Elmo 95VDC, Installation Manual

Page: 30 / 69

Duo User Guide
MAN-DUOUG (Ver. 1.0)
3-18
3.10.1 Main and Auxiliary Feedback Combinations
The Main Feedback is always used in motion control devices whereas Auxiliary Feedback is
often, but not always used. The Auxiliary Feedback connector has two ports (B1 and B2).
When used in combination with Main Feedback, the Auxiliary Feedback can be set, by
software, as follows:
Auxiliary Feedback: Output
Main
Feedback
YA[4] = 4
(Auxiliary Feedback: output)
Incremental
Encoder
Input
N.A
Interpolated
Analog
(Sin/Cos)
Encoder
Input
B2 - output
Analog Encoder
position data
emulated in
Differential,
buffered,
incremental
Encoder format
Main Feedback:
Analog Encoder
B1 - not available
‘
Resolver
Input
B2 - output
Resolver
position data
emulated in
differential,
buffered,
incremental
Encoder format
Main Feedback:
Resolver
B1 - not available
’
Potentiometer
Tachometer
Input
N.A
‘ Analog Encoder applications where position data is required, in the Encoder’s
quadrature format, for other purposes such as position controllers and/or other
drives.
’
Resolver applications where position data is required in the Encoder’s quadrature
format, for other purposes such as position controllers and/or other drives.
Typical
Applications