0 communication, 1 world wide web, Communication – Monarch Instrument DC6000 User Manual

Page 96: World wide web, Communications

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Section 6 - Communication

I.

Page 88

1/06/2012 REV 1.10.2

6.0 COMMUNICATION

There are various ways to communicate remotely with the recorder. The Ethernet port can be used to communicate on
a network or via the World Wide Web (Both HTTP and FTP protocols). There are various means of doing this as
simply as using a web browser, or using third party software using either the OPC (Open Connectivity) protocol or
Modbus™ both of which are supported by the recorder. The slave USB port on the rear of the unit can be used to
communicate with a local PC using Microsoft’s ActiveSync™. An optional isolated serial port is available which
supports the RS232 and RS485 standards.

In order to run the web services you need to know the IP Address of the recorder. This will have been set in the

Network Settings

and may be user assigned or assigned by the network using DHCP. To see the local IP Address use

the

System Information

button in the Setup menu. If the recorder is on a wide area network you will have to use this

Internet Address to access the unit.

The recorder reserves “ports” or sub-addresses which it uses for various services. Some of these are global standards
others are specifically reserved. This is important if you are going to make the unit accessible globally and have a
firewall or other router between the recorder and the outside world. Typically one would use a feature of the router
known as port forwarding, the exact method is router specific and if this is what you want to do, contact your IT
department or consult the router manual. The ports used by the recorder are as follows:

Port 21

FTP server

Port 80

HTTP Server

Port 135

DCOM TCP

Port 500-510

Various Server Functions


Each application that accesses the recorder has its own unique settings so as to not run afoul of Windows Security
settings, firewalls etc. These are dealt with below.

The available Exhibitor software is an extremely versatile program that supports the recorder and can replay recorded
data files in various formats, export to Excel

™, view and save real time data, upload and download files, configure

recorders and allow the user to control all aspects of the recorder remotely.

6.1 World Wide Web

The recorder has a web server that supports both http and ftp requests. This enables a user to view the current status
of a remote recorder in real time and upload or download files using the World Wide Web and your browser (The
software is optimized for Internet Explorer

TM

Version 6 or higher). In order to use this service it is necessary to enable

ActiveX

on the browser and download Sun’s Java

TM

Engine

– the program will prompt for this.

The user needs to set up users and passwords locally at the recorder. To access the web server, any user name and
password set up in the

web user manager

dialog will work. To access the ftp area the user name has to be Admin

and the corresponding password as set up must be entered.

The minimum system requirements for using Browser ftp are as follows:

Operating Systems: Windows 98/2000/XP/ME, Mac OS 8.x, 9.x, 10.x,
Linux, Unix

Browser: Internet Explorer, Netscape Navigator, Opera. Mozilla, Safari,
Firefox

Browser Java VM: Java 1.1 or above

To start, open your browser and type the IP address into the address bar. If you
are asked about running active content

– check the “allow blocked content” option

– this site uses ActiveX. This will bring up the permission box shown right. Enter a
valid user name and password and press OK.

If the password is correct this will bring up the live data page as shown below:

Fig 6.1.1

– Permission Box

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