Emerson Rosemount 848T, Reference Manual, Page: 36 / 136

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Reference Manual
00809-0100-4697, Rev GA
Section 3: Configuration
November 2014
Configuration
55 FD_FAIL_ALM Used primarily to broadcast a change in the associated active conditions, which are
not masked, for this alarm category to a Host System.
56 FD_OFFSPEC_ALM Used primarily to broadcast a change in the associated active conditions, which are
not masked, for this alarm category to a Host System.
57 FD_MAINT_ALM Used primarily to broadcast a change in the associated active conditions, which are
not masked, for this alarm category to a Host System.
58 FD_CHECK_ALM Used primarily to broadcast a change in the associated active conditions, which are
not masked, for this alarm category to a Host System.
59 FD_FAIL_PRI Allows the user to specify the priority of this alarm category.
60 FD_OFFSPEC_PRI Allows the user to specify the priority of this alarm category.
61 FD_MAINT_PRI Allows the user to specify the priority of this alarm category.
62 FD_CHECK_PRI Allows the user to specify the priority of this alarm category.
63 FD_SIMULATE Allows the conditions to be manually supplied when simulation is enabled. When
simulation is disabled both the diagnostic simulate value and the diagnostic value
track the actual conditions. The simulate jumper is required for simulation to be
enabled and while simulation is enabled the recommended action will show that
simulation is active.
64 FD_RECOMMEN_ACT A device enumerated summarization of the most severe condition or conditions
detected. The DD help should describe by enumerated action, what should be
done to alleviate the condition or conditions. 0 is defined as Not Initialized, 1 is
defined as No Action Required, all others defined by manufacturer.
65 FD_EXTENDED_ACTIVE_1 An optional parameter or parameters to allow the user finer detail on conditions
causing an active condition in the FD_*_ACTIVE parameters.
66 FD_EXTENDED_MAP_1 An optional parameter or parameters to allow the user finer control on enabling
conditions contributing to the conditions in FD_*_ACTIVE parameters.
67 COMPATIBILITY_REV Optionally used when replacing field devices. The correct usage of this parameter
presumes the COMPATIBILITY_REV value of the replacing device should be equal or
lower than the DEV_REV value of the replaced device.
68 HARDWARE_REVISION Manufacturer hardware revision
69 SOFTWARE_REV Manufacturer hardware revision
70 PD_TAG PD tag description of device
71 DEV_STRING Used to load new licensing into the device. The value can be written but will always
read back with a value of 0.
72 DEV_OPTIONS Indicates which miscellaneous and diagnostic device licensing options are enabled.
It also indicates Transducer options.
73 OUTPUT_BOARD_SN Output board serial number
74 FINAL_ASSY_NUM Same final assembly number placed on the neck label
75 DOWNLOAD_MODE Gives access to the boot block code for over the wire downloads
76 HEALTH_INDEX Parameter shall be set based on the active FD alarms or PWA alarms.
HEALTH_INDEX will show 100 if target mode of block is OOS or there are no active
alarms in device. The table below represents HEALTH_INDEX value when FD or
PWA alarms are active in a device.
77 FAILED_PRI Designates the alarming priority of the FAILED_ALM and also used as switch b/w FD
and legacy PWA. If value is greater than or equal to 1 then PWA alerts will be active
in device else device will have FD alerts.
78 RECOMMENDED_ACTION Enumerated list of recommended actions displayed with a device alert
79 FAILED_ALM Alarm indicating a failure within a device which makes the device non-operational
80 MAINT _ALM Alarm indicating the device needs maintenance soon. If the condition is ignored,
the device will eventually fail.
81 ADVISE _ALM Alarm indicating advisory alarms. These conditions do not have a direct impact on
the process or device integrity.
Table 3-2. Resource Block Parameters
Number Parameter Description