CiModDiag (FB)

FUNCTION_BLOCK CiModDiag EXTENDS AbbLConCA

Function block CiModDiag is intended to be used for Diagnostic purpose. User can get more information about the CI module and Modbus Tcp.

CiModDiag function block can be used to get the additional diagnosis information related to the CI521 / CI522 communication module. This block provides addition information like device state, parameter state, device information, CI module diagnosis buffer, CI module related errors and details of error generated in the ModTcpMast core block.

Note

This function block must be connected to CiModCi52x function block instance using ADR operator to read the diagnosis of particular CI cluster.

InOut:

Scope

Name

Type

Comment

Input

dwCiP

POINTER TO CiModCi52x

2 : Pointer to CI Instance

Output

DevState

eDeviceState

3: CI Device Status

ParaState

eParaState

4: CI Parameter Status

DeviceInfo

ARRAY [0..10] OF CiModDiagModInfo

5: CI Type and extended Module Types. Refer Ci52x system technology in online help.

DiagBuffer

ARRAY [0..9] OF CiModCiClusterDiag

6: CI module Diagnostic buffer

ErClass

ARRAY [0..9] OF BYTE

7: CI Error class, Refer Automation Builder online help for details

ErNo

ARRAY [0..9] OF BYTE

8: CI Error Number, Refer Automation Builder online help for details

ModMastErr

ARRAY [0..22] OF BOOL

9: Modbus Tcp Error message of the block

ModMastErNo

ARRAY [0..22] OF WORD

10: Modbus Tcp Error number. Refer ERROR_ID Enum from ModbusTcp Library for details

Methods:

A_StartAction

B_CyclicAction

C_CleaningAction

D_AbortAction

E_ResetAction

Structure: