B–64113EN–1/01
9. SPINDLE SPEED FUNCTION
565
4044 Velocity loop proportion gain in servo mode (High gear)
4045 Velocity loop proportion gain in servo mode ( Low gear)
[Data type] Word
[Valid data range] 0 to 32767
This parameter sets a velocity loop proportional gain in servo mode
(spindle positioning, rigid tapping, etc.)
NOTE
Set this parameter when serial spindle is used.
4052 Velocity loop integral gain in servo mode (High gear)
4053 Velocity loop integral gain in servo mode (Low gear)
[Data type] Word
[Valid data range] 0 to 32767
This parameter sets a velocity loop integral gain in servo mode (spindle
positioning, rigid tapping, etc.)
NOTE
Set this parameter when serial spindle is used.
4056 Gear ratio (HIGH)
4057 Gear ration (MEDIUM HIGH)
4058 Gear ratio (MEDIUM LOW)
4059 Gear ratio (LOW)
[Data type] Word
[Unit of data] Motor speed per spindle rotation 100
[Valid data range] 0 to 32767
These parameters set the gear ration between the spindle and AC spindle
motor.
NOTE
Set the gear ration between spindle and AC spindle motor
when the spindle positioning is performed with serial
spindle. For which gear is used, it depends on the
clutch/gear signal (serial spindle) CTH1A, CTH1B.