Emerson FIELDVUEDVC6200 Instruction Manual

Instruction Manual Supplement
DVC6200 SIS Digital Valve Controller
D103638X012
August 2014
HARTr Field Device Specification
Fisherr FIELDVUE™ DVC6200 SIS Digital Valve
Controller
HART Revision
Device Type
Device Revision Firmware Revision
HART 5
0a
1
HART 7
130a
2
Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Product Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Purpose of this document . . . . . . . . . . . . . . . . . . . . . 2
Abbreviations and definitions . . . . . . . . . . . . . . . . . . 2
Reference Documentation . . . . . . . . . . . . . . . . . . . . 3
Device Identification . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Product Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Control Valve Interface . . . . . . . . . . . . . . . . . . . . . . . 4
Host interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Pushbutton Calibration . . . . . . . . . . . . . . . . . . . . . . . 4
Internal Jumpers And Switches . . . . . . . . . . . . . . . . . 5
Write Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Dynamic Variables . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Device Variables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Unit Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Status Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Device Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Universal Commands . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Common­Practice Commands . . . . . . . . . . . . . . . . . 16
Supported Commands . . . . . . . . . . . . . . . . . . . . . . 16
Burst Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Catch Device Variable . . . . . . . . . . . . . . . . . . . . . . . 16
Device-Specific Commands . . . . . . . . . . . . . . . . . . . . 22
Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Annex A Compatibility Checklist . . . . . . . . . . . . . . . . 23
Annex B DVC6200 SIS Parameters as part of a
Rosemountr 1410/1420 WirelessHARTr
Gateway . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
www.Fisher.com
4, 5 & 6
DVC6200 SIS Digital Valve Controller
Instruction Manual Supplement
D103638X012
August 2014
Introduction
Product Overview
The FIELDVUE DVC6200 SIS digital valve controller is designed to control the pneumatic actuator of a safety valve. It
receives a current signal from a host and uses instrument air supply to create a metered pressure output signal to the
pneumatic actuator. Movement of the actuator as it positions the safety valve is measured by the DVC6200 SIS travel
sensor as its primary feedback. The name plate is located on the bottom side of the DVC6200 SIS master module
assembly and indicates the model name, individual product serial number, and any applicable third party approvals.
Purpose of this document
This specification is designed to be a technical reference for HART capable host application developers, system
integrators and knowledgeable end-users. It also provides functional specifications (e.g., commands, enumerations
and performance requirements) used during field device development, maintenance and testing. This document
assumes the reader is familiar with HART Protocol requirements and terminology. Additional product information is
available in DVC6200 SIS product literature, available from Emerson Process Management.
Abbreviations and definitions
AR
Alert Record
Configuration
Variables
Variables which represent nonvolatile values of manufacturing­initialized data or
user­specified configuration information. These variables cannot be enumerated via
Command 54 and as such stand on their own with no associated units or range information.
Device Variable
Measured variables that are exposed to HART and can be enumerated using Command 54.
Generally there are variables whose ID is in the range of 0 to 13 and are associated with units
codes, status, and range values.
Enumeration
A pre-defined set of values or text.
MV
Measured Variable, a physical input to the instrument.
NV
Named Variable – a logical point inside the device, hard­mapped to a given MV as the source
of NV data.
Point
A term that applies to diagnostic data packets. It is defined as a collection of periodically
sampled variables captured at a single instant in time. It does not include the “Monitor” point.
PS1
The PORT A output pressure which increases with increasing drive signal.
PS2
The PORT B output pressure which decreases with increasing drive signal.
PST
Partial Stroke Test, a limited form of ramped valve diagnostic.
SIS
Safety Instrumented Systems (formerly called ESD or Emergency Shutdown)
Byte
An 8­bit unsigned integer.
Word
A 16­bit unsigned integer.
Float
Refers to the IEEE 754 floating point format.
Packed ASCII
A special form of characters defined by HART in which 6­bit ASCII characters are packed into
byte data.
Standard Span
Format
A proprietary 16­bit integer format for numerical values used by some of this device’s Device
Specific commands.
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Instruction Manual Supplement
DVC6200 SIS Digital Valve Controller
D103638X012
August 2014
Reference Documentation
HART Smart Communications Protocol Specification Revision 7.4; a group of documents specifying the HART
Communication Protocol, physical layers, and Data Link Layers as defined by the HART Communications Foundation.
