ST_TcPfw_FM3332_Input

Such a structure contains the input data of a FM3312 or FM3332 fieldbus module.

ST_TcPfw_FM3332_Input 1:

The link established with the SystemManager to the variables of the I/O module must match the type set in aaaPfwTempMparamFromHmi[..].TempSensTerm.

ST_TcPfw_FM3332_Input 2:

To be able to evaluate the process image of a FM33xx module, it must be distributed to the process images of the zones and converted. For this purpose a function block of type FB_TempCtrlAdaptFm33xx_TcPfw() must be used.

Syntax

TYPE ST_TcPfw_FM3332_Input:
(* last modification: 16.03.2009 *)
STRUCT
DpState        : USINT;
ExtDiagFlag    : BOOL;
(**)
Kanal_Daten    : ARRAY[1..32] OF UINT;
(**)
OpenCircuit    : ARRAY[0..3] OF SINT;
Backvoltage    : ARRAY[0..3] OF SINT;
END_STRUCT
END_TYPE

Parameter

Name

Type

Description

DpState

USINT

The ProfiBus DP State. This status is used to monitor communication and device status.

ExtDiagFlag

BOOL

reserved

Channel_Data

ARRAY OF UINT

The actual values of up to 32 channels.

OpenCircuit

ARRAY OF SINT

Alarm signals for up to 32 channels are combined in four bytes of 8 bits each. Reported problem: wire break in the measuring circuit.

Back voltage

ARRAY OF SINT

Alarm signals for up to 32 channels are combined in four bytes of 8 bits each. Reported problem: external voltage in the measuring circuit.