ElmoMC SimplIQ Digital Servo Drives-Guitar Installation Guide - Manual (Page 70)

Guitar Installation Guide Technical Specifications
MAN-GUIIG (Ver. 1.601)
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70
4.8.3. Auxiliary Feedback Port (output mode YA[4]= 4)
Feature Details
Emulated output • A, B, Index
• Single ended
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 encoder outputs of analog encoder
• Emulated encoder outputs of the resolver
• Emulated encoder outputs of the tachometer
• Emulated encoder outputs of the
potentiometer
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 35: Auxiliary Feedback - Encoder Phase Diagram