YASKAWA iQpump1000 User Manual page 425

No.
(Addr. Name
Hex)
Water Level Analog
Q4-16
Input Wire-Break
(0EFD)
Detection
Q4-20
Water Level Speed
(0F02)
Control l
<2>
Q4-22
Water Level Decimal
(0F04)
Place Position
<3>
Q4-25
Water Level Control
(0F07)
Activation Level
<3>
Q4-26
Water Level Control
(0F08)
Activation/
<3>
Deactivation Delay
<1> Units are determined by Q4-15, Low Water Level Detection Time Unit, setting.
<2> Available in drive software versions PRG: 8552 and later. Not available in drive models 4A0930 and 4A1200.
<3> Available in drive software versions PRG: 8554 and later. Not available in drive models 4A0930 and 4A1200.
u
Q5: Suction Pressure Control
No.
(Addr. Name
Hex)
Q5-01
Suction Pressure Select
(0F20)
Q5-02
Suction Transducer
(0F21)
Scaling
Q5-03
Suction Pressure
(0F22)
Setpoint
Q5-04
Minimum Suction
(0F23)
Pressure
Q5-05
Suction Pressure Sleep
(0F24)
Delay Time
Q5-06
Wake-Up Suction
(0F25)
Pressure
Q5-07 Suction Pressure Sleep
(0F26) Wake-Up Time
YASKAWA TOEP YAIP1W 01F YASKAWA AC Drive - iQpump1000 User Manual
LCD Display
Sets the behavior when the analog input selected for water level
WL Wire Break feedback is programmed to receive a 4-20 mA signal and the
0: No Display signal is lost.
1: Alarm Only 0: No display
2: Fault 1: Alarm only
2: Fault (no retry, coast to stop)
Selects whether the Water Level Controller has an effect on
WaterLvl SpdCtrl
output speed.
0: Disabled
0: Disabled
1: Enabled
1: Enabled
Sets the number of decimal places for the Water Level
parameters and monitor:
0: No Dec (XXXXX)
Water Lvl Dec Pt
1: 1 Dec (XXXX.X)
2: 2 Dec (XXX.XX)
3: 3 Dec (XX.XXX)
When the amount of water above the sensor drops below this
level for more than the Q4-26 time, Water Level Control is
activated allowing it to affect the output frequency. When the
WaterLvl Act Lvl amount of water below the sensor rises above this level for more
than the Q4-26 time, Water Level Control is deactivated causing
it to have no effect on the output frequency.
Water Level Control is always active (if enabled) when set to 0.
When the amount of water above the sensor drops below the
Q4-25 level for more than this time, Water Level Control is
activated allowing it to affect the output frequency. When the
WaterLvl Act Dly
amount of water below the sensor rises above the Q4-25 level
for more than this time, Water Level Control is deactivated
causing it to have no effect on the output frequency.
LCD Display
Sets the method of operation for the Suction Control / Vacuum
Suction Pres Sel
Control function.
0: Disabled
0: Disabled
1: Suction Pressure
1: Suction pressure (PSI)
2: Vacuum ("Hg)
2: Vacuum ("Hg)
Sets the full scale (20 mA) output of the pressure transducer that
Suction Scaling is connected to the analog input terminal programmed for
"WaterLvl/Suction" (H3-0o = 23).
Sets the amount of suction pressure to which the drive will
attempt to regulate.
Suction Setpoint
Sets the level below which the suction pressure must fall for
longer than the Q5-05 time to put the drive to sleep and turn off
Min Suction Pres
all lag pumps.
Sets the length of time that the drive will delay after suction
pressure drops below the level set in Q5-04 before going to
SP Sleep Dly Tm
sleep.
Sets the level above which the suction pressure must rise for the
Wake-Up Pres time set in Q5-07 for the drive to wake up when it has been put
to sleep via parameter Q5-04, Minimum Suction Pressure.
Sets the length of time for which the pressure must rise above
SP Wake-up Time the level set in Q5-06 to wake up the drive when it has been put
to sleep via parameter Q5-04, Minimum Suction Pressure.
B.13 Q: PID Controller Parameters
Description
Description
Values Page
Default: 2
–
Range: 0 to 2
Default: 1
–
Range: 0, 1
Default: 1
–
Range: 0 to 3
Default: 0.0 ft.
Range: 0.0 to –
1200.0
Default: 2 s
Range: 0 to –
3600
Values Page
Default: 0
–
Range: 0 to 2
Default: 100.0
<1>
–
Min.: 5.0
Max.: 1200.0
<1>
Default: 20.0
242
Min.: 0.0
Max.: 1200.0
<1>
Default: 10.0
–
Min.: 0.0
Max.: 1200.0
Default: 5 s
Min.: 0 –
Max.: 3600
<1>
Default: 30.0
242
Min.: 0.0
Max.: 1200.0
B
Default: 1 s
Min.: 0 –
Max.: 3600
425