YASKAWA V1000 Technical Manual

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

YASKAWA V1000 Specifications

General

Input Voltage	3-Phase 200-240VAC, 3-Phase 380-480VAC
Output Voltage	3-Phase 200-240VAC, 3-Phase 380-480VAC
Output Frequency	0-400 Hz
Control Method	V/f control
Overload Capacity	150% for 60 seconds
Protection Functions	Overcurrent, Overvoltage, Undervoltage, Overheating, Short Circuit, Ground Fault
Communication Options	Modbus RTU
Ambient Temperature	-10 to +50°C (14 to 122°F)
Storage Temperature	-20°C to +65°C (-4°F to 149°F)
Humidity	95% (non-condensing)
Cooling Method	Forced Air Cooling
Enclosure	IP20