Installation and Commissioning

ScreenViewer 3.1Advanced Display functionsThe user defined screens run independently of the RAPID programs.Some events occur on a screen (new screen displayed, menu choice selected, functionkey pressed, field modified, ...). A list of user screen commands can be associated withany of these events, then when the event occurs, the command list will be executed.A screen event can occur- When a new screen is displayed (to initialize the screen contents).- After a chosen interval (to refresh a screen).- When a menu choice or a function key is selected (to execute a specific action,or change the screen).- When a new value is entered in a field, or when a new field is selected (to executesome specific action).The commands that can be executed on screen events are- Reading/writing RAPID or I/O data.- Reading/writing fields contents.- Arithmetical (+, -, /, *, div) or logical (AND, OR, NOT, XOR) operations on thedata read.- Comparing data read (=, ) and carrying out a command or not, dependingon the comparison result.- Displaying a different screen.CapacitiesThe user screens can be grouped in a screen package file under a specific name. Up to8 packages can be loaded at the same time.A certain amount of memory (approx. 50 kbytes) is reserved for loading these screenpackages.- The screen package to be displayed is selected using the far right hand menu“View” (which shows a list of the screen packages installed).26 Product Specification RobotWare for BaseWare OS 3.1