YASKAWA iQpump Manual Supplement page 85

Parameter Name
Parameter Addr.
Digital Operator
No. Hex
Allow Network Run
P9-20 0893
Allow Net Run
P9-21 Run Priority
0894
Run Priority
P9-22
System Fault Retry
0895
System Flt Retry
<0034>
P9-23 Max Number of Running
0896 Pumps
MaxPumps Running
<0034>
P9-24
Lead Swap @ Sleep
0897
Lead Swap @ Sleep
<0034>
P9-25 Highest Node Address
0898
Highest Node Adr
<0034>
P9-26 Master Time-Out
0899
Master Time-0ut
<0034>
P9-27 Network Recovery
089A
Network Recovery
<0034>
P9-28 NETSCAN Alarm Time
089B
NETSCAN Alrm Time
<0034>
P9-29
Net Start Delay
089C
Net Start Delay
<0034>
P9-30 Lag Drive Speed
0876 Follower Gain
Lag Follower Gain
<0035>
P9-31 Lag Drive Speed
0877 Follower Bias
Lag Follower Bias
<0035>
P9-32 Lag Follower
0871 Deceleration Time
Lag Follower Dcel
<0036>
Lag Follower
P9-33
Deceleration Time Active
0872
Time
<0036>
Lag Follower Dtim
P9-40
Flow Rate Source
089D
Flow Rate Source
<0035>
P9-41
Add Flow Rate Level
089E
Add Flow Lvl
<0035>
P9-42
Remove Flow Rate Level
089F
Remove Flow Lvl
<0035>
Applies when P8-01 = 0 or 1
Applies when P8-01 = 2
YASKAWA TM.iQp.10 Technical Manual Supplement
Display
Specifies when a network run command is allowed:
0: Always
1: First/Alternation
2: First Only
3: Alternation Only
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.
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.
Limits the maximum number of pumps that can run on the system.
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.
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.
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.
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).
Sets the amount of time that the slave drives will wait for a message from
the master before displaying a NETSCAN alarm.
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.
When P9-05 = 3, the drive will follow the speed of the current lead drive
applying this gain and the P9-31 bias.
When P9-05 = 3, the drive will follow the speed of the current lead drive
applying the P9-30 gain and this bias.
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.
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.
Defines the Flow Meter input source when P1-01=3:
0: Analog
1: Network
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.
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.
Description
Setting Factory Menu
Range Setting Location
0 ~ 3 0 Programming
1 ~ 16 8 Programming
0 ~ 10 5 Programming
1 ~ 8 8 Programming
0 ~ 7200
0 sec Programming
sec
02h ~ 8h 08 h Programming
3.0 ~
4.0 sec Programming
10.0 sec
0 ~ 3 0 Programming
1.0 ~
2.0 sec Programming
10.0 sec
0.0 ~
2.0 sec Programming
60.0 sec
0.0 ~
100.0% Programming
300.0%
-60.0 ~
0.00Hz Programming
60.0Hz
0.0 ~
60.0 sec Programming
1000.0 sec
0.0 ~
0.0 sec Programming
360.0 sec
0 ~ 1 0 Programming
0.0 ~
6000.0 0 Programming
(*n1)
0.0 ~
6000.0 0 Programming
(*n1)
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