Yaskawa iQpump Controller Programming Manual - Manual (Page 249)

YASKAWA TM.iQp.07 iQpump Controller Programming Manual 249
Figure 1.182
Figure 186. Drive Requests for a New Lead Drive using Feedback and Output Frequency (P9-08 = 2)
Figure 1.183
Figure 187. Drive Requests for a De-Stage using Output Frequency (P9-12 = 0)
Output Frequency
PID Active
Add Pump Level P9-09
Add Delay Time
P9-11
Add Delay Time
P9-11
PumpNet Status1 U1-55 bit 4:
Requesting for Staging (next lead)
PumpNet Control1 U1-59 bit 1:
Run as Lag Drive
PumpNet Control1 U1-59 bit 2:
Run as Lead Drive
Set-Point
Feedback
Add Pump Delta
P9-10
Set-Point
Feedback
Output Frequency
Remove Pump Level P9-13
Remove Delay
Time P9-15
Remove Delay
Time P9-15
PumpNet Status1 U1-55 bit 5:
esting for De-staging (previous lead)
PumpNet Control1 U1-59 bit 1:
Run as Lag Drive
PumpNet Control1 U1-59 bit 2:
Run as Lead Drive
Drive ramps down to
zero speed and gets
added back to the
ready-to-run list