YASKAWA GA700 Technical Manual page 403

No.
Name
(Hex.)
b3-08 Speed Estimation
ACR P Gain
(0198)
b3-09 Speed Estimation
ACR I Time
(0199)
b3-10 Speed Estimation
Detection Gain
(019A)
b3-14 Bi-Direction Speed
Search Select
(019E)
b3-17 Speed Est. Retry
Current Level
(01F0)
b3-18 Speed Est. Retry
Detection Time
(01F1)
b3-19 Number of Speed
Search Restarts
(01F2)
b3-24 Speed Search
Method Selection
(01C0)
b3-25 Speed Search Wait
Time
(01C8)
b3-26 Direction
Determining Level Configures the level used to determine the direction of motor
(01C7)
b3-27 Start Speed Search
Select
(01C9)
b3-29 Speed Search
Back-EMF
(077C)
Threshold
b3-31 Search current
Level 1
(0BC0)
b3-32 Search current
Level 2
(0BC1)
YASKAWA ELECTRIC SIEP C710617 01B YASKAWA AC Drive GA700 Technical Manual
Description
V/f CL-V/f OLV CLV AOLV
Configures the proportional gain for the current controller used
when executing the Speed Estimation Speed Search. Adjusts the
speed search responsiveness. Normally there is no need to change
this setting.
V/f CL-V/f OLV CLV AOLV
Configures the integral time for the current controller used when
executing the Speed Estimation Speed Search. Adjusts the speed
search responsiveness. Normally there is no need to change this
setting.
V/f CL-V/f OLV CLV AOLV
Configures the gain used to correct frequencies estimated by the
Speed Estimation Speed Search.
V/f CL-V/f OLV CLV AOLV
Selects which direction to start Speed Estimation Speed Search,
either in the direction of the frequency reference, or the direction
that the drive detected the motor is rotating.
0 : Disabled
1 : Enabled
V/f CL-V/f OLV CLV AOLV
Configures the current level used to operate the search retry function
for Speed Estimation Speed Search, as a percentage, on the basis
that the drive rated current is the 100% value.
V/f CL-V/f OLV CLV AOLV
Configures the time until the speed search is reexecuted (retried)
when a speed search is interrupted due to significant current flowing
during Speed Estimation Speed Search.
V/f CL-V/f OLV CLV AOLV
Sets the number of times to restart Speed Search if Speed Search
fails.
V/f CL-V/f OLV CLV AOLV
Selects the type of Speed Search to perform when starting the motor,
or when power is restored following a momentary power loss.
1 : Speed Estimation
2 : Current Detection 2
V/f CL-V/f OLV CLV AOLV
Configures the wait time used until the speed search retry function is
executed.
V/f CL-V/f OLV CLV AOLV
rotation. Increase the setting value if determination fails.
V/f CL-V/f OLV CLV AOLV
Configures the conditions used to start the speed search.
0 : SS only if RUN applied before BB
1 : SS regardless of RUN/BB sequence
V/f CL-V/f OLV CLV AOLV
Configures the induced voltage of motors for which speed searches
are performed. Speed searches are performed when the level of the
motor induced voltage reaches the setting value. Normally there is
no need to change this setting.
V/f CL-V/f OLV CLV AOLV
Configures the current level used to restrict the output current
during the Current Detection Speed Search.
V/f CL-V/f OLV CLV AOLV
Configures the current level used to complete motor speed searches.
OLV/PM OLV/PM AOLV/PM CLV/PM EZOLV
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
10.5 b: Application
Default
Ref.
(Range)
A1-02 = 0 through 612
4: Determined by
o2-04
, A1-02 = 5, 6, or
8: Determined by
A1-02
(0.00 - 6.00)
Determined by A1- 612
02
(0.0 - 1000.0 ms)
1.05 612
(1.00 - 1.20)
Determined by A1- 612
02
(0, 1)
150% 613
(0 - 200%)
0.10 s 613
(0.00 - 1.00 s)
3 times 613
(0 - 10 times)
2 613
(1, 2)
0.5 s 613
(0.0 - 30.0 s)
1000 614
(40 to 60000)
0 614
(0, 1)
10% 614
(0 - 10%)
1.50 614
(1.50 - 3.50)
1.20 614
(0.00 - 1.49)
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