1.12 n: Special Adjustment
96 YASKAWA TOEPYAIGA5002A GA500 DRIVE PROGRAMMING
No.
(Hex.)
Name Description
Default
(Range)
n8-73
(0656)
Expert
Observer Mode Switch-Over
Speed
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.
10%
(0 - 100)
n8-74
(05C3)
Expert
Light Load Iq Level
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%.
30%
(0 - 255%)
n8-75
(05C4)
Expert
Medium Load Iq Level (low)
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%.
50%
(0 - 255%)
n8-76
(05CD)
Expert
Id Switching Filter Time
Sets the filter time constant for the d-axis current reference. Usually it is not necessary to change this
setting.
200 ms
(0 - 5000 ms)
n8-77
(05CE)
Expert
Heavy Load Iq Level
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%.
90%
(0 - 255%)
n8-78
(05F4)
RUN
Expert
Medium Load Id Current
Sets the level of the pull-in current as a percentage, where E5-03 [PM Motor Rated Current (FLA)] =
100%.
0%
(0 - 255%)
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%)
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%.
100%
(0 - 150%)
n8-87
(02DA)
Output Voltage Limit
Method
Sets the method of output voltage limit. If there is vibration in the constant output range, set
Feedforward Method. Usually it is not necessary to change this setting.
0 : Feedback Method
1 : Feedforward Method
0
(0, 1)
n8-88
(02BD)
Vout Limit Switching Level
Sets the current level at which output voltage limit sequence selection occurs as a percentage where
the motor rated current is 100%. Normally there is no need to change this setting.
Note:
Parameter A1-02 [Control Method Selection] selects which parameter is the motor rated current.
• A1-02 = 5, 6 [OLV/PM, AOLV/PM]: E5-03 [PM Motor Rated Current (FLA)]
• A1-02 = 8 [EZOLV]: E9-06 [PM Motor Rated Current (FLA)]
400%
(0 - 400%)
n8-89
(02BE)
Vout Limit Switching
Hysteresis
Sets the hysteresis width of the current level at which output voltage limit sequence selection occurs
as a percentage where the motor rated current is 100%. Normally there is no need to change this
setting.
Note:
Parameter A1-02 [Control Method Selection] selects which parameter is the motor rated current.
• A1-02 = 5, 6 [OLV/PM, AOLV/PM]: E5-03 [PM Motor Rated Current (FLA)]
• A1-02 = 8 [EZOLV]: E9-06 [PM Motor Rated Current (FLA)]
3%
(0 - 400%)
n8-90
(02BF)
Vout Limit Switching Speed
Sets the speed level at which output voltage limit sequence selection occurs as a percentage where
the maximum output frequency is 100%. Usually it is not necessary to change this setting.
Note:
Parameter A1-02 [Control Method Selection] selects which parameter is the maximum output
frequency.
• A1-02 = 5, 6 [OLV/PM, AOLV/PM]: E1-04 [Maximum Output Frequency]
• A1-02 = 8: E9-02 [Motor Max Revolutions]
200%
(0 - 200%)
n8-91
(02F7)
Id Limit at Voltage
Saturation
Sets the limit value of feedback output voltage limit Id operation. Enabled when n8-87 = 0 [Output
Voltage Control Selection = Speed Feedback Form]. Usually it is not necessary to change this
setting.
-50%
(-200 - 0%)
To Next Page
Loading...
