The PLC Control Object
The PLC can display a full screen window by using the PLC Control Object. This object allows the OIT to
continuously scan a PLC register to display a full screen window, which corresponds to the number in the PLC
register.
Once the OIT displays a full screen that is requested by the PLC Control Object, the OIT will automatically write
the number of the requested screen to the next consecutive register. For example, if you assign internal data register
LW10 to a PLC Control Object/Change Window and the number 3 is placed into this register, then the OIT will
display Screen #3. Finally, it will put the number 3 into LW11. This allows the PLC to confirm that the Screen has
been properly displayed by the OIT.
You can create as many PLC Control Objects as you need -- each object is universal and is not dependent upon
which OIT screen is currently on display.
4
To call a full screen window using the PLC Control object
1.
From the Objects menu, select
PLC Control
. The PLC Control Object dialog box appears.
1010-1007, Rev 05
114
Sil ver Plus Se ries In stal la tion & Op er a tion Man ual
Summary of Contents for Silver Plus Series
Page 20: ...1010 1007 Rev 05 16 Silver Plus Series Installation Operation Manual ...
Page 31: ...COM Ports for the HMI5056 5070 1010 1007 Rev 05 Connect the OIT to the PLC or Controller 27 ...
Page 38: ...1010 1007 Rev 05 34 Silver Plus Series Installation Operation Manual ...
Page 49: ...7 Click the Shape tab 1010 1007 Rev 05 Creating Your First Project 45 ...
Page 62: ...1010 1007 Rev 05 58 Silver Plus Series Installation Operation Manual ...
Page 75: ...3 Click OK The System Parameter Settings dialog appears 1010 1007 Rev 05 Using EZware 5000 71 ...
Page 132: ...1010 1007 Rev 05 128 Silver Plus Series Installation Operation Manual ...
Page 156: ...1010 1007 Rev 05 152 Silver Plus Series Installation Operation Manual ...
Page 210: ...1010 1007 Rev 05 206 Silver Plus Series Installation Operation Manual ...
Page 216: ...1010 1007 Rev 05 212 Silver Plus Series Installation Operation Manual ...
Page 246: ...1010 1007 Rev 05 242 Silver Plus Series Installation Operation Manual ...