YASKAWA iQpump1000, Quick Start Manual

Page: 319 / 356

No.
(Addr.
Hex)
Name LCD Display Description Values Page
Q5-05
(0F24) Suction Pressure Sleep
Delay Time
SP Sleep Dly Tm
Sets the length of time that the drive will delay after suction
pressure drops below the level set in Q5-04 before going to
sleep.
Default: 5 s
Min.: 0
Max.: 3600
–
Q5-06
(0F25) Wake-Up Suction
Pressure
Wake-Up Pres
Sets the level above which the suction pressure must rise for the
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.
Default: 30.0
<1>
Min.: 0.0
Max.: 1200.0
169
Q5-07
(0F26)
Suction Pressure Sleep
Wake-Up Time
SP Wake-up Time
Sets the length of time for which the pressure must rise above
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.
Default: 1 s
Min.: 0
Max.: 3600
–
Q5-08
(0F27)
Suction Pressure
Control Minimum
Speed
Suction Min Spd
Sets the minimum speed at which the drive will run when the
drive is controlling suction pressure.
When the drive is controlling outlet pressure or this parameter
is set lower than P1-06 and P4-12, parameters P1-06 and P4-12
will be used as the minimum speed.
Default: 0.00 Hz
Min.: 0.00
Max.: 400.00
–
Q5-09
(0F28) Low Suction Pressure
Detection Level
Low Pres Detect
Sets the level below which the suction pressure must fall for the
time set in Q5-10 to trigger a drive response according to Q5-11,
Low Suction Pressure Behavior Select.
Setting this parameter to 0.0 will disable the function.
Default: 0.0
<1>
Min.: 0.0
Max.: 1200.0
169
Q5-10
(0F29) Low Suction Pressure
Detection Time
Low Pres Det Tm
Sets the length of time that the suction pressure must fall below
the level set in Q5-09 to trigger a drive response according to
Q5-11, Low Suction Pressure Behavior Select.
Time unit is defined by Q5-18.
Default: 0.1
<2>
Min.: 0.0
Max.: 300.0
170
Q5-11
(0F2A)
Low Suction Pressure
Behavior Select
Low Pressure Sel
0: No Display
1: Alarm Only
2: Fault
3: Restart (Q5-15)
Determines drive response when the suction pressure drops
below the level set in Q5-09 for longer than the time set in
Q5-10.
0: No display (digital output only)
1: Alarm only
2: Fault
3: Auto-restart (time set by Q5-15)
Default: 1
Range: 0 to 3
170
Q5-12
(0F2B) High Suction Pressure
Detection Level
Hi Pres Detect
Sets the level above which the suction pressure must rise for the
time set in Q5-13 to trigger a drive response according to Q5-14.
Setting this parameter to 0.0 disables the function.
Default: 0.0
<1>
Min.: 0.0
Max.: 1200.0
–
Q5-13
(0F2C) High Suction Pressure
Detection Time
Hi Pres Det Tm
Sets the length of time that the suction pressure must rise above
the level set in Q5-12 to trigger a drive response according to
Q5-14.
Time unit is defined by Q5-18.
Default: 0.1
<2>
Min.: 0.0
Max.: 300.0
–
Q5-14
(0F2D)
High Suction Pressure
Behavior Select
Hi Pressure Sel
0: No Display
1: Alarm Only
2: Fault
3: Restart (Q5-15)
Determines drive response when the suction pressure rises
above the level set in Q5-12 for longer than the time set in Q5-13.
0: No display
1: Alarm only
2: Fault
3: Auto-restart (time set by Q5-15)
Default: 1
Range: 0 to 3
–
Q5-15
(0F2E)
Suction Pressure Auto-
Restart Time
Suction Restart
Sets the length of time that the drive will wait before attempting
an auto-restart of the Low Suction or High Suction fault.
Parameter is only effective when Q5-11 is set to 3 or Q5-14 is
set to 3 and L5-01 is greater than 0.
Default: 5.0 min
Min.: 0.1
Max.: 6000.0
–
Q5-16
(0F2F) Suction Control
Proportional Gain
Suction P Gain
Sets the proportional gain for the suction pressure control.
Default: 2.00
Min.: 0.00
Max.: 25.00
170
Q5-17
(0F30) Suction Control Integral
Time
Suction I Time
Sets the integral time for the suction pressure control.
Setting this parameter to 0.0 disables the suction pressure
control integrator.
Default: 5.0 s
Min.: 0.0
Max.: 360.0
170
Q5-18
(0F31)
Suction Pressure
Detection Time Unit
SuctionPresUnit
0: Minutes (min)
1: Seconds (sec)
Sets the time unit for Q5-10 and Q5-13.
0: Minutes (min)
1: Seconds (sec)
Default: 0
Range: 0, 1
–
Q5-19
(0F32)
Suction Pressure
Analog Input Wire-
Break Detection
SP Wire Break
0: No Display
1: Alarm Only
2: Fault
Sets the behavior when the analog input selected for suction
pressure feedback is programmed to receive a 4 to 20 mA signal
and the signal is lost.
0: Disabled
1: Alarm only
2: Fault (no retry, coast to stop)
Default: 2
Range: 0 to 2
–
<1> Units are determined by Q5-01, Suction Pressure Select, setting.
<2> Units are determined by Q5-18, Suction Pressure Detection Time Unit, setting.
B.12 Q: PID Controller Parameters
YASKAWA TOEP YAIP1W 01A YASKAWA AC Drive - iQpump1000 Quick Start Guide 319
B
Parameter List