Yaskawa iQpump Controller Programming Manual Manuel d'utilisateur télécharger pdf (Page 240)

240 YASKAWA TM.iQp.07 iQpump Controller Programming Manual

◆ P9-12 Remove Pump Mode

◆ P9-13 Remove Freq Level

Setting Range: 0.0 ~ 120.0 Hz

Factory Default: 40.0 Hz

Refer to parameter P9-23 in Appendix A for description details.

◆ P9-14 Remove Delta Level

Setting Range: 0 ~ 6000.0

Factory Default: 0.0

Refer to parameter P9-24 in Appendix A for description details.

◆ P9-15 Remove Delay Time

Setting Range: 0 ~ 3600 s

Factory Default: 10 s

Refer to parameter P9-15 in Appendix A for description details.

◆ P9-16 Stabilization Time

Setting Range: 0 ~ 3600 s

Factory Default: 3 s

If Stabilize Time P9-16 > 0, then whenever a pump becomes a lag drive, or gets de-staged that disables lead-lag control and pump

protection. It will resume these functions when the timer P9-16 expires, which counts only when the drive becomes a lead drive once

again.

◆ P9-17 Setpoint Modifier

Setting Range: -6000.0 ~ 6000.0

Factory Default: 0.0

Setpoint Modifier P9-17 is used to increase or decrease the setpoint each time an additional pump is brought online to compensate for

system losses or gains. The drive's setpoint is modified using this calculation:

Pump X: Setpoint + ((X-1)(P9-17))

Thus, if there is only one pump running, the setpoint is not modified.

◆ P9-18 High Feedback Quick De-Stage

Setting Range: 0.0 ~ 100.0%

Factory Default: 90.0%

Refer to parameter P9-18 in Appendix A for description details.

Setting Description

0 Output Frequency

1 Feedback

2 Feedback + Fout

1 2 ... 235 236 237 238 239 240 241 242 243 244 245 ... 301 302

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Yaskawa iQpump Controller Programming Manual Manuel d'utilisateur Page 240