Prosoft-technology MVI69-PDPMV1 Instrukcja Użytkownika Pobierz pdf (Strona 94)

Mailbox Messaging MVI69-PDPMV1 ♦ CompactLogix or MicroLogix Platform

User Manual PROFIBUS DPV1 Master

Page 94 of 225 ProSoft Technology, Inc.

July 8, 2011

4.4.3 Mailbox Message: Get Slave Diagnostics

This command reads diagnostic data from a specified slave.

Note: The response data size depends on the actual slave implementation. Range 6 to 244.

Parameter Description

Command Initiator Application

Command Name GET SLAVE DIAGNOSTICS

Command Number 0400h

Fragmented No

Extended Header Data Fault information may be returned in the header of the response.

Command and Response Layout: Get Slave Diagnostics

Command Response

Message ID

(ID)

Message information 4002h

0002h

Command 0004h

0004h Get Slave Diagnostics

Data size 0000h

(Size of data)

Frame count 0001h

0001h

Frame number 0001h

0001h

Offset high 0000h

0000h

Offset low 0000h

0000h

Extended word 1 Slave

Address

Type of

Request

Slave

Address

Type of

Request

Extended word 2 -

Extended word 3 -

Extended word 4 -

Extended word 5 -

Extended word 6 -

Extended word 7 -

Extended Fault Info

Extended word 8 -

Fault Information

Station

Status 1

Station

Status 2

Response data word 1

Station

Status 3

Station

Status 4

Response data word 2

Ident Number Response data word 3

Extended Diagnostic Data Response data word 4

...

Response data word n

1 2 ... 89 90 91 92 93 94 95 96 97 98 99 ... 224 225

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