Tuning - YASKAWA SGD7S Product Manual

Tuning

This chapter provides information on the flow of tuning,
details on tuning functions, and related operating proce-
dures.
8.1 Overview and Flow of Tuning . . . . . . . . . . . 8-4
8.1.1 Tuning Functions . . . . . . . . . . . . . . . . . . . . . . . . . 8-5
8.1.2 Diagnostic Tool . . . . . . . . . . . . . . . . . . . . . . . . . . 8-5
8.2 Monitoring Methods . . . . . . . . . . . . . . . . . . 8-6
8.3 Precautions to Ensure Safe Tuning . . . . . . . 8-7
8.3.1 Overtravel Settings . . . . . . . . . . . . . . . . . . . . . . . 8-7
8.3.2 Torque Limit Settings . . . . . . . . . . . . . . . . . . . . . 8-7
8.3.3 Setting the Position Deviation Overflow
Alarm Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-7
8.3.4 Vibration Detection Level Setting . . . . . . . . . . . . 8-9
8.3.5 Setting the Position Deviation Overflow
Alarm Level at Servo ON . . . . . . . . . . . . . . . . . . . 8-9
8.4 Tuning-less Function . . . . . . . . . . . . . . . . . 8-11
8.4.1 Application Restrictions . . . . . . . . . . . . . . . . . . 8-11
8.4.2 Operating Procedure . . . . . . . . . . . . . . . . . . . . . 8-12
8.4.3 Troubleshooting Alarms . . . . . . . . . . . . . . . . . . . 8-13
8.4.4 Parameters Disabled by Tuning-less Function . . 8-14
8.4.5 Automatically Adjusted Function Setting . . . . . . 8-14
8.4.6 Related Parameters . . . . . . . . . . . . . . . . . . . . . 8-14
8.5 Estimating the Moment of Inertia . . . . . . . 8-15
8.5.1 Outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-15
8.5.2 Restrictions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-16
8.5.3 Applicable Tools . . . . . . . . . . . . . . . . . . . . . . . . 8-16
8.5.4 Operating Procedure . . . . . . . . . . . . . . . . . . . . . 8-17
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