Conveyor-Tracking Programming Window Testing The following function allows an application program to incorporate its own specialized working-region strategy, independent of the strategy provided as an integral part of the eV+ conveyor tracking system. WINDOW Real-valued function that indicates where a belt-relative location is (or will be at some future time) relative to a belt window. Status Information The following function indicates the current operating status of the conveyor-tracking software. BSTATUS Real-valued function that returns bit flags indicating the status of the conveyor-tracking software.
System Switch The switch BELT enables/disables the operation of the conveyor-tracking software. (See the description of ENABLE, DISABLE, and SWITCH for details on setting and displaying the value of BELT.) BELT This switch must be enabled before any conveyor tracking processing begins. System Parameters The following parameter selects alternative modes of operation of the belt window testing routines. See the description of PARAMETER for details on setting and displaying the parameter values. BELT.MODE Bit flags for selecting special belt window testing modes of operation. eV+Language User's Guide, v2.x, 18318-000 Rev A Page 200