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
application the drive will control.
Control Mode
V/f Control
Open Loop
Vector Control (OLV)
PM Open Loop
Vector 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 accor-
dance with the application.
Mode
C6-01
Application
Overload capability (OL2)
L3-02 Stall Prevention
during Acceleration
L3-06 Stall Prevention
during Run
Default carrier frequency
Parameter
• General variable speed applications, particularly useful for
A1-02 = 0
running multiple motors from a single drive
(default)
• When replacing a drive in which parameter settings are
unknown
• General variable speed applications
A1-02 = 2
• Applications requiring high precision, high speed control
• Derated torque-load applications employing permanent mag-
A1-02 = 5
net motors (SPM, IPM) and energy savings.
Heavy Duty Rating (HD)
0
Applications with a constant torque
like extruders, conveyors and
cranes. High overload capability
might be needed.
150% of drive rated current for 60
s
150%
150%
8 kHz
Main Applications
Normal Duty Rating (ND)
Applications where the torque increases with the
speed like fans or pumps. High overload tolerance
is normally not needed.
120% of drive rated current for 60 s
19
5 Start Up
1
120%
120%
Swing PWM