FC_DisplayModeGet - General Information

Overview

Type:

Function

Available as of:

SystemInterface_1.32.6.0

Versions:

Current version

Task

Determine the display mode.

Description

Returns the current display mode. There are two modes:

  • System mode (ET_DisplayModeSelect.SystemMode = 0)

  • IEC-Mode (ET_DisplayModeSelect.IecMode = 1)

Return Value

Data type

Description

DINT

0: SystemMode

1: DisplayMode

-1: Function for controller is not available

-2: Internal error detected

Examples

 1:  
 lResult:=FC_DisplayModeGet(); 
IF lResult < 0 THEN 
   sResult := 'Error: FC_DisplayModeGet'; 
END_IF; 
IF lResult = DISPLAY_SYSTEM_MODE THEN 
   lResult:=FC_DisplayModeSet(ET_DisplayModeSelect.IecMode); 
   IF lResult < 0 THEN 
      sResult := 'Error: DisplayModeSet'; 
   END_IF; 
END_IF; 
lState:=lState+1;