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Guitar Installation Guide Introduction
MAN-GUIIG (Ver. 1.1)
2-3
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
• 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 10~15 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
2.2.7 Fault Protection
The Guitar 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