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Information you need to know before using the difference file (Essential reading)

About the MEWTOCOL OPC Server Ver1.11 difference file
The MEWTOCOL OPC Server Ver1.11 difference file is used to upgrade MEWTOCOL OPC Server Ver1.0 or later to Ver.1.11. This file does not work on its own.

- To install this software, MEWTOCOL OPC Server Ver1.0 or later must already be installed.

Changes in MEWTOCOL OPC Server Ver1.11 from Ver.1.10
The following points have been upgraded in MEWTOCOL OPC Server Ver1.11.

1. Modified a bug that OPC Server closes when the client registers 2 or more PLC unit to the Item name in the same Group name and OPC Server can't connect some PLC.

Changes in MEWTOCOL OPC Server Ver1.10 from Ver.1.0
The following points have been upgraded in MEWTOCOL OPC Server Ver1.10.

1. You can monitor relay faster.
2. Support the root settings via Ethernet unit.
3. The problem ,that you can not access the PLC via Ethernet, was improved, when PLC station number is more than 44.
4. The problem ,that you can not access the multiple PLC, was improved, when you use C-NET(RS232C) network.
5. Support Microsoft.NET.

System requirements
Make sure that the computer on which you intend to run the software meets the minimum specifications listed below.

OS Windows NT (Ver.4.0 or later) / 2000 / XP Pro
Available hard disk space More than 20 MB
Recommended CPU Pentium 300 MHz or better
Recommended system RAM More than 128 MB (depends on OS)
Recommended display resolution 800*600 or more
Recommended color depth High color (16 bits) or more
Communication Method RS232C, C-NET, Ethernet

Regarding SCADA software
We have confirmed linking with following SCADA software.
- iFIX Ver.2.6 (Intellution)
- Intouch Ver.7.0 (Wonderware)
- RSView32 Ver.6.3 (Rockwell Software)

How to install the difference file

1. Click on the download link below.

[DOWNLOAD] [SERVER SELECT]

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If downloading does not proceed properly, please select "Mirror server" from the above pulldown menu and then press the download button again. This enables you to download the same file from a different server.
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2. Indicate the download destination.

As prompted, indicate the download destination for opcsv_spv111e.exe. When you have indicated the download destination, click on the download button. The download will begin.

3. When the download is finished, double -click the opcsv_spv111e.exe file to begin the installation process.

Follow the screen prompts displayed by the installation program.
- During installation, be sure to read the License Agreement. Users who continue with the installation are regarded as assenting to the conditions of use in the License Agreement.
- Input the license numbers written in the user registration card which is included in the package.

4. After completing the installation, reboot the computer.

Note
- To install this software, MEWTOCOL OPC Server Ver 1.0 or later must already be installed.

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