Baumuller b maXX BM2500, Operating Manual

Page: 414 / 822

Set Value Generators
Parameter manual b maXX BM3000
Document no.: 5.12001.07 Baumüller Nürnberg GmbH
414
of 820
4.6
m
change of set value from actual set value at ramp function generator output
Z
110.3
–
to 0%. This causes a constant braking time from all speeds at ramp function generator
output.
For correct functioning of the braking procedures on the Quick Stop or Ramp-down
ramps, the speed controller must be adequately configured.
110.9
S-Curve ramp-up time
Rounding of the ramp corners on ramp-up for the speed-controlled operating modes. The
time selected here applies to a 100% set value change
The set S-Curve ramp-up time must be less than the set ramp-up time.
Total ramp-down time for a 100% set value change:
T
TotalRamp-upTime
= T
Ramp-upTime
+ T
SCRamp-upTime
110.10
S-Curve ramp-down time
Rounding of the ramp corners on ramp-down for the speed-controlled operating modes.
The time selected here applies to a 100% set value change
The set S-Curve ramp-down time must be less than the set ramp-down time.
Total ramp-down time for a 100% set value change:
T
TotalRamp-downTime
= T
Ramp-downTime
+ T
SCRamp-downTime
110.11
Smoothing
A PT
1
element is implemented to achieve rounding of the ramp corners. The time con-
stant of the PT
1
element can be adjusted using this parameter.
The smoothing is only effective if a trapezoidal profile is set for the ramp shape.
The smoothing is also active if the ramp times (
Z
110.6
–
Ramp-up time and
Z
110.7
–
Ramp-down time) are set to zero.
110.12
Set value zone
This parameter defines the reporting threshold for the Ramp Function Generator Status
Z
110.1
–
(Bit 12) "Set Value Reached".
The "Set Value Reached" status bit is set if the following is valid:
FG
Output
- HLG
Input

Set value zone