YASKAWA iQpump Manual Supplement page 33

P9-11 Add Delay Time
Range
0 ~ 3600 sec Delay time before a new lead drive is added to the system.
P9-12 Remove Pump Mode
Selects the detection method for de-staging to the previous lead pump.
Setting
0 Output Frequency (factory default)
1 Feedback
2 Feedback + Fout
3 Flow Meter
P9-15 Remove Delay Time
Range
0 ~ 3600 sec Delay time before the lead drive is removed from the system.
Alarm: Network Water or Suction Pressure Signal Lost
Alarm Display
There is no drive on the Memobus Network with an analog Flow Meter.
Cause: With P1-01 = 3, P6-01 > 0 and P9-40 = 1 (Network), the Flow Meter function needs a valid Flow
Rate from the network originating from another drive that is also running the Flow Meter function
Net FlowMeter (P6-01 > 0) with P9-40 = 0 (Analog).
Lost, Chk Source
Countermeasure: If the drive has an operational Flow Meter connected to Terminal A1, set P9-40 = 0. If
another drive on the Memobus Network has a Flow meter connected to Terminal A1, confirm that drive is
online, with P6-01 > 0 and P9-40 = 0.
YASKAWA TM.iQp.10 iQpump Technical Manual Supplement
10 iQpump MEMOBUS/Network Operation
Description
Description
Description
Description
Default
10 sec
Default
10 sec
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