Parameter No. Function name Data Default data Unit
3004Hex-2BHex 1st Drive Control Selection
0 : IM V/f control
1 : IM Dynamic torque vector
control
5 : IM Vector control without
speed sensor
0 -
3009Hex-0FHex
2nd Drive Control Selec-
tion
7-3-1
Sensorless V
ector
Control Parameter Settings on
page 7-16
0: IM V/f control
1: IM Dynamic torque vector
control without speed sensor
5: IM Vector control without
speed sensor
3007Hex-03Hex/
3009Hex-11Hex
1st Motor Capacity/2nd Motor
Capacity
0.01 to 1000 kW
Dependent
on capacity
kW
3007Hex-02Hex/
3009Hex-06Hex
1st Motor Pole Number/2nd
Manual Torque Boost V
oltage
2 to 128 poles 4 Pole
3007Hex-04Hex/
3009Hex-12Hex
1st Motor Rated Current/2nd
Motor Rated Current
0.00 to 500.0 A 21 A
3007Hex-07Hex/
3009Hex-15Hex
1st Motor Armature Resist-
ance/2nd Motor Armature Re-
sistance
0.00 to 500.0 A 10.55 A
3004Hex-05Hex/
3009Hex-03Hex
1st Base Frequency/2nd Base
Frequency
5.0 to 590.0 50.0 Hz
3004Hex-06Hex/
3009Hex-04Hex
1st Rated Voltage at Base
Frequency/2nd Rated V
oltage
at Base Frequency
80 to 240 V
: AVR operation
(200 V class series)
160 to 500 V: AVR operation
(400 V class series)
200 V
3014Hex-53Hex
Magnetic Flux Weakening
Control Function Selection
0: Disable
1: Enable
0 -
3014Hex-54Hex
Magnetic Flux Weakening
Lower Limit
10 to 70% 40 %
*1. To enable switching to the 1st and 2nd control, allocate “12: SET (2nd control)” to either of input terminal
[DI1] to [DI7].
7-3-2
Motor Parameter Settings
• Ordinarily, offline auto-tuning is performed to set motor parameters.
However
, if of
fline auto-tuning ends in error, for example, when the inverter does not reach 50% of
its rated current during auto-tuning, set the motor parameters manually.
• To increase the performance of vector control, set each parameter value again according to the mo-
tor in use.
• Obtain the motor’s datasheet from the motor manufacturer and set each motor parameter.
For the following set values, set the data for one phase in a Y-connection after conversion in 1st
Base Frequency (3004Hex-05Hex)/2nd Base Frequency (3009Hex-03Hex).
1st Motor Armature Resistance
(3007Hex-07Hex)/2nd Motor Armature Resist-
ance (3009Hex-15Hex)
: Set the no-load current of the motor, or set the current
value measured when the motor is in isolated no-load
operation in 1st Base Frequency (3004Hex-05Hex)/2nd
Base Frequency (3009Hex-03Hex).
7 Vector Control and Applied Functions
7-17
M1 Series EtherCAT Type User’s Manual (I670)
7-3 Sensorless Vector Control
7
7-3-2 Motor Parameter Settings
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