Q2 Q2A, Техническое руководство

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Startup
Procedure
and
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est
Run
4
4.6 Auto-Tuning
SIEPYEUOQ2A01G AC Drive Q2A Technical Manual 151
*4 If T1-12 = 1 [Test Mode Selection = Yes] , when you run the motor in Drive Mode for the first time after Auto-Tuning, the drive will
automatically set E2-02 [Mot Rated Slip] and E2-03 [Mot No-Load Current] .
*5 Input this value when T1-01 [Auto-tuning Mode Selection] = 0 Hz.
*6 Set the same value to No-Load Voltage as T1-03 [Motor Rated Voltage] to get the same characteristics using Yaskawa 1000-Series
drives or other legacy models.
◆
Auto-Tuning for PM Motors
This section gives information about Auto-Tuning for PM motors. Set these parameters for Auto-Tuning:
•
Motor parameters E1-xx [E1: V/F PARAMETER MOTOR 1], E5-xx [E5: PM MOTOR SETTINGS]
•
Speed feedback detection uses F1-xx [F1: ENCODER] (only with PM CLVector)
Table 4.9 Auto-Tuning for PM Motors
Method Parameter Settings Applicable When/Advantages
Applicable Control Method
(Value of A1-02 [Control Method])
PM OLVector
(5)
PM AOLVector
(6)
PM CLVector
(7)
PM Motor Parameter Settings T2-01 = 0
• When the information from the motor test report or
motor nameplate is not available.
• Rotational/Stationary Auto-Tuning that energizes
the motor is not done. Manually input the necessary
motor parameters.
× × ×
PM Static Full AutoTune T2-01 = 1
• When the information from the motor test report or
motor nameplate is not available.
Note:
With Stationary Auto-Tuning, the energized drive
stays stopped for approximately 1 minute. During
this time, the drive automatically measures the
necessary motor parameters.
× × ×
PM Static R Autotune T2-01 = 2
• After Auto-Tuning, the wiring distance between the
drive and motor changed by 50 m or more.
• When the motor output and drive capacity are
different.
× × ×
Encoder Offset Autotune T2-01 = 3
•
When you do not know the encoder Z-pulse offset.
•
When the encoder was replaced
•
If you have compensated for the deviation from Z
phase (Δθ).
Note:
The motor will rotate slowly while the drive
measures the encoder base position.
- - ×
PM Rotary Autotune T2-01 = 4
• When the information from the motor test report or
motor nameplate is available.
•
When you can decouple the motor and load the
motor can rotate freely while Auto-Tuning.
Values measured during Auto-Tuning are
automatically set to the motor parameters.
× × ×
■
Input Data for PM Motor Auto-Tuning
To do Auto-Tuning, input data for the items in the following tables that have an "×". Before starting Auto-Tuning,
prepare the motor test report or record the information on the motor nameplate as a reference.
Table 4.10 Input Data for PM Motor Auto-Tuning
Input Data Unit
Auto-Tuning Method
(Value of T2-01 [PM AutoTune Mode Select])
PM Motor Parameter Settings
(0)
PM Static Full
AutoTune
(1)
PM Static R Autotune
(2)
A1-02 [Control Method] - 5, 6, 7 5 6, 7 5 6, 7 5, 6, 7
T2-02 [PMMot Code Selection] -
Motor code of Yaskawa
motor
FFFF *1 FFFF *1 - - -
T2-03 [PMMot Motor Type] - - - - × × -
T2-04 [PMMot Rated Power] kW - × × × × -
T2-05 [PMMot Rated Voltage] V - × × × × -
T2-06 [PMMot Rated Current] A - × × × × x
T2-07 [PMMot Base Frequency] Hz - × - × - -
T2-08 [PMMot Poles Number] - - × × × × -
T2-09 [PMMot Base Speed] rpm - - × - × -