Bulletin 62.1:DVC6200 SIS Fisher FIELDVUE DVC6200 SIS Digital Valve Controller (D103555X012)
Fisher FIELDVUE DVC6200 Series Digital Valve Controllers Quick Start Guide (D103556X012)
Fisher FIELDVUE DVC6200 SIS Digital Valve Controller Instruction Manual (D103557X012)
Device Identification
Manufacturer Name
Fisher Controls
Model Name(s)
DVC6200 SIS
Manufacture ID Code
19
Device Type Code
10
HART Protocol Revision
User Selectable HART Revision
between HART 5 and HART 7
7.4
Device Revision
2
Number of Device Variables
13
Physical Layers Supported
FSK
Physical Device Category
Valve Positioner
(13 Hex)
(0a Hex)
Yes
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Instruction Manual Supplement
DVC6200 SIS Digital Valve Controller
D103638X012
August 2014
Product Interfaces
Control Valve Interface
The DVC6200 SIS digital valve controller is mechanically attached to the valve’s actuator by means of a mounting
bracket. The valve's position is conveyed to the travel sensor of the DVC6200 SIS digital valve controller by means of
the feedback bracket and magnet assembly attached to the actuator’s stem.
ACTUATOR
FEEDBACK BRACKET
AND MAGNET ASSEMBLY
MOUNTING
BRACKET
DVC6200 SIS
DIGITAL VALVE
CONTROLLER
X0381-1
Pneumatic tubing connected to the DVC6200 SIS brings instrument supply air to the DVC6200 SIS and takes
controlled output air from the DVC6200 SIS to the actuator. Pressure sensors in the DVC6200 SIS measure these
pressure signals and present them as device variables
Host interface
The input to the DVC6200 SIS can either be two­wire 4­to­20 mA current loop (in point­to­point mode) or 24 VDC (in
multi­drop mode). This input is connected in the DVC6200’s terminal box on two terminals marked “LOOP +” and
“LOOP ­”. Refer to the DVC6200 Series quick start guide for connection details.
Pushbutton Calibration
A pushbutton near the wiring terminals in the terminal box provides a quick means to autocalibrate the travel of the
instrument. The button must be pressed for 3 to 10 seconds. Autocalibration will move the valve through the full
range of travel whether the Instrument Mode is In Service or Out of Service. However, if the Write Protection is
Protected, this button will not be active. To abort, press the button again for 1 second. The calibration button is
disabled by default.
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August 2014
Internal Jumpers And Switches
The input to the DVC6200 SIS is determined by the Pt­Pt/Multi­Drop switch on the printed wiring board.
The DVC6200 SIS also has a pair of “Output” terminals that can either function as a position transmitter or a discrete
switch. Electronic configuration of the output circuit requires the proper setting of a DIP switch on the DVC6200’s
printed wiring board. Additionally, the functional operation of the output circuit must be configured with the user
interface.
DIP SWITCH FOR
TRANSMITTER/SWITCH
SELECTION
DE-ENERGIZE TO TRIP
ENERGIZE TO TRIP
SELECTION
X0430
OUTPUT+
OUTPUT-
PT-PT/
MULTI-DROP
SELECTION
X0436
The DVC6200 SIS has an analog shutdown circuit built into the electronics construction. This circuit enables the
DVC6200 SIS to perform the safety function through electronics hardware, independent from the device firmware.
This function is controlled by two DIP switches:
One switch enables or disables the hardware shutdown feature.
The other switch to choose either to de­energize­to­trip (labeled “Trip Current Low (DETT)”) or energize­to­trip
(labeled “Trip Current High (ETT)”).
The cutoff point is 12 mA +/­ 5% and is not configurable. DETT is the standard configuration for direct acting
applications. Energize­to­trip (ETT) is the standard configuration for reverse acting applications.
Refer to the DVC6200 SIS instruction manual for additional details on the settings of the selection switches.
Write Protection
There are two Write Protection states for the DVC6200 SIS: Not Protected or Protected. Protected prevents
configuration and calibration changes to the instrument. The default setting is Not Protected. Protection is controlled
under software control. Write Protection can be enabled remotely. However, to disable Write Protection to Not
Protected, you must have physical access to the instrument. The procedure will require you to press a button inside
the terminal box when directed by the software as a security measure.
