MTS Series 793 - Manual (Page 114)

MTS Series 793 Tuning and Calibration
How to Perform Advanced Tuning Techniques
Tuning Procedures 114
Pressing the Run button will put the actuator in motion.
A moving actuator can injure anyone in its path.
Always clear the actuator area before pressing the Run button.
9. Start the test program.
A. Apply station hydraulic power.
B. Click or press to start the tuning program.
10. Adjust the Conversion Gain and Integrator Gain.
A. For Adaptation State, select Hold and Reset or Reset All.
B. Gradually increase the Conversion Gain until the scope shows that the
secondary (force) feedback is approximately 80% of its commanded
value.
During normal operation, the compensator will increase the feedback
amplitude until it matches the command amplitude.
C. Increase the Integrator Gain if the scope shows that the primary and
secondary signals are offset.
11. Save the tuning values.
Standalone FlexTest SE Controllers: Select Setup > Open/Save
Parameters > <<Save>>.
Automated Controllers: In the Station Manager window’s File menu,
select Save Parameters.
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