YASKAWA L1000A Quick Start Manual page 204

B Parameter Table
No. Name
DC Injection Gain in
S3-25
Regenerative Operation
DC Injection Gain in
S3-26
Motoring Operation
Torque Compensation
S3-27 Value with Load Condition
1
Torque Compensation
S3-28 Value with Load Condition
2
Analog Input from Load
S3-29
Cell with Load Condition 1
Analog Input from Load
S3-30
Cell with Load Condition 2
Anti-Rollback Torque Bias
S3-34
1
Anti-Rollback Torque Bias
S3-35
2
Position Deviation Level to
S3-37
Apply ARB Torque Bias 1
Position Deviation Level to
S3-38
Apply ARB Torque Bias 2
Anti-Rollback Integral
S3-39
Gain
Anti-Rollback Movement
S3-40
Detection
Position Lock Gain at Start
S3-41
2 Reduction
S4: Rescue Operation
■
No. Name
Light Load Direction
S4-01
Search Selection
Light Load Direction
S4-02
Search Method
Light Load Direction
S4-03
Search Time
Light Load Direction
S4-04
Search Speed Reference
202
Sets the gain level applied to the DC injection current at stop (S1-03) for when the
load is 100% regenerative. The current applied during DC Injection at stop is
determined as S1-03 × S3-25.
Sets the gain level applied to the DC injection current at stop (S1-03) for when the
load is 100% motoring. The current applied during DC Injection at stop is determined
as S1-03 × S3-26.
Used for starting torque compensation utilizing a load cell signal. Sets the torque
compensation value for load condition 1.
Used for starting torque compensation utilizing a load cell signal. Sets the torque
compensation value for load condition 2.
Used for starting torque compensation utilizing a load cell signal. Sets the analog
signal level from the load cell for load condition 1.
Used for starting torque compensation utilizing a load cell signal. Sets the analog
signal level from the load cell for load condition 2.
Sets the Anti-Rollback Bias applied at small position deviations during Position Lock
at start.
Sets the Anti-Rollback Bias applied at large position deviations during Position Lock
at start.
Sets the position deviation level to active at Anti-Rollback Torque Bias 1 (S3-34).
Determines the position deviation level for when the drive should switch from the
torque bias set in S3-34 to the torque bias set in S3-35.
Determines the drive's responsiveness for Anti-Rollback during Position Lock.
Sets the amount of pulses for movement detection during Anti-Rollback.
Sets a reduction factor for the Position Lock Gain at Start 2 (Anti-Rollback Gain) set
in parameter S3-02.
0: Disabled
1: Enabled
2: Enabled for Motor 1 only
Determines how the drive detects the light load direction.
0: Output Current
1: Regenerative direction detection
Sets the time to perform Light Load Direction Search.
Sets the speed reference to use during Light Load Direction Search.
YASKAWA ELECTRIC TOEP C710616 38H YASKAWA AC Drive-L1000A Quick Start Guide
Description
Description
Setting
Default: 100%
Min: 0%
Max: 400%
Default: 20%
Min: 0%
Max: 400%
Default: -50%
Min: -100%
Max: 100%
Default: 50%
Min: -100%
Max: 100%
Default: 0.0%
Min: -100%
Max: 100%
Default: 100.0%
Min: -100.0%
Max: 100%
Default: 0.0%
Min: 0.0%
Max: 100.0%
Default: 0.0%
Min: 0.0%
Max: 100.0%
Default: 0
Min: 0
Max: 32767
Default: 0
Min: 0
Max: 32767
Default: 0.00
Min: -30.00
Max: 30.00
Default: 1 pulse
Min: 0 pulse
Max: 100 pulses
Default: 0.50
Min: 0.00
Max: 1.00
Setting
Default: 0
Min: 0
Max: 2
Default: 1
Min: 0
Max: 1
Default: 1.0 s
Min: 0.0 s
Max: 5.0 s
Default:
<5>
Min: 0.00%
Max: 20.00%