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
–
P1-32
(0C1F)
System Units Custom
1st Character
Sys Unit Custom1
Sets the first character of the custom unit display when
P1-02 = 26.
Default: 41
Min.: 20
Max.: 7A
–
P1-33
(0C20)
System Units Custom
2nd Character
Sys Unit Custom2
Sets the second character of the custom unit display when
P1-02 = 26.
Default: 41
Min.: 20
Max.: 7A
–
P1-34
(0C21)
System Units Custom
3rd Character
Sys Unit Custom3
Sets the third character of the custom unit display when
P1-02 = 26.
Default: 41
Min.: 20
Max.: 7A
–
P1-40
(0C27) Maximum Pump Speed Max Pump Speed
Sets the maximum pump speed.
This parameter does not affect operation when set to 0.0 or when
set to a value higher than E1-04 x d2-01.
This parameter is internally lower limited to the minimum pump
speed (P1-06, P4-12, d2-02) when not set to 0.0.
Default: 0.0 Hz
Min.: 0.0
Max.: 440.0
<3> Unit text is set by P1-02, System Units.
<4> 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 900 RPM
<5> Unit text is set by P1-18, Prime Loss Detection Method.
<8> Range is 0.0~999.9 with sign-bit “-” indicating Delta to Setpoint
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
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.
Setting this parameter below minimum pump speed (P1-06)
disables Sleep Level (P2-02) and sleep activates at minimum
pump speed.
Min.: 0.0
Max.: 6000.0
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: 5 s
Min.: 0
Max.: 3600
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.
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.
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
–
B.12 P: Pump Parameters
YASKAWA TOEPYAIUPW01A YASKAWA AC Drive - U1000 iQpump Matrix Drive User Manual
327
B
Parameter List