Emerson Rosemount CX1100, Reference Manual, Page: 38 / 48

Probe Parameters
(continued)
Table 7-2:
Parameter label Description
Board Temp Current electronics temperature measured at
the sensor board
OP Mode Device operating mode
T/C Voltage O
2
T/C voltage
Heater Heater voltage
O
2
AO Analog ouput value represents the O
2
concen-
tration measurement
O2 AO% Analog output percentage for O
2
AO
O
2
Temp Max This is the highest O
2
sensor temperature
reached since last reset.
CJC Temp Max This is the highest temperature reached at the
cold junction since last reset.
Board Temp Max This is the highest temperature reached at the
sensor board since last reset.
Heater Voltage Max This is the highest heater voltage reached since
last reset.
Cell Voltage Max This is the highest cell voltage reached since
last reset.
Heater Ramp Rate Max This is the highest heater ramp rate reached
since last reset.
Duty Cycle PID temperature set point
O
2
Temp Sp Current O
2
sensor temperature
Active Alarms Current alarms
Failed Alarm status
Maintenance Alarm status
Advisory Alarm status
Previous Alarms Previous alarms
Operating Status Operating status
I/O States I/O state
Version Sensor board software version number
Checksum Sensor board software checksum
NV Memory Status Sensor board nonvolatile data memory diag-
nostic
Restart Counter Sensor board software restarts counter.
T90 Filter Analog output T90 time. It represents the time
to take a step change in oxygen to reach 90% of
the final value at the filter output. (
0
-
300 sec
)
Low O
2
Alm SP Low O
2
alarm threshold ( 0.0 - 50.0% )
Parameters
32 Rosemount CX1100