Auxiliary feedback port (input mode ya[4]= 2, 0) – ElmoMC SimplIQ Digital Servo Drives-Whistle Installation Guide User Manual
Page 66

Whistle and Tweeter Installation Guide
Technical Specifications
MAN-WHTWIG (Ver. 1.604)
66
4.5.4.
Auxiliary Feedback Port (Input mode YA[4]= 2, 0)
Feature
Details
Encoder input,
pulse and direction input
A, B, Index
Single ended
Output current capability
V
In
Low: 0 V < V
IL
< 0.8 V
V
In
High: 2 V < V
IH
< 5 V
Maximum absolute voltage: 0 < V
In
< 5.5 V
Input current: ±1 µA
Available as options
Single-ended Encoder inputs
Pulse and Direction inputs
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