January 2012 6.20 Commissioning 1143
To adjust the acceleration of the spindle, proceed as follows:
Optimize the acceleration individually for each gear range.
M3/M4:
The spindle is in speed control with M3 and M4. Define the acceleration
ramp of the spindle with MP_maxAccSpeedCtrl. If the value of
MP_maxAccSpeedCtrl is 0, then the value entered in
MP_maxAcceleration is used.
M5:
Braking is usually performed at the current limit. You define the braking
ramp of the spindle with MP_maxDecSpeedCtrl. If the value of the
parameter is 0, then the value entered in MP_maxAccSpeedCtrl is used. If
the value of MP_maxAccSpeedCtrl is also 0, the MANUALplus 620 uses
the value entered in MP_maxAcceleration.
For motor spindles with direct drives you can usually choose an
acceleration and braking ramp gradient at which the motor reaches the
electrical current limit during starting and braking. Pay attention to the
manufacturer's mechanical limit values for spindle drives with gear unit or
belts and set ramps that are suitable for the mechanics.
To Next Page
Loading...
Need help?
General
