Prosoft-technology MVI56E-LDM Manual de usuario descargar pdf (Pagina 152)

CIP API Functions ControlLogix Platform ♦ "C" Programmable

Developer's Manual Linux Application Development Module

Page 146 of 264 ProSoft Technology, Inc.

March 12, 2014

OCX_ID_STATUS_DEBUG_MODE: Debug mode if controller is in Run Mode

timeout is used to specify the amount of time in milliseconds the application

should wait for a response from the device.

Return Value

OCX_SUCCESS

ID object was retrieved successfully

OCX_ERR_NOACCESS

apihandle does not have access

OCX_ERR_MEMALLOC

returned if not enough memory is available

OCX_ERR_BADPARAM

returned if path was incorrect

Example

OCXCIPHANDLE apihandle;

WORD status;

BYTE Path[]="p:1,s:0";

// Read ID status from ControlLogix in slot 0

OCXcip_GetDeviceIdStatus(apihandle, &Path, &status, 5000);

printf("\n\r");

switch (Status & OCX_ID_STATUS_DEVICE_STATUS_MASK)

{

case OCX_ID_STATUS_FLASHUPDATE: // Flash update in progress

printf("Status: Flash Update in Progress");

break;

case OCX_ID_STATUS_FLASHBAD: //Flash is bad

printf("Status: Flash is bad");

break;

case OCX_ID_STATUS_FAULTED: //Faulted

printf("Status: Faulted");

break;

case OCX_ID_STATUS_RUN: //Run mode

printf ("Status: Run mode");

break;

case OCX_ID_STATUS: //Program mode

printf ("Status: Program mode");

break;

default:

printf ("ERROR: Bad Status Mode");

break;

}

printf ("\n\r");

switch (Status & OCX_ID_STATUS_KEY_SWITCH_MASK)

{

case OCX_ID_STATUS_KEY_RUN: //Key switch in run

printf ("Key switch position: Run");

break;

case OCX_ID_STATUS_KEY_PROGRAM: //Key switch in program

printf ("Key switch position: Program");

break;

case OCX_ID_STATUS_KEY_REMOTE: //Key switch in remote

printf ("Key switch position: Remote");

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