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5b.8 general wiring overview – Rockwell Automation 8520 9/Series CNC Integration Maintenance Manual Documentation Set User Manual

Page 329

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Section 5B

9/440HR CNC/Drive System

5B-39

Axis Module LEDs

The Axis module has a Status LED visible thru the front cover. It is:

LED

Indicates

STATUS

Steady Green

bus up, axis enabled

Flashing Green

bus up, axis not enabled

Flashing Red/Green ready, bus not up

Flashing Red

fault present

Steady Red

hardware malfunction

For more details on how to diagnose and troubleshoot your axis module refer to the 1394 Digital AC

Multi-Axis Motion Control System Users Manual (publication 1394-5.0)

The following figure shows a typical interconnect diagram for a 9/440HR
CNC to 1326AB motors. Note this figure illustrates only one servo motor

with optional feedback encoder. The 9/440HR CNC can support up to four

servo’s and two spindle drives.

5B.8

General Wiring Overview