Echelon FTXL - Manual (Page 221)

FTXL User’s Guide 209
/* Update the status. If the object is not the
* node object, just return the current status
* of the object. Special processing below for
* node object only.
*/
if (index == FBIDX_NodeObject) {
/* When requesting the status of the node
* object, return a status that represents
* the OR of the statuses of all functional
* blocks.
* Don't report the status of the node object
* - use the summary below.
*/
reportStatus = FALSE;
for (i = start; i <= limit; i++) {
nvoStatus.Flags_1 |= FbStatus[i].Flags_1;
nvoStatus.Flags_2 |= FbStatus[i].Flags_2;
nvoStatus.Flags_3 |= FbStatus[i].Flags_3;
nvoStatus.Flags_4 |= FbStatus[i].Flags_4;
}
}
break;
case RQ_REPORT_MASK:
/* All bits are zero unless set explicitly.
* Don't report the status of the object. The
* nvoStatus is filled in below. All fields
* that are untouched are left as 0, indicating
* that the function block does not support the
* associated operation.
*/
reportStatus = FALSE;
/* Mark this as the result of a RQ_REPORT_MASK
*/
LON_SET_ATTRIBUTE(nvoStatus, LON_REPORTMASK,
1);
/* All objects support disable */
LON_SET_ATTRIBUTE(nvoStatus, LON_DISABLED, 1);
break;
case RQ_DISABLED:
/* Disable the object or all objects */
for (i = start; i <= limit; i++) {
LON_SET_ATTRIBUTE(FbStatus[i], LON_DISABLED,
1);
}
break;
case RQ_ENABLE:
/* Enable the object or all objects */
for (i = start; i <= limit; i++) {
if (i == FBIDX_VoltActuator &&
LON_GET_ATTRIBUTE(FbStatus[i], LON_DISABLED))