Yaskawa E7 Drive User Manual - Manual (Page 175)

Parameters A - 7
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
Accel / Decel
C1-01 Acceleration Time 1
Accel Time 1
Sets the time to accelerate from zero to maximum frequency.
0.0
to
6000.0
30.0sec
Quick Setting
C1-02 Deceleration Time 1
Decel Time 1
Sets the time to decelerate from maximum frequency to zero.
30.0sec
Quick Setting
C1-03 Acceleration Time 2
Accel Time 2 Sets the time to accelerate from zero to maximum frequency when
selected via a multi-function input. 30.0sec
Programming
C1-04 Deceleration Time 2
Decel Time 2 Sets the time to decelerate from maximum frequency to zero when
selected via a multi-function input. 30.0sec
Programming
C1-09
Fast Stop Time
Fast Stop Time Sets the time to decelerate from maximum frequency to zero for the
"Fast Stop" function.
0.0
to
6000.0
10.0sec Programming
C1-11
Accel/Decel
Switch Frequency
Acc/Dec SW Freq
Sets the frequency for automatic switching of accel / decel times.
Fout < C1-11: Accel/Decel Time 2
Fout >= C1-11: Accel/Decel Time 1
Multi-function input "Multi-Acc/Dec 1" has priority over C1-11.
0.0 to
200.0
0.0Hz 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 A.1 Parameter List (Continued)
Parameter
No.
Parameter Name
Digital Operator Display
Description
Setting
Range
Factory
Setting
Menu
Location
TM_E7_01_07182008.book Page 7 Wednesday, July 23, 2008 2:35 PM