YASKAWA iQpump1000 - P2: Pump Protection

No.
(Addr.
Hex)
Name LCD Display Description Values Page
P1-30
(0C1D)
Low Water Digital Input
Configuration
Low Water DI Sel
0: Normally Open
1: Normally Closed
Selects the configuration of the low water level digital input.
0: Normally open
1: Normally closed
Default: 0
Range: 0, 1
–
P1-31
(0C1E)
High Water Digital
Input Configuration
HighWater DI Sel
0: Normally Open
1: Normally Closed
Selects the configuration of the high water level digital input.
0: Normally open
1: Normally closed
Default: 0
Range: 0, 1
–
<1> System units are set by P6-04, Water Flow Units. The PID Feedback is re-routed to come from the flow meter, pulse input (H6-01 = 5), or analog
(H3-0o = 22).
<2> Unit text is set by P1-02, System Units.
<3> Unit range and resolution are determined by P1-07, Minimum Pump Speed Units. Setting P1-07 to 1 (RPM) will set a default value of 1800 RPM
(VTC) and 2400 RPM (all others). Setting P1-07 to 0 (Hz, default) will set a default value of 40.0 Hz.
<4> Unit text is set by P1-18, Prime Loss Detection Method.
u
P2: Pump Protection
No.
(Addr.
Hex)
Name LCD Display Description Values Page
P2-01
(0C64)
Sleep Level Type
Sleep Lvl Type
0: Output Frequency
1: Output Current
2: Feedback
3: Output Speed-RPM
4: Flow Meter
0: Output frequency
1: Output current
2: Feedback
3: Output speed (RPM)
4: Flow meter (requires flow meter)
Note: Feedback depends on PID direction operation.
Default: 0
Range: 0 to 4
167
P2-02
(0C65)
Sleep Level Sleep Level
Sleep activates when the selected level type (P2-01 setting)
reaches the programmed sleep level for the time set in P2-03.
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 0.0 disables the function.
Default: 0.0 Hz
<1>
Min.: 0.0
Max.: 6000.0
167
P2-03
(0C66)
Sleep Delay Time Sleep Delay Time
Sets the delay time before the drive enters Sleep Mode when the
sleep level set in P2-02 is reached.
Default: 0 s
Min.: 0
Max.: 3600
167
P2-04
(0C67)
Sleep Activate Level Sleep Act. Level
Sets the level above which the output frequency must rise to
activate the sleep function when P2-01, Sleep Level Type, is set
to 0 (Output Frequency / Speed).
Setting this parameter to 0.0 disables the function and the sleep
function will activate when P2-02, Sleep Level, is reached.
Default: 0.0 Hz
<2>
Min.: 0.0
Max.: 6000.0
–
P2-05
(0C68)
Sleep Boost Level Sleep Boost Lvl
Sets the amount of boost applied to the setpoint before going to
sleep.
Setting this parameter to 0.0 disables the function.
Default: 0.0 PSI
<3>
Min.: 0.0
Max.: 6000.0
–
P2-06
(0C69)
Sleep Boost Hold Time SleepBoost HldTm
Sets the amount of time that the boosted pressure will be
maintained before the drive goes to sleep.
Default: 5.0 s
Min.: 0.5
Max.: 160.0
–
P2-07
(0C6A)
Sleep Boost Maximum
Time
SleepBoost MaxTm
Sets the amount of time that the system (feedback) has to reach
the boosted setpoint. The drive will go to sleep when the amount
of time set in this parameter has been exceeded.
Default: 20.0 s
Min.: 1.0
Max.: 160.0
–
P2-08
(0C6B)
Delta Sleep Feedback
Drop Level
D Fb Drop Level
If the PID Error (setpoint minus feedback) exceeds the level
programmed in this parameter within the time window set in
P2-09 and the output frequency is greater than the level set in
P1-06, the sleep operation deactivates and the drive returns to
normal operation.
Setting this parameter to 0.0 disables the function.
Default: 0.0 PSI
<3>
Min.: 0.0
Max.: 6000.0
–
P2-09
(0C6C)
Feedback Detection
Drop Time
FB Drop Det. Time
Defines the time window in which the software monitors the
feedback to detect a flow/no-flow condition.
Default: 10.0 s
Min.: 0.0
Max.: 3600.0
–
B.11 P: Pump Parameters
YASKAWA TOEP YAIP1W 01A YASKAWA AC Drive - iQpump1000 Quick Start Guide
303
B
Parameter List