MMB 3.2 System Menu
3.2.12.1 IO_Unit#x window
The [IOU#x] window allows you to view and set the status of the IOU#x board.
Remarks:
1A line with an uninstalled IO_Unit is grayed out.
2The [Status Clear] button is not displayed for a user who does not have the setting privilege.
Figure 3.17 [IO_Unit#x] window (1/2)
Uninstalled IO_Units are displayed on lines that are grayed out.