B6: Dwell Function; B7: Droop Control; B8: Energy Saving - YASKAWA A1000 Series Quick Start Manual

B.2 b: Application
No.
(Addr. Name
Hex)
b5-47
Reverse Operation
(017D)
Selection 2 by PID
<5>
Output
<1> Default setting is determined by parameter o2-04, Drive Model Selection.
<2> Settings 5 to 8 are available in drive software versions PRG: 1019 and later.
<3> Default setting is determined by parameter A1-02, Control Method Selection.
<4> Default setting is determined by parameter b5-20, PID Setpoint Scaling.
<5> Available in drive software versions PRG: 1015 and later.
u

b6: Dwell Function

No.
(Addr. Name
Hex)
b6-01
Dwell Reference at Start Dwell Ref @Start
(01B6)
b6-02
Dwell Time at Start
(01B7)
b6-03
Dwell Reference at Stop Dwell Ref @Stop
(01B8)
b6-04
Dwell Time at Stop
(01B9)
u

b7: Droop Control

No.
(Addr. Name
Hex)
b7-01
(01CA) Droop Control Gain
b7-02
(01CB) Droop Control Delay
Time
b7-03
Droop Control Limit
(017E)
Selection
<1>
<1> Available in drive software versions PRG: 1015 and later.
u

b8: Energy Saving

No.
(Addr. Name
Hex)
b8-01 Energy Saving Control
(01CC) Selection
b8-02
(01CD) Energy Saving Gain
b8-03
(01CE) Energy Saving Control
Filter Time Constant
258
LCD Display
Reverse operation selection when b5-01 = 3 or 4.
Output Rev Sel2
0: Zero limit when PID output is a negative value.
0: 0 limit
1: Reverse operation when PID output is a negative value
1: Reverse
(Zero limit if the reverse operation is prohibited by b1-04).
LCD Display
Parameters b6-01 and b6-02 set the frequency to hold and the
time to maintain that frequency at start.
Dwell Time@Start
Parameters b6-03 and b6-04 set the frequency to hold and the
time to maintain that frequency at stop.
Dwell Time @Stop
LCD Display
Sets the speed reduction gain applied at a torque reference of
100%. Set as a percentage of motor base speed.
DROOP Quantity
Adjusts the responsiveness of Droop Control.
DROOP Delay Time
0: Disabled
Droop Limit Sel
1: Enabled
0: Disabled
1: Enabled
LCD Display
Energy Save Sel 0: Disabled
0: Disabled 1: Enabled
1: Enabled
Sets the gain used for Energy Saving.
Energy Save Gain
Sets a time constant for Energy Saving.
Energy Save F.T
YASKAWA ELECTRIC TOEP C710616 41G YASKAWA AC Drive - A1000 Quick Start Guide
Description
Description
Description
Description
Values Page
Default: 1
–
Range: 0, 1
Values Page
Default: 0.0 Hz
Min.: 0.0 –
Max.: 400.0
Default: 0.0 s
Min.: 0.0 –
Max.: 10.0
Default: 0.0 Hz
Min.: 0.0 –
Max.: 400.0
Default: 0.0 s
Min.: 0.0 –
Max.: 10.0
Values Page
Default: 0.0%
Min.: 0.0 –
Max.: 100.0
Default: 0.05 s
Min.: 0.03 –
Max.: 2.00
Default: 1
–
Range: 0, 1
Values Page
<1>
Default:
–
Range: 0, 1
<1>
Default:
–
Min.: 0.0
Max.: 10.0
<2>
Default:
–
Min.: 0.00 s
Max.: 10.00 s