If p2-01 = “3: output speed (rpm), Figure 117. sleep function based on feedback level – Yaskawa iQpump Controller Programming Manual User Manual
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YASKAWA
TM.iQp.07 iQpump Controller Programming Manual
Figure 1.113
Figure 117. Sleep Function Based on Feedback Level
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If P2-01 = “3: Output Speed (rpm)”
<0034>
The iQpump drive can be configured to enter a “sleep” condition based on the feedback signal. The drive will enter the sleep mode when
the feedback signal rises above the programmed Sleep Level (P2-02) for a time specified by the Sleep Delay Time (P2-03).
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If P2-01 = “4: Low Flow (Terminal A1 - Flow meter required)”
<0034>
The iQpump drive can be configured to enter a “sleep” condition based on the feedback signal. The drive will enter the sleep mode when
the feedback signal rises above the programmed Sleep Level (P2-02) for a time specified by the Sleep Delay Time (P2-03).
Figure 1.114
Figure 118. Sleep Boost: Feedback reaches boosted setpoint
Sleep Delay Time
P2-03
Run Cmd.
PI Setpoint
Output
requency
P1-05
S-Lvl Delay Time
P2-03
Sleep Delay Time
Sleep Boost Lvl (P2-21)
PI
Feedback
PI Setpoint
Start Level (P1-04)
Sleep Boost Lvl (P2-21)
0.5 sec
P2-22
Sleep Boost Time
Sleep
Active
P2-02
Sleep Level