Omron MX2 Series User Manual

6 Vector Control and Applied Functions
6 - 64
Multi-function Compact Inverter 3G3MX2-EV2 User’s Manual (I666-E1)
Parameter
No.
Function name
Data
Default
data
Unit
H106
PM Motor Parameter R
0.001 to 65.535
Dependent
on capacity

H107
PM Motor Parameter Ld
0.01 to 655.35
Dependent
on capacity
mH
H108
PM Motor Parameter Lq
0.01 to 655.35
Dependent
on capacity
mH
H109
PM Motor Parameter Ke
0.0001 to 6.5535
Dependent
on capacity
Vp/
(rad/s)
H110
PM Motor Parameter J
0.001 to 99.999
100.00 to 999.99
1000.0 to 9999.0
Dependent
on capacity
kgm
2
Precautions for Correct Use
• Changing the PM Motor Capacity (H103)/PM Motor Pole Number (H104) automatically
changes the values set in A003, A004, and H105 to H110. Be sure to set the PM Motor
Capacity (H103)/PM Motor Pole Number (H104) first before setting other motor parameters.
6-8-6 Adjustment of PM Motor Mode Settings
To use PM motor control, perform offline auto-tuning for the PM motor parameters.
If you cannot perform auto-tuning, set the motor parameters appropriately according to 6-8-5 PM Motor
Parameter Settings on page 6-62.
This section describes how to adjust the parameter settings if the inverter cannot provide sufficient per-
formance characteristics after auto-tuning or motor parameter settings.
For the adjustment of PM motor control, this inverter provides parameters for the control during startup,
stableness/responsiveness parameters, and initial pole position estimation functions as shown in the
table below.
For how to adjust these parameters, refer to the next section, PM Motor Adjustment.
Parameter
No.
Function name
Data
Default
data
Unit
b083
Carrier Frequency
2.0 to 15.0
10.0
kHz
H106
PM Motor Parameter R
0.001 to 65.535
Dependent
on capacity

H111
PM Motor Parameter R
(Auto-tuning Data)
H107
PM Motor Parameter Ld
0.01 to 655.35
Dependent
on capacity
mH
H112
PM Motor Parameter Ld
(Auto-tuning Data)
H108
PM Motor Parameter Lq
0.01 to 655.35
Dependent
on capacity
mH
H113
PM Motor Parameter Lq
(Auto-tuning Data)
H116
PM Motor Speed Response
1 to 1000
100
%
H117
PM Motor Starting Current
20.00 to 100.00
70.00
%
H118
PM Motor Starting Time
0.01 to 60.00
1.00
s
H121
PM Motor Minimum Frequency
0.0 to 25.5
8.0
%
H122
PM Motor No-Load Current
0.00 to 100.00
10.00
%
PM Motor Adjustment Parameters

Omron MX2 Series Specifications

General

Brand	Omron
Model	MX2 Series
Category	Inverter
Language	English