Rockwell-automation 1747-PCIS API Software - Open Controller Instrukcja Użytkownika Pobierz pdf (Strona 88)

Publication 1747-UM002A-US-P - June 2000

6-28 Library of Routines

Description:

If OC_GetScannerStatus returns SUCCESS, scansts has one of these

values:

Return Value:

Considerations:

Supported in the DOS API library and the Windows NT API library

Example:

HANDLE Handle;

BYTE scansts;

int retcode;

retcode = OC_GetScannerStatus( Handle, &scansts );

This value: Has

this

hex

value:

Means the:

SCANSTS_BPIC 4 POST backplane IC test failed; scanner is halted

SCANSTS_CRC 2 software CRC checksum failed

SCANSTS_DPR 5 POST dual port RAM test failed; scanner is halted

SCANSTS_FAULT 13 scanner faulted; scanner is in Scan mode

SCANSTS_IDLE 11 scanner initialized; scanner is in Idle mode

SCANSTS_INIT 10 POST passed; waiting for OC_InitScanner from host

SCANSTS_INT 8 POST interrupt test failed; scanner is halted

SCANSTS_POST 1 power-on self test (POST) is in progress

SCANSTS_RAM 3 POST RAM test failed; scanner is halted

SCANSTS_SCAN 20 scanner initialized; scanner in Scan mode

SCANSTS_THERM 6 POST thermometer test failed; scanner is halted

SCANASTS_TIMER 7 POST timer test failed; scanner is halted

SCANSTS_WDOG 12 scanner watchdog timeout; scanner is halted

Name: Value: Description:

SUCCESS 0 scanner status was read successfully

ERR_OCACCESS 2

handle does not have access to scanner

ERR_OCEXTERR 11 scanner extended error message (scansts is returned)

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Rockwell-automation 1747-PCIS API Software - Open Controller Instrukcja Użytkownika Strona 88