7-15
Contents and display
Extension
function
code
➤
➤
2
➤
FUNC
Control
method
setting
(3) Extension function mode contents
➤
V/f control (VC)
Constant torque characteristics
➤
➤
2
V/f control (VP1)
Reduced torque characteristics,
1.5 power
NOTE : set torque boost in 70 to 90.
➤
➤
2
V/f control (VP2)
Reduced torque characteristics,
1.7 power
NOTE : set torque boost in 70 to 90
➤
➤
2
V/f control (VP3)
Reduced torque characteristics,
2.0 power
NOTE : set torque boost in 70 to 90
➤
➤
1
1
1
1
1
2
Sensorless vector control (SLV)
Vector control with sensor (V2)
NOTE : Vector control INV only
(Feedback board is nesessary)
Set the control method. Select one of the following control codes.
Initial value
V
f
0
V
f
0
V
f
0
V
f
0
V
f
0
V
f
0
FUNC
➤
➤
➤
FUNC
Motor
capacity,
motor poles
setting
➤
Set the motor capacity and number of motor poles according to the motor to be used.
The maximum rating of the applicable 4-pole motor for each inverter
is set initially.
Motor capacity
FUNC
➤
➤
➤
➤
➤
➤
➤
FUNC
➤
No. of motor poles
FUNC
➤
➤
➤
➤
1
1
1
2
2
2
.
.
.
1
1
1
2
2
2
Initial
value
NOTE :
When the data does not match
that of the mootor, satisfactory
characteristics may not be
obtained during the sensorless
vector running.
The full performances may
not be demonstrated if the
rating of a motor used is tow or
less than the maximum
applicable rating when
the sensor-less vector function
is used.
The sensor-less vector opera-
tion is disabled when two or
more motors are running.
Set this data properly according
to the motor used if its rating is
not the same as the maximum
applicable rating in V/f
operation.
.
