B6: Dwell Function; B7: Droop Control; B8: Energy Saving - YASKAWA AC Drive-A1000 Technical Manual

No.
(Addr. Name
Hex)
b5-40 Frequency Reference
(17F) Monitor Content during PID
<1> Default setting is dependent on PID setpoint scaling (b5-20).
u

b6: Dwell Function

No.
(Addr. Name
Hex)
b6-01
Dwell Reference at Start
(1B6)
b6-02
Dwell Time at Start
(1B7)
b6-03
Dwell Reference at Stop
(1B8)
b6-04
Dwell Time at Stop
(1B9)
u

b7: Droop Control

OLV/PM OLV/PM AOLV/PM AOLV/PM CLV/PM CLV/PM
No.
(Addr. Name
Hex)
b7-01
(1CA)
Droop Control Gain
b7-02
(1CB)
Droop Control Delay Time
u

b8: Energy Saving

OLV/PM OLV/PM AOLV/PM AOLV/PM CLV/PM CLV/PM
No.
(Addr. Name
Hex)
b8-01 Energy Saving Control
(1CC) Selection
b8-02
(1CD)
Energy Saving Gain
b8-03
Energy Saving Control Filter
(1CE)
Time Constant
YASKAWA ELECTRIC SIEP C710616 31B YASKAWA AC Drive – A1000 Technical Manual
All Modes
0: Display the frequency reference (U1-01) after PID compensation has been
added.
1: Display the frequency reference (U1-01) before PID compensation has been
added.
All Modes
Parameters b6-01 and b6-02 set the frequency to hold and the time to maintain
that frequency at start.
All Modes
Parameters b6-03 and b6-04 set the frequency to hold and the time to maintain
that frequency at stop.
PM motor control modes are not available on 600 V class drives, CIMR-Ao5oooooooo.
V/f V/f w PG
OLV/PM AOLV/PM CLV/PM
Sets the speed reduction gain applied at a torque reference of 100%. Set as a
percentage of motor base speed.
V/f V/f w PG
OLV/PM AOLV/PM CLV/PM
Adjusts the responsiveness of Droop Control.
PM motor control modes are not available on 600 V class drives, CIMR-Ao5oooooooo.
V/f V/f V/f w PG V/f w PG
OLV/PM AOLV/PM AOLV/PM CLV/PM CLV/PM
0: Disabled
1: Enabled
V/f V/f w PG
OLV/PM AOLV/PM CLV/PM
Sets the gain used for Energy Saving.
V/f V/f w PG
OLV/PM AOLV/PM CLV/PM
Sets a time constant for Energy Saving.
Description
Description
Description
OLV CLV
OLV CLV
Description
OLV OLV CLV CLV
OLV OLV CLV CLV
OLV OLV CLV CLV
B.4 b: Application
Values Page
Default: 0
149
Range: 0, 1
Values Page
Default: 0.0 Hz
Min.: 0.0 150
Max.: 400.0
Default: 0.0 s
Min.: 0.0 150
Max.: 10.0
Default: 0.0 Hz
Min.: 0.0 150
Max.: 400.0
Default: 0.0 s
Min.: 0.0 150
Max.: 10.0
Values Page
Default: 0.0%
Min.: 0.0 151
Max.: 100.0
Default: 0.05 s
Min.: 0.03 151
Max.: 2.00
Values Page
<1>
Default:
152
Range: 0, 1
<1>
Default:
152
Min.: 0.0
Max.: 10.0
<2>
Default:
152
Min.: 0.00 s
Max.: 10.00 s
389
B