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Name ID Label Description Type Access Class
pv_units 4000 PV eng. unit Field Device Variable Unit- Engineering unit to be displayed with the Digital Value representation, Minimum Span, Upper Range Value, Lower Range Value, Lower Sensor Limit, and Upper Sensor Limit R/W Enum 8
pv_value 4001 PV Concentration - Field Device Variable Digital value that changes magnitude with respect to time with no user intervention. R Float 10
sensor_upper_range_limit 4002 PV USL Upper Sensor Limit Value- Defines the maximum usable value for the Upper Range Value. R Float 8
sensor_lower_range_limit 4003 PV LSL Lower Sensor Limit Value- Defines the minimum usable value for the Lower Range Value. R Float 8
sensor_minimum_span 4004 PV Min span Minimum Span Value- Defines the smallest allowable difference between the Upper Range Value and the Lower Range Value. R Float 8
pv_damping_value 4005 PV Damp Damping Value- Damping time constant applied to both the Digital Value representation and Analog Value of the respective Analog Output. The units of this variable are always in seconds. R/W Float 8
analog_value 4006 AO Analog Output Value- Value that tracks the Digital Value representation, under normal operating modes R/W Float 66
fail_mode 4007 AO Alrm typ Analog Output Alarm Type- Defines how the Analog Output will respond when the Field Device detects that the Analog Output may not be tracking the associated Field Device Variable. NOTE- The Digital Value representation may not be determinate. R Enum 64
percent_range 4008 PV % rnge Percent of Range- Variable that tracks the Digital Value representation with respect to the range defined by the Lower Range Value and Upper Range Value, for normal operating modes. The units of this variable are always in percent. R Float 34
transfer_function 1F84 Xfer fnctn Transfer Function- Defines the transformation function that will be applied from the Field Device Variable to the Analog Output, and Percent Range. The Transfer Function does not affect the Digital Value representation. R Enum 32
pv_upper_range_value 4009 PV URV Upper Range Value- Defines the operational endpoint from which the Analog Value, and the 100% point of the Percent Range are derived. In addition, the Upper Range Value defines an operational endpoint which the alarms associated with the Analog Value, and the alarms associated with the Digital Value representation are derived. R/W Float 32
pv_lower_range_value 400A PV LRV Lower Range Value- Defines the operational endpoint from which the Analog Value, and the 0% point of the Percent Range are derived. In addition, the Lower Range Value defines an operational endpoint which the alarms associated with the Analog Value, and the alarms associated with the Digital Value representation are derived. R/W Float 32
sensor_serial_number 400B PV Snsr s/n Sensor Serial Number- Uniquely identifies the sensor from which the Digital Value representation or Field Device variable is primarily derived. R/W Unsigned 2048
temp_unit 400C Temp Unit R Enum 8
temp_value 400D Temp Temperature- In Auto temp comp mode, it is the Temp read with the temp sensor. In Manual temp comp mode, it is the user entered temp value R Float 10
PV_efficiency 4017 PV slope PV sensor slope value R/W Float 8
PV_offset 4018 PV offset PV sensor offset value. R/W Float 8
temp_slope 4019 Temperature sensor Slope Temperature sensor Slope R/W Float 8
temp_offset 401A Temperature sensor offset Temperature sensor offset value. R/W Float 8
one_point_PV_capture 4011 Conc cal value R Float 8
one_point_PV_value 4010 Conc cal value Concentration calibration value W Float 8
temp_cal_value 4013 Temp. calibration value Temperature calibration value W Float 8
units_code 07E9 R/W Enum 4096
transfer_function_code 07EA R/W Enum 4096
alarm_selection_code 07EB R/W Enum 4096
write_protect_code 07EE R/W Enum 4096
company_identification_code 07EF R/W Enum 4096
response_code 0096 Command Specific Response Code- Data that is returned in the Field Device response, that indicates the relative success of the Command sent in the Host request. This information may relate to the Data of the Host request or to the command itself. R/W Enum 129
comm_status 0098 Communications Error Summary- The Field Device has detected the following error condition while attempting to receive the Host request. Therefore the Command was not accepted, and the Host request caused no change to occur in the Field Device. R/W BitEnum 131
