Prosoft-technology ILX69-PBS Instrukcja Użytkownika Pobierz pdf (Strona 61)

ILX69-PBS ♦ CompactLogix or MicroLogix Platform Contents

PROFIBUS Slave Communication Module User Manual

ProSoft Technology, Inc. Page 61 of 102

March 20, 2015

6.3.2 Standard Messaging

This section contains the description of the Standard Message supported by the ILX69-PBS.

DPS Diagnostic Request

The Diagnostic Request command can be used by the controller user application to

generate a single diagnostic request to a master. The MSG instruction

Request/Confirmation format is as follows.

FSPMS Set Slave Diag Request

Offset

Variable

Type

Description

ulSta

UINT32

Status = 0 (S_OK)

ulCmd

UINT32

Request = 0x040E

fExtDiagOverflow

UINT8

Set the bit to indicate that more diagnostic data are

available as diagnostic data can be transferred with

abExtDiagData[ ]

fExtDiagFlag

UINT8

If set, diagnostic is sent as extended diagnostic.

bRes[2]

UINT8

Reserved padding bytes, set to 0

bRes[2]

UINT8

Reserved padding bytes, set to 0

abExtDiagData[ ]

UINT8[237]

Diagnostic data block to be transferred

FSPMS Set Slave Diag Confirmation

Offset

Variable

Type

Description

ulSta

UINT32

Status

0 = Set Slave Diag successful

0 != Set Slave Diag failed

ulCmd

UINT32

Request = 0x040F

Status Code

Name

Description

0xC0000009

TLR_E_INVALID_PARAMETE

The parameter of the “SetSlaveDiag” request is invalid.

Check if the length and consistency of the

ExtDiagData[] are correct.

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