No.
(Addr.
Hex)
Name
LCD Display
Description
Values
Page
P2-10
(0C6D) Sleep Mode: Cycling
Protection
Cycle Protection
Sets the maximum number of cycles that are allowed within the
time specified in P2-11 before tripping the PoC “Pump Over
Cycle” fault.
One cycle is defined when the drive transfers from normal
operation in AUTO Mode to Sleep Mode.
This function is active when the drive is running during AUTO
Mode. When P1-01 is set to 3 (MEMOBUS network), the
function is active when there is only one drive running on the
network.
Setting this parameter to 0 disables the function.
Default: 0
Min.: 0
Max.: 10
–
P2-11
(0C6E)
Sleep Mode: Maximum
Cycling Protection
Time
Max. Cycle Time
Sets the maximum time allowed between cycles. When no
cycling occurs within the programmed time, the drive will
decrease the internal cycle register.
Default: 300 s
Min.: 0
Max.: 3600
–
P2-12
(0C6F) Over Cycling Mode
Over Cycle Mode
0: Disabled
1: Alarm Only
2: Fault
3: Auto SP Comp.
0: Disabled
1: Alarm
2: Fault
3: Auto SP Compensation
Default: 0
Range: 0 to 3
–
P2-13
(0C70) Setpoint Compensation Setpoint Comp.
Allows for the software to automatically compensate the
setpoint in the event of excessive cycling.
Min.: 0.0
Max.: 6000.0
–
P2-14
(0C71)
Maximum Setpoint
Compensation
Max. SP Comp.
Sets the maximum allowed setpoint compensation for over-
cycling function.
Min.: 0.0
Max.: 6000.0
–
P2-23
(0C7A) Anti-No-Flow
Bandwidth
ANF Bandwidth
Sets the amount of PI error bandwidth used to detect the Anti-
No-Flow condition.
Avoid setting this parameter value too high, as operation may
become unstable.
Setting this parameter to 0.00 will disable the function.
Default: 0.40%
Min.: 0.00
Max.: 2.00
–
P2-24
(0C7B) Anti-No-Flow
Detection Time
ANF Det. Time
Sets the time delay before the drive starts the increased
deceleration rate after Anti-No-Flow is detected.
Default: 10.0 s
Min.: 1.0
Max.: 60.0
–
P2-25
(0C7C) Anti-No-Flow Release
Level
ANF Release Lvl
Sets the amount below the setpoint which the feedback must
drop to disengage the Anti-No-Flow and return to normal PI
operation.
Min.: 0.0
Max.: 100.0
–
2 is P1-02 Selection; setting 3 is “RPM”; setting 4 is P6-04 selection.
<3> Unit is determined by P1-02, Ssytem Units, setting.
u
P3: Contactor Multiplexing
No.
(Addr.
Hex)
Name
LCD Display
Description
Values
Page
P3-00
(0CC7) Number of Lag Pumps Num of Lag Pumps
Sets the number of lag pumps present.
Default: 1
Min.: 1
Max.: 5
P3-01
(0CC8) Add Pump Control
Add Pump Control
0: Output Frequency
1: Feedback
2: Fe Fout
Selects the method for adding contactor pumps to the system.
0: Output frequency (Uses P3-03 and P3-05)
1: Feedback (Uses P3-04 and P3-05)
2: Fe Fout (Uses P3-03, P3-04, and P3-05)
Default: 0
Range: 0 to 2
–
P3-02
(0CC9)
Shutdown Pump
Control
Shutdown Pump Ctl
0: Output Frequency
1: Feedback
2: Fe Fout
Selects the method for removing contactor pumps from the
system.
0: Output frequency (Uses P3-09, P3-50 P3-60, P3-70, P3-80,
and P3-90)
1: Feedback (Uses P3-08 and P3-09)
2: Fe Fout (Uses P3-08, P3-09, P3-50, P3-60, P3-70,
P3-80, and P3-90)
Default: 0
Range: 0 to 2
–
B.11 P: Pump Parameters
304
YASKAWA
TOEP YAIP1W 01A YASKAWA AC Drive - iQpump1000 Quick Start Guide
Summary of Contents for iQpump1000
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