Yokogawa Data Acquisition with PID Control CX2000 User Manual
Page 65
2-35
IM 04L31A01-17E
2
Ethernet Interface
On the operator page, the following operations can be carried out in addition to the
information available on the monitor page.
• Switching displays
You can switch the monitor screen on the CX by specifying the group that is
displayed on the trend, numerical, bar graph, controller, faceplate, and hybrid
displays. On models with the program control option (/PG1 or /PG2), you can also
switch to the program selection display (when program control is stopped) and the
program control display (when program control is running).
• Operating the CX using the DISP/ENTER key and arrow keys on the operator page
If the CX is in the operation mode, you can use the DISP/ENTER key and arrow
keys on the operator page to carry out the same operations as the DISP/ENTER
key and arrow keys on the CX. However, you cannot perform operations related to
the control function such as switching modes and running/stopping operations.
• Setting and writing messages
You can set the message string for messages 1 through 8 on the CX (16
alphanumeric characters) and, at the same time, display them on the trend display
and write them to the internal memory. Existing messages are overwritten.
Using the Monitor Page
This section gives an overview of the operations. Follow the operating procedures on
your PC.
Procedure
1.
Start the Web browser and open the monitor page of the CX. If access control
is specified, proceed to step 2. Otherwise, proceed to step 5.
Note
The monitor page can be displayed when the CX is in the operation mode. An error message is
displayed when the CX is in the setting mode or basic setting mode. For details on the operation
mode, setting mode and basic setting mode, see the
user’s manual IM 04L31A01-01E
or
IM
04L31A01-03E
.
Entering the User Name and Password
• Entering the user name
2.
A window appears for you to enter the user name and password. Enter the user
name in the [User Name] box.
• Entering the password
3.
Enter the password.
All characters are displayed as asterisks (*).
If the “Save the password” check box is selected, the window appears with the saved
password entered the next time (all characters are displayed as asterisks (*)).
4.
Click [OK] to display the monitor page.
Auto Refreshing the Display
5.
Click the [Auto Refresh] box to specify [ON] or [OFF].
Refreshing the Display Manually
6.
Click [Refresh] in the display menu section to refresh the page.
2.10 Using the Monitor Page and Operator Page