Emerson Oxymitter 5000 Instruction Manual page 186

Oxymitter 5000
Parameter Mnemonic
CAL_SLOPE
CAL_STATE
CAL_STATE_STEP
CAL_STATE_TIME
CAL_TRACKS
CELL_MV_VALUE
CELL_TC_MV_VALUE
CELL_TEMPERATURE
CHECKSUM
COLD_JUNC_MV_VALUE
COLLECTION_DIRECTORY
CONFIG_CHANGED
TB_DETAILED_STATUS
HIGH_CASE_TEMP
C-2
Initial
Valid Range Value
34.5-57.5
See Table 1
0: No effect 0
1: Go to next
step
2: Abort
Calibration
0-1200
± INF
-1000.0 - 500.0
0000
± INF
0-255 0
0-16777215 0
0-10000.0
Units
mV/Decade This parameter represents the slope value
used in the calculation of converting the
sensor voltage to an O2 value. The value of
this parameter may be manually entered or
calculated during a sensor calibration.
Enumerated This parameter represents the present state
the calibration cycle is in. Refer to Table 1 for
the definition of states.
Enumerated This parameter is used to step the
transmitter through a sensor calibration.
Setting this parameter to 1 requests the
transmitter to move to the next cycle state of
the calibration procedure. The request is only
valid when the CAL_STATE value represents
a state that is waiting for an external event
such as the changing of a test gas value. The
transmitter will set this parameter value back
to 0 when it has completed processing the
step request. Setting this parameter to a
value of 2 will cause the present calibration
to be aborted.
Sec This is the time in seconds remaining in the
present calibration state.
This parameter is no longer used.
mV This is the raw signal from the O
mV This is the raw signal from the O
thermocouple.
This is the current temperature of the O
sensor.
N/A This is the checksum of the Oxymitter
software.
mV This is the raw signal from the
case/thermocouple cold junction sensor.
See Transducer Block Specification, part 1.
FF-902, page 11.
N/A This indicates that a static parameter in the
Oxymitter has changed by some means
other than Fieldbus.
Enumerated This is a bit-enumerated value used to
communicate the status of the Oxymitter.
(This is similar in nature to the command 48
status bits in HART.)
o
C This is the highest temperature that has been
measured inside the electronics enclosure.
Instruction Manual
IM-106-350, Rev 2.2
Description
sensor.
2
sensor
2
2
July 2008
Parameter
Number
26
19
20
21
24
43
44
54
61
45
12
51
55
38