Mapping of Alert Messages in the HART
May 2017
Reference Manual
00809-0200-4705, Rev AB
64
Mapping of Alert Messages in the HART
Table D-4. Maintenance Alerts (M:)
Message
Additional status
(1)
Description
Totalized Volume Rollover
Byte 3 :: Bit 2
The totalized volume has exceeded the maximum
value and automatically reset to zero
Average Flow Rate Saturated
Byte 3 :: Bit 0
The average flow rate is beyond the operating
limits of the device and the reported value is
saturated
Electronics Temperature
Beyond Limits
Byte 8 :: Bit 5
The terminal temperature has exceeded the
transmitter’s maximum range
Supply Voltage Low
Byte 8 :: Bit 4
The supply voltage is low and may soon affect
broadcast updates
1.
Location of the Alert in the HART command 48 Status field.
Table D-5. Advisory Alerts (A:)
Message
Additional status
(1)
Description
Database Memory Warning
Byte 0 :: Bit 2
The device has failed to write to the
database memory. Any data written
during this time may have been lost
Totalized Volume Warning
Byte 3 :: Bit 1
The totalized volume has exceeded the
warning threshold value
Totalized Volume Stopped
Byte 3 :: Bit 5
The totalized volume accumulation has
been suspended by user
Sensor Input Life Alert
Byte 3 :: Bit 3
The lifetime pulse count value has
exceeded the configured warning
threshold
HI HI Volume Alert
Byte 5 :: Bit 4
A process value has surpassed the user
defined limit
HI Volume Alert
Byte 5 :: Bit 5
A process value has surpassed the user
defined limit
LO Volume Alert
Byte 5 :: Bit 6
A process value has surpassed the user
defined limit
LO LO Volume Alert
Byte 5 :: Bit 7
A process value has surpassed the user
defined limit
HI HI Flow Alert
Byte 5 :: Bit 0
A process value has surpassed the user
defined limit
HI Flow Alert
Byte 5 :: Bit 1
A process value has surpassed the user
defined limit
LO Flow Alert
Byte 5 :: Bit 2
A process value has surpassed the user
defined limit
LO LO Flow Alert
Byte 5 :: Bit 3
A process value has surpassed the user
defined limit
Button Stuck
Byte 1 :: Bit 5
A button on the Electronics Board is
detected as stuck in the active position
Non-Critical User Data Warning
Byte 2 :: Bit 1
A user written parameter does not match
expected value
Simulation Active
Byte 8 :: Bit 0
The device is in simulation mode and
may not be reporting actual information
1.
Location of the Alert in the HART command 48 Status field.
Summary of Contents for Rosemount 705
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Page 10: ...2 Reference Manual 00809 0200 4705 Rev AB Introduction May 2017 Introduction ...
Page 32: ...28 Reference Manual 00809 0200 4705 Rev AB Commissioning May 2017 Commissioning ...
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