Akytec SMI2 Podręcznik użytkownika - Strona 12

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D.5 Example

Example 1

The device with the address 100 should display the text WORD.

Request:

64 10 00 1D 00 02 04 57 4F 52 44 C0 07

Device address:

Function code:

Starting address:

Number of registers:

Data length (byte):

Data:

CRC:

Example 2

The device with the address 100 should display the text W.O.R.D..

Request:

64 10 00 1D 00 04 08 57 2E 4F 2E 52 2E 44 2E 90 31

Device address:

Function code:

Starting address:

Number of registers:

Data length (byte):

Data:

CRC:

akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany Tel.: +49 (0) 511 16 59 672-0 ·

0x64 (100)

0x10 (16)

0x1D (29)

0x02 (2)

0x04 (4)

0x57(W) 0x4F(O) 0x52(R) 0x44(D)

0xC0 0x07

0x64 (100)

0x10 (16)

0x1D (29)

0x04 (4)

0x08 (8)

0x57(W) 0x2E(.) 0x4F(O) 0x2E(.) 0x52(R)

0x2E(.) 0x44(D) 0x2E(.)

0x90 0x31