Prosoft-technology MVI69-MCM User Manual download pdf (Page 151)

MVI69-MCM ♦ CompactLogix or MicroLogix Platform Reference

Modbus Communication Module User Manual

ProSoft Technology, Inc. Page 151 of 167

March 22, 2011

5.8 MCM Database Definition

This section contains a listing of the internal database of the MVI69-MCM

module. This information can be used to interface other devices to the data

contained in the module.

0 to 4999 User Data 5000

5000 to 5009 Backplane Configuration 10

5010 to 5039 Port 1 Setup 30

5040 to 5069 Port 2 Setup 30

5070 to 5869 Port 1 Commands 800

5870 to 6669 Port 2 Commands 800

6670 to 6702 Misc. Status Data 32

6703 to 6749 Reserved

6750 to 6759 Port 1 Status Data 10

6760 to 6769 Port 2 Status Data 10

The User Data area holds data collected from other nodes on the network

(master read commands) or data received from the processor (write blocks).

Additionally, this data area is used as a data source for the processor (read

blocks) or other nodes on the network (write commands).

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Prosoft-technology MVI69-MCM User Manual Page 151