Default serial interface settings, Multiple axes rs-232 communications – Rockwell Automation 2090 Ultra3000 Installation Manual User Manual

Page 94

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Publication 2098-IN003E-EN-P — April 2004

2-52

Ultra3000 Connector Data

Default Serial Interface Settings

The default setting of the Ultra3000 serial interface is as follows.

Figure 2.56
RS-232 Connection Diagram

Multiple Axes RS-232 Communications

You can control multiple axes systems with a computer equipped with
an RS-232 serial port. An RS-232 serial communication port may be
converted to four wire RS-485 communication by attaching an RS-232
to four wire RS-485 converter. The figure below depicts the use of
such a device.

Figure 2.57
RS-232 to RS-485 Connection Diagram

Parameter

Default Setting

Baud Rate

38,400

Frame Format

8 Data, No Parity, One Stop

Drive Address

0

2

3

5

2

3

5

2

3

5

RCV

XMT

COM

Note: PC pin-outs vary by

manufacturer.

USER PC

9-Pin

RS-232

9-Pin

Female

9-Pin
Male

Ultra3000 Drive

CN1 Connector

Drive Chassis

COM

RCV-

RCV+

XMT-

XMT+

7

5

17

3

14

COM

RS-232
Interface

PC

RCV

XMT

7

3

2

232 to 485

Adapter

+12V dc

Common

CN1

1

7

4

8

RCV+

RCV-

XMT+

XMT-

CN1

1

7

4

8

RCV+

RCV-

XMT+

XMT-

CN1

1

7

4

8

RCV+

RCV-

XMT+

XMT-

Note: Pin-outs vary by manufacturer.

This example uses a B&B 485
adapter.

Drive 1

Drive 2

Drive n

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