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Dynamic Variables
Four Dynamic Variables are implemented.
PV
SV*
TV*
FV*
Default Meaning
Analog Input
Travel Setpoint
Pressure
Travel
Units
mA, %
%
PSI, BAR, KPA, Kg/cm2
%
* User selectable
The SV, TV, and FV variables are user selectable via Command 51 to any of the following variables. Variable selections
are listed below:
Variable
Travel
Travel Setpoint
Pressure Port A
Pressure Port B
Pressure A – B
Supply Pressure
Drive Signal
Analog Input
Units
%
%
PSI, BAR, KPA, Kg/cm2
PSI, BAR, KPA, Kg/cm2
PSI, BAR, KPA, Kg/cm2
PSI, BAR, KPA, Kg/cm2
%
mA, %
Device Variables
These variables represent measurements taken by the device, are read only values, and are all in float format. These
can be read with Commands 9, 33, and 54.
Variable ID
0
1
2
3
4
5
6
7
8
9
10
11
12
13
6
Meaning
Analog Input
Internal Temperature
Pressure Port A
Travel
Drive Signal
Pressure Port B
Travel Setpoint
Differential Pressure (Port A – Port B)
Supply Pressure
Implied Valve Position
Primary Feedback (user selected, either Travel or Pressure)
Friction
Deadband
Stroke Time
Units
mA, %
_C, _F
PSI, BAR, KPA, Kg/cm2
%
%
PSI, BAR, KPA, Kg/cm2
%
PSI, BAR, KPA, Kg/cm2
PSI, BAR, KPA, Kg/cm2
%
%
As defined in ValveLink software
As defined in ValveLink software
seconds
Instruction Manual Supplement
DVC6200 SIS Digital Valve Controller
D103638X012
August 2014
Unit Codes
Variable Units Code
0
6
7
10 ($0A)
12 ($0C)
32 ($20)
33 ($21)
39 ($27)
57 ($39)
Units
No Units
Pounds per square inch, psi
Bar
Kilograms per square centimeter, kg/cm2
Kilopascals, kPa
Celsius, _C
Fahrenheit, _F
Milliamps, mA
Percent, %
Status Information
Device Status
The Field Device Status Byte is the only status byte defined in the HART protocol. The order and meaning of each of the
eight bits within the byte are fixed by the protocol. This byte is one of the status bytes included with each HART
response. It is not part of the Command 48 data.
Bit
Name of Status Bit
Meaning
Field Device Malfunction
Set / cleared by the firmware based on self test results. This bit is set if the
pressure, position or temperature sensors provide invalid readings.
6
Configuration Changed
Two such bits exist internally, one for each HART master. Both copies are set
when any variable, HART message, tag, descriptor or date are changed from
HART. Cleared by command 38, separately for each master. This bit survives
loss of power.
5
Cold Start
Set by the firmware whenever a RESET sequence is executed or at initial
device power up. Cleared by the first HART command. Two such bits exist
internally, one for each HART master.
4
More Status
Active when any bit in command 48 is active.
3
Analog Input Fixed
Active if the Instrument Mode of the DVC6200 SIS is in the “Out Of Service”
condition or if the Control Mode of the DVC6200 SIS is in one of the digital
set point modes.
2
Analog Input Saturated
The loop current reading is beyond sensor limits.
7
1
Internal Sensor Out of Limits
0
Variable Out of Range
(This bit is named “Non­Primary Variable Out Of Limits” in the HART
documentation for transmitters. It has been renamed to reflect the fact that
these variables are INTERNAL INPUTS to FIELDVUE products). The firmware
sets this bit when any sensor (pressure, position, temperature) exceeds its
operating limits.
Set when any variable 0, 1, 2, 3, 5, 8 or 10, is saturated.
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DVC6200 SIS Digital Valve Controller
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Instruction Manual Supplement
D103638X012
Universal Commands
The DVC6200 SIS field device implements all Universal Commands. Commands 14, 15, 17, 48 are listed below to
indicate their unique responses.
Command 0: Read Unique Identