Emerson Rosemount 6888A, Справочное руководство

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System Parameters
(continued)
Table 3-1:
Parameter name Unit Description
Device -- Alarm state
Failed -- Alarm state:
On
/
Off
NV Memory Fail
,
Board Temp High
,
Factory
Mode
,
Heater Ramp Rate
Maintenance 1 -- Alarm state: On / Off
O
2
Sensor Open, O
2
T/C Open, O
2
Temp Low, O
2
Temp
High, O
2
T/C Shorted, O
2
T/C Reversed,
Heater Fail-
ure
,
Burner Flameout
Maintenance 2 -- Alarm state:
On
/
Off
Xmtr Disconnect
,
Cal Recommended
,
Cal
Failed
,
Cell Imp High
,
Probe Mismatch
Advisory -- Alarm state:
Xmtr Disconnect
,
Cal Recommended
,
Cal
Failed
,
Cell Imp High
,
Probe Mismatch
Duty Cycle -- O
2
heater duty cycle. Value between 0 and 1 .
O
2
Temp SP °C PID temperature set point.
Heater Ramp Rate °C/sec Heater ramp rate calculated in °C per second.
Operating Status -- Device configuration:
On
/
Off
Factory Mode
,
Flame Status
(IO Board DIP Switch
setting),
Auto Cal Device
,
Relay 1 Device
,
Re-
lay 2 Device
,
AO Device
Xmtr EE Val -- Transmitter board nonvolatile memory diagnostic.
Xmtr Restart -- Software restart count for the transmitter.
HART | Device Rev -- HART device revision number.
Transmitter | Version -- Software version number for the transmitter.
Tag -- Device tag: Up to 8 characters long.
Serial Number -- Probe serial number.
Device ID -- Unique device ID number. (HART)
PV -- Primary variable assignment: O
2
(HART).
SV -- Secondary variable assignment: Cell imp (HART).
TV -- Third variable assignment: Cell imp (HART).
4V -- Fourth variable assignment: O
2
cell (HART).
Xmtr Address -- Transmitter board polling address.
O
2
LRV % Primary variable (O
2
%) lower range value.
O
2
URV % Primary variable (O
2
%) upper range value.
Configuration, startup, and operation
Reference Manual 77