Precautions For Using Monitor Function - Mitsubishi Electric MELSEC Q Series User Manual

6 FUNCTIONS

6.2.7 Precautions for using monitor function

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This section explains the precautions for using the monitor function.
(1) Precautions for displaying the monitor screen
(a) Since the monitor screens use the Java applet, Java VM is required for the
Web browser to execute the applet.
Refer to Section 3.1 REMARKS (2) and (3) for how to download Java VM.
(b) Display of each monitor screen may take a little while.
When displaying a monitor screen on the Web browser, do not switch the
monitor screen to another until it is fully displayed.
Doing so may display an error dialog box.
To display the monitor screen, select the monitor screen from the monitor
screen menu again.
(c) If communication is interrupted due to some reason while monitoring the
system from a monitor screen, or if monitoring is executed before
connecting the Web server module to the network, the monitor screen may
not be correctly displayed on the Web browser even after restoration or
restart of communications.
To display the monitor screen, select the relevant screen from the monitor
screen menu again or restart the Web browser to execute the monitoring.
(d) If the personal computer is switched to the standby or hibernation status
during monitor operation on the monitor screen or the user screen, the
monitor operation may stop after the personal computer resumes from
standby or hibernation.
In this case, restart the monitor operation.
To avoid the standby or hibernation status of personal computer, set the
following.
(Example 1) For Microsoft
®
Windows
system
[Start] → [Control Panel] → [System and Security] →
[Power Options] → [Change when the computer sleeps]
→ [Change advanced power settings] →
"Power Options" screen →<Advanced settings> tab
MELSEC-Q
®
7 Professional operating
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