YASKAWA iQpump1000 - B4: Timer Function; B5: PID Control

No.
(Addr
Hex.)
Name LCD Display Description Values Page
b3-25
(01C8)
Speed Search Wait Time SpdSrch WaitTime
Sets the time the drive must wait between each Speed Search
restart attempt.
Default: 0.5 s
Min.: 0.0
Max.: 30.0
–
b3-27
(01C9)
Start Speed Search
Select
Start srch sel
0: Start from 0
1: Start Fref>Fmin
Selects a condition to activate Speed Search Selection at Start
(b3-01) or External Speed Search Command 1 or 2 from the
multi-function input.
0: Triggered when a Run command is issued (normal).
1: Triggered when an external baseblock is released.
Default: 0
Range: 0, 1
–
<1> Default setting is dependent on parameter o2-04, Drive Model Selection.
u
b4: Timer Function
No.
(Addr.
Hex)
Name LCD Display Description Values Page
b4-01
(01A3)
Timer Function On-
Delay Time
Delay-ON Timer
Sets the on-delay and off-delay times for a digital timer output
(H2-oo=12).
The output is triggered by a digital input programmed to
H1-oo=18).
Default: 0.0 s
Min.: 0.0
Max.: 3000.0
–
b4-02
(01A4)
Timer Function Off-
Delay Time
Delay-OFF Timer
Default: 0.0 s
Min.: 0.0
Max.: 3000.0
–
u
b5: PID Control
No.
(Addr.
Hex)
Name LCD Display Description Values Page
b5-01
(01A5)
PID Function Setting
PID Mode
0: Disabled
1: Enabled D=Fdbk
0: Disabled
1: Enabled (PID output becomes output frequency reference,
deviation D controlled)
Default: 1
Range: 0, 1
–
b5-02
(01A6)
Proportional Gain
Setting (P)
PID Gain
Sets the proportional gain of the PID controller.
Default: 2.00
Min.: 0.00
Max.: 25.00
–
b5-03
(01A7)
Integral Time Setting (I) PID I Time
Sets the integral time for the PID controller.
Default: 3.0 s
Min.: 0.0
Max.: 360.0
–
b5-04
(01A8)
Integral Limit Setting PID 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
–
b5-05
(01A9)
Derivative Time (D) PID D Time
Sets D control derivative time.
Default: 0.00 s
Min.: 0.00
Max.: 10.00
–
b5-06
(01AA)
PID Output Limit PID Limit
Sets the maximum output possible from the entire PID controller
as a percentage of the maximum output frequency.
Default: 100.0%
Min.: 0.0
Max.: 100.0
–
b5-07
(01AB)
PID Offset Adjustment PID Offset
Applies an offset to the PID controller output. Set as a
percentage of the maximum output frequency.
Default: 0.0%
Min.: -100.0
Max.: 100.0
–
b5-08
(01AC)
PID Primary Delay
Time Constant
PID Delay Time
Sets a low pass filter time constant on the output of the PID
controller.
Default: 0.00 s
Min.: 0.00
Max.: 10.00
–
b5-09
(01AD)
PID Output Level
Selection
Output Level Sel
0: Direct Acting
1: Inverse Acting
0: Direct acting
1: Inverse acting
Default: 0
Range: 0, 1
–
b5-10
(01AE)
PID Output Gain Setting Output Gain
Sets the gain applied to the PID output.
Default: 1.00
Min.: 0.00
Max.: 25.00
–
B.2 b: Application
260
YASKAWA TOEP YAIP1W 01A YASKAWA AC Drive - iQpump1000 Quick Start Guide