YASKAWA GA800 Series, Техническое описание

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Parameter
List
11
11.12 n: Special Adjustment
YASKAWA SIEPC71061737B GA800 Drive Technical Reference 559
◆
n4: Adv Open Loop Vector Tune
No.
(Hex.)
Name Description
Default
(Range)
Ref.
n4-60
(1B80)
Motoring Low Speed
Comp Gain
Sets a compensation gain to improve the control qualities for motoring loads in the low
speed range.
100.0%
(50.0 - 200.0%)
956
n4-61
(1B81)
Low Speed Comp
Frequency Level
Sets a frequency at which the settings n4-60 [Motoring Low Speed Comp Gain] and n4-62
[Regen Low Speed Comp Gain] are enabled. When the output frequency < n4-61, the drive
adjusts the torque to agree with the settings for n4-60 and n4-62 . Usually it is not necessary
to change this setting.
6.00 Hz
(0.50 - 12.00 Hz)
956
n4-62
(1B82)
Regen Low Speed Comp
Gain
Sets a compensation gain to improve the control qualities for regenerative loads in the low
speed range.
100.0
(50.0 - 500.0)
956
n4-63
(1B83)
Speed
EstimateResponse@High
Freq
Sets the responsiveness of the speed estimation in high speed ranges, where the output
frequency is ≥
n4-67 [Estimate Gain Switchover Freq] .
60.0
(0.1 - 300.0)
956
n4-64
(1B84)
Speed Estimate
Response@Low Freq
Sets the responsiveness of the speed estimation in low speed ranges, where 0 ≤ the output
frequency, which is <
n4-67 [Estimate Gain Switchover Freq] .
60.0
(0.1 - 300.0)
957
n4-65
(1B85)
Flux Estimate
Response@High Freq
Sets the responsiveness of the magnetic flux estimation in high speed ranges, where the
output frequency is ≥
n4-67 [Estimate Gain Switchover Freq] . Usually it is not necessary
to change this setting.
1.00
(0.50 - 3.00)
957
n4-66
(1B86)
Flux Estimate Response
@Low Freq
Sets the responsiveness of the magnetic flux estimation in low speed ranges, where 0 ≤ the
output frequency, which is <
n4-67 [Estimate Gain Switchover Freq] . Usually it is not
necessary to change this setting.
1.50
(0.50 - 3.00)
957
n4-67
(1B87)
Estimate Gain Switchover
Freq
Sets the switching frequency for estimation gain for these parameters:
n4-63 [Speed EstimateResponse@High Freq]
n4-64 [Speed Estimate Response@Low Freq]
n4-65 [Flux Estimate Response@High Freq]
n4-66 [Flux Estimate Response @Low Freq]
Usually it is not necessary to change this setting.
6.00 Hz
(0.00 - E1-04 setting)
957
n4-68
(1B88)
Speed Estimation Filter
Time
Sets the primary delay time constant for the speed estimation value. Usually it is not
necessary to change this setting.
0.001 s
(0.001 - 0.010 s)
957
n4-69
(1B89)
Flux Control Response
Unifies control of magnetic flux to make motor vibrations more stable.
1.00
(0.00 - 60.00)
958
n4-70
(1B8A)
Speed Command Comp
@ Low Freq
Sets the function to make the drive more stable when operating at low speeds. Usually it is
not necessary to change this setting.
1.00 Hz
(0.00 - 6.00 Hz)
958
n4-71
(1B8B)
Expert
Flux Estimation Method
Sets the flux estimation method. Usually it is not necessary to change this setting.
0 : Method 1
1 : Method 2
0
(0, 1)
958
n4-72
(1B8C)
Speed Feedback Mode
Sets the requirement for an encoder option when A1-02 = 4 [Control Method Selection =
Advanced Open Loop Vector] .
0 : Without Encoder
1 : With Encoder
0
(0, 1)
958
n4-73
(1B8D)
PGo Recovery Selection
Sets the restart mode to Without Encoder Mode or the With Encoder Mode when an
encoder is disconnected.
0 : Without Encoder
1 : With Encoder
0
(0, 1)
958
n4-74
(1B8E)
Limit of Flux Loop
Sets the control level for flux loop control output.
250%
(100 - 500%)
959
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
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
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
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