ProSoft Technology MVI56-101S User Manual

Page 134

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Reference MVI56-101S

♦ ControlLogix Platform

User Manual

IEC 60870-5-101 Slave Communication Module

Page 134 of 193

ProSoft Technology, Inc.

August 2, 2011

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:

The following table describes how these points would be used.

Inf. Object Address

Module Database Address

100

Bit 0 of word 100

101

Bit 1 of word 100

102

Bit 2 of word 100

The protocol specification defines a qualifier value that is set by the Master to
determine the duration of the pulse (short, long or persistent). Configure the
Short Pulse Time and Long Pulse Time parameters, seen below, to set the
duration of the short and long pulses:

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