Elmo Server 1.3 Manuale Utente
Tuba Installation Guide
Introduction
MAN-TUBIG (Ver. 1.3)
2-3
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
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
outputs and between each output and power input/return
Recovery from loss of commutation signals and from communication errors
2.3 System
Architecture
Auxiliary
Power
Supply
PWM
Controller
Power Stage
Protection
Current
Feedback
Feedback
Incremental
Encoder
24 VDC
I/Os
Incremental Encoder
Buffered Output
or
Emulated Output
Resolver
Analog
Encoder
Auxiliary
Encoder
or
or
Potentiometer
Tachometer
or
or
Communication
RS 232 and CANopen
Figure 2-1: Tuba System Block Diagram