Omron Q2V Series, Техническое руководство

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11.4 b: APPLICATION
320 SIEPCYEUOQ2V01A Q2V Technical Manual
No.
(Hex.)
Name Description
Default
(Range)
Ref.
b3-03
(0193)
SpSrch Deceleration
Time
Sets the deceleration time during Speed Search operation. Set the length of time to
decelerate from the maximum output frequency to the minimum output frequency.
Note:
When A1-02 = 8 [Control Method = EZ Vector] , this parameter takes effect only in
Expert Mode.
2.0 s
(0.1 - 10.0 s)
460
b3-04
(0194)
SpSrch V/F Gain
Sets the ratio used to reduce the V/f during searches to reduce the output current during
speed searches.
Determined by o2-04
(10 - 100)
460
b3-05
(0195)
SpSrch Delay Time
Sets the Speed Search delay time to activate a magnetic contactor installed between the
drive and motor.
0.2 s
(0.0 - 100.0 s)
460
b3-06
(0196)
Expert
Speed Curr Lev1 for
Estimation
Sets the level of current that flows to the motor during Speed Estimation Speed Search
as a coefficient of the motor rated current. Usually it is not necessary to change this
setting.
Determined by o2-04
(0.0 - 2.0)
461
b3-07
(0197)
Expert
Speed Curr Lev2 for
Estimation
Sets the level of current that flows to the motor during Speed Estimation Speed Search
as a coefficient of
E2-03 [Mot No-Load Current] or E4-03 [M2 No-Load Current] .
Usually it is not necessary to change this setting.
1.0
(0.0 - 3.0)
461
b3-08
(0198)
Expert
Speed ACR PGain for
Estimation
Sets the proportional gain for the automatic current regulator during Speed Estimation
Speed Search. Also adjusts speed search responsiveness. Usually it is not necessary to
change this setting.
Determined by A1-02
and o2-04
(0.00 - 6.00)
461
b3-09
(0199)
Expert
Speed ACR ITime for
Estimation
Sets the integral time for the automatic current regulator during Speed Estimation Speed
Search. Also adjusts speed search responsiveness. Usually it is not necessary to change
this setting.
Determined by A1-02
(0.0 - 1000.0 ms)
461
b3-10
(019A)
Expert
Speed Det Gain for
Estimation
Sets the gain to correct estimated frequencies from Speed Estimation Speed Search.
1.05
(1.00 - 1.20)
461
b3-14
(019E)
Speed Bi-Directional
Search
Sets the direction of Speed Search to the direction of the frequency reference or in the
motor rotation direction as detected by the drive.
0 : Disabled
1 : Enabled
Note:
• When E9-01 = 0 [Motor Type Selection = IM] and A1-02 = 0, 2, or 8 [Control
Method = V/f Control, OLVector, or EZ Vector] , the default settings change when
the setting of b3-24 [SpSrch Method Selection] changes.
– b3-24 = 1 [Speed Estimation] : Refer to 403 .
– b3-24 = 2 [Current Det2] : 0
• When E9-01 = 1 or 2 [PM, SynRM] and A1-02 = 0 or 8 [V/f Control, EZ Vector] ,
refer to 403 .
When you set A1-02 , b3-24 , and E9-01 , set b3-14 .
Determined by A1-02
and b3-24
(0, 1)
461
b3-17
(01F0)
Expert
Speed Retry Current
Level
Sets the current level for the search retry function in Speed Estimation Speed Search as
a percentage where drive rated current is a setting value of 100%.
150%
(0 - 200%)
462
b3-18
(01F1)
Expert
Speed Retry Delay
Sets the length of time that the drive will wait to retry Speed Estimation Speed Search
when too much current flow stopped the Speed Search.
0.10 s
(0.00 - 1.00 s)
462
b3-19
(01F2)
Speed Retry Times
Sets the number of times to restart Speed Search if Speed Search does not complete.
3 times
(0 - 10 times)
462
b3-24
(01C0)
SpSrch Method
Selection
Sets the Speed Search method when you start the motor or when you restore power after
a momentary power loss.
Note:
• When A1-02 = 8 [Control Method = EZ Vector] , the default setting changes when
the setting for E9-01 [Motor Type Selection] changes.
– E9-01 = 0 [IM]: 2
– E9-01 = 1, 2 [PM, SynRM]: 1
• When you set b3-24 , it will trigger the drive to initialize b3-14 [Speed Bi-
Directional Search] . After you set b3-24 , set b3-14 .
1 : Speed Estimation
2 : Current Det2
2
(1, 2)
462
b3-25
(01C8)
Expert
SpSrch Wait Time
Sets the length of time the drive will wait to start the Speed Search Retry function.
0.5 s
(0.0 - 30.0 s)
463
b3-26
(01C7)
Expert
Dir. Determ. Level
Sets the level to find the motor rotation direction. Increase the value if the drive cannot
find the direction.
1000
(40 to 60000)
463
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV