Omron VARISPEED L7 Manual page 141

T2: Autotuning 2
Name
Param-
eter
Num-
Display
ber
Motor output
power
T2-01
Mtr Rated Power
Motor base fre-
quency
T2-02
Base Frequency
Motor rated volt-
age
T2-03
Rated Voltage
Motor rated cur-
rent
T2-04
Rated
Current
Number of motor
poles
T2-05
Number of Poles
Motor voltage
constant k
e
T2-08
Voltage constant
5
Number of PG
pulses
T2-09
PG Pulses/Rev
Motor voltage
constant calcula-
tion selection
T2-10
VoltConst-
CalcSel
*1. The factory setting depends on the Inverter capacity. (The value for a 200 V Class Inverter for 3.7 kW is given.)
*2. Can be set only if HIPEFACE
54
5-
Setting
Description
Range
Sets the output power of the
0.00 to
motor in kilowatts.
Sets the motor base frequency.
Sets the rated voltage of the
motor.
Sets the rated current of the
0.00 to
200.00
motor.
2 to 48
Sets the number of motor poles.
Sets the motor voltage constant
if T2-99 was set to 0 before.
50.0 to
2000.0
(Otherwise this parameter is not
displayed)
Sets the number of PG pulses
1024
per revolution.
or 2048
Selects if the voltage constant is
calculated during auto tuning or
if it has to input manually.
0: Manual input in parameter
T2-08
1: Automatic calculation
y
is selected as encoder type.
Change
Factory during
Setting Opera-
V/f
tion
3.70
kW
No -
75.00
*1
20 to 150
No -
3600 rpm
200.0 V
0 to
No -
*2
480.0
14.60 A
No -
*1
4 poles No -
poles
239.3
mVsec/ No -
rad
512,
*2
2048 No -
0 or 1 1 No -
Control Methods
MEMO-
Closed
Open Closed
BUS
Loop
Loop Loop
Register
Vector
Vector Vector
(PM)
- - Yes 730H
- - Yes 731H
- - Yes 732H
- - Yes 733H
- - Yes 734H
- - Yes 737H
- - Yes 738H
- - Yes 72FH
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