Summary of Program Control Keywords eV+Language User's Guide, v2.x, 18318-000 Rev A Page 78 Keyword Type Function Instruction resume execution of the last-suspended program at the step following the CALL or CALLS instruction that caused the subroutine to be invoked. RETURNE Program Instruction Terminate execution of an error reaction subroutine and resume execution of the last-suspended program at the step following the instruction that caused the subroutine to be invoked. RUNSIG Program Instruction Turn on (or off) the specified digital signal as long as execution of the invoking program task continues. SET.EVENT Program Instruction Set an event associated with the specified task.
STOP Program Instruction Terminate execution of the current program cycle. WAIT Program Instruction Put the program into a wait loop until the condition is TRUE. WAIT.EVENT Program Instruction Suspend program execution until a specified event has occurred, or until a specified amount of time has elapsed. WHILE Program Instruction Initiate processing of a WHILE structure if the condition is TRUE or skipping of the WHILE structure if the condition is initially FALSE.