device_status 0097 Field Device Status- Data indicating that the Field Device has detected condition(s) in the Field Device relating to: its hardware / the validity of a variable / its operating status / an internal process R/W BitEnum 131
manufacturer_id 0099 Manufacturer Manufacturer Identification Code- References a specific manufacturer, which is usually a company name, that is responsible for the manufacture of this Field Device. R Enum 128
device_type 009A Model Model- References the type of Field Device, usually an advertised model number, that is unique to a single manufacturer R Enum 128
request_preambles 009B Num req preams Number of Request Preambles- Number of Preambles required from the Host request by the Field Device R Unsigned 128
universal_revision 009C Universal rev Universal Revision- Revision of the Universal Device Description, that the Field Device conforms to R Unsigned 128
transmitter_revision 009D Fld dev rev Field Device Revision- Revision of the Field Device Specific Device Description, that the Field Device conforms to R Unsigned 128
software_revision 009E Software rev Field Device Software Revision- This revision corresponds to the software or firmware, that is embedded in the Field Device R Unsigned 2048
hardware_revision 009F Hardware rev Hardware Revision- Revision that corresponds to the electronics hardware of the Field Device. R Unsigned 2048
physical_signaling_code 00AB Physicl signl code Physical Signaling Code- The Physical Signaling Code describes the type of Physical Layer that has been implemented in the hardware that is responsible for the HART Communication port R Enum 2048
device_flags 00A0 Dev flags Field Device Flags- Describes special features of the Field Device that affect the Data Link Layer R BitEnum 128
device_id 00A1 Dev id Field Device Identification- Uniquely identifies the Field Device when combined with the Manufacturer Identification and Device Type. Therefore, this variable cannot be modified by the Host user. R Unsigned 128
polling_address 00A2 Poll addr Polling Address- Address used by the Host to identify a Field Device, and changeable by the User to control: the Multidrop Mode for Analog Output 1), and the Analog Output Fixed Mode of Analog Output 1) W Unsigned 128
tag 00A3 Tag Tag- Text that is associated with the Field Device installation. This text can be used by the user in any way. A recommended use is as a unique label to a plant that correlates to a Field Device label: a plant drawing, or on a Control System. This variable is also used as a type of data link layer address handle. R/W PackedAscii 2048
message 00A4 Message Message- Text that is associated with the Field Device. This text can be used by the user in any way. There is no recommended use. R/W PackedAscii 2048
descriptor 00A5 Descriptor Descriptor- Text that is associated with the Field Device. This text can be used by the user in any way. There is no specific recommended use. R/W PackedAscii 2048
date 00A6 Date Date- Gregorian calendar date that is stored in the Field Device. This date can be used by the user in any way. There is no specific recommended use. R/W HartDate 2048
write_protect 00A7 Write protect Write Protect Mode- Indicates whether variables can be written to the Field Device, or whether commands that cause actions, to be performed in the Field Device, can or cannot occur. Depending on the Field Device, this is a mode that is controllable by the user, either via the Field Device hardware or the HART Protocol. R Enum 2048
private_label_distributor 00A8 Distributor Private Label Distributor- References the company that is responsible for the distribution of this Field Device to customers R Enum 2048
final_assembly_number 00A9 Final asmbly num Final Assembly Number- Number that is used for identification purposes, and is associated with the overall Field Device. R/W Unsigned 2048
xmtr_specific_status_0 0FB5 Status group 1 Field Device Specific Status Byte 1- Data that has Field Device status information relating to: failures / warnings / status of process's. R BitEnum 2051
xmtr_specific_status_1 0FB6 Status group 2 Field Device Specific Status Byte 2- Data that has Field Device status information relating to: failures / warnings / status of process's. R BitEnum 2051
Name ID Label Description Type Access Class