Emerson Rosemount OCX 8800 Reference Manual page 130

Foundation Fieldbus
Table 7-4: Transducer block parameter description
Parameter mnemonic
O2_SENSOR_INPUT
O2_SENSOR_TYPE
O2_SETPOINT
O2_SLOPE
O2_T90
O2_TEMP_MAX
O2_THERMOCOUPLE_INPUT
O2_TIME_TO_NEXT_CAL
O2_TOL_CHECK
OPERATING_MODE
PCD_COUNTER
PCDC_ENABLE
PCN_COUNTER
SB_HTR_DUTYCYCLE
SB_SETPOINT
SB_TEMP
SB_TEMP_MAX
SB_THERMOCOUPLE_INPUT
SENSOR_HOUSING_TEMP
120
Valid range
34.5-47.5
0-300
0-9999
0: No - 1: Yes
0: No - 1: Yes
(continued)
Units
mV
° C
mV/Decade
Seconds
° C
mV
Hours
Enumerated
° C
° C
° C
mV
° C
Description
The raw value of the O
2
sensor input.
See FF-903, Section 3.3 and
Section 4.3.
O heater temperature set
2
point.
The O calibration slope.
2
The amount of time that
the O process variable will
2
take to reach 90% of the ac-
tual process variable.
The highest O tempera-
2
ture read since power on.
The raw value of the O
2
temperature input.
The time until the next au-
tomatic calibration of the
O sensor.
2
O calibration gas toler-
2
ance check.
Device operating mode.
See Table 7-9.
Power cycle drop counter.
Enable/disable power cycle
drop detect.
Sample block heater duty
cycle.
Sample block heater tem-
perature set point.
The temperature of the
sample line.
The highest sample block
temperature read since
power on.
The raw value of the sam-
ple line temperature input.
Sensor housing tempera-
ture (valid only with Type 3
sensor).
OCX 8800