Auxiliary feedback port (output mode ya[4]= 4) – ElmoMC SimplIQ Digital Servo Drives-Solo Guitar ABS Installation Guide User Manual
Page 57
Solo Guitar Absolute Feedback Installation Guide
Technical Specifications
MAN-SOLGUIABSIG (Ver. 1.403)
57
2.7.3.
Auxiliary Feedback Port (output mode YA[4]= 4)
Feature
Details
Emulated output
A, B, Index
Differential
Output current capability
Maximum output current: I
OH
(max) = 2 mA
High level output voltage: V
OH
> 3.0 V
Minimum output current: I
OL
= 2 mA
Low level output voltage: V
OL
< 0.4 V
Available as options
Emulated differential buffered encoder outputs of
absolute encoder
Maximum frequency
f
MAX
: 5 MHz pulses/output
Edge separation between A & B
Programmable number of clocks to allow adequate
noise filtering at remote receiver of emulated encoder
signals
Index (marker)
Length of pulse is one quadrature (one quarter of an
encoder cycle) and synchronized to A&B
Figure 20: Auxiliary Feedback - Encoder Phase Diagram