Yaskawa iQpump Controller Programming Manual Manual de usuario descargar pdf (Pagina 166)

166 YASKAWA TM.iQp.07 iQpump Controller Programming Manual

Figure 1.119

Figure 123.

◆ P2-12 No-Flow Detection Bandwidth

Setting Range: 0 ~ 1000 rpm

Factory Default: 15 rpm

The iQpump drive can be configured to activate a no-flow detection by programming the No-Flow Activation Level (P2-11). The no-flow

activation can have a programmed bandwidth before the no-flow condition is activated by programming the No-Flow Detection

Bandwidth (P2-12).

The No-Flow Detection Bandwidth (P2-12) sets the motor rpm fluctuation bandwidth. The no-flow detection activates when the motor

rpm is below the No-Flow Activation Level (P2-11) and remains within the programmed No-Flow Detection Bandwidth (P2-12) for a

time specified by the No-Flow Detection Time (P2-13).

The No-Flow Detection Bandwidth (P2-12) works in conjunction with the No-Flow Activation Level (P2-11).

Refer to the No-Flow Activation Level (P2-11) for more details.

Note: Sleep function P2-02 is enable (P2-02 > 0)

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Yaskawa iQpump Controller Programming Manual Manual de usuario Pagina 166