Multiple motor position control

Abstract

A system and method for storing and controlling the position of an adjustable position motor for later recall and use. The system includes a mechanism for causing an adjustable position motor to be adjusted to least a first preset position. Subsequently, the system electronically determines the first preset position by setting a first counter value while the motor is in the first preset position and subsequently causes the motor to move to a zero or null position wherein a second counter value is established. By subtracting or comparing the first counter value with the second counter value, a positional value for the motor in the first preset position can be established. The positional value is stored, for later recall, and associated with a label such as a job name or number. The system also includes a mechanism by which the motor position information may be recalled, using the associated label. Using the positional value established by comparing the first and second counters, the motor may be brought back to that initial preset position by first starting in the zero or null position and moving the motor as indicated by the positional value.

Dependencies are inferred from the claim text.