Haas Parameter 545 Ss MOT HI GEAR ST/REV


Haas Parameter 545 Ss MOT HI GEAR ST/REV

Used when a Vector Drive is installed. It takes on two meanings, depending on how many spindle encoders are used on the machine. If only one encoder is present, it is the number of encoder steps per mechanical revolution of the spindle motor when the transmission is in high gear. (On direct drive machines, the encoder is mounted on the motor, while on others, it is on the spindle or transmission output.) N = (Encoder steps/enc rev)/(Enc pulley ratio X High Gear Ratio). For machines with a spindle and spindle motor encoder, it is the number of spindle motor encoder steps per mechanical revolution of the encoder. Its purpose is to specify the resolution of the spindle motor encoder. This parameter is used in conjunction with Parameter 176 bits 25 and 26, which control the ratio between the electrical revolution of the motor to the mechanical revolution of the encoder. If a vector drive is not installed, this parameter is called Steps/Revolution and is not used.

Haas Parameter 545 Ss MOT HI GEAR ST/REV