Specifications
YASKAWA Inverter Drive A1000 – Crane Software Application Manual
10
Access Level <1>
No. Parameter Name
Setting
Range
Units Default Description
During
Run
V/f
V/f with
PG
OLV CLV
MEMOBUS
Address
b7-01
Droop Control Gain
0.0 to
100.0
0.1% 0.0
Sets the speed reduction value (as % of
max output frequency) when the torque
reference is 100%.
● - - - A 1CAH
b7-02 Droop Control Delay Time
0.03 to
2.00
0.01 s 0.05
Adjusts the responsiveness of droop
control
● - - - A 1CBH
Droop Control
b7-03 Droop Control Limit Selection 0,1 - 1
0: Disabled
1: Enabled
- - - A 17EH
b9-01 Zero Servo Gain 0 to 100 - 5
Sets position loop gain for the Zero Servo
function
- - - A 1DAH
Zero Servo
b9-02
Zero Servo Completion Width
0 to
16383
- 10
Sets the output range or allowable
deviation of the Zero Servo completion
signal
- - - A 1DBH
C1-0
1
Accel Time 1 ● Q,A Q,A Q,A Q,A 200H
C1-0
2
Decel Time 1 ● Q,A Q,A Q,A Q,A 201H
C1-0
3
Accel Time 2 ● A A A A 202H
C1-0
4
Decel Time 2 ● A A A A 203H
C1-0
5
Accel Time 3 ● A A A A 204H
C1-0
6
Decel Time 3 ● A A A A 205H
C1-0
7
Accel Time 4 ● A A A A 206H
C1-0
8
Decel Time 4 ● A A A A 207H
C1-0
9
Fast Stop Time
0.0 to
6000.0
<5>
0.1 s
10.0
Sets acceleration and deceleration times.
These values always refer to the time it
would take for the drive to go from zero to
the maximum output frequency or vice
versa. The accel and decel times can be
switched automatically or through the use
of digital input signals.
A A A A 208H
C1-1
0
Accel/Decel Time Units 0,1 - 1
0: 0.01 s units (Range 0.00 – 600.00 s)
1: 0.1 s units (Range 0.0 – 6000.0 s)
A A A A 209H
Acceleration / Deceleration Time
C1-1
1
Accel/Decel Time Switching
Frequency
0.0 to
400.0
0.1 Hz 0.0
Sets the frequency to switch between
accel/decel time settings.
A A A A 20AH
C2-01
S-Curve Characteristic Time at
Acceleration Start
0.00 to
2.50
0.01 s 0.20 A A A A 20BH
C2-02
S-Curve Characteristic Time at
Acceleration End
0.00 to
2.50
0.01 s 0.20 A A A A 20CH
C2-03
S-Curve Characteristic Time at
Deceleration Start
0.00 to
2.50
0.01 s 0.20 A A A A 20DH
S Curve
Characteristics
C2-04
S-Curve Characteristic Time at
Deceleration End
0.00 to
2.50
0.01 s 0.00
A A A A 20EH
C3-0
1
Slip Compensation Gain
0.0 to
2.5
- <4>
Sets gain for motor speed compensation
function
● A - A A 20FH
C3-0
2
Slip Compensation Primary
Delay Time
0 to
10000
1 ms <4>
Adjust filter on the output side of the slip
compensation function
● A - A - 210H
C3-0
3
Slip Compensation Limit
0 to
250
1% 200
Set upper limit for the slip compensation
function as a percentage of motor rated
slip
A - A - 211H
C3-0
4
Slip Compensation Selection
During Regeneration
0,1 - 0
Determines whether slip compensation is
enabled or disabled during regeneration.
0: Disabled
1: Enabled
A - A - 212H
C3-0
5
Output Voltage Limit Operation
Selection
0,1 - 0
Determines if the motor magnetic flux is
automatically decreased when output
voltage saturation occurs.
0: Disabled
1: Enabled
- - A A 213H
C3-2
1
Motor 2 Slip Compensation
Gain
0.0 to
2.5
- <4>
Sets gain for motor 2 speed compensation
function
● A - A A 33EH
C3-2
2
Motor 2 Slip Compensation
Primary Delay Time Constant
0 to
10000
1 ms <4>
Adjust filter on the output side of the slip
compensation function on motor 2
● A - A - 241H
C3-2
3
Motor 2 Slip Compensation
Limit
0 to
250
1% 200
Set upper limit for the slip compensation
function as a percentage of motor 2 rated
slip
A - A - 242H
Slip Compensation
C3-2
4
Motor 2 Slip Compensation
Selection During Regeneration
0,1 - 0
Determines whether slip compensation is
enabled or disabled during regeneration.
0: Disabled
1: Enabled
A - A - 243H
C4-0
1
Torque Compensation Gain
0.00 to
2.50
- 1.00
Sets the gain for the torque compensation
function
● A A A - 215H
C4-0
2
Torque Compensation Primary
Delay Time Constant
0 to
10000
1 ms <4>
Sets the delay time for application of
torque compensation
A A A - 216H
C4-0
6
Torque Compensation Primary
Delay Time Constant 2
0 to
10000
1 ms 150
Sets the delay time 2 for application of
torque compensation
- - A - 21AH
Torque Compensation
C4-0
7
Motor 2 Torque Compensation
Gain
0.00 to
2.50
- 1.00
Sets the gain for the torque compensation
function on motor 2
● A A A - 341H
<1> Access Levels A: Advanced Programming Menu Q: Quick Setting Menu -: N/A in this Control Mode
<4> Default setting is determined by the control method (A1-02 or E3-01)
<5> Setting Range can be modified by parameter C1-10










