730
YASKAWA
SIEPC71061737B GA800 Drive Technical Reference
Integral operation is always enabled during constant speed. The drive will not enable integral operation during
acceleration or deceleration.
1 : Enabled
Integral operation is always enabled.
■
C5-17: Motor Inertia
No.
(Hex.)
Name
Description
Default
(Range)
C5-17
(0276)
Expert
Motor Inertia
Sets the motor inertia.
Determined by o2-04, C6-
01, and E5-01
(0.0001 - 600.00 kgm
2
)
Note:
The default settings and the display units for setting ranges are different for different drive models.
•
0.0001 kgm
2
units (setting range: 0.0001 kgm
2
to 6.0000 kgm
2
): 2004 to 2021, 4002 to 4012
•
0.001 kgm
2
units (setting range: 0.001 kgm
2
to 60.000 kgm
2
): 2030 to 2211, 4018 to 4103
•
0.01 kgm
2
units (setting range: 0.01 kgm
2
to 600.00 kgm
2
): 2257 to 2415, 4140 to 4720
When
A1-02 = 3
or
7 [Control Method Selection = CLV or CLV/PM]
, the drive automatically sets
C5-17
to the value
of [Motor Inertia] when you do Inertia Tuning or ASR Tuning.
■
C5-18: Load Inertia Ratio
No.
(Hex.)
Name
Description
Default
(Range)
C5-18
(0277)
Expert
Load Inertia Ratio
Sets the load inertia ratio for the motor inertia.
1.0
(0.0 - 6000.0)
When
A1-02 = 3 or 7 [Control Method Selection = CLV or CLV/PM]
, the drive automatically sets
C5-18
to the load
inertia ratio when you do Inertia Tuning or ASR Tuning.
■
C5-21: Motor 2 ASR Proportional Gain 1
No.
(Hex.)
Name
Description
Default
(Range)
C5-21
(0356)
RUN
Motor 2 ASR Proportional
Gain 1
Sets the gain to adjust ASR response for motor 2.
Determined by E3-01
(0.00 - 300.00)
A higher gain provides a higher speed response. Usually, the gain increases with larger loads. Too much gain will
cause vibration.
Note:
•
The drive usually sets Motor 2 ASR with
C5-21 and C5-22 [Motor 2 ASR Integral Time 1]
. You can also use
C5-23 [Motor 2 ASR
Proportional Gain 2]
instead of
C5-21
when the speed is less than or equal to the frequency set in
C5-27 [Motor 2 ASR Gain Switchover
Freq]
. You can switch between
C5-21
and
C5-23
by setting
H1-xx = 77 [MFDI Function Selection = ASR Gain (C5-03) Select]
.
•
The drive automatically adjusts
C5-21
in ASR Tuning.
■
C5-22: Motor 2 ASR Integral Time 1
No.
(Hex.)
Name
Description
Default
(Range)
C5-22
(0357)
RUN
Motor 2 ASR Integral Time
1
Sets the ASR integral time for motor 2.
Determined by E3-01
(0.000 - 60.000 s)
When you increase the integral time, the responsiveness will decrease. An integral time that is too short can cause
oscillation.
Note:
The drive usually sets Motor 2 ASR with
C5-21 [Motor 2 ASR Proportional Gain 1]
and
C5-22
. You can also use
C5-24 [Motor 2 ASR
Integral Time 2]
instead of
C5-22
when the speed is less than or equal to the frequency set in
C5-27 [Motor 2 ASR Gain Switchover Freq]
.
V/f
CL-V/f
OLV
CLV
AOLV
OLV/PM
OLV/PM AOLV/PM CLV/PM
EZOLV
V/f
CL-V/f
OLV
CLV
AOLV
OLV/PM
OLV/PM AOLV/PM CLV/PM
EZOLV
V/f
CL-V/f
OLV
CLV
AOLV
OLV/PM
OLV/PM AOLV/PM CLV/PM
EZOLV
V/f
CL-V/f
OLV
CLV
AOLV
OLV/PM
OLV/PM AOLV/PM CLV/PM
EZOLV
Содержание GA800 Series
Страница 2: ...This Page Intentionally Blank 2 YASKAWA SIEPC71061737B GA800 Drive Technical Reference...
Страница 20: ...i 3 Warranty Information 20 YASKAWA SIEPC71061737B GA800 Drive Technical Reference...
Страница 30: ...1 3 Features and Advantages of Control Methods 30 YASKAWA SIEPC71061737B GA800 Drive Technical Reference...
Страница 58: ...2 9 Installation Methods 58 YASKAWA SIEPC71061737B GA800 Drive Technical Reference...
Страница 144: ...4 4 Start up Procedures 144 YASKAWA SIEPC71061737B GA800 Drive Technical Reference Figure 4 8 Basic Steps before Startup...
Страница 268: ...5 6 Safe Disable Input 268 YASKAWA SIEPC71061737B GA800 Drive Technical Reference...
Страница 306: ...6 3 MEMOBUS Modbus Communications 306 YASKAWA SIEPC71061737B GA800 Drive Technical Reference...
Страница 370: ...7 10 Troubleshooting Without Fault Display 370 YASKAWA SIEPC71061737B GA800 Drive Technical Reference...
Страница 426: ...8 7 Storage Guidelines 426 YASKAWA SIEPC71061737B GA800 Drive Technical Reference...