Toho-electronics TTX-700 Manual do Utilizador descarregar pdf (Página 9)

3.3 Composition of a request message (transmitted from a high-level

computer to this product)

n For codes ① to ⑩, see "3.5. Description of codes."

n For specific examples of request messages, see "4.1. Examples of reading communications" and

"4.2. Examples of writing communications."

3.3.1 Composition of a read request message

Start code

Address

Contents of the

Identifier

End code

BCC data

request: read/write

3.3.2 Composition of a write request message

Start code

Address

Contents of the

Identifier

End code

BCC data

Numerical data

request: read/write

3.3.3 Composition of a store request message

Start code

Address

Contents of the

Identifier

End code

BCC data

request: read/write

９

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 39 40

Comentários a estes Manuais

Sem comentários