10 Parameter List
No.
Name
(Hex.)
L8-41
High Current Alarm
Selection
(04F2)
L8-55
Internal DB
TransistorProtection
(045F)
■
L9: Drive Protection 2
No.
Name
(Hex.)
L9-16
FAn1 Detect Time
(11DC)
Expert
◆
n: Special Adjustment
■
n1: Hunting Prevention
No.
Name
(Hex.)
n1-01
Hunting Prevention
Selection
(0580)
n1-02
Hunting Prevention
Gain Setting
(0581)
Expert
n1-03
Hunting Prevention
Time Constant
(0582)
Expert
n1-05
Hunting Prevent Gain
in Reverse
(0530)
Expert
n1-08
Current Detection
Method
(1105)
Expert
n1-13
DC Bus Stabilization
Control
(1B59)
Expert
n1-14
DC Bus Stabilization
Time
(1B5A)
Expert
n1-15
PWM Voltage Offset
Calibration
(0BF8)
Expert
480
Description
V/f
CL-V/f
OLV
CLV
AOLV
Triggers an HCA [High Current Alarm] when the output current exceeds
150% of the drive rated current.
0 : Disabled
1 : Enabled
V/f
CL-V/f
OLV
CLV
AOLV
Enables or disables protection for the internal braking transistor.
0 : Disable
1 : Protection Enabled
Description
V/f
CL-V/f
OLV
CLV
AOLV
Sets the detection time for FAn1 [Drive Cooling Fan Failure]. Yaskawa
recommends that you do not change this parameter value.
Description
V/f
CL-V/f
OLV
CLV
AOLV
Enables or disables the hunting prevention function.
0 : Disabled
1 : Enabled
2 : Enabled (High Carrier Frequency)
V/f
CL-V/f
OLV
CLV
AOLV
Adjusts the behavior of the hunting prevention function. Usually it is not
necessary to change this setting.
V/f
CL-V/f
OLV
CLV
AOLV
Sets the primary delay time constant of the hunting prevention function.
Usually it is not necessary to change this setting.
V/f
CL-V/f
OLV
CLV
AOLV
Sets the performance of the hunting prevention function. This parameter
adjusts Reverse run. Usually it is not necessary to change this setting.
V/f
CL-V/f
OLV
CLV
AOLV
Sets the method of suppressing motor vibration caused by leakage current.
Usually it is not necessary to change this setting.
0 : 2-Phases
1 : 3-Phases
V/f
CL-V/f
OLV
CLV
AOLV
Sets the oscillation suppression function for the DC bus voltage.
0 : Disabled
1 : Enabled
V/f
CL-V/f
OLV
CLV
AOLV
Sets a length of time for the drive to suppress oscillation in relation to the
DC bus voltage. Set n1-13 = 1 [DC Bus Stabilization Control = Enabled] to
enable this parameter.
V/f
CL-V/f
OLV
CLV
AOLV
Sets the calibration method that the drive uses to decrease torque/current
ripple.
0 : No Calibration
1 : One Time Calibrate at Next Start
2 : Calibrate Every Time at Start
YASKAWA ELECTRIC SIEP C710617 19A YASKAWA AC Drive CR700 Technical Manual
Default
(Range)
1
(0, 1)
1
(0, 1)
Default
(Range)
4.0 s
(0.0 - 30.0 s)
Default
(Range)
Determined by o2-04
(0 - 2)
1.00
(0.00 - 2.50)
Determined by o2-04
(0 - 500 ms)
0.00
(0.00 - 2.50)
0
(0, 1)
0
(0, 1)
100.0 ms
(50.0 - 500.0 ms)
Determined by A1-02
(0 - 2)