Elmo ExtrIQ line Installation Guide download pdf (Page 14)

Hornet and Bee Installation Guide Introduction

MAN-HRBEIG (Ver. 1.3)

www.elmomc.com

2.3.5. Feedback Options

• Incremental Encoder – up to 20 Mega-Counts (5 Mega-Pulse) per second

• Digital Halls – up to 2 kHz

• Incremental Encoder with Digital Halls for commutation – up to 20 Mega-Counts per

second for encoder

• Interpolated Analog (Sine/Cosine) Encoder – up to 250 kHz (analog signal)

 Internal Interpolation - up to x4096

 Automatic Correction of amplitude mismatch, phase mismatch, signals offset

 Auxiliary emulated, unbuffered, single-ended, encoder output

• Resolver

 Programmable 10 to 15 bit resolution

 Up to 512 revolutions per second (RPS)

 Auxiliary emulated, unbuffered, single-ended, encoder output

• Tachometer, Potentiometer

• Elmo drives provide supply voltage for all the feedback options

2.3.6. Fault Protection

The Hornet and Bee include built-in protection against possible fault conditions, including:

• Software error handling

• Status reporting for a large number of possible fault conditions

• Protection against conditions such as excessive temperature, under/over voltage, loss of

commutation signal, short circuits between the motor power outputs and between each

output and power input/return.

• Recovery from loss of commutation signals and from communication errors

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Elmo ExtrIQ line Installation Guide Page 14