ElmoMC SimplIQ Digital Servo Drives-Bell Installation Guide - Manual (Page 12)

Bell Installation Guide Introduction
MAN-BELIG (Ver. 1.302)
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12
Table of Contents
2.2.3. Feedback Options
• Incremental Encoder - up to 40 Mega-Counts per second
• Digital Halls - up to 2 kHz
• Incremental Encoder with Digital Halls for commutation - up to 40 Mega-Counts
• Interpolated Analog Sine/Cosine Encoder - up to 400 kHz
 Internal Interpolation - up to x4096
 Automatic correction of amplitude mismatch, signal offset
• Analog Halls
• Auxiliary Encoder inputs (ECAM, follower, etc.) single-ended, unbuffered
• The Bell 5 V power supply provides supply voltage (5 V, 200 mA max) for one
Encoder/Resolver/Hall Sensor
2.3. System Architecture
Controller
Main
12-95 VDC
Power supply
Optional
12-95 VDC
Auxiliary supply
I/Os
Communication
RS 232 and CANopen
Power Stage
Current
Feedback
Motor
Auxiliary
Encoder
Incremental
Encoder
Analog
Encoder
PWM
Protection
or
Figure 1: Bell System Block Diagram