Parameters a - 7, Energy saving, Table 1: parameter list (continued) – Yaskawa P7 Drive User Manual User Manual
Page 181

Parameters A - 7
b5-20
PI Setpoint Display Scaling
Setpoint Scaling
Set display/setting Unit of b5-19.
0 to 39999
1
Programming
b5-21
PI Sleep Input Source
PI Sleep Source
Input Source Selection for Sleep function Mode.
0: SFS Input (This is near the PI Output.)
1: PI Setpoint
2: Snooze
0 to 2
1
Programming
b5-22
PI Snooze Level
Snooze Level
Sets the PI snooze function start level as a percentage of maximum
frequency (E1-04).
0 to 100
0%
Programming
b5-23
PI Snooze Delay Time
Snooze Delay Time
Sets the PI snooze function delay time in terms of seconds.
0 to 3600
0sec
Programming
b5-24
PI Snooze Deactivation Level
Wake-Up Level
When the PI feedback drops below this level, normal PI operation
starts again. Set as a percentage of maximum frequency (E1-04).
0 to 100
0%
Programming
b5-25
PI Setpoint Boost Setting
Setpoint Boost
Temporary increase of PI setpoint to create an overshoot of the
intended PI setpoint.
0 to 100
0%
Programming
b5-26
PI Maximum Boost Time
Max Boost Time
Sets a time limitation for reaching temporarily boosted PI setpoint
(intended PI setpoint + b5-25).
0 to 3600
0sec
Programming
b5-27
PI Snooze Feedback Level
Snooze Feedback
PI snooze mode will be activated when PI feedback is above this
level. Set as a percentage of maximum frequency (E1-04).
0 to 100
60%
Programming
b5-28
PI Feedback Square Root
Function Selection
PI Feedback SqRt
0: Disabled
1: Enabled
0 or 1
0
Programming
b5-29
PI Square Root Gain
PI Fb SqRt Gain
A multiplier applied to the square root of the feedback.
0.00 to 2.00
1.00
Programming
b5-30
Output Square Root
Monitor Selection
PI Out Moni SqRt
0: Disabled
1: Enabled
0 or 1
0
Programming
b5-31
PI Unit Selection
PI Unit Sel
Sets units for b5-19, U1-24, U1-38.
0: WC:InchOfWater
1: PSI:lb/SqrInch
2: GPM:Gallons/Min
3: F:DegFahrenheit
4: CFM:Cubic ft/Min
5: CMH:Cubic M/Hr
6: LPH:Liters/Hr
7: LPS:Liters/Sec
8: Bar:Bar
9: Pa:Pascals
10: C:DegCelsius
11: Mtr:Meters
0 to 11
0
Quick
Setting*
Energy Saving
b8-01
Energy Saving Control
Selection
Energy Save Sel
Energy Savings function enable/disable selection
0: Disabled
1: Enabled
0 or 1
0
Quick Setting
b8-04
Energy Saving Coefficient
Value
Energy Save COEF
Used to fine-tune the energy savings function.
0.0 to
655.00
kVA
Dependent
Programming
b8-05
Power Detection Filter Time
kW Filter Time
0 to 2000
20ms
Programming
b8-06
Search Operation Voltage
Limit
Search V Limit
0 to 100
0%
Programming
Denotes that parameter can be changed when the drive is running. * Menu location is Programming when PI is disabled and Quick Setting when PI is enabled.
Table 1: Parameter List (Continued)
Parameter
No.
Parameter Name
Digital Operator Display
Description
Setting
Range
Factory
Setting
Menu
Location