eV+ Language Quick Reference eV+Language Reference Guide, v2.x, 18319-000 Rev A Page 28 Keyword Type Description END PI Mark the end of a control structure. .END PI Mark the end of a eV+ program. ERROR RF Return the error number of a recent error that caused program execution to stop or caused a REACTE reaction. ESTOP PI Assert the emergency-stop signal to stop the robot. EXECUTE PI Begin execution of a control program. EXIT PI Branch to the statement following the nth nested loop of a control structure. FALSE RF Return the value used by eV+ to represent a logical false result. FCLOSE PI Close the disk file, graphics window, or graphics icon currently open on the specified logical unit.
FCMND PI Generate a device-specific command to the input/output device specified by the logical unit. FCOPY PI Copy the information in an existing disk file to a new disk file. FDELETE PI Delete the specified disk file, the specified graphics window and all its child windows, or the specified graphics icon. FEMPTY PI Empty any internal buffers in use for a disk file or a graphics window by writing the buffers to the file or window if necessary. FINE PI Enable a high-precision feature of the robot hardware servo. FLIP PI Request a change in the robot configuration during the next motion so that the pitch angle of the robot wrist has a negative value.
FLTB RF Return the value of four bytes of a string interpreted as an IEEE single-precision floating-point number. $FLTB ST Return a 4-byte string containing the binary representation of a real value in single-precision IEEE floating-point format. FOPEN PI Create and open a new graphics window or TCP connection, or open an existing graphics window for subsequent input or output. FOPENA FOPEND FOPENR FOPENW PI Open a disk file for read-only, read-write, read-write-append, or read- directory, as indicated by the last letter of the instruction name. FOR PI Execute a group of program instructions a certain number of times. FORCE.FRAME PI AdeptForce option status and control instructions.