Omron VARISPEED G7 -, Instruction Manual

Page: 97 / 417

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