Reference Manual

Device Variable Index
March 2016
Reference Manual
00809-0100-4045, Rev AB
62
Device Variable Index
Table E-3. Maintenance
Table E-4. Advisory
Message
Additional
status
(1)
1. Location of the alert in the HART command 48 Additional Status field.
Description
Voltage conditions
out of range
Byte 8 :: Bit 4
Supply voltage is low and may soon affect device
operation
Pressure out of
limits
Byte 3 :: Bit 5
Pressure has exceeded the maximum
measurement range
Capacity denied Byte 12 :: Bit 0
Device has failed to acquire the wireless
communication bandwidth necessary to support
the configured update rates
Sensor temperature
beyond sensor limits
Byte 3 :: Bit 1
Sensor temperature has exceeded its safe
operating range
Environmental
conditions out of
range
Byte 8 :: Bit 5
Device is outside its normal environmental
operating conditions which may affect accuracy
and/or proper operation
Message
Additional
status
(1)
1. Location of the alert in the HART command 48 Additional Status field.
Description
Database storage
error
Byte 0 :: Bit 2
Device has failed to write to the database memory
at some point in the past; any data written during
this time may have been lost
Simulation active Byte 8 :: Bit 0
Device is in simulation mode and is not reporting
actual information
High power active Byte 1 :: Bit 7
Device is operating in a high power mode; this is
not recommended for this device
Non-critical user
data warning
Byte 2 :: Bit 1
User-written parameter does not match its
expected value