Omron 3G3MX2-A2002-EV2 - Page 328

6 Vector Control and Applied Functions
6 - 60
Multi-function Compact Inverter 3G3MX2-EV2 User’s Manual (I666-E1)
Parameter
No.
Function name
Data
Default data
Unit
H103
PM Motor Capacity
0.1/0.2/0.4/0.55/0.75/1.1/1.5/2.2/3.0/3.7/4.0/
5.5/7.5/11.0/15.0/18.5
Maximum
applicable
motor
capacity
kW
H104
PM Motor Pole
Number
2/4/6/8
10 to 48: Do not set.
Dependent
on capacity
pole
A003
1st Base Frequency
30.0 to 1st Maximum Frequency (A004)
60.0
Hz
A004
1st Maximum Fre-
quency
1st Base Frequency (A003) to 400.0
60.0
Hz
A082
1st Motor Rated
Voltage Selection
200-V class: 200/215/220/230/240
400-V class: 380/400/415/440/460/480
200 or 400
V
H105
PM Motor Rated
Current
0.20  Rated current to 1.00  Rated current
Rated
current
A
b012
1st Electronic Ther-
mal Level
0.20  Rated current to 1.00  Rated current
Rated
current
A
H109
PM motor Parame-
ter Ke
0.0001 to 6.5535
Dependent
on capacity
Vp/
(rad/s)
H110
PM motor Parame-
ter J
0.001 to 9999.000
*1
Dependent
on capacity
kgm
2
A051
DC Injection Brak-
ing Selection
00: Disabled
01: Enabled
02: Enabled (Operates only at set frequency)
00
−
b033
Motor Cable Length
5. to 20.
10.
m
*1. The digit shift display mode can be used.
2 Auto-tuning
(1) Set the Auto-tuning Selection (H001) to 01 (Enabled: No motor rotation).
The available setting for PM motor auto-tuning is 01 (Enabled: No motor rotation) only. The
setting “02 (Enabled: Motor rotation)” is not displayed.
Parameter
No.
Function name
Data
Default data
Unit
H001
Auto-tuning Selec-
tion
00: Disabled
01: Enabled (No motor rotation)
00
−
(2) Turn ON the RUN command based on the setting in the 1st RUN Command Selection
(A002).
Turing ON the RUN command causes the inverter to start automatic operation, during
which auto-tuning is executed in the following sequence.
If auto-tuning is completed successfully, the auto-tuning result will be set to the parameters
H111 to H113.
1) Initial pole position estimation (Motor does not rotate.)

2) 1st DC excitation (Motor does not rotate.)

3) 1st AC excitation (Motor does not rotate.)

4) 2nd AC excitation (Motor does not rotate.)
