Parker Products COMPAX-M /-S (L) User Manual
127
Unit
hardware
Connector
assignment / cable
Technical data
Configuration
Positioning and
control functions
Optimization
f
unctions
Interfaces
Accessories /
options
Status
Parameter
Error list
8.5.1 Optimization
parameters
In addition to the standard structure (which corresponds to the previous COMPAX
control structure), you can select from 3 structure variants.
These include, in addition to a specific control structure, pre-defined settings for
specific optimizing parameters. By selecting the individual structures in the
ParameterEditor, the following parameters can be set:
control structure), you can select from 3 structure variants.
These include, in addition to a specific control structure, pre-defined settings for
specific optimizing parameters. By selecting the individual structures in the
ParameterEditor, the following parameters can be set:
No.
Meaning
Standard
Variant 1
Variant 2
Variant 3
P59
Structure switch measuring
0
4
3
8
P56
D section rpm controller (%)
0
40
40
40
P57
Filter acceleration (%)
100
175
350
100
P58
Lag rapid rpm signal (%)
100
0
0
100
P50
Monitor
100
(switched off)
101
(switched on)
101
(switched on)
100
(switched off)
P151 Monitor speed (%)
30
30
30
30
P27
Moment of inertia (%)
100
100
85
100
P69
Return pre-control (%)
0
100
100
100
P70
Current pre-control value
(%)
(%)
0
100
100
100
Standard:
Previous COMPAX control structure; use this structure if you already
have optimized parameter sets.
have optimized parameter sets.
Variant 1:
Structure switch: Variant 1 for resolver
Variant 2:
Structure switch: Variant 2 for SinCos
Variant 3:
Structure switch: Variant 3 "Rapid rpm controller"
The structure switch measuring (P59) permits the following settings:
No.
Meaning
Settings
Structure switch measuring
0: Standard
4: Variant 1
4: Variant 1
(for resolver)
3: Variant 2
(for SinCos
)
8: Variant 3
(rapid rpm controller)
Sensitive stiffness (P23)
Larger setting range for P23
Larger setting range for P23
+16
P59
Sensitive D section (P56)
Larger setting range for P56
Larger setting range for P56
+65536
The D section is reduced by 1/256.
The D section is reduced by 1/256.
By selecting a structure variant with the structure switch P59, no further
parameters are influenced.
Only by selecting a variant through ServoManager (menu parameters:
controller structure / monitor) can complete parameter sets (as described
above) be set.
parameters are influenced.
Only by selecting a variant through ServoManager (menu parameters:
controller structure / monitor) can complete parameter sets (as described
above) be set.
The stiffness is proportional to the controller speed.
Nominal value: 100%
Nominal value: 100%
Range: 10%...5000%
Control is faster. The control circuit starts from a critical value. Set the stiffness so
that sufficient safety distance from the critical value is ensured.
that sufficient safety distance from the critical value is ensured.
Control is slower. This increases lag error. Current limitation is reached later.
Structure
variants:
variants:
Structure and
parameter settings
using the
ServoManager:
P59: Structure
switch
measuring
switch
measuring
P23: stiffness of
drive
drive
Increase stiffness
Reduce stiffness