B6: Dwell Function; B8: Energy Saving - YASKAWA P1000 Quick Start Manual

B.2 b: Application
No.
(Addr. Name
Hex)
b5-94
(B94)
EZ Wake-up Level
<1>
b5-95
(B95)
EZ Wake-up Mode
<1>
b5-96
(B96)
EZ Wake-up Time
<1>
<1> Unit and resolution are determined by b5-20, b5-39 and b5-46. Internally limited to b5-38. Changing b5-20, b5-38 and b5-39 will not automatically
update the value of this parameter.
<2> Parameter is only effective when EZ Sleep is enabled by setting b5-89 to 1.
<3> Unit, range and resolution is determined by b5-90. Changing b5-90 will not automatically update the value of this parameter.

b6: Dwell Function

u
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)

b8: Energy Saving

u
No.
(Addr. Name
Hex)
b8-01 Energy Saving Control
(1CC) Selection
b8-04 Energy Saving Coefficient
(1CF) Value
b8-05
Power Detection Filter Time
(1D0)
b8-06 Search Operation Voltage
(1D1) Limit
<1> Default setting is dependent on parameter o2-04, Drive Model Selection.
<2> Parameter value changes automatically if E2-11 is manually changed or changed by Auto-Tuning.
190
When b5-95 is set to 0 (Absolute), the drive wakes-up when the PID Feedback
(H3-oo = 20) drops below this level for the time set in b5-96.
For reverse-acting, the PID Feedback must be above this level for the time set
in b5-96.
When b5-95 is set to 1 (Setpoint Delta), the drive wakes-up when the PID
Feedback (H3-oo = 20) drops below the PID Setpoint minus this level (for
normal acting PID) for the time set in b5-96.
For reverse-acting, Wake-up level is PID Setpoint plus this level. The PID
Feedback must be above the wake-up level for the time set in b5-96.
Sets how the wake-up level is determined.
0: Absolute
1: Setpoint Delta
The drive will wake up when the PID Feedback drops below the b5-94, EZ
Wake-up Level for the time set in this parameter.
Parameters b6-01 and b6-02 set the frequency to hold and the time to maintain
that frequency at start.
Parameters b6-03 and b6-04 set the frequency to hold and the time to maintain
that frequency at stop.
0: Disabled
1: Enabled
Determines the level of maximum motor efficiency. Setting range is 0.0 to
2000.0 for drives 3.7 kW and smaller. The display resolution depends on the
rated output power of the drive.
Sets a time constant filter for output power detection.
Sets the limit for the voltage search operation as a percentage of the motor
rated voltage.
YASKAWA ELECTRIC TOEP YAIP1U 01B YASKAWA AC Drive - P1000 Quick Start Guide
Description
Description
Description
Values Page
Default: 0.00%
Min.: 0.00 –
Max.: 600.00
Default: 0
–
Range: 0, 1
Default: 1.0 s
Min.: 0.0 –
Max.: 1000.0
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
–
Range: 0, 1
<1> <2>
Default:
–
Min.: 0.00
Max.: 655.00
Default: 20 ms
Min.: 0 –
Max.: 2000
Default: 0%
Min.: 0 –
Max.: 100