Yaskawa iQpump Manual Supplement User Manual
Page 85
YASKAWA TM.iQp.10 Technical Manual Supplement
85
P9-20
0893
Allow Network Run
Allow Net Run
Specifies when a network run command is allowed:
0: Always
1: First/Alternation
2: First Only
3: Alternation Only
0 ~ 3
0
Programming
P9-21
0894
Run Priority
Run Priority
Sets the Lead Drive selection priority overriding the P9-01 selection. If
multiple drives have the lowest P9-21 value, then P9-01 determines which
drive becomes the Lead.
1 ~ 16
8
Programming
P9-22
<0034>
0895
System Fault Retry
System Flt Retry
Determines the number of times the iQpump Memobus Network will allow
automatic restarts of system faults. The drive uses parameter
L5-03 in determining when to attempt a system fault restart.
For proper operation, this parameter should be set the same for all network
drives.
0 ~ 10
5
Programming
P9-23
<0034>
0896
Max Number of Running
Pumps
MaxPumps Running
Limits the maximum number of pumps that can run on the system.
1 ~ 8
8
Programming
P9-24
<0034>
0897
Lead Swap @ Sleep
Lead Swap @ Sleep
When the Lead DRive has been in Sleep for this amount of time and there
is another drive available with a lower P9-21, then this drive will request
for a swap.
A setting of 0 disables this function.
0 ~ 7200
sec
0 sec
Programming
P9-25
<0034>
0898
Highest Node Address
Highest Node Adr
Defines the highest possible node address in the Memobus network. To
yield optimal network performance, it is recommended to set the serial
communication address H5-01 starting from 01h and then consecutively up
to the last drive and then setting this parameter to that H5-01 address.
02h ~ 8h
08 h
Programming
P9-26
<0034>
0899
Master Time-Out
Master Time-0ut
Sets the minimum amount of time that the slave drives will wait for a
message from the master before performing the action set in P9-27.
3.0 ~
10.0 sec
4.0 sec
Programming
P9-27
<0034>
089A
Network Recovery
Network Recovery
When no messages are received from the master for the time set in
P9-26, the slave drive will act according to this setting:
0: Automatic - drive will attempt to assume master functionality.
1: Slave/Resume - drive will continue running when the master is lost and
will wait for a master to come on-line.
2: Slave/Stop - drive will stop running when the master is lost and will wait
for a master to come on-line.
3: Fault MSL - fault the drive with an MSL (Master Lost).
0 ~ 3
0
Programming
P9-28
<0034>
089B
NETSCAN Alarm Time
NETSCAN Alrm Time
Sets the amount of time that the slave drives will wait for a message from
the master before displaying a NETSCAN alarm.
1.0 ~
10.0 sec
2.0 sec
Programming
P9-29
<0034>
089C
Net Start Delay
Net Start Delay
After the first drive on the network has been put on Auto mode, the
network will wait this amount of time before selecting and starting the
Lead Drive.
0.0 ~
60.0 sec
2.0 sec
Programming
P9-30
<0035>
0876
Lag Drive Speed
Follower Gain
Lag Follower Gain
When P9-05 = 3, the drive will follow the speed of the current lead drive
applying this gain and the P9-31 bias.
0.0 ~
300.0%
100.0%
Programming
P9-31
<0035>
0877
Lag Drive Speed
Follower Bias
Lag Follower Bias
When P9-05 = 3, the drive will follow the speed of the current lead drive
applying the P9-30 gain and this bias.
-60.0 ~
60.0Hz
0.00Hz
Programming
P9-32
<0036>
0871
Lag Follower
Deceleration Time
Lag Follower Dcel
When the P9-33 timer is running, and the drive is running as Lag Drive
Speed Follower (P9-05 = 3), then the deceleration time is set to this value.
0.0 ~
1000.0 sec
60.0 sec
Programming
P9-33
<0036>
0872
Lag Follower
Deceleration Time Active
Time
Lag Follower Dtim
The P9-32 deceleration time is effective during this time window. The
drive will use the standard deceleration rates when it expires.
A setting of 0.0 sec will disable the Lag Follower deceleration time
switching.
0.0 ~
360.0 sec
0.0 sec
Programming
P9-40
<0035>
089D
Flow Rate Source
Flow Rate Source
Defines the Flow Meter input source when P1-01=3:
0: Analog
1: Network
0 ~ 1
0
Programming
P9-41
<0035>
089E
Add Flow Rate Level
Add Flow Lvl
When P9-08=3 and the Flow Rate is above this level x no. 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.
Note: (*n1) Displayed units are determined by parameter P6-02.
0.0 ~
6000.0
(*n1)
0
Programming
P9-42
<0035>
089F
Remove Flow Rate Level
Remove Flow Lvl
When P9-12=3 and the Flow Rate is above this level x (no. of pumps
running -1) for the time set in P5-15, the lead drive will request to be
removed from the system through the iQpump Memobus network.
Note: (*n1) Displayed units are determined by parameter P6-02.
0.0 ~
6000.0
(*n1)
0
Programming
zApplies when P8-01 = 0 or 1
Applies when P8-01 = 2
Parameter
No.
Addr.
Hex
Parameter Name
Digital Operator
Display
Description
Setting
Range
Factory
Setting
Menu
Location