SIEPCYEUOQ2V01A Q2V Technical Manual
681
Figure 12.130 Configure Feed Forward Control
■
Before You Use Feed Forward Control
Do one of these procedures before you use feed forward control.
•
Run Auto-Tuning to set motor parameters.
When you cannot do Auto-Tuning, manually set motor parameters with the information on the motor nameplate
or test reports. Set
E2: MOTOR 1 PARAMETERS
for induction motors. Set
E5: PM MOTOR SETTINGS
for PM
motors.
•
Set
C5: ASR - SPEED REGULATION
individually to adjust the speed control loop (ASR).
•
If you can connect a motor to a machine and rotate it during Auto-Tuning, do Inertia Tuning.
The drive automatically adjusts feed forward parameters during Inertia Tuning.
•
If you cannot do Inertia Tuning, refer to
and set the parameters related to feed forward control
individually.
■
n5-01: FF Control Selection
No.
(Hex.)
Name
Description
Default
(Range)
n5-01
(05B0)
n5: FF Control Selection
Sets the feed forward function.
0
(0, 1)
0 : Disabled
1 : Enabled
■
n5-02: Mot Inertia Acceleration Time
No.
(Hex.)
Name
Description
Default
(Range)
n5-02
(05B1)
Mot Inertia Acceleration
Time
Sets the length of time for the motor to accelerate from the stopped to the maximum frequency
with a single motor at the rated torque. Inertia Tuning automatically sets the motor acceleration
time.
Determined by C6-01, E5-
01, and o2-04
(0.001 - 10.000 s)
If you cannot do Inertia Tuning, calculate the motor acceleration time as shown here or measure the motor
acceleration time and set
n5-02
to this value.
Calculate the Motor Acceleration Time
Use this formula to find the motor acceleration time:
•
J
Motor
= Moment of inertia of motor (kg m
2
)
•
n
rated
= Motor rated speed (min
-1
, r/min)
•
T
rated
= Motor rated torque (N m)
You can also use this formula to find the motor acceleration time:
•
f
rated
= Motor rated frequency (Hz)
•
P = Number of motor poles
V/f
OLV
OLV/PM
OLV/PM AOLV/PM
EZOLV
V/f
OLV
OLV/PM
OLV/PM AOLV/PM
EZOLV
Содержание Q2V Series
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Страница 18: ...i 2 Legal Information 18 SIEPCYEUOQ2V01A Q2V Technical Manual...
Страница 26: ...1 2 Features and Advantages of Control Methods 26 SIEPCYEUOQ2V01A Q2V Technical Manual...
Страница 38: ...2 8 Installation Methods 38 SIEPCYEUOQ2V01A Q2V Technical Manual...
Страница 70: ...3 3 Main Circuit Wiring 70 SIEPCYEUOQ2V01A Q2V Technical Manual Models B006 B012...
Страница 102: ...3 17 Motor Application Precautions 102 SIEPCYEUOQ2V01A Q2V Technical Manual...
Страница 138: ...4 12 Test Run Checklist 138 SIEPCYEUOQ2V01A Q2V Technical Manual...
Страница 143: ...Standards Compliance 5 5 2 European Standards SIEPCYEUOQ2V01A Q2V Technical Manual 143 EU Declaration of Conformity...
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Страница 266: ...7 10 Troubleshooting Without Fault Display 266 SIEPCYEUOQ2V01A Q2V Technical Manual...
Страница 284: ...8 6 Storage Guidelines 284 SIEPCYEUOQ2V01A Q2V Technical Manual...
Страница 312: ...10 10 Peripheral Devices and Options 312 SIEPCYEUOQ2V01A Q2V Technical Manual...
Страница 430: ...11 21 Parameters Changed by PM Motor Code Selection 430 SIEPCYEUOQ2V01A Q2V Technical Manual...
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