Invalid status values, Reserved status values – Flowserve MX/QX Profibus DP/PA Field Unit User Manual
Page 72
PB DPV1 / PA Field Unit Installation and Maintenance FCD LMENIM2336-03 – 12/12
72
Invalid status values
Quality
Quality
Substatus
Limits
Gr
Gr
QS
QS
QS
QS
Qu
Qu
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1
0
0
0
0
0
1
0
= good (Non Cascade)
1
1
0
0
0
0
1
0
= good (Cascade)
1
0
0
0
0
0
0
1
= good (Non Cascade)
1
1
0
0
0
0
0
1
= good (Cascade)
Reserved status values
Quality
Quality
Substatus
Limits
Gr
Gr
QS
QS
QS
QS
Qu
Qu
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
Meaning at
= bad
0
0
1
0
0
0
*
*
reserved
…
0
0
1
1
1
1
*
*
reserved
Meaning at
= uncertain
0
1
1
0
1
0
*
*
reserved
…
0
1
1
1
1
1
*
*
reserved
Meaning at
= good (Non-Cascade)
1
0
0
1
1
1
*
*
reserved
1
0
1
0
1
0
*
*
reserved
1
0
1
1
1
1
*
*
reserved
Meaning at
= good (Cascade)
1
1
1
0
1
0
*
*
reserved
…
1
1
1
1
1
1
*
*
reserved
Use of the status byte for profile compliant devices
0
0
0
1
0
0
0
1
Bad – sensor failure, low limited – lower physical range of the sensor reached
0
0
0
1
0
0
1
0
Bad – sensor failure, high limited – upper physical range of the sensor reached
1
0
0
0
1
0
0
1
Good (Non-Cascade), active advisory alarm, low limited –(e.g. LO_LIM of OUT is crossed)