No.
(Addr.
Hex)
Name LCD Display Description Values Page
P1-22
(0C15)
Loss of Prime Selection
Prime Loss Sel
0: Fault
1: Alarm
2: Digital Output
Sets the drive response method during the “Loss of Prime”
condition.
0: Fault
1: Alarm
2: Digital out only
Default: 0
Range: 0 to 2
–
P1-23
(0C16)
Loss of Prime
Maximum Restart Time
after Fault
LOP Max Rstrt T
Sets the time in minutes that the drive will wait before
attempting another restart when the restart fails or is not
attempted due to a continuing fault condition.
Default: 0.2 min
Min.: 0.2
Max.: 6000.0
–
P1-24
(0C17)
<6>
Level at Full Speed Level @ Full Spd
When set greater than 0, this level is used to override the P-gain
and I-limit with a calculated value based on Sleep level, Wake-
up level, Minimum Pump Speed, Transducer Scaling, and
Maximum Frequency.
This feature is disabled when set to 0.
Default: 0.0
Min.: 0.0
Max.: 6000.0
–
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)
<6>
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)
<6>
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)
<6>
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)
<10>
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
233
<1> Available in drive software versions PRG: 8554 and later. Not available in drive models 4A0930 and 4A1200.
<2> 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).
<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
(VTC) and 2400 RPM (all others). Setting P1-07 to 0 (Hz, default) will set a default value of 40.0 Hz.
<5> Unit text is set by P1-18, Prime Loss Detection Method.
<6> Available in drive software versions PRG: 8551 and later.
<7> Range is 0.0 to 999.9 with sign-bit “-” or “+” indicating Delta to Setpoint. Range is -999.9 to 999.9 in drive software versions PRG: 8551 and
earlier.
<8> Range is 0.0 to 999.9 with sign-bit “-” indicating Delta to Setpoint. Range is 0.0 to 6000.0 in drive software versions PRG: 8551 and earlier.
<9> Range is 0.0 to 999.9 with sign-bit “+” indicating Delta to Setpoint. Range is 0.0 to 6000.0 in drive software versions PRG: 8551 and earlier.
<10> Available in drive software versions PRG: 8552 and later. Not available in drive models 4A0930 and 4A1200.
B.12 P: Pump Parameters
404
YASKAWA TOEP YAIP1W 01F YASKAWA AC Drive - iQpump1000 User Manual
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