YASKAWA GA800 Programming Manual page 508

2.10 n: Special Adjustment
1 : Method 2
■
n8-73: Observer Mode Switch-Over Speed
No.
Name
(Hex.)
n8-73 Observer Mode Switch-Over
Speed
(0656)
Expert
■
n8-74: Light Load Iq Level
No.
Name
(Hex.)
n8-74 Light Load Iq Level
(05C3)
Note:
• If n8-74 > n8-75 [Medium Load Iq Level (low)], the drive will detect oPE08 [Parameter Selection Error].
• The change is linear between n8-74 and n8-75 and the level of the pull-in current from n8-48 to n8-78 [Medium Load Id Current].
■
n8-75: Medium Load Iq Level (low)
No.
Name
(Hex.)
n8-75 Medium Load Iq Level (low)
(05C4)
Note:
• If n8-74 [Light Load Iq Level] > n8-75, the drive will detect oPE08 [Parameter Selection Error].
• The change is linear between n8-74 and n8-75 and the level of the pull-in current from n8-48 to n8-78 [Medium Load Id Current].
■
n8-76: Id Switching Filter Time
No.
Name
(Hex.)
n8-76 Id Switching Filter Time
(05CD)
Expert
■
n8-77: Heavy Load Iq Level
No.
Name
(Hex.)
n8-77 Heavy Load Iq Level
(05CE)
Note:
The change is linear between n8-75 [Medium Load Iq Level (low)] and n8-77 and the level of the pull-in current from n8-78 [Medium Load
Id Current] to n8-49 [Heavy Load Id Current].
■
n8-78: Medium Load Id Current
No.
Name
(Hex.)
n8-78 Medium Load Id Current
(05F4)
508
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.
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
YASKAWA TOEPYAIGA8002B GA800 Drive Programming
Default
(Range)
10%
(0 - 100%)
Default
(Range)
30%
(0 - 255%)
Default
(Range)
50%
(0 - 255%)
Default
(Range)
200 ms
(0 - 5000 ms)
Default
(Range)
90%
(0 - 255%)
Default
(Range)
0%
(-200 - +200%)