FB_TempCtrlCallback_TcPfw()

FB_TempCtrlCallback_TcPfw() 1:

This function block checks the type of the linked terminal once and parameterizes it according to the specified sensor type.

Syntax

VAR_INPUT
    tCycle: LREAL;
END_VAR

FB_TempCtrlCallback_TcPfw() 2: Inputs

Name

Type

Description

tCycle

LREAL

Cycle time

Behavior of the function block:

By means of aaaPfwTempMparamFromHmi[..].TempSensTerm the function block detects whether the I/O electronics used support register communication or acyclic CoE communication. If this is the case, the terminal type is read out from the module and checked. If the hardware type matches the software setting, the module is set to the sensor type specified in aaaPfwTempMparamFromHmi[..].SensorType.