Overview; Features - Mitsubishi Electric MELSEC Q Series User Manual

1 OVERVIEW

1 OVERVIEW
1

1.1 Features

Internet service
provider (ISP)
Intranet
(Factory/Production site)
Web server module
Device
data
MELSECNET/H etc.
1 - 1
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.
This section explains the features of the Web server module.
(1) Remote monitoring of programmable controller CPU via Internet
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.
(2) Accesses from
personal computer
to Web server module.
Modem
(1) Web server module
collects device data.
Internet
(General public line)
(3) Using Web browser,
controls and monitors
the programmable
controller field devices.
MELSEC-Q
Internet service
provider (ISP)
Personal computer
1 - 1