37.6 Using Synchronous and
Asynchronous Modes with GP-Viewer EX
There are two screen modes in GP-Viewer EX.
Screen mode
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Synchronous Mode
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GP-Viewer EX displays the same screen as the
display unit.
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Asynchronous Mode
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GP-Viewer EX can display a different screen
than the display unit. Screen changes on the display unit do not
affect the GP-Viewer EX display.
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GP-Viewer EX operation differs depending on the security level
set for the display unit's screen mode, and the security level for
the GP-Viewer EX logged in user.
The following explains how GP-Viewer EX operates in relation to
the screen mode and security level.
37.6.1 On GP-Viewer EX Startup
37.6.2 When Changing Screens
37.6.3
When Running Screen Operations
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