Omron Q2V Series Technical Manual page 716

12.11 T: AUTOTUNING
0 : Rotary Auto Tune
1 : Static1 AutoTune
2 : Static (R)
■
T1-02: Motor Rated Power
No.
Name
(Hex.)
T1-02 Motor Rated Power
(0702)
■
T1-03: Motor Rated Voltage
No.
Name
(Hex.)
T1-03 Motor Rated Voltage
(0703)
If you do Auto-Tuning on a drive-dedicated motor or a specialized motor for vector control, the voltage or
frequency can be lower than that of a general-purpose motor. Always compare the data from the nameplate or test
report with the Auto-Tuning results and check for differences. Enter the voltage necessary to operate the motor in
no-load conditions at rated speed for better control precision around rated speed. If the motor test report or the
motor nameplate is not available, enter approximately 90% of the motor rated voltage.
If the drive input power supply voltage is low, enter approximately 90% of the input voltage. When the input
power supply voltage is low, the current will increase. Make sure that the main power supply capacity is correct
and use a molded-case circuit breaker for the drive.
■
T1-04: Motor Rated Current
No.
Name
(Hex.)
T1-04 Motor Rated Current
(0704)
Set the motor rated current between 50% and 100% of the drive rated current for the best performance. Enter the
current at the motor base speed.
■
T1-05: Motor Base Frequency
No.
Name
(Hex.)
T1-05 Motor Base Frequency
(0705)
When Auto-Tuning is carried out, the value of T1-05 is set to E1-04 [Max Output Frequency]. If T1-05 < 40 Hz,
E1-04 = 40 Hz. If you operate the drive at a speed that is higher than the base frequency, or if you operate in the
field weakening range, set E1-04 (E3-04 for motor 2) to the maximum output frequency after you complete Auto-
Tuning.
■
T1-06: Motor Poles Number
No.
Name
(Hex.)
T1-06 Motor Poles Number
(0706)
■
T1-07: Motor Base Speed
No.
Name
(Hex.)
T1-07 Motor Base Speed
(0707)
716
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
Uses the units set in o1-58 [Mot Capacity Unit] to set the motor rated output power.
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Sets the rated voltage (V) of the motor. Enter the base speed voltage for constant output motors.
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Sets the rated current (A) of the motor.
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Sets the base frequency (Hz) of the motor.
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
Sets the number of motor poles.
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
Sets the motor base speed for Auto-Tuning (min
Description
Description
Description
Description
Description
Description
-1
(r/min)).
SIEPCYEUOQ2V01A Q2V Technical Manual
Default
(Range)
Determined by o2-04, C6-
01
(0.00 - 650.00 kW)
Default
(Range)
Determined by o2-04, C6-
01
(200 V Class: 0.0 - 255.5 V,
400 V Class: 0.0 - 511.0 V)
Default
(Range)
Determined by o2-04
(10% to 200% of the drive
rated current)
Default
(Range)
50.0 Hz
(0.0 - 590.0 Hz)
Default
(Range)
4
(2 to 120)
Default
(Range)
1450 min -1 (r/min)
-1
(0 - 35400 min (r/min))