YASKAWA Z1000 User Manual page 276

B.2 b: Application
No.
(Addr. Name
Hex)
b5-26 PI Maximum Boost
(1E8) Time
b5-27 PI Snooze Feedback
(1E9) Level
b5-28 PI Feedback Function
(1EA) Selection
b5-29
PI Square Root Gain
(1EB)
b5-30
PI Feedback Offset
(1EC)
b5-34
(19F)
PI Output Lower Limit PID Out Low Lim
b5-35
(1A0)
PI Input Limit
b5-36 PI Feedback High
(1A1) Detection Level
b5-37 PI Feedback High
(1A2) Detection Time
b5-38
PI Setpoint User Display PID UsrDspMaxVal
(1FE)
b5-39 PI Setpoint Display
(1FF) Digits
Frequency Reference
b5-40
Monitor Content during
(17F)
PI
b5-41
PI Unit Selection
(160)
b5-42
PI Output Monitor
(161)
Calculation Method
276
LCD Display
Sets the maximum boost time when PI feedback does not reach
boost level.
SetpointBoostTim
The Snooze Function starts when the PI feedback exceeds the
boost setting level or when the boost time expires.
Sets the PI feedback level above which Snooze mode is
Snooze Reset Lvl activated. Set as a percentage of the maximum frequency.
PI Fdbk Sqrt Sel 0: Disabled
0: Disabled 1: Square root
1: Enabled
A multiplier applied to the square root of the feedback.
PI Fdbk SqrtGain
PI feedback offset set as a percentage of the maximum
PI Fdbk Offset frequency.
Sets the minimum output possible from the PI controller as a
percentage of the maximum output frequency.
Limits the PI control input (deviation signal) as a percentage of
the maximum output frequency. Acts as a bipolar limit.
PID Input Limit
Sets the PI feedback high detection level as a percentage of the
Fb High Det Lvl maximum output frequency.
Sets the PI feedback high level detection delay time.
Fb High Dly Time
Sets the display value of U5-01 and U5-04 when the maximum
frequency is output.
PID 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)
0: Display the frequency reference (U1-01) after PI
Fref Mon Sel@PID
compensation has been added.
0: Fref Mon w PID
1: Display the frequency reference (U1-01) before PI
1: Fref Mon w/o PID
compensation has been added.
PI Mon Unit Sel
0: WC (Inch of water)
0: WC
1: PSI (Pounds per square inch)
1: PSI
2: GPM (Gallons per minute)
2: GPM
3: F (Degrees Fahrenheit)
3: °F
4: CFM (Cubic feet per minute)
4: CFM
5: CMH (Cubic meters per hour)
5: CMH
6: LPH (Liters per hour)
6: LPH
7: LPS (Liters per second)
7: LPS
8: Bar (Bar)
8: Bar
9: Pa (Pascal)
9: Pa
10: C (Degrees Celsius)
10: °C
11: Mtr (Meters)
11: Mtr
12: Ft (Feet)
12: Ft
13: LPM (Liters per minute)
13: LPM
14: CMM (Cubic meters per minute)
14: CMM
PI Out Calc Mode
0: Linear - the monitor displays PI output
0: Linear
1: Square root - the monitor displays square root PI output
1: Square root
2: Quadratic - the monitor displays 1/(PI output)
2: 1/f2
3: Cubic - the monitor displays 1/(PI output)
3: 1/f3
Description
YASKAWA TOEP YAIZ1U 03B YASKAWA AC Drive – Z1000 User Manual
Values Page
Default: 0s
Min.: 0 161
Max.: 2600
Default: 60%
Min.: 0 161
Max.: 100
Default: 0
161
Range: 0, 1
Default: 0.00
Min.: 0.00 161
Max.: 2.00
Default: 0.00
Min.: 0.00 161
Max.: 100.00
Default: 0.0%
Min.: -100.0 161
Max.: 100.0
Default:
1000.0%
161
Min.: 0.0
Max.: 1000.0
Default: 100%
Min.: 0 162
Max.: 100
Default: 1.0 s
Min.: 0.0 162
Max.: 25.5
<3>
Default:
162
Min.: 1
Max.: 60000
<3>
Default:
162
Range: 0 to 3
Default: 0
162
Range: 0, 1
Default: 0
162
Range: 0 to 14
Default: 0
163
Range: 0 to 3