5 Start Up
EN 22 YASKAWA Europe TOEP C710606 15C YASKAWA AC Drive - V1000 Quick Start Guide
Power On
Before turning on the power supply,
• Make sure all wires are connected properly.
• Make sure no screws, loose wire ends or tools are left in the drive.
• After turning the power on, the drive mode display should appear and no fault or alarm
should be displayed.
Control Mode Selection (A1-02)
There are three control modes available. Select the control mode that best suits the applica-
tion the drive will control.
Normal / Heavy Duty Selection (C6-01)
The drive supports two ratings, Normal Duty and Heavy Duty. Both have different output
current ratings (refer to the catalog or Technical Manual). Set the Duty mode in accordance
with the application.
Control Mode Parameter Main Applications
V/f Control
A1-02 = 0
(default)
• General variable speed applications, particularly useful for running multi-
ple motors from a single drive
• When replacing a drive in which parameter settings are unknown
Open Loop
Vector Control (OLV)
A1-02 = 2
• General variable speed applications
• Applications requiring high precision, high speed control
PM Open Loop
Vector Control
A1-02 = 5
• Derated torque-load applications employing permanent magnet motors
(SPM, IPM) and energy savings.
Mode Heavy Duty Rating (HD) Normal Duty Rating (ND)
C6-01 0 1
Application
Applications with a constant torque like
extruders, conveyors and cranes. High
overload capability might be needed.
Applications where the torque increases with
the speed like fans or pumps. High overload
tolerance is normally not needed.
Overload capability (OL2) 150% of drive rated current for 60 s 120% of drive rated current for 60 s
L3-02 Stall Prevention dur-
ing Acceleration
150% 120%
L3-06 Stall Prevention dur-
ing Run
150% 120%
Default carrier frequency 8 kHz Swing PWM
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