Rockwell-automation 1747-PCINT API Software for 1746 I/O Bedienungsanleitung PDF herunterladen (Seite 43)

Developing Applications 3–17

Publication 1747-6.5.3 Junel 1998

/* Set output update mode to always */

if (SUCCESS != (rc = OC_SetOutputUpdateMode(OChandle, OUTUPD_ALWAYS)))

{

printf("\nERROR: OC_SetOutputUpdateMode failed: %d\n", rc);

Ioexit(1);

}

/* Set scan time to 5ms, periodic scan mode */

if (SUCCESS != (rc = OC_SetScanTime(OChandle, SCAN_PERIODIC, 20)))

{

printf("\nERROR: OC_SetScanTime failed: %d\n", rc);

Ioexit(1);

}

/* Goto Scan Mode */

if (SUCCESS != (rc = OC_SetScanMode(OChandle, SCAN_RUN)))

{

printf("\nERROR: OC_SetScanMode failed: %d\n", rc);

Ioexit(1);

}

/* Turn on User LED 1 */

if (SUCCESS != (rc = OC_SetUserLEDState(OChandle, 1, LED_GREEN_SOLID)))

{

printf("\nERROR: OC_SetUserLEDState failed: %d\n", rc);

Ioexit(1);

}

/* Read word 0 of IB32 module */

if ( IB32slot != 0 )

{ if (SUCCESS != (rc = OC_ReadInputImage(OChandle, NULL, IB32slot, 0, 1, &wData)))

{

printf("\nERROR: OC_ReadInputImage failed: %d\n", rc);

Ioexit(1);

} }

/* Write the data read to word 2 of BAS module M0 file */

wLen = 1; if ( BASslot != 0 )

{

if (SUCCESS != (rc = OC_WriteModuleFile(OChandle, FILTYP_M0, &wData, BASslot,

2, wLen)))

{

printf("\nERROR: OC_WriteModuleFile failed: %d\n", rc);

Ioexit(1);

}

/* Close the scanner before exiting */

OC_CloseScanner(OChandle);

return(0);

} /* end main()*/

Control scanner

operation

See pages 6-70

and 6-73.

Scan I/O

See pages

6-54 and

6-88.

1 2 ... 38 39 40 41 42 43 44 45 46 47 48 ... 154 155

Kommentare zu diesen Handbüchern

Keine Kommentare

Rockwell-automation 1747-PCINT API Software for 1746 I/O Bedienungsanleitung Seite 43

Kommentare zu diesen Handbüchern

Verwandte Produkte und Handbücher für Ausrüstung Rockwell-automation 1747-PCINT API Software for 1746 I/O