Direct Input
If a message is unregistered, the Message Display appears empty. For example, when the number of messages is 16 and only 0 to 3 have a registered message, states 4 to 15 appear as display only the Message Display frame.
Text Display
When the data designated as [Display Start Row] has no corresponding row, no operation occurs. The previously displayed rows remain.
If a message input exceeds the [Display Characters], the overflowing portion does not display. Please ensure that messages remain within the [Display Characters].
Bulletin Message
Addresses that can specify LS area, USER area or memory link system area can be used for the internal address.
Display of Bulletin Message using the Window Screen of Global Window Operation is performed according to the display priority of window screens.
Therefore, while a Special Window that has higher priority such as Security Password Input Screen is displayed, the Window Screen of Global Window Operation that is a User Window cannot be displayed, so a Bulletin Message cannot be displayed either.
Display of a Bulletin Message using the Window Screen of Global Window Operation has higher priority than the display of the other User Windows.
Refer to the following for details on the window type and priority of User Windows and Special Windows.
12.8.1 Restrictions for Window Screens
The device monitor and Global Window screen cannot be displayed at the same time.
If a Bulletin Message is displayed on all of the screens, the device monitor display operation is as follows.
When you attempt to display the Global Window Screen while displaying the device monitor, the device monitor display is closed and the Global Window Screen is displayed.
When you attempt to display the device monitor screen while displaying a Global Window, the Global Window is closed and the device monitor is displayed.
In the case of 2 above, when the device monitor is closed, Global Window Screen is displayed again.
In the case of 2 above, when the Global Window Screen is closed, the Global Window Screen and device monitor display disappear.5.19.4 Display Unit (Mode) Settings Guide
Text that is out of the display range of Bulletin Message cannot be displayed.
If the text has over 160 characters, only the first 160 characters can be displayed, regardless of the display range of the Bulletin Message.
If the specified number of characters exceeds the address range of the internal address, the message is not displayed properly.
Even when the number of characters to be displayed is within 160 characters, if the number of characters that exceeds the internal address range is specified, a reading error occurs and the specified number of characters cannot be displayed.
If the lower portion of the text exceeds the display range, such a portion is not displayed.
If the Number of Characters (Specified Address+7) specified in the address of the Bulletin Message Parts is invalid, the message is not displayed properly.
When storing data to the specified address, check the settings of Text Data Mode (High/Low).
If the settings are different from Text Data Mode, the message is not displayed properly.17.14.3 Storing Data according to Text Data Mode
Language, Font and Text Size cannot be changed for each character.
In order to set Text Color, Text Background Color and Blink for each character, storage area for the attribute of the target character is necessary for each setting.
The following features are not supported by Bulletin Message Parts.
Display angle for the vertical model (Angle: fixed to 0 degree)
Line spacing setting
Aligning the displayed text to the left/right/center
Vertical text (Direction: fixed to horizontal)