Hart Diagnostic Messages; Table 53 - Hart Critical Details - Honeywell SmartLine Multivariable SMV800 Series User Manual

HART Diagnostic Messages

to lists and describes the HART critical and non-critical HART diagnostic details.
Table 53 Table 58
Display DD/DTM
Status
Device Status
One or more
of:
DAC Failure
Comm Module
Comm Module
Temp
Revision 6.0
Table 53 – HART Critical Details
Additional Status
(When a Critical Device
HART
Status is set, one or more
of the following statuses
Tools
will be set in the Additional
Status menu to provide
clarification of the cause of
the failure)
DAC Failure:
Temp Above 140C
Under Curr Status
Over Curr Status
Packet Error
SMV800 Series HART/DE Option User's Manual
Details/Resolutions
The temperature measured in the
Communications module has exceeded
140C, which exceeds the specification for
this device. The module is damaged.
Other modules may also be damaged.
Resolution:
Verify the environmental temperature is
within specifications for the device. Reset
the device. If problem persists, replace the
Electronics Module. Other modules
exposed to excess environmental
temperature may also need to be
replaced.
The output current of the device is below
the specification.
Resolution:
Verify that the loop supply voltage and
loop resistance is within spec. Reset the
device. If problem persists, replace the
Electronics Module.
The output current of the device exceeds
the specification.
Resolution:
Verify that the loop supply voltage and
loop resistance is within spec. Reset the
device. If problem persists, replace the
Electronics Module.
The Electronics module has detected
packet errors within the communications
packets for inter-processor
communications (SPI). The module
cannot communicate to the other modules
within the device.
Resolution:
Reset the device. If problem persists,
replace the Electronics Module.
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