YASKAWA Z1000 CIMR-ZU*A Series - B8: Energy Saving

No.
(Addr.
Hex)
Name LCD Display Description Values Page
b5-43
(162)
PI Output 2 Monitor
Max Upper 4 Digits
PI Out MonMax U4
Sets the upper 4 digits of the maximum monitor value.
Used with b5-44 to set maximum monitor value of U5-14 and
U5-15 at maximum frequency.
Note: Used for U5-14 and U5-15 only.
Default: 0
Min.: 0
Max.: 9999
48
b5-44
(163)
PI Output 2 Monitor
Max Lower 4 Digits
PI Out MonMax L4
Sets the lower 4 digits of the maximum monitor value.
Used with b5-43 to set maximum monitor value of U5-14 and
U5-15 at maximum frequency.
Note: Used for U5-14 and U5-15 only.
Default: 0.00
Min.: 0.00
Max.: 99.99
48
b5-45
(164)
PI Output 2 Monitor
Minimum
PI Out MonMin
Sets the minimum display value at zero speed.
This function is effective when b5-42 is set to 0 (Linear output
mode).
Note: Used for U5-14 and U5-15 only.
Default: 0.0
Min.: 0.0
Max.: 999.9
48
b5-46
(165)
PI Setpoint Monitor Unit
Selection
PI Mon Unit Sel
0: WC
1: PSI
2: GPM
3: °F
4: CFM
5: CMH
6: LPH
7: LPS
8: Bar
9: Pa
10: °C
11: Mtr
12: Ft
13: LPM
14: CMM
0: WC (Inch of water)
1: PSI (Pounds per square inch)
2: GPM (Gallons per minute)
3: F (Degrees Fahrenheit)
4: CFM (Cubic feet per minute)
5: CMH (Cubic meters per hour)
6: LPH (Liters per hour)
7: LPS (Liters per second)
8: Bar (Bar)
9: Pa (Pascal)
10: C (Degrees Celsius)
11: Mtr (Meters)
12: Ft (Feet)
13: LPM (Liters per minute)
14: CMM (Cubic meters per minute)
Default: 0
Range: 0 to 14
48
b5-47
(17D)
Reverse Operation
Selection 2 by PI Output
Output Rev Sel2
0: 0 limit
1: Reverse
Reverse operation selection when b5-01 = 3
0: Reverse Disabled
1: Reverse Enabled
Default: 1
Range: 0, 1
48
<1> Default setting is determined by parameter A1-02, Control Method Selection.
<2> Changing b5-20, b5-38, and b5-39 will not automatically update the value of this parameter.
<3> Default setting is dependent on parameter b5-20, PI Setpoint Scaling.
u
b8: Energy Saving
No.
(Addr.
Hex)
Name LCD Display Description Values Page
b8-01
(1CC)
Energy Saving Control
Selection
Energy Save Sel
0: Disabled
1: Enabled
0: Disabled
1: Enabled
Default:
<1>
Range: 0, 1
b8-04
(1CF)
Energy Saving
Coefficient Value
Energy Save COEF
Determines the level of maximum motor efficiency. Setting
range is 0.0 to 2000.0 for drives 3.7 kW and smaller.
Default:
<2> <3>
Min.: 0.00
Max.: 655.00
50
b8-05
(1D0)
Power Detection Filter
Time
kW Filter Time
Sets a time constant filter for output power detection. Default: 20 ms
Min.: 0
Max.: 2000
50
b8-06
(1D1)
Search Operation
Voltage Limit
Search V Limit
Sets the limit for the voltage search operation as a percentage
of the motor rated voltage.
Default: 0%
Min.: 0
Max.: 100
50
<1> Default setting is determined by parameter A1-02, Control Method Selection.
<2> Default setting is determined by parameters A1-02, Control Method Selection, and o2-04, Drive Model Selection.
<3> Parameter value changes automatically if E2-11 is manually changed or changed by Auto-Tuning.
A.4 b: Application
192
YASKAWA SIEP YAIZ1U 03B YASKAWA AC Drive – Z1000 Programming Manual