ElmoMC SimplIQ Digital Servo Drives-Whistle Installation Guide - Manual (Page 65)

Whistle and Tweeter Installation Guide Technical Specifications
MAN-WHTWIG (Ver. 1.604)
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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