Elmomc AC Input Digital Servo Drives-Tuba Manual de usuario descargar pdf (Pagina 13)

Tuba Installation Guide Introduction

MAN-TUBIG (Ver. 1.502)

www.elmomc.com

2.2.6. 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

• Absolute Encoder

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

 Internal Interpolation – programmable up to x4096

 Automatic Correction of:

• amplitude mismatch

• phase mismatch

• signals offset

 Encoder outputs, buffered, differential.

• Resolver

 Programmable 10 to 15 bit resolution

 Up to 512 revolutions per second (RPS)

 Encoder outputs, buffered, differential

• Tachometer and Potentiometer

Two inputs for Tachometer Feedback:

 Up to ±50 VDC

 Up to ±20 VDC

Potentiometer Feedback:

 0 to 5 V voltage range

 Resistance: 100 Ω to 1000 Ω

• Elmo drives provide supply voltage for all the feedback options.

2.2.7. Fault Protection

The Tuba includes 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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Elmomc AC Input Digital Servo Drives-Tuba Manual de usuario Pagina 13