Baumuller b maXX BM5800 - Page 366

Set Value Generators
Parameter manual b maXX BM5800
Document No.: 5.16029.03 Baumüller Nürnberg GmbH
366
of 814
3.6
m Bit 10:
The ramp function generator can be switched off without changing the ramp-up and
ramp-down time with this bit. Details see
ZOptional interpolation of the ramp function
generator input set value– from page 358.
m Bit 11:
The bit activates the input set value interpolator for cyclical speed set values. The func-
tion of the ramp function generator input set value is described in ZOptional interpola-
tion of the ramp function generator input set value– from page 358.
m Bit 12:
With this bit the rounding-off of the speed in zero-crossing at change of direction can
be switched on. Rounding-off in zero-crossing means acceleration
= 0 at speed = 0.
Thus the period will be extended up to the reaching of the new input set point. The ad
-
vantage of this setting is the reduced loading of computing time if the S-Curve profile
is activated and the application needs a flying change of direction. This mode has no
advantage for the trapezoidal profile and should be switched off.
Figure 91: Change of direction without rounding-off of the speed at zero-crossing