Table of Contents
Advertisement
PowerFlex 700S Drive
The PowerFlex 700S is a highly functional, cost-effective and flexible
drive control. The drive offers:
· selectable, high performance motor control algorithms.
· velocity, position and torque control
· control loops synchronized to SynchLink
· an array of feedback options, including encoder, resolver and
high resolution encoder to optimize the accuracy of speed and
position regulators.
· on-board high performance I/O.
· SynchLink as a high performance, high speed, drive-to-drive link
that synchronizes the drives and transmits application data.
Transferring Data With the PowerFlex 700S Drives
The PowerFlex 700S Drives transfer two types of data between drives,
including:
· Direct - Data delivered in a single message. A SynchLink
message can contain a maximum of four direct data words; each
word is 32 bits in length. Direct data can be automatically
forwarded to the next SynchLink node in the daisy chain or ring
configurations.
· Buffered - Data that exceeds the four word limit of a direct data
transfer. Buffered data is appropriately segmented at the
transmitting device and reassembled at the receiving device.
Buffered data cannot be automatically forwarded to the next
SynchLink node in the daisy chain and ring configurations.
· Axis data - Not supported by the PowerFlex 700S drives.
Publication 1756-TD008A-EN-P - August 2002
3-5
Advertisement
Table of Contents
