Spectrum-controls 1734sc-OE2CIH Manuel d'utilisateur télécharger pdf (Page 64)

4-28 Chapter 4: OE2CIH and HART

User’s Manual Pub. 0300272-01 Rev. A.0

Request Data

Resume Normal HART acquisitions - Request packet structure

Request Size = 0

Offset

Field

Value

Definition

No Request Data

Reply Data

Resume Normal HART acquisitions - Reply packet structure

Reply Size = 2 bytes

Offset

Field

Value

Definition

Status

(1 byte)

00 = SUCCESS

35 = DR_DEAD

Pad

Table 4-21 Get Channel(s) Device Status (Service Code = 0×62)

Unconnected Message

Field

Value

Definition

Message Type

CIP Generic

Service Code

0×62

Get Device Status

Class Name

0×035D

HART Object

Instance

0 = All Channels

1 to n = Single Channel (n-1)

All channels at once

or a single channel

Object Attribute

None, leave this field blank

Request Size

No Request Data

Reply Size

12–Single Channels Device Status

(12*n)–All Channels Device Status

Number of Data

bytes returned

Request Data

Get Single Channel Device - Request packet structure

Request Size = 0

Offset

Field

Value

Definition

No Request Data

1 2 ... 59 60 61 62 63 64 65 66 67 68 69 ... 73 74

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