YASKAWA HV600 Manual page 139

No.
Name
(Hex.)
Y9-18 High Feedback De-stage
Level
(3E05)
RUN
Y9-19 Alternation Time Unit
(3E06)
RUN
Y9-20 Allow Network Run
(3E07)
Y9-21 Run Priority
(3E08)
RUN
Y9-22 System Fault Retry
Attempts
(3E09)
RUN
Y9-23 Max Drives Allowed to
Run
(3E0A)
Y9-24 Lead Swap at Sleep
Delay Time
(3E0B)
RUN
Y9-25 Highest Node Address
(3E0C)
Y9-26 Master Time-out
(3E0D)
Y9-27 Network Recovery
(3E0E)
YASKAWA TOEPYAIHV6002A HV600 Drive Programming
Description
V/f OLV/PM OLV/PM EZOLV
Sets the feedback level to trigger a quick de-stage as a percentage of Y1-11 [High
Feedback Level].
Note:
• The quick de-stage ignores parameters Y9-12 [De-staging Mode] to Y9-15 [De-
staging Delay Time] and only uses an internal 2 s delay.
• Set this parameter to 0.0 to disable the function.
V/f OLV/PM OLV/PM EZOLV
Sets the units for Y9-03 [Alternation Time]. You can set this parameter to 1 [Minutes
(min)] during commission to test the alternation function.
Note:
You can use this parameter only when Y1-03 = 3 [Multiplex Mode = Memobus
Network].
0 : Hours (H)
1 : Minutes (min)
V/f OLV/PM EZOLV OLV/PM
Sets when the drive will respond to a network Run command.
0 : Always
1 : First/Alternation
2 : First Only
3 : Alternation Only
V/f OLV/PM OLV/PM EZOLV
Sets the Lead Drive selection priority to override the Y9-01 [Lead Drive Selection]
selection.
Note:
• The drive with the lowest Y9-21 value has the highest priority and will become the
Lead Drive first. If more than one drive has the lowest Y9-21 value, then Y9-01 [Lead
Drive Selection] selects which drive becomes the lead.
• When you set Y9-21 to the same value for all drives on the MEMOBUS network, it
will disable this function. If more than one drive has the same Y9-21 value, then Y9-
01 will select the next Lead Drive.
• To give First Drive (and Lead Drive) control back to the drive with highest priority
level set in Y9-21, set Y9-24 [Lead Swap at Sleep Delay Time] on the other drives
with a lower priority level.
V/f OLV/PM EZOLV OLV/PM
Sets the number of times that the MEMOBUS Network will allow automatic restarts of
system faults. The drive uses L5-04 [Interval Method Restart Time] to select the time to try
a system fault restart.
Note:
Set this parameter to the same value for all drives on the network for correct operation.
V/f OLV/PM OLV/PM EZOLV
Sets the maximum number of drives that can run on the system.
V/f OLV/PM EZOLV OLV/PM
Sets the length of time that the Lead Drive will be in Sleep Mode before the drive will
request for a swap when there is another drive available with a lower Y9-21 [Run Priority]
setting.
Note:
Set this parameter to 0 to disable the function.
V/f OLV/PM OLV/PM EZOLV
Sets the highest possible node address in the MEMOBUS network.
Note:
For optimal network performance, set the serial communication address H5-01 [Drive
Node Address] beginning with 01H consecutively up to the last drive and then set this
parameter to the final H5-01 address.
V/f OLV/PM EZOLV OLV/PM
Sets the minimum length of time that the slave drives will wait for a message from the
master before they do the action set in Y9-27 [Network Recovery].
V/f OLV/PM EZOLV OLV/PM
Sets the slave drive response when it does not receive a message from the master for the
time set in Y9-26 [Master Time-out].
0 : Automatic
1 : Slave/Resume
2 : Slave/Stop
3 : Fault MSL
1.19 Y: Application Features
Default
Ref.
(Range)
97.0% 490
(0.0 - 100.0%)
0 490
(0, 1)
0 490
(0 - 3)
8 490
(1 - 16)
5 491
(0 - 10)
4 491
(1 - 4)
0 s 491
(0 - 7200 s)
4 491
(2 - 4)
4.0 s 491
(1.0 - 10.0 s)
0 491
(0 - 3)
1
139