Inficon LDS3000 Modular Leak Detector Interface descriptio Instrukcja Użytkownika Pobierz pdf (Strona 29)

LD Protocol 29

Cmd H/L: Command: Command-specifier

Command name in plain text

• 7-Bit ASCII, only printable characters (0x20 and 0x7E)

• Always in English

• Units in square brackets

Command info

Bit 15 ... 13 Meaning High Nibble (Hex) Comments

000 Read value 0

001 Write value 2

010 Read lower limit value 4

Min values also

defined for read

commands.

011 Read upper limit value 6

Max values also

defined for read

commands.

100 Read default value 8

Def values also

defined for read

commands.

101

Read command name in

plain text

Please refer to

chapter “Command

name in plain text”

below.

110 Read command info C

Please refer to table

“Command info”

below

111 not used E

1. Byte Data type (see table “Data types”)

2. Byte

Number of array elements:

0 = no data, no array

1 = data, no array

2 ... 255 = array

3. Byte

Bit 0: 1 = Reading allowed, 0 = Reading not allowed

Bit 1: 1 = Writing allowed, 0 = Writing not allowed

Bit 2 ... 7: always 0 (not used)

1 2 ... 24 25 26 27 28 29 30 31 32 33 34 ... 55 56

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Inficon LDS3000 Modular Leak Detector Interface descriptio Instrukcja Użytkownika Strona 29

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