Auto-Tuning Interruption And Fault Codes; Performing Auto-Tuning - YASKAWA V1000 Technical Manual

n Notes on Stationary Auto-Tuning for Terminal Resistance Only
• If the motor cable lead length has been significantly modified after Auto-Tuning has already been performed, perform
Stationary Auto-Tuning with the new cables.
• Perform when using motor cables longer than 50 m with V/f Control.
WARNING! Electrical Shock Hazard. When executing stationary Auto-Tuning for line-to-line resistance only, the motor does not rotate,
however, power is applied. Do not touch the motor until Auto-Tuning is completed. Failure to comply may result in injury from electrical
shock.
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Auto-Tuning Interruption and Fault Codes

If tuning results are abnormal or the STOP key is pressed before completion, Auto-Tuning will be interrupted and a fault
code will be displayed on the digital operator.
A – Normal Auto-Tuning Display
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Performing Auto-Tuning

n Auto-Tuning Procedure
Auto-Tuning should generally be performed in the following steps.
1. Refer to Before Auto-Tuning the Drive on page
2. Determine which type of Auto-Tuning best fits the application requirements following
YASKAWA ELECTRIC SIEP C710606 16C YASKAWA AC Drive – V1000 Technical Manual
A
B – Auto-Tuning Interrupted
Figure 4.13 Auto-Tuning Interruption Display
100.
B
Figure
4.7 Auto-Tuning
4.14.
4
101