP mode, its connection can be disconnected and kept.

2) Identify disconnects. After connection built, it sends keepalive searching packet every 15 seconds.

Once there is an interrupt, it can be detected rapidly then make 410S disconnect from former

connection and reconnect.

3) It will connect to same source port when 410S try to connect server and local port is not “0”.

4) It supports Synchronous baud rate (Similar RCF2217), which can revise 410S’ serial parameter as

baud rate accordingly. This function should be combined with ME-VCOM.

5) Within same LAN, 410S must be in the same network segment then can communicate. If not, 410S

must be set with right one.

6) Support Cloud.

7) Support Modbus TCP function.

8) When 410S work under TCP Client to connect to TCP server, Destination IP and port should be

cared. The IP can be device with same LAN, also can be different LAN or cross public network. If it

connects to server cross public network, the server should have public IP.

9) When 410S work under TCP Client, It connect to the port of destination IP actively, not accepting

other connection request.

10) When 410S work under TCP Client, need to set 410S’s local port# to be “0 then it can visit server

with randomized, so that it can solve in-successful re-connection in case server judge connection

status abnormally and shield 410S’ re-connection request.

11) TCP Client Test

ME-TCP232-TEST software:

Need to connect to PC’s TCP Server, its IP: 192.168.0.95, Port#: 20108, Click “Listening”

TCP Client Test Screenshot

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Open ME-TCP232-M4, E45 setup software

Set 410S as TCP Client, Destination IP: 192.168.0.95. Destination port:20108.

Click “Save COM1”, and search 410S. Then check the parameter when 410S is found.

TCP Client Software Configuration

ME-TCP232-TEST software:

Configure serial parameter. Click to open the port. Test software network part shows connection message:

192.168.0.7:49153 (port# assigned randomly). Click “send”, you can gain data from each side.

TCP Client Software Configuration

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