ElmoMC SimplIQ Digital Servo Drives-Trombone Installation Guide - Manual (Page 14)

Trombone Installation Guide Product Description
MAN-TROIG (Ver. 1.403)
www.elmomc.com
14
2.2.7. Fault Protection
The Trombone 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
2.3. System Architecture
Motor
PWM
Controller
Communication
RS 232 and CANopen
Isolated Power Stage
Protection
I/Os
Resolver
Tachometer
Analog
Encoder
or
Main
DC Power
Supply
Potentiometer
or
or
or
Auxilliary
Encoder
24V Logic
Supply
(Optional)
Isolation
Boundary
Isolation
Boundary
Current
Feedback
Incremental
Encoder
Absolute
or
Figure 1: Trombone System Block Diagram