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Hart commands, 5 vdc output – SOR 815PT Smart Pressure Transmitter User Manual

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Form 1571 (10.13) ©SOR Inc.

1-5 VDC Output

HART Commands

The following pages summarize all HART commands currently supported by the 815PT.

HART

Command

Description

Command Data

Command Reply Data

Byte

Description

Byte

Description

0

Read unique

identifier

Read only

0

Always 254

1-2

Device type code

3

Number of preambles

4

Universal command revision

5

Transmit-specific command

revision

6

Software revision

7

Hardware revision

8

Device function flags

9-11

Device ID number

12

Minimum number of preambles

13

Maximum number of preambles