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Q5-06: Wake-Up Suction Pressure
Sets the wake up level for the suction pressure control function. The drive falls asleep based on the Q5-04 level and Q5-05
delay time. The drive will wake up when the suction pressure feedback rises above the Q5-06 setting for the time set in Q5-07
AND the standard sleep function calls for a wake up (P1-04 and P1-05).
No.
Parameter Name
Setting Range
Default
Q5-06
Wake-Up Suction Pressure
0.0 to 1200.0
30.0 PSI
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Q5-09: Low Suction Pressure Detection Level
Sets the level at which a Low Suction Pressure alarm or fault will occur.
For Q5-01 = 1 (Suction Pressure): If Q5-11 = 2 or 3, the drive will respond based on the Q5-11 setting when the suction
pressure feedback falls below the Q5-09 setting for the time set in Q5-10. If Q5-11 = 0 or 1, the drive will respond based on
the Q5-11 setting as soon as the suction pressure feedback falls below the Q5-09 setting.
For Q5-01 = 2 (Vacuum): If Q5-11 = 1, 2 or 3, the drive will respond based on the Q5-11 setting when the suction pressure
feedback falls below the Q5-09 setting for the time set in Q5-10. If Q5-11 = 0, the 9Ch Low Suction MFDO will close as soon
as the suction pressure feedback falls below the Q5-09 setting.
No.
Parameter Name
Setting Range
Default
Q5-09
Low Suction Pressure Detection Level
0.0 to 1200.0
0.0 PSI
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Q5-10: Low Suction Pressure Detection Time
Sets the delay time after which a Low Suction Pressure alarm or fault will occur. When the suction pressure feedback falls
below the Q5-09 setting for the time set in Q5-10, the drive will respond based on the setting in Q5-11.
No.
Parameter Name
Setting Range
Default
Q5-10
Low Suction Pressure Detection Time
0.0 to 300.0
0.1 min
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Q5-11: Low Suction Pressure Behavior Select
Selects the drive response to a Low Suction Pressure condition. When the suction pressure feedback falls below the Q5-09
setting for the time set in Q5-10, the drive will respond based on the setting in Q5-11. By setting Q5-11 to 3 (Restart Q5-15),
the drive will attempt to reset itself for the number of times set in L5-01 waiting for the Q5-15 reset time before each reset
attempt. The drive will fault if the L5-01 attempts are exceeded.
Note:
If Q5-01 = 1 (Suction Pressure), the Q5-10 detection delay time only applies to Q5-11 settings 2 and 3. If Q5-01 = 2 (Vacuum), the Q5-10
detection delay time applies to Q5-11 settings 1, 2, and 3.
No.
Parameter Name
Setting Range
Default
Q5-11
Low Suction Pressure Behavior Select
0 to 3
1
Setting 0: No display (digital output only)
Setting 1: Alarm only
Setting 2: Fault
Setting 3: Auto-restart (time set in Q5-15)
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Q5-16: Suction Control Proportional Gain
Sets the proportional gain of the Suction Pressure controller. Increasing this value will make the system more responsive but
can lead to instability. Q5-16 is used in place of b5-02 for suction pressure control.
No.
Parameter Name
Setting Range
Default
Q5-16
Suction Control Proportional Gain
0.00 to 25.00
2.00
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Q5-17: Suction Control Integral Time
Sets the integral time of the Suction Pressure controller. Decreasing this value will make the system more responsive but can
lead to overshoot. Q5-17 is used in place of b5-03 for suction pressure control.
No.
Parameter Name
Setting Range
Default
Q5-17
Suction Control Integral Time
0.0 to 360.0 s
5.0 s
4.7 Basic U1000 iQpump Setup and Application Preset Parameters
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YASKAWA TOEPYAIUPW01A YASKAWA AC Drive - U1000 iQpump Matrix Drive User Manual