FB_QRC_Snapshot

This function block enables the encoding of QRC frames that are used to load/save snapshots. In addition, it can be used to get multiple snapshot states.

FB_QRC_Snapshot 1:

This function block is available from version 1.1.0.0.
This command is not listed in the QRC specification.

Syntax

FUNCTION_BLOCK FB_QRC_Snapshot
VAR_OUTPUT
    bError                       : BOOL;
    ipResultMessage              : I_TcMessage;
END_VAR

FB_QRC_Snapshot 2: Outputs

Name

Type

Description

bError

BOOL

Set when an error has occurred. Error details are located in the Error List window.

ipResultMessage

I_TcMessage

Enables error handling with the Tc3_EventLogger.

FB_QRC_Snapshot 3: Methods

Name

Description

FB_init

Initialization method

Load

Trigger a snapshot.

Save

Save a snapshot. (Overwrite old snapshot.)

GetSnapshotState

Get multiple snapshot states in one snapshot bank.