No.
(Addr.
Hex)
Name LCD Display Description Values Page
n8-03
(0542)
Current Startup Time CurrentRampTime
Sets the current startup time to detect the rotor pole when tuning
the phase-Z pulse position. Set this parameter to a large value
if the motor vibrates when tuning the phase-Z pulse position.
There is normally no need to change this parameter from the
default value.
Note: This parameter is not available in models
4A0930 and 4A1200.
Default: 1.5
Min.: 1.5
Max.: 5.0
–
n8-04
(0543)
Pole Attraction Time Pull-In Time
Sets the pole attraction time to detect the rotor pole when tuning
the phase-Z pulse position. Set this parameter to a large value
if the motor vibrates when tuning the phase-Z pulse position.
There is normally no need to change this parameter from the
default value.
Note: This parameter is not available in models
4A0930 and 4A1200.
Default: 1.5
Min.: 1.5
Max.: 5.0
–
n8-11
(054A)
<1>
Induction Voltage
Estimation Gain 2
InducedVEstGain2
Sets the gain for estimating the speed.
There is normally no need to change this parameter from the
default value.
Note: This parameter is not available in models
4A0930 and 4A1200.
Default:
<2>
Min.: 0.0
Max.: 1000.0
–
n8-14
(054D)
<1>
Polarity Compensation
Gain 3
PoleComp Gain 3
Sets the gain for estimating the speed.
There is normally no need to change this parameter from the
default value.
Note: This parameter is not available in models
4A0930 and 4A1200.
Default: 1.000
Min.: 0.000
Max.: 10.000
–
n8-15
(054E)
<1>
Polarity Compensation
Gain 4
PoleComp Gain 4
Sets the gain for estimating the speed.
There is normally no need to change this parameter from the
default value.
Note: This parameter is not available in models
4A0930 and 4A1200.
Default: 0.500
Min.: 0.000
Max.: 10.000
–
n8-21
(0554)
<1>
Motor Ke Gain Back EMF Gain
Sets the gain for estimating the speed.
There is normally no need to change this parameter from the
default value.
Note: This parameter is not available in models
4A0930 and 4A1200.
Default: 0.90
Min.: 0.80
Max.: 1.00
–
n8-35
(0562)
Initial Rotor Position
Detection Selection
Init Pole EstSel
0: Pull-In Method
1: Harm Inj Method
2: Pulse Method
0: Pull-in
1: High frequency injection
2: Pulse injection
Default: 1
Range: 0 to 2
–
n8-36
(0563)
<1>
High Frequency
Injection Level
PM Harm Inj Freq
Sets the frequency in Hz for the superimposed signal used for
superimposed harmonics. Enabled when n8-57 = 1.
There is normally no need to change this parameter from the
default value.
Note: This parameter is not available in models
4A0930 and 4A1200.
Default: 500 Hz
Min.: 200
Max.: 1000
–
n8-37
(0564)
<1>
High Frequency
Injection Amplitude
PM Harm Inj Amp
Sets the amplitude for High Frequency Injection as a
percentage
of the voltage when the voltage class base is 100%
(200 V Class is 200 V, 400 V Class is 400 V, and 600 V Class
is 575 V). Adjust this value when there is too much or too little
current as a result of the settings assigned to motor parameters.
Enabled when n8-57 = 1.
There is normally no need to change this parameter from the
default value.
Note: This parameter is not available in models
4A0930 and 4A1200.
Default: 20.0%
Min.: 0.0
Max.: 50.0
–
n8-39
(0566)
<1>
Low Pass Filter Cutoff
Frequency for High
Frequency Injection
PM Harm LPF Freq
Sets the cutoff frequency of a low pass filter for high frequency
injection. Enabled when n8-57 = 1.
There is normally no need to change this parameter from the
default value.
Note: This parameter is not available in models
4A0930 and 4A1200.
Default: 50 Hz
Min.: 0
Max.: 1000
–
n8-45
(0538)
Speed Feedback
Detection Control Gain
(for PM Motors)
PM Spd Fdbk Gain
Increase this setting if hunting occurs. Decrease to lower the
response.
Default: 0.80
Min.: 0.00
Max.: 10.00
–
B.9 n: Special Adjustment
310
YASKAWA ELECTRIC TOEP C710616 41G YASKAWA AC Drive - A1000 Quick Start Guide
To Next Page
Loading...
Need help?
General
