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ServoWire
is ... Plug N Play
No offline, computer-based set-up required to configure
new or replacement servodrives.
ServoWire® utilizes plug-n-play technology to bring ease of use to
a new level.
IEEE-1394 implements a "tree" topology, with repeater hardware in each
interface rather than a ring (so there is no need for terminators or a hub). The tree
structure, and the fact that 1394 uses automatic ID assignment, eliminates the need to set
physical addresses before attaching a new servodrive to the network.
ServoWire® uses "plug-n-play" technology provided by IEEE-1394 to expedite
setup and commissioning of devices on the ServoWire® network. With a ServoWire®
system, the
ORION controller searches for servodrives on the network at power-up. Servodrive IDs are
displayed on the drives seven-segment LED, and incorrect or unassigned IDs flash
until resolved by pressing a button on the drive to select the correct ID. Drive
parameters are then downloaded as defined by the software, and can match a single
servodrive to a wide variety of motors.
This approach simplifies replacement of servodrives in the field. New drives are
installed "as received" since off-line, computer-based setup is not required to
properly configure the new unit. The installer simply selects the appropriate ID, and the
servodrive "self-configures" --- reducing spare parts and setup complexity.
The fact that 1394 cables provide power for the ServoWire®
interface in the drives
allows the network to operate, even without power to some of the drives in the network.
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