Overview; Features - Mitsubishi MELSEC-Q Series User Manual

1 OVERVIEW

1 OVERVIEW
This manual provides the specifications, preparatory procedures, functions,
troubleshooting, etc. of the MELSEC-Q Series QJ71WS96 Web server module
(hereafter referred to as the Web server module).
When applying the following program examples to the actual system, make sure to
examine the applicability and confirm that it will not cause system control problems.

1.1 Features

This section explains the features of the Web server module.
(1) Remote monitoring of programmable controller CPU via Internet
Internet service
provider (ISP)
Intranet
(Factory/Production site)
Web server module
Device
data
MELSECNET/H etc.
1 - 1
The Web server function allows users to monitor programmable controller CPUs
at a remote location using a commercially available Web browser on a personal
computer connected to the Internet/Intranet.
(General public line)
(2) Accesses from
personal computer
to Web server module.
Modem
(1) Web server module
collects device data.
Internet
(3) Using Web browser,
controls and monitors
the programmable
controller field devices.
MELSEC-Q
Internet service
provider (ISP)
Personal computer
1 - 1
1