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ProSoft Technology MVI56-104S User Manual

Page 119

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Reference MVI56-104S

♦ ControlLogix Platform

User Manual

IEC 60870-5-104 Server Communication Module


ProSoft Technology, Inc.

Page 119 of 188

November 18, 2009

Command Points Addressing

As discussed before, the command points must be configured in a database area
that is updated at the module. You must associate each point to a database
address in the MVI56-104S module. The interpretation of this parameter depends
on the point type configured.

C_SC_NA and C_DC_NA

The single-point command and dual-point command points use one bit with bit-
addressing. For example, if you configure the following points:

These points would be used as follows:

Inf. Object Address

Module Database Address

100

Bit 0 of word 100

101

Bit 1 of word 100

102

Bit 2 of word 100

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