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Section 5 data links – Omron CQM1H-CLK21 User Manual

Page 128

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SECTION 5

Data Links

This section describes how to use data links in a Controller Link Network. Refer to SECTION 2 Basic Procedures for an
outline of data link application.

5-1

What Are Data Links?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

106

5-1-1

Data Link Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

111

5-1-2

Differences between Manual and Automatic Setting . . . . . . . . . . . .

112

5-2

Setting Data Links. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

113

5-2-1

Selecting Manual or Automatic Setting . . . . . . . . . . . . . . . . . . . . . .

113

5-2-2

Manual Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

114

5-2-3

Manual Setting Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

123

5-2-4

Automatic Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

129

5-2-5

Automatic Setting Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

151

5-3

Starting and Stopping Data Links . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

153

5-3-1

Using a Programming Device or the User Program . . . . . . . . . . . . .

154

5-3-2

Using the Controller Link Support Software and CX-Programmer .

155

5-3-3

Using FINS Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

155

5-4

Checking Data Link Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

156

5-4-1

LED Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

156

5-4-2

Data Link Status Area. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

156

5-4-3

Data Link Status Area. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

161

5-4-4

Checking by Manipulating Bit/Word Status. . . . . . . . . . . . . . . . . . .

161

5-4-5

Error Detection Program Example . . . . . . . . . . . . . . . . . . . . . . . . . .

162

5-4-6

Programming Examples for Processing Data when Errors Occur . .

162

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