LATCHED real-valued function NOTE: After one or multiple nonzero values are returned by this function and the latch buffer is empty, subsequent use of the function returns the value FALSE until the next occurrence of a latch trigger. Operation of the position latch can be configured from the eV+ System Configuration Editor in the ACE software. For details, see the ACE User's Guide . Related Keywords DEVICE real-valued function BELT real-valued function LATCH transformation function LATCH transformation function CLEAR.LATCHES program instruction #PLATCH precision-point function eV+Language Reference Guide, v2.x, 18319-000 Rev A Page 322