ProSoft MVI56-PDPMV1 - Mailbox Message: Get Slave Diagnostics

Mailbox Messaging MVI56-PDPMV1 ♦ ControlLogix Platform
User Manual PROFIBUS DPV1 Master
Page 150 of 251 ProSoft Technology, Inc.
3.5.2 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)
(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 to 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