# The Transition after Changing Screen or Content

In screen transition after switching the screen or contents, the [Drawing Mode] setting differs based on [Screen Priority] versus [Communication Priority].

Note: You can configure the [Drawing Mode] in System Architecture.

1. In the Project Explorer window, go to [System Architecture] and click [Target01].
2. In the Properties window, go to [Function] tab ➞ [Options] tab and click [Preferences].

Screen Change

Change to Screen with Content

Content Change

## Screen Change

# | Event | Transition when [Drawing Mode] is [Screen Priority] | Transition when [Drawing Mode] is [Communication Priority]
1 | Execute screen change operation. |  |
2 | Establish communication for external variables and device addresses in the destination of the screen change operation. While establishing communication, scripts and screen changes are not executed. | Display objects with external variables in communication undefined state.
3 | If there is script in the destination of the screen change operation with the [Screen/Content Status] trigger set to [Active], the script is executed. |
4 | Execute scripts other than the script specified in step 3. |

Var1, Var2: Internal variables, Var3: External variable

## Change to Screen with Content

# | Event | Transition when [Drawing Mode] is [Screen Priority] | Transition when [Drawing Mode] is [Communication Priority]
1 | Execute screen change operation. |  |
2 | Establish communication for external variables and device addresses in the destination of the screen change operation. While establishing communication, scripts and screen or content changes are not executed. | Display objects with external variables in communication undefined state.
3 | If there is script in the destination screen (or script in content on the destination screen) of the screen change operation with the [Screen/Content Status] trigger set to [Active], the script is executed. |
4 | Execute scripts other than the script specified in steps 3. |

Var1, Var2: Internal variables, Var3, Var6: External variable

## Content Change

# | Event | Transition when [Drawing Mode] is [Screen Priority] | Transition when [Drawing Mode] is [Communication Priority]
1 | Execute content change operation. |  |
2 | Establish communication for external variables and device addresses in the destination of the content change operation. While establishing communication, scripts and content changes are not executed. | Display objects with external variables in communication undefined state.
3 | If there is script in the destination of the content change operation with the [Screen/Content Status] trigger set to [Active], the script is executed. |
4 | Execute scripts other than the script specified in step 3. |

Var1, Var2, Var4, Var5: Internal variables, Var6: External variable