Emerson Rosemount 3051 Reference Manual page 62

Troubleshooting
August 2016
Table 6-5. Alert Messages
Diagnostic
Name
Pressure
beyond sensor
limits
Module
Temperature
Beyond limits
Sensor Module
Memory
Failure
No Sensor
Module
Pressure
Updates
No Device
Temperature
Updates
Circuit Board
Memory
Failure
LOI button
stuck
Table 6-6. Output Status Bit Definition
Description
Bad - passivated
Bad, maintenance alarm, more diagnostics available
Bad, process related - no maintenance
Uncertain, substitute set
Uncertain, process related, no maintenance
Good, ok
Good, update event
Good, advisory alarm, low limit
Good, advisory alarm, high limit
Good, critical alarm, low limit
Good, critical alarm, high limit
Good, function check
52
Output status
(based on fail safe type)
Use last good
Use fail safe value
Uncertain,
substitute set substitute set
Uncertain,
process related,
substitute set
no maintenance
Bad, passivated
substitute set
Uncertain,
substitute set substitute set
Uncertain, process
related, no process related,
maintenance no maintenance
Bad, passivated Bad, passivated
Bad, passivated Bad, passivated
00809-0100-4797, Rev DA
Use wrong
value calculated value
Bad, process
Uncertain, related,
maintenance
alarm
Uncertain, Uncertain, process
related, no
maintenance
Uncertain, Bad, maintenance
alarm
Bad, process
Uncertain, related,
maintenance
alarm
Uncertain, Uncertain, process
related, no
maintenance
Bad, passivated
Bad, passivated
HEX
0x23
0x24
0x28
0x4B
0x78
0x80
0x84
0x89
0x8A
0x8D
0x8E
0xBC
Reference Manual
LCD display
LCD display
status
SNSR
SNSR
SNSR
SNSR
SNSR
ELECT
ELECT
DECIMAL
35
36
40
75
120
128
132
137
138
141
142
188
Troubleshooting