Writing information through the scnr scanner – Rockwell Automation 1404-M4_M5_M6_M8 Powermonitor 3000 User Manual, Firmware rev. 3.0 or LATER User Manual

Page 323

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Publication 1404-UM001F-EN-P - November 2009

323

Sample Applications Appendix C

Writing Information through the SCNR Scanner

Observe the sample of the CIP_SETUP file for the writing the
configuration of the basic configuration table Instance 4 of the power
monitor.

CIP Setup File

When a 1 is written to location N9:11 the contents of file F13
WR_TRANSFR are sent to the power monitor. In this case starting
with float F13:0 through F13:8.

The writing of an integer file sends the contents of N14
WR_TRANSFR.

For further reading on the functionality of the 1747-SCNR scanner
refer to the user manual, publication 1747-RM623.

TIP

The write procedure differs slightly from the read process. N9:4
service has been changed to 0x10 or 16 decimal (Set Single Attribute).
N9:6 is the write instance assembly number of the power monitor
basic configuration table. N9:9 is the size of the table in words for a
1404-M805A-CNT A. The size for float tables is two times the
number of elements. Integer tables are one times the size of the table
elements.

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