u
b5: PI Control
No.
(Addr.
Hex)
Name LCD Display Description Values Page
b5-01
(1A5)
PI Function Setting
PI Mode
0: Disabled
1: Enabled D=Fdbk
3: Fref+PI D=Fdbk
0: Disabled
1: Enabled (PI output becomes output frequency reference)
3: Enabled (PI output added to frequency reference)
Default: 0
Range: 0, 1, 3
162
b5-02
(1A6)
Proportional Gain
Setting (P)
PI Gain
Sets the proportional gain of the PI controller.
Default: 2.00
Min.: 0.00
Max.: 25.00
162
b5-03
(1A7)
Integral Time Setting (I) PI I Time
Sets the integral time for the PI controller.
Default: 0.5 s
Min.: 0.0
Max.: 360.0
162
b5-04
(1A8)
Integral Limit Setting PI I Limit
Sets the maximum output possible from the integrator as a
percentage of the maximum output frequency.
Default: 100.0%
Min.: 0.0
Max.: 100.0
162
b5-06
(1AA)
PI Output Limit PI Limit
Sets the maximum output possible from the entire PI controller
as a percentage of the maximum output frequency.
Default: 100.0%
Min.: 0.0
Max.: 100.0
163
b5-07
(1AB)
PI Offset Adjustment PI Offset
Applies an offset to the PI controller output. Set as a percentage
of the maximum output frequency.
Default: 0.0%
Min.: -100.0
Max.: 100.0
163
b5-08
(1AC)
PI Primary Delay Time
Constant
PI Delay Time
Sets a low pass filter time constant on the output of the PI
controller.
Default: 0.00 s
Min.: 0.00
Max.: 10.00
163
b5-09
(1AD)
PI Output Level
Selection
Output Level Sel
0: Normal Character
1: Rev Character
0: Normal output (direct acting)
1: Reverse output (reverse acting)
Default: 0
Range: 0, 1
163
b5-10
(1AE)
PI Output Gain Setting Output Gain
Sets the gain applied to the PI output. Default: 1.00
Min.: 0.00
Max.: 25.00
163
b5-11
(1AF)
PI Output Reverse
Selection
Output Rev Sel
0: 0 limit
1: Reverse
0: Negative PI output triggers zero limit.
1: Rotation direction reverses with negative PI output.
Note: When using setting 1, make sure reverse
operation is permitted by b1-04.
Default: 0
Range: 0, 1
163
b5-12
(1B0)
PI Feedback Loss
Detection Selection
Fb loss Det Sel
0: DO Only - Always
1: Alarm - Always
2: Fault - Always
3: DO Only@PI Enbl
4: Alarm @ PI Enbl
5: Fault @ PI Enbl
0: Digital Output Only
(Remains active when PI is disabled by digital input)
1: Alarm output, drive continues operation (Remains active
when PI is disabled by digital input)
2: Fault output, drive output is shut off (Remains active when
PI is disabled by digital input)
3: Digital output only. No detection when PI is disabled by
digital input.
4: Alarm detection. No detection when PI is disabled by digital
input.
5: Fault detection. No detection when PI is disabled by digital
input.
Default: 0
Range: 0 to 5
164
b5-13
(1B1)
PI Feedback Loss
Detection Level
Fb loss Det Lvl
Sets the PI feedback loss detection level as a percentage of the
maximum output frequency.
Default: 0%
Min.: 0
Max.: 100
164
b5-14
(1B2)
PI Feedback Loss
Detection Time
Fb loss Det Time
Sets a delay time for PI feedback loss. Default: 1.0 s
Min.: 0.0
Max.: 25.5
165
b5-15
(1B3)
PI Sleep Function Start
Level
PI Sleep Level
Sets the frequency level that triggers the sleep/snooze function.
Default:
<1>
Min.: 0.0 Hz
Max.: 240.0 Hz
165
b5-16
(1B4)
PI Sleep Delay Time PI Sleep Time
Sets a delay time before the sleep/snooze function is triggered. Default: 0.0 s
Min.: 0.0
Max.: 25.5
165
B.2 b: Application
YASKAWA ELECTRIC TOEP C710616 45F YASKAWA AC Drive – Z1000 User Manual
287
B
Parameter List
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