Table Of Contents - Toho Electronics TTX-800 Operation Manual

2ch module-type controller

Table of Contents

Thank you very much for purchasing TTX-800.

Kindly read this operation manual for proper usage.

Before Using the Product ······································································· - 3 -

About the Operation Manual ······························································· - 3 -

1.1

Things the Communication Function Can Do ···················································· - 3 -

1.2

Position (Priority) of Communication ·························································· - 3 -

1.3

Settings to Be Made Prior to Communication ··················································· - 3 -

1.4

Setting the MODBUS Communication ····························································· - 4 -

Outline ················································································ - 4 -

2.1

Detailed Settings of the Communication Setting Mode ············································ - 5 -

2.2

MODBUS Communication Control ································································ - 7 -

Communication Procedures ································································ - 7 -

3.1

Kinds of Message ········································································ - 7 -

3.2

Explanation of MODBUS RTU Communication ·················································· - 8 -

3.3

Explanation of MODBUS ASCII Communication ················································· - 13 -

3.4

Specifications ··············································································· - 18 -

Type of Communication Standard ··························································· - 18 -

4.1

Communication Specifications ····························································· - 18 -

4.2

Wiring ···················································································· - 19 -

List of Identifiers (Codes) ······································································ - 20 -

List of ASCII Codes ··········································································· - 27 -

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Table of Contents

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