Address offset: 0x1054
AIS31 status register.
This register is used to obtain diagnostic information about the AIS31 start-up and online tests. Writing to this register clears the NUMPRELIMALARMS value. The PRELIMNOISEALARMREP and PRELIMNOISEALARMRNG flags are cleared by clearing the PREINT flag in the STATUS register.
| Bit number | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ID | C | B | A | A | A | A | A | A | A | A | A | A | A | A | A | A | A | A | |||||||||||||||||
| Reset 0x00000000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||
| ID | R/W | Field | Value ID | Value | Description | ||||||||||||||||||||||||||||||
| A |
RW |
NUMPRELIMALARMS |
Number of preliminary noise alarms since counter was last cleared. |
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| B |
RW |
PRELIMNOISEALARMRNG |
Last preliminary noise alarm occurred due to history value out of range. |
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| C |
RW |
PRELIMNOISEALARMREP |
Last preliminary noise alarm occurred due to consecutive high Χ**2. |
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