Mean value calculation:
–
Number of identifications for averaging
The use of the default setting "8 identification cycles" is recommended for averaging.
System excitation:
–
Amplification gain noise signal generator
Drive movement (option):
–
Drive is moving during identification (activate)
–
Movement stroke during the identification
–
Maximum velocity during the identification
–
Maximum acceleration during the identification
–
Maximum deceleration during the identification
–
Maximum jerk during the identification
Recommendation: For drives with high friction (e. g. plain-bearing guide) activate parameter "Move
drive ...".
With the 1st identification cycle the axis moves in the positive direction up to the target of the move-
ment stroke. At the 2nd identification cycle the axis moves back again to the starting point. The move-
ment is repeated with each further double cycle.
•
Plan a sufficient movement distance.
Controlling auto tuning
NOTICE!
In case of vertically installed axes a sagging of the load is possible at the start of auto tuning.
•
Keep the range of movement of the connected actuators unobstructed.
Monitoring auto tuning
The current status is displayed in the status data during auto-tuning.
The new values "Results of tuning" are displayed in the plug-in after the auto-tuning.
A test run can be carried out with the determined values or the values can applied directly in the con-
troller data as active control parameters.
Control
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Festo — CMMT-ST-SW — 2019-02
Summary of Contents for CMMT-ST-SW
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