Omron VARISPEED G7 Instruction Manual page 97

Constant Settings for Autotuning
The following constants must be set before autotuning.
Con-
stant
Num-
ber
Motor 1/2
selection
T1-00
Select
Motor
Autotun-
ing mode
selection
T1-01
Tuning
Mode Sel
Motor out-
put power
T1-02
Mtr Rated
Power
Motor
rated volt-
age
T1-03
Rated
Voltage
Motor
rated cur-
rent
T1-04
Rated Cur-
rent
Motor
base fre-
quency
T1-05
Rated Fre-
quency
Number of
motor
poles
T1-06
Number of
Poles
-12
4
Table 4.3 Constant Settings before Autotuning
Name
Display
Display
When switching to motor 2 is
selected, set the motor for
*1
which autotuning is to be per-
formed. (This constant is
ignored if motor 2 is not
selected.)
1: Motor 1
2: Motor 2
Set the autotuning mode.
0: Rotational autotuning
1: Stationary autotuning
2: Stationary autotuning for
line-to-line resistance only
Set the output power of the
*5 *7
motor in kilowatts.
Set the rated voltage of the
*5 *6
motor in volts.
Set the rated current of the
*5 *7
motor in amps.
Set the base frequency of the
*3 *4 *5 *6
motor in hertz.
Set the number of motor poles.
Data Displays during Autotuning
Setting Factory
Range Setting
V/f
1 or 2 1 Yes
2 (V/f)
0 (Vec-
0 to 2 Yes
*4
tor)
0.00 to
0.40 kW
Yes
650.00 kW
*2
0 to
255.0 V 200.0 V
(200 V (200 V
class) class)
-
0 to 400.0 V
510.0 V (400 V
(400 V class)
class)
0.32 to
*2
Yes
1.90 A
*3
6.40 A
0 to
60.0 Hz -
400.0 Hz
2 to 48
4 poles -
poles
Open Open
V/f Flux
-loop -loop
with Vec-
Vec- Vec-
PG tor
tor 1 tor 2
Yes Yes Yes Yes
Yes Yes Yes Yes
Yes Yes Yes Yes
- Yes Yes Yes
Yes Yes Yes Yes
- Yes Yes Yes
- Yes Yes Yes