摘要 |
A microprocessor (158) based control for a hydraulic pump motor (26) used to control the operation of an implements assembly (12) on a work vehicle (10) a fork- e.g. lift-truck. The speed of each function performed by the implements assembly (12) is programmable to one of a plurality of possible speeds. An additional feature for performing functionning of a special implement of the assembly (12) produces incremental speed variations relative to incremental movement of a corresponding control lever (14). Each of the functions have a predetermined priority such that attempted operation of multiple functions results in a pump motor speed requested by the function of highest priority. |