Emerson Rosemount OCX8800A Manual page 145

Manual
00809-0500-4880
clearing alarms are reset when the alarm condition goes away. All others require
the device to be restarted.
Table 8-18
(Occurrence). Unless, otherwise indicated in the table, the status values are:
• Occurrence: Normal
• Quality value: GOOD
• Quality substatus value: NON_SPECIFIC
• Limit value: NOT_LIMITED
Table 8-18: I/O Channel Status
Channel Occurrence
1, 2 Powerup, Warmup,
Stabilize
1, 2 Normal
1, 2 Calibrating, Cal
verify, Blowback,
COe zero
1, 2 Alarm (Temperature
low & high, Cell bad/
error)
1, 2 System fault
3, 4 Powerup, Warmup,
Stabilize
3, 4 Normal
3, 4 Calibrating, Cal
verify, Blowback
3, 4 Alarm, System fault
(Temperature
related alarms:
thermocouple (T/C)
open, T/C shorted,
T/C reversed, ADC
error)
3, 4 Temp low & high
Rosemount OCX8800A
indicates channel status under indicated device conditions
Quality value
BAD
GOOD
UNCERTAIN
UNCERTAIN
BAD
GOOD
GOOD
GOOD
BAD
GOOD
F
OUNDATION
Quality substatus Limit value
value
NON_SPECIFIC NOT_LIMITED
NON_SPECIFIC NOT_LIMITED
SENSOR_ NOT_LIMITED
CONVERSION_INAC
CURATE
SENSOR_ NOT_LIMITED
CONVERSION_INAC
CURATE
DEVICE_FAILURE NOT_LIMITED
NON_SPECIFIC NOT_LIMITED
NON_SPECIFIC NOT_LIMITED
NON_SPECIFIC NOT_LIMITED
DEVICE_FAILURE CONSTANT
ACTIVE_BLOCK_ NOT_LIMITED
ALARM
Fieldbus
™
December 2022
145