Yaskawa iQpump1000 AC Drive Quick Start - Manual (Page 388)

No.
(Addr.
Hex)
Name LCD Display Description Values Page
P9-27
(0E0E) Network Recovery
Network Recovery
0: Automatic
1: Slave/Resume
2: Slave/Stop
3: Fault MSL
Determines the drive response when no messages are received
from the master for the time set in P9-26.
0: Automatic. The drive will attempt to assume master
functionality.
1: Slave/Resume. The drive will continue running when the
master is lost and will wait for a master to come online.
2: Slave/Stop. The drive will stop running when the master is
lost and will wait for a master to come online.
3: Fault MSL. Fault the drive with an MSL (Master Lost).
Default: 0
Range: 0 to 3
–
P9-28
(0E0F) NETSCAN Alarm Time NETSCAN AlrmTime
Sets the amount of time that the slave drives will wait for a
message from the master before displaying a NETSCAN alarm.
Default: 2.0 s
Min.: 1.0
Max.: 10.0
–
P9-29
(0E10) Net Start Delay Net Start Delay
Sets the amount of time that the network will wait before
selecting and starting the lead drive after the first drive on the
network has been put on AUTO Mode.
Default: 2.0 s
Min.: 0.0
Max.: 60.0
–
P9-30
(0E11) Lag Drive Speed
Follower Gain
Lag Followr Gain
Sets the gain to be applied to the speed of the current lead drive
when P9-05 is set to 3. The bias to be applied is set in P9-31.
Default: 100.0%
Min.: 0.0
Max.: 300.0
–
P9-31
(0E12) Lag Drive Speed
Follower Bias
Lag Followr Bias
Sets the bias to be applied to the speed of the current lead drive
when P9-05 is set to 3. The gain to be applied is set in P9-30.
Default: 0.00 Hz
Min.: -60.0
Max.: 60.0
–
P9-32
(0E13) Lag Follower
Deceleration Time
Lag Followr Dcel
Sets the deceleration time when the P9-33 timer is running and
the drive is running as Lag Drive Speed Follower (P9-05 is set
to 3).
Default: 60.0 s
Min.: 0.0
Max.: 1000.0
–
P9-33
(0E14)
Lag Follower
Deceleration Time
Active Time
Lag Followr Dtim
Sets the time during which the deceleration time set in P9-32 is
effective. The drive will use the standard deceleration rate when
it expires.
Setting this parameter to 0.0 disables the function.
Default: 0.0 s
Min.: 0.0
Max.: 360.0
–
P9-34
(0E15) Low Feedback Quick
De-Stage
Low FB De-stage
Sets the low feedback level that will trigger a quick de-stage.
The quick de-stage ignores parameters P9-12 and P9-15 and
only uses an internal 2 second delay.
Setting this parameter to 0.0 disables the function.
Default: 0.0 PSI
<1>
Min.: 0.0
Max.: 6000.0
–
P9-35
(0E16)
<2>
Alternation
Stabilization Time
AltStabilizeTime
Sets the maximum amount of time the drive will stay running
when it was called to alternate-out. The drive is put into the
Alternation Stabilization Mode during this period.
Setting this parameter to 0 disables the function.
Default: 0 s
Min.: 0
Max.: 1000
–
P9-36
(0E17)
<2>
Alternation
Stabilization Bias
AltStabilizeBias
Sets the minimum amount of PID error applied to the drive
during Alternation Stabilization Mode. A lower value can cause
it to remain running longer, while a higher value will make the
transition faster at the cost of a more significant pressure change.
Set as a percentage of P1-03, System Unit Scaling.
Default: 0.50%
Min.: 0.00
Max.: 10.00
–
P9-40
(0E1B) Flow Rate Source
Flow Rate Source
0: Analog Only
3: Network Only
Defines the flow meter input source when P1-01, Pump Mode,
is set to 3 (MEMOBUS network).
0: Analog
3: Network
Default: 0
Range: 0, 3
–
P9-41
(0E1C) Add Flow Level
Add Flow Lvl
When P9-08 is set to 3 and the flow rate rises above this level
multiplied by the number of pumps running for the time set in
P9-11, the lead drive will request for a new lead drive through
the iQpump MEMOBUS network.
Default: 0.0
GPM
Min.: 0.0
Max.: 6000.0
–
P9-42
(0E1D) Remove Flow Level
Remove Flow Lvl
When P9-12 is set to 3 and the flow rate falls below this level
multiplied by the number of pumps running - 1 for the time set
in P9-15, the lead drive will request to be removed from the
system through the iQpump MEMOBUS network.
Default: 0.0
GPM
Min.: 0.0
Max.: 6000.0
–
P9-50
(0E25)
Water Level/Suction
Pressure Source
WL/SP Source
0: Analog only
1: Ana->Net, No Alrm
2: Ana->Net, Alarm
3: Network only
Sets the signal to use for Water Level Control (Q4-oo) or
Suction Pressure Control (Q5-oo) when P1-01, Pump Mode,
is set to 3 (MEMOBUS network).
0: Analog only
1: Ana->Net, No Alrm
2: Ana->Net, Alarm
3: Network only
Default: 0
Range: 0 to 3
–
B.11 P: Pump Parameters
388 YASKAWA TOEP YAIP1W 01B YASKAWA AC Drive - iQpump1000 Quick Start Guide