N4: Adv Open Loop Vector Tune - YASKAWA GA800 Technical Reference

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n4: Adv Open Loop Vector Tune

No.
Name
(Hex.)
n4-60 Motoring Low Speed
Comp Gain
(1B80)
n4-61 Low Speed Comp
Frequency Level
(1B81)
n4-62 Regen Low Speed Comp
Gain
(1B82)
n4-63 Speed
EstimateResponse@High
(1B83)
Freq
n4-64 Speed Estimate
Response@Low Freq
(1B84)
n4-65 Flux Estimate
Response@High Freq
(1B85)
n4-66 Flux Estimate Response
@Low Freq
(1B86)
n4-67 Estimate Gain Switchover
Freq
(1B87)
n4-68 Speed Estimation Filter
Time
(1B88)
n4-69 Flux Control Response
(1B89)
n4-70 Speed Command Comp
@ Low Freq
(1B8A)
n4-71 Flux Estimation Method
(1B8B)
Expert
n4-72 Speed Feedback Mode
(1B8C)
n4-73 PGo Recovery Selection
(1B8D)
n4-74 Limit of Flux Loop
(1B8E)
YASKAWA SIEPC71061737D GA800 Drive Technical Reference
Description
V/f CL-V/f OLV CLV AOLV
Sets a compensation gain to improve the control qualities for motoring loads in the low
speed range.
V/f CL-V/f OLV CLV AOLV
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.
V/f CL-V/f OLV CLV AOLV
Sets a compensation gain to improve the control qualities for regenerative loads in the low
speed range.
V/f CL-V/f OLV CLV AOLV
Sets the responsiveness of the speed estimation in high speed ranges, where the output
frequency is ≥ n4-67 [Estimate Gain Switchover Freq].
V/f CL-V/f OLV CLV AOLV
Sets the responsiveness of the speed estimation in low speed ranges, where 0 ≤ the output
frequency, which is < n4-67 [Estimate Gain Switchover Freq].
V/f CL-V/f OLV CLV AOLV
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.
V/f CL-V/f OLV CLV AOLV
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.
V/f CL-V/f OLV CLV AOLV
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.
V/f CL-V/f OLV CLV AOLV
Sets the primary delay time constant for the speed estimation value. Usually it is not
necessary to change this setting.
V/f CL-V/f OLV CLV AOLV
Unifies control of magnetic flux to make motor vibrations more stable.
V/f CL-V/f OLV CLV AOLV
Sets the function to make the drive more stable when operating at low speeds. Usually it is
not necessary to change this setting.
V/f CL-V/f OLV CLV AOLV
Sets the flux estimation method. Usually it is not necessary to change this setting.
0 : Method 1
1 : Method 2
V/f CL-V/f OLV CLV AOLV
Sets the requirement for an encoder option when A1-02 = 4 [Control Method Selection =
Advanced Open Loop Vector].
0 : Without Encoder
1 : With Encoder
V/f CL-V/f OLV CLV AOLV
Sets the restart mode to Without Encoder Mode or the With Encoder Mode when an
encoder is disconnected.
0 : Without Encoder
1 : With Encoder
V/f CL-V/f OLV CLV AOLV
Sets the control level for flux loop control output.
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 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
11.12 n: Special Adjustment
Default
Ref.
(Range)
100.0% 1015
(50.0 - 200.0%)
6.00 Hz 1015
(0.50 - 12.00 Hz)
100.0 % 1015
(50.0 - 500.0%)
60.0 1015
(0.1 - 300.0)
60.0 1016
(0.1 - 300.0)
1.00 1016
(0.50 - 3.00)
1.50 1016
(0.50 - 3.00)
6.00 Hz 1016
(0.00 - E1-04 setting)
0.001 s 1017
(0.001 - 0.010 s)
1.00 1017
(0.00 - 60.00)
1.00 Hz 1017
(0.00 - 6.00 Hz)
0 1017
(0, 1)
0 1017
(0, 1)
0 1018
(0, 1)
250% 1018
(100 - 500%)
11
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