11.12 n: Special Adjustment
564 YASKAWA SIEPC71061705H GA700 Series Technical Manual
No.
(Hex.)
Name Description
Default
(Range)
Ref.
n8-79
(05FE)
Pull-in Current @
Deceleration
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].
50%
(0 - 200%)
939
n8-84
(02D3)
Expert
Polarity Detection
Current
Sets the current that the drive uses to estimate the initial motor magnetic pole as a
percentage where E5-03 [PM Motor Rated Current (FLA)] = 100%.
Note:
The drive automatically calculates this value when High Frequency Injection Auto-
Tuning completes successfully.
100%
(0 - 150%)
939
n8-94
(012D)
Expert
Flux Position Estimation
Method
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
Determined by d5-01
(0, 1)
940
n8-95
(012E)
Expert
Flux Position Est Filter
Time
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.
30 ms
(0 - 100 ms)
940
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