Baumuller b maXX 5000 Application Handbook

Control Structures
Application handbook Servo pump function V1 for BM5000
Document No.: 5.17002.02
15
of 76
2
2.6 Adaptation of the pressure controller parameters (kp, Tn)
Depending on control differences the pressure controller parameters can be dynamically
changed during the operating time.
Figure 11: Adaptation of the pressure controller parameters
Enter the control differences for which there should be a change in the pressure control
parameters. 
The control differences must be entered in ascending order. If entered incorrectly, all pa-
rameters are set to 1111..4444 and have to be re-entered.
The other parameters assigned to the control differences such as kp or Tn can be en-
tered.
It is possible to activate an interpolation between the values in order to provide a contin-
uous adaptive function between all entered values. 
Enable this function with bit 5 = 1 in ZP177.3–.
The filter order pressure controller adaption can be set to smooth the control deviation via
ZP177.205–.
Figure 12: Activation of interpolation
Pressure
Adaptation
P177.194
Control difference
threshold parameter
Pressure
controller
Pressure
Controller
P177.3
Bit 0 = 1
Adaption
ON
n Addition
set value
P Set
+
_
P Actual
P177.193
P177.192
P177.191
P177.196
P177.197
P177.198
P177.199
P177.195
P177.201
P177.202
P177.203
P177.204
P177.200
Kp
Tn
kp
Proportional
amplification
Tn
Integral
action time
P177.122
P177.62
P177.3
Bit 5 = 1
Interpolation
ON
Interpolation
Filter
Order P177.205

Baumuller b maXX 5000 Specifications

General

Brand	Baumuller
Model	b maXX 5000
Category	Servo Drives
Language	English