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Absolute Encoders
Copley Controls Encoder Guide
32
Copley Controls
2.8: BiSS Encoders (Type 13)
This section describes the use of BiSS encoders in Copley Controls drives.
2.8.1: BiSS Encoder and Drive Communication
BiSS encoders can be single or multi-turn. They provide all digital one way communications to the
selected Copley drive with a bi-directional option.
A train of clock pulses from the drive initiates the transmission of position data by subsequent
clock pulses. The clock and data are wired as differential pairs.
BiSS is an open source digital interface for sensors and actuators. It refers to principles of well
known industrial standards for Serial Synchronous Interfaces like SSI, with additional options:
BiSS B-protocol: Mode choice at each cycle start
BiSS C-protocol: Continuous mode
Synchronous high speed communication
Line delay compensation for high speed data transfer
Request for data generation at slaves
Safety capable: CRC, Errors, Warnings
2.8.2: BiSS Encoder Wiring Example
Below is a typical BiSS encoder wiring diagram. See data sheets for detailed wiring specifications.
Summary of Contents for Serial Encoder
Page 1: ...Copley Controls Serial Encoder Guide P N 16 01055 Revision 01 May 2013...
Page 2: ...This page for notes...
Page 4: ...4 Copley Controls...
Page 8: ...About this Manual Copley Controls Encoder Guide 8 Copley Controls...
Page 10: ...Introduction Copley Controls Encoder Guide 10 Copley Controls...
Page 36: ...Absolute Encoders Copley Controls Encoder Guide 36 Copley Controls...