Parameter Descriptions 2-179
7000-TD002A-EN-P – September 2007
Acting Master ID [Acting Master ID]
Linear Number: 719
Default Value: 0
Minimum Value: 0
Maximum Value: 8
Access Level: Advanced
Read/Write: Read/Write
This parameter specifies the Drive ID of the drive that is currently acting as master or has been requested
to become the master. For a master drive, this parameter will normally be the same as the Drive ID for
that drive. Setting this parameter to the ID of another drive in the system will cause the master to attempt
to transfer control to the specified drive. For a slave drive, this parameter will have a value of 8, which is
an invalid value for Drive ID.
Drives in System [Drives in System]
Linear Number: 745
Default Value: 1
Minimum Value: 1
Maximum Value: 4
Access Level: Advanced
Read/Write: Read/Write when Stopped
This parameter specifies the total number of drives in a parallel drive system. This information cannot be
obtained by counting the number of drives on the Drive Area Network, because some drives in the
system may not be communicating. It is important that this parameter have the correct value because it
is used in calculating the rated current feedback of the drive.
systeminDrives
factorServiceampsmotorRated
currentdriveunitper
=0.1
Reduced Capacity [Reduced Capacity]
Linear Number: 765
Default Value: Enable
Access Level: Advanced
Read/Write: Read/Write
This parameter specifies whether a parallel drive system is allowed to run with reduced capacity.
Disable System will run only if all drives are available
Enable System will run if at least half the total number of drives
are available.