Yaskawa AC Drive Z1000 Bypass Technical Manual - Manual (Page 313)

No.
(Addr.
Hex)
Name Description Values Page
b5-37
(1A2)
PI Feedback High Detection
Time
Fb High Dly Time
Sets the PI feedback high level detection delay time. Default: 1.0 s
Min.: 0.0
Max.: 25.5
134
b5-38
(1FE)
PI Setpoint User Display
PI UsrDspMaxVal
Sets the display value of U5-01 and U5-04 when the maximum frequency is
output.
Default: <1>
Min.: 1
Max.: 60000
136
b5-39
(1FF)
PI Setpoint Display Digits
PI UsrDspDigits
0: No decimal places
0: No Dec (XXXXX)
1: One decimal place
1: 1 Dec (XXXX.X)
2: Two decimal places
2: 2 Dec (XXX.XX)
3: Three decimal places
3: 3 Dec (XX.XXX)
Default: <1>
Range: 0 to 3
136
b5-40
(17F)
Frequency Reference
Monitor Content during PI
Fref Mon Sel@PI
0: Display the frequency reference (U1-01) after PI compensation has been
added.
0: After PI
1: Display the frequency reference (U1-01) before PI compensation has been
added.
1: Before PI
Default: 0
Range: 0, 1
136
b5-46
(165)
PI Setpoint Monitor Unit
Selection
PI Mon Unit Sel
0: “WC
0: “WC
(Inch of water)
1: PSI
1: PSI
(Pounds per square inch)
2: GPM
2: GPM
(Gallons per minute)
3: F
3: °F
(Degrees Fahrenheit)
4: CFM
4: CFM
(Cubic feet per minute)
5: CMH
5: CMH
(Cubic meters per hour)
6: LPH
6: LPH
(Liters per hour)
7: LPS
7: LPS
(Liters per second)
8: Bar
8: Bar
(Bar)
9: Pa
9: Pa
(Pascal)
10: C
10: °C
(Degrees Celsius)
11: Mtr
11: Mtr
(Meters)
12: Ft
12: Ft
(Feet)
13: LPM
13: LPM
(Liters per minute)
14: CMM
14: CMM
(Cubic meters per minute)
Default: 0
Range: 0 to 14
136
b5-47
(17D)
Reverse Operation Selection
2 by PI Output
Output Rev Sel2
Reverse operation selection when b5-01 = 3
0: Reverse Disabled
0: 0 limit
1: Reverse Enabled
1: Reverse
Default: 1
Range: 0, 1
137
<1> Default setting is dependent on parameter b5-20, PI Setpoint Scaling.
B.3 b: Application
YASKAWA ELECTRIC SIEP YAIZ1B 01D YASKAWA AC Drive – Z1000 Bypass Technical Manual 313
B
Parameter List