Setting 0: Fault
When feedback drops below the P1-08 level for longer than the time set in P1-09, the drive will fault on the “LFB – Low
Feedback” fault and coast to a stop.
The digital output programmed to “Low Feedback” (H2-0o = 97) closes. The drive will also display the “Low Feedback –
Low FB Sensed” alarm. The digital output will remain closed until the fault is reset.
Setting 1: Alarm
When feedback drops below the P1-08 level for longer than the time set in P1-09, the digital output programmed to “Low
Feedback” (H2-0o = 97) closes and the drive displays the “Low Feedback – Low FB Sensed” alarm.
When feedback rises above the level determined by P1-08 and P1-14, or when one or more of the conditions that enable low
feedback detection are no longer true, the digital output will open and the alarm will clear.
Setting 2: Digital out only
When feedback drops below the P1-08 level for longer than the time set in P1-09, the digital output programmed to “Low
Feedback” (H2-0o = 97) closes.
When feedback rises above the level determined by P1-08 and P1-14, or when one or more of the conditions that enable low
feedback detection are no longer true, the digital output will open.
n
P1-11: High Feedback Level
Sets the level at which a High Feedback alarm or fault will occur. When the PID feedback rises above the P1-11 setting for
the time set in P1-12, the drive will respond based on the setting in P1-13.
No. Parameter Name Setting Range Default
P1-11 High Feedback Level 0.0 to 6000.0 155.0 PSI
n
P1-12: High Feedback Level Fault Delay Time
Sets the delay time after which a Low Feedback alarm or fault will occur. When the PID feedback rises above the P1-11 setting
for the time set in P1-12, the drive will respond based on the setting in P1-13.
No. Parameter Name Setting Range Default
P1-12 High Feedback Level Fault Delay Time 0 to 3600 s 5 s
n
P1-13: High Feedback Selection
Selects the drive response to a High Feedback condition. When the PID feedback rises above the P1-11 setting for the time
set in P1-12, the drive will respond based on the setting in P1-13.
No. Parameter Name Setting Range Default
P1-13 High Feedback Selection 0 to 2 0
High feedback detection is enabled when:
• P1-11 > 0
• Run Command present, including sleep & timer operation (standard PID, b5-09 = 0)
• Drive is running in AUTO Mode, including feedback drop detection (inverse PID, b5-09 = 1).
Setting 0: Fault
When feedback rises above the P1-11 for longer than the time set in P1-12, the drive will fault on the “HFB – High Feedback”
fault and coast to a stop.
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.
5.11 P: Pump
YASKAWA TOEP YAIQPM 03B YASKAWA AC Drive - iQpump Micro User Manual
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5
Parameter Details
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