Sollae EZI-10 Manual de usuario



Caution: Specifications of this document may be changed without prior notice for

improvement.

Sollae Systems Co., Ltd.

http://www.sollae.co.kr

ezTCP Technical Documents

Internet Switch (EZI-10)

Version 1.1

Internet Switch (EZI-10) Ver. 1.1

Sollae Systems Co., Ltd.

- 1 -

http://www.sollae.co.kr

Contents

1Overview ..................................................................................................................................- 2 -

2Configuration ..........................................................................................................................- 3 -

2.1 Master .....................................................................................................................................................................- 3 -

2.1.1

Setting Network Parameters ...............................................................................................................- 3 -

2.1.2

Setting TCP/IP Parameters....................................................................................................................- 4 -

2.2 Slave.........................................................................................................................................................................- 5 -

2.2.1

Setting Network Parameters ...............................................................................................................- 5 -

2.2.1

Setting TCP/IP Parameters....................................................................................................................- 6 -

3Operation .................................................................................................................................- 7 -

3.1 Basic Operation...................................................................................................................................................- 7 -

3.2 Advanced Operation ........................................................................................................................................- 8 -

4Revision History......................................................................................................................- 9 -

Internet Switch (EZI-10) Ver. 1.1

Sollae Systems Co., Ltd.

- 2 -

http://www.sollae.co.kr

1 Overview

EZI-10 is a remote digital I/O Controller. This device lets us not only control remote

devices’output but also monitor remote devices’input. There are two ways for the

communication on TCP/IP.

The one is HTTP. This way is quite simple because you can use it just running a web

browser. You don’t need to make an application.

The other one is Modbus/TCP. This way allows users to set some detailed and

complicated operations. To use Modbus/TCP, you should make an application or use the

ModMap which is a Modbus/TCP application offered by us for free.

This document describes an example of “Internet Switch”application.

Figure 1-1 an application of Internet Switch (switch ON)

Figure 1-2 an application of Internet Switch (switch OFF)

You are allowed to control remote digital output by using two of EZI-10 as you can see

in the above systems.

Internet Switch (EZI-10) Ver. 1.1

Sollae Systems Co., Ltd.

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http://www.sollae.co.kr

2 Configuration

2.1 Master

Modbus/TCP consists of a master and slaves. A master sends queries to the slaves and

slaves reply the queries. You have to designate which one will be a master or which one

will be a slave considering your network environment.

2.1.1 Setting Network Parameters

ezConfigIO is the tool for configuring parameters of EZI-10.

Connect EZI-10 to your network and run ezConfgIO on your PC. Referring to the below

figure, set network parameters.

Figure 2-1 network configuration of the master

①Press the [Search All] button.

②Set network parameters.

Table 2-1 network parameters

Parameter

Description

Value

IP Assignment

Automatically or Manually

Manually

IP Address

IP Address for the master

10.1.0.1

③Click the [Write] button.

Internet Switch (EZI-10) Ver. 1.1

Sollae Systems Co., Ltd.

- 4 -

http://www.sollae.co.kr

2.1.2 Setting TCP/IP Parameters

To communicate on Modbus/TCP, a master and a slave should be connected on TCP. The

one which tries to make connection sending [SYN] segments is called TCP client and the

one which waiting connection request segments from clients is called TCP server. Usually, a

master is set to a TCP client. (Modbus / Active)

Figure 2-2 TCP/IP configuration of the master

①Set the TCP/IP parameters. (Set parameters referring to the below table)

Table 2-2 TCP/IP parameters

Parameter

Description

Value

Comm. Mode

TCP Active or Passive connection

Modbus / Active

Peer IP Address

Slave’s IP Address

10.1.0.2

Peer Port

Port number for communication

502

Master / Slave

Mode selection

Master

Poll Interval

Interval for sending queries

100 (1sec)

Unit ID

ID of a pairs of a master and a slave

Input Port Base Addr.

Input Port Base Address

Output Port Base Addr.

Output Port Base Address

②Click the [Write] button.



It is okay to set the master to TCP server (Modbus / Passive) if you need it.

Internet Switch (EZI-10) Ver. 1.1

Sollae Systems Co., Ltd.

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http://www.sollae.co.kr

2.2 Slave

2.2.1 Setting Network Parameters

The way of setting network parameters of slaves is the same with the master’s.

Figure 2-3 network configuration of the slave

①Press the [Search All] button.

②Set network parameters.

Table 2-3 network parameters

Parameter

Description

Value

IP Assignment

Automatically or Manually

Manually

IP Address

IP Address for the slave

10.1.0.2

③Click the [Write] button.



Note that the each IP address of the master and slave shouldn’t be the same.

Internet Switch (EZI-10) Ver. 1.1

Sollae Systems Co., Ltd.

- 6 -

http://www.sollae.co.kr

2.2.1 Setting TCP/IP Parameters

Usually, a slave is set to a TCP server. (Modbus / Passive)



In case that the master is set to a TCP server, the slave should be a TCP client.

Figure 2-4 TCP/IP configuration of the slave

①Set the TCP/IP parameters. (Set parameters referring to the below table)

Table 2-4 TCP/IP parameters of the slave

Parameter

Description

Value

Comm. Mode

TCP Active or Passive connection

Modbus / Passive

Local Port

Port number for communication

502

Allowed IP Address

Allowed IP address for TCP connection

0.0.0.0

Master / Slave

Mode selection

Slave

Unit ID

ID of a pairs of a master and a slave

Input Port Base Addr.

Input Port Base Address

Output Port Base Addr.

Output Port Base Address

②Click the [Write] button.

Internet Switch (EZI-10) Ver. 1.1

Sollae Systems Co., Ltd.

- 7 -

http://www.sollae.co.kr

3 Operation

3.1 Basic Operation

There are two basic operations in this application.

Automatic Control of the Master’s OUTPUT by the Slave’s INPUT

Figure 3-1 basic operation 1

Automatic Control of the Slave’s “OUTPUT by the Master’s INPUT

Figure 3-2 basic operation 2

Internet Switch (EZI-10) Ver. 1.1

Sollae Systems Co., Ltd.

- 8 -

http://www.sollae.co.kr

3.2 Advanced Operation

You can use this application in detail by using the below parameters.

Figure 3-3 advanced operation

Valid Time

EZI-10 recognizes that the input signal is valid only if the signal keeps HIGH for the

value of [Valid Time]. That means all shorter signals than the value of [Valid Time] are

ignored. The unit is 10ms.

Notify Input Port Change

This option lets EZI-10 send response segments to the counterpart immediately when

its input port state has been changed without queries.

Delay

EZI-10 delays output as much as time set to the value of [Delay]. The output signal

should be maintained by the point of operation time and any other outputs can be

acceptable when timer is running by this option. The unit is 10ms.

Internet Switch (EZI-10) Ver. 1.1

Sollae Systems Co., Ltd.

- 9 -

http://www.sollae.co.kr

4 Revision History

Date

Version

Description

Author

2011.04.07

1.0

○This document has been initially released.

Roy LEE

2013.02.07

1.1

○Update some figures(specifying Power type)

Roy LEE

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