Baumuller b maXX 5000 Application Handbook

Scaling and ramps of volume set values
Application handbook Servo pump function V1 for BM5000
Document No.: 5.17002.02 Baumüller Nürnberg GmbH
14
of 76
2.4
2.4 Scaling and ramps of volume set values
This scaling defines the scaling-relationship between the voltage-value of the Q-Set fil-
tered (ZP177.35–) in respect to the output drive-speed (nSet). The nSet-value is then
sent to the ramp function generator (see ZRamps pressure set values– on page 14).
Figure 9: Scaling and ramps of volume set values
2.5 Ramps pressure set values
The Ramp function generator (RFG) generates a function with rising and falling ramps.
The ramp up time can be defined in ZP177.206– and sets the time needed to raise the
pressure value to the pressure maximum value (ZP177.6–). The ramp down time can be
defined in ZP177.207– and defines the time for the pressure falling down from 100 % to
0 %.
Figure 10: Pressure ramp-up and ramp-down time
Pmax = P177.6 =100%
Ramp down time
Pressure set value
P177.207
ms
Ramp up time
Pressure set value
P177.206
ms
Pressure set value
P177.120
Pressure set value
Analog or field bus
Pressure ramp function generator

Baumuller b maXX 5000 Specifications

General

Brand	Baumuller
Model	b maXX 5000
Category	Servo Drives
Language	English