Potentiometer, Auxiliary feedback port (output mode ya[4]= 4) – ElmoMC SimplIQ Digital Servo Drives-Whistle Installation Guide User Manual
Page 65

Whistle and Tweeter Installation Guide
Technical Specifications
MAN-WHTWIG (Ver. 1.604)
65
4.5.2.6.
Potentiometer
Feature
Details
Potentiometer Format
Single-ended
Operating Voltage Range
0 to 5 V supplied by the Whistle and Tweeter
Potentiometer Resistance
100 Ω to 1 kΩ … above this range, linearity is affected
detrimentally
Input Resistance
100 kΩ
Resolution
14 bit
4.5.3.
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 the analog encoder
Emulated encoder outputs of the resolver
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 34: Auxiliary Feedback - Encoder Phase Diagram