eV+ Language Quick Reference eV+Language Reference Guide, v2.x, 18319-000 Rev A Page 39 Keyword Type Description VWAITI PI Waits efficiently until the specified vision sequence reaches the state specified by the type parameter. For details, see the ACE Sight Reference Guide. Can also be used with the AnyFeeder. For details, see the Adept AnyFeeder User's Guide. WAIT PI Put the program into a wait loop for one system cycle. If a condition is specified, wait until the condition is TRUE. WAIT.EVENT PI Suspend program execution until a specified event has occurred, or until a specified amount of time has elapsed.
WHILE PI Initiate processing of a WHILE structure if the condition is TRUE or skipping of the WHILE structure if the condition is initially FALSE. WINDOW PI Set the boundaries of the operating region of the specified belt variable for conveyor tracking. WINDOW RF Return a value that indicates where the location described by the belt-relative transformation value is relative to the predefined boundaries of the working range on a moving conveyor belt. WRITE PI Write a record to an open file, or to any I/O device. For a network device, write a string to an attached and open TCP connection. XOR O Perform the logical exclusive-OR operation on two values.