beautypg.com

Default configurations – Rockwell Automation 1771-N SERIES High Resolution Analog Module User Manual User Manual

Page 42

background image

4–2

Configuring the Module

Publication 1771ĆUM127B-EN-P - December 2002

When making entries in the configuration block, use binary or
hexadecimal only.

The modules can be operated in a default mode by using zeroes in all
but the first word of the BTW data file. The first word must identify
the number of outputs on the module. For example, the first word
for the 8 output module (cat. no. 1771-NOC) would be 8880
hexadecimal; the first word for the 2 out/6 input module (cat. no.
1771-NBVC, -NBTC, -NBRC) would be 8820 hexadecimal; and the
first word for the 8 input module (cat. no. 1771-NIV, -NT1, -NR)
would be 8800 hexadecimal.

First Word in BTW file Number of

Outputs

8880 hexadecimal

8

8870 hexadecimal

7

8860 hexadecimal

6

8850 hexadecimal

5

8840 hexadecimal

4

8830 hexadecimal

3

8820 hexadecimal

2

8810 hexadecimal

1

8800 hexadecimal

0

The default scaling values that apply to the inputs and outputs are
listed in the specifications in appendix A. In default mode, all
programmable features (alarming, filtering, real time sampling, etc.)
are disabled.

Default Configurations