Specifications

Publication GMC-SG001E-EN-P — June 2001

1394 Drive System Family 4-21

1394 9/Series CNC Interface System

The 1394 9/Series CNC interface system (1394-SJTxx-E) provides a digital servo system to be used with the

9/260 and 9/290 CNC. This system provides all power electronics and uses a cost-saving digital interface

approach. Servo control for this system is handled by the 9/Series CNC. A fiber-optic I/O ring is provided

to the 1394 and the system is completely interfaced with and programmed using ODS (Off-Line

Development System) and the CNC operator panel. Allen-Bradley Remote I/O, MMS/Ethernet (9/260 and

9/290 only), and Data Highway Plus™

(9/260 and 9/290 only) communications are available options with

the 9/Series CNC interface system.

Figure 4.16

1394 CNC Interface System Architecture

1394

1746 I/O

9/230, 9/260, or

9/290 CNC

Resolver-based feedback only

ODS Software

Fiber Optic Ring

Operator Panel

MTB Panel

1326AB Motors