Akytec SMI2 Руководство пользователя - Страница 12

Просмотреть онлайн или скачать pdf Руководство пользователя для Монитор Akytec SMI2. Akytec SMI2 12 страниц. Rs485 display

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