Yaskawa iQpump Micro User Manual
Page 155
The digital output programmed to “High Feedback” (H2-0o= 96) closes. The drive will also display the “High Feedback –
High FB Sensed” alarm. The digital output will remain closed until the fault is reset.
Setting 1: Alarm
When feedback rises above the P1-11 for longer than the time set in P1-12, the digital output programmed to “High Feedback”
(H2-0o= 96) closes and the drive displays the “High Feedback – High FB Sensed” alarm.
When feedback falls below the level determined by P1-11 and P1-14, or when one or more of the conditions that enable high
feedback detection are no longer true, the digital output will open and the alarm will clear.
Setting 2: Digital out only
When feedback rises above the P1-11 for longer than the time set in P1-12, the digital output programmed to “High Feedback”
(H2-0o= 96) closes.
When feedback falls below the level determined by P1-11 and P1-14, or when one or more of the conditions that enable high
feedback detection are no longer true, the digital output will open.
n
P2-01: Sleep Level Type
Selects which data source the drive will use to determine if it should activate the sleep function. This parameter is application-
dependent and should be set in conjunction with the type of system data is available. Choose the data type that best represents
a low-activity condition for the system.
Note:
Set this parameter prior to changing other parameters related to the Sleep Function, as internal scaling is based on P2-01.
No.
Parameter Name
Setting Range
Default
P2-01
Sleep Level Type
0 to 3
0
Setting 0: Output frequency
Setting 1: Output current
Setting 2: Feedback
Setting 3: Output speed (RPM)
n
P2-02: Sleep Level
Sets the level at which the drive will enter sleep mode. The drive will enter sleep mode when the monitored data falls below
the P2-02 setting for the time set in P2-03.
No.
Parameter Name
Setting Range
Default
P2-02
Sleep Level
0.0 to 6000.0
0.0 Hz
n
P2-03: Sleep Delay Time
Sets the delay time after which the drive will enter sleep mode. The drive will enter sleep mode when the monitored data falls
below the P2-02 setting for the time set in P2-03.
No.
Parameter Name
Setting Range
Default
P2-03
Sleep Delay Time
0 to 3600 s
5 s
n
P4-01: Pre-Charge Level
Sets the level at which the drive will activate the pre-charge function. At start, if the PID is below the P4-01 setting, the drive
will run at the P4-02 frequency setting for the time set in P4-03. PID control is delayed until the Pre-charge function stops.
The drive will exit the pre-charge function early if the feedback rises above the P4-01 setting or if a Low Water digital input
switch (H1-oo = 8F) deactivates. Pre-charge is useful to slowly fill or pressurize a system.
No.
Parameter Name
Setting Range
Default
P4-01
Pre-Charge Level
0.0 to 6000.0
0.0 PSI
n
P4-02: Pre-Charge Frequency
Sets the frequency at which the pre-charge function will run.
No.
Parameter Name
Setting Range
Default
P4-02
Pre-Charge Frequency
0.0 to E1-04
0.0 Hz
4.8 Detailed iQpump Parameter Descriptions
YASKAWA TOEP YAIQPM 03B YASKAWA AC Drive - iQpump Micro User Manual
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Start-Up Programming & Operation