YASKAWA GA800 Programming Manual page 99

No.
Name
(Hex.)
n8-72 Speed Estimation Method
Select
(0655)
Expert
n8-73 Observer Mode Switch-
Over Speed
(0656)
Expert
n8-74 Light Load Iq Level
(05C3)
n8-75 Medium Load Iq Level
(low)
(05C4)
n8-76 Id Switching Filter Time
(05CD)
Expert
n8-77 Heavy Load Iq Level
(05CE)
n8-78 Medium Load Id Current
(05F4)
n8-79 Pull-in Current @
Deceleration
(05FE)
n8-84 Polarity Detection
Current
(02D3)
Expert
n8-94 Flux Position Estimation
Method
(012D)
Expert
n8-95 Flux Position Est Filter
Time
(012E)
Expert
YASKAWA TOEPYAIGA8002B GA800 Drive Programming
Description
V/f CL-V/f OLV CLV AOLV
Selects the speed 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 speed level for pull-in current control at motor start as a percentage of E1-06
[Base Frequency]. Usually it is not necessary to change this setting.
V/f CL-V/f OLV CLV AOLV
Set n8-48 [Pull-in/Light Load Id Current] to the percentage of load current (q-axis current)
that you will apply, where E5-03 [Motor Rated Current (FLA)] = a setting value of 100%.
V/f CL-V/f OLV CLV AOLV
Set n8-78 [Medium Load Id Current] to the percentage of load current (q-axis current) that
you will apply, where E5-03 [Motor Rated Current (FLA)] = a setting value of 100%.
V/f CL-V/f OLV CLV AOLV
Sets the filter time constant for d-axis current reference. Usually it is not necessary to
change this setting.
V/f CL-V/f OLV CLV AOLV
Set n8-49 [Heavy Load Id Current] to the percentage of load current (q-axis current) that
you will apply, where E5-03 [Motor Rated Current (FLA)] = a setting value of 100%.
V/f CL-V/f OLV CLV AOLV
Sets the level of the pull-in current for mid-range loads.
V/f CL-V/f OLV CLV AOLV
Sets the pull-in current that can flow during deceleration as a percentage of the E5-03 [PM
Motor Rated Current (FLA)].
Note:
When n8-79 = 0, the drive will use the value set in n8-51 [Pull-in Current @
Acceleration].
V/f CL-V/f OLV CLV AOLV
Sets the current for processing an estimation of the initial motor magnetic pole as a
percentage, where E5-03 [PM Motor Rated Current] is the 100% value.
V/f CL-V/f OLV CLV AOLV
Sets the criteria that the drive uses to find changes in speed or load. Usually it is not
necessary to change this setting.
0 : Softstarter
1 : Speed Feedback
V/f CL-V/f OLV CLV AOLV
Sets the time constant of the filter used for the recognition criteria value for speed and load
changes. Usually it is not necessary to change this setting.
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
1.12 n: Special Adjustment
Default
Ref.
(Range)
1 507
(0, 1)
10% 508
(0 - 100%)
30% 508
(0 - 255%)
50% 508
(0 - 255%)
200 ms 508
(0 - 5000 ms)
90% 508
(0 - 255%)
0% 508
(-200 - +200%)
50% 509
(0 - 200%)
100% 509
(0 - 150%)
Determined by d5-01 509
(0, 1)
30 ms 509
(0 - 100 ms)
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