Http Data Server - CTI Janus 2500C-J Series Installation And Operation Manual

Programmable automation controller
Table of Contents

Advertisement

When the application is stopped, all PLC configuration settings (as reported on the PLC Configuration web
pages) are restored to default values.
The controller is then reset, and the controller remains stopped on the subsequent startup.
R
F
ESTORE
ACTORY
Pressing and holding the recessed pushbutton for greater than 15 seconds causes the controller to return
to as-shipped factory defaults by pressing the button for greater than 15 seconds. This action will reset all
PLC configuration settings to default (see list in R
user files including application programs and source files from the internal SD card.
After the button is pressed and held for 10 seconds, the display shows Cr (see R
S
description above). If the button press is maintained for another second, the front panel display
ETTINGS
shows countdown for 'seconds to Factory Reset' (4-1). If the pushbutton is released any time during this
period until countdown reaches zero, the button press is treated as a R
described above.
If the button press is held until the F
(indicating pending F
removed. Releasing the button when Fr is displayed initiates a F
If the controller is in RUN or LOGIC STOP state when the F
will be halted and operational data stored (equivalent to stopping the application from Workbench)
before the reset is triggered.

5.4 HTTP Data Server

The Janus controller includes an HTML Data Server that provides an embedded HMI function. Using the Data
Server, you can access "live" controller variable data using any recent version of a standard web browser
(Microsoft Edge, Internet Explorer 11, Mozilla Firefox, or Google Chrome) on any PC or internet-capable smart
device. Variable data is constantly updated from the controller database. Read/write services allow you to modify
variables values from the web page based on a user-designed graphics page configuration. You have complete
control over which PLC control variables are accessible via the web browser. See the Janus Workbench help
system for information regarding configuration and use of the Data Server.
Access to the Data Server can be controlled via Username/Password set in the controller web server
C
/ N
ONFIGURATION
ETWORK
Janus controller, secure (https:) connections can optionally be selected (see
CTI Janus Programmable Automation Controller IOG
D
EFAULTS
ACTORY
R
) and displays this value until the button is released or power is
ACTORY
ESET
S
page. If you wish to encrypt the communications between the web server and the
ETTINGS
C
ESET
ONFIGURATION
R
countdown completes, the display changes to Fr
ESET
ACTORY
R
ACTORY
ESET
Section 4.3 Security
S
section above) and delete all
ETTINGS
C
ESET
ONFIGURATION
C
event as
ESET
ONFIGURATION
R
event.
ESET
event is detected, the application
Settings.
37

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the Janus CTI 2500C-J Series and is the answer not in the manual?

Subscribe to Our Youtube Channel

This manual is also suitable for:

Janus cti 2500p-j series

Table of Contents