BMT 965 - Page 72

OZONE ANALYZER BMT 965 Manual, Rev. 01/2024
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72
M965_001_EN_2023
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11
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01
Big Endian
High Word
23 2 Serial Number UINT32 Big Endian
Low Word
R --- 03 (0x03)
04 (0x04) *
Big Endian
High Word
25 1 Ozone Unit UINT16 Big Endian R/W* 0: g/Nm3
1: %wt/wt
2: ppm(v)
3: g/m3 (without pressure
and temperature compen-
sation)
4: ppm(w)
5: wt (air)
03 (0x03)
04 (0x04) *
06 (0x06) *
16 (0x10) *
26 1 Display Pres-
sure (Front
Panel)
UINT16 Big Endian R 0: bar (1.0)
1: psi (14.50778)
2: Torr (750.0617)
3: MPa (0.1)
In parathesis: Multiplier to
calculate value in bar
03 (0x03)
04 (0x04) *
27 1 Auto Zero In-
terval
UINT16 Big Endian R/W* [0 … 99] in hours
0: auto zero is disabled
03 (0x03)
04 (0x04) *
06 (0x06) *
16 (0x10) *
28* 1 Zeroing UINT16 Big Endian R*/W* 0: inactive
1: active (R) / execute zero
(W)
Note: Attempting to write
register returns exception
code 04 for:
 Write 0 (inactive)
 Write 1 (execute zero)
in case of Warming
Up or Zeroing
03 (0x03)
04 (0x04) *
06 (0x06) *
16 (0x10) *
29* 1 High/Low
Alarm Behav-
iour
UINT16 Big Endian R*/W* Binary coded
Bit 2: Low Alarm enabled
Bit 3: Low Alarm latched
Bit 4: High Alarm enabled
Bit 5: High Alarm latched
logical 0: inactive
logical 1: active
03 (0x03)
04 (0x04) *
06 (0x06) *
16 (0x10) *
30* 2 Device Status UINT32 Big Endian
Low Word
R* Binary coded
logical 0: inactive
logical 1: active
Bit 0: Low Alarm
Bit 1: High Alarm
Bit 2: Low Alarm enabled
Bit 3: Low Alarm Latched
Bit 4: High Alarm enabled
Bit 5: High Alarm latched
Bit 6: Lamp Low Warning
Bit 7: Lamp Low Error
Bit 8: Lamp Off Error
Bit 9: Lamp High Error
Bit 10: Cuvette Dirty Warn-
ing
Bit 11: Cuvette Dirty Error
Bit 12: Overrange Error
Bit 13: Overpressure Error
Bit 14: EEPROM Error
Bit 15: Zeroing
Bit 16: Warming up
Bit 17: SD Card Warning
Bit 18: Low Pressure
03 (0x03)
04 (0x04) *
Big Endian
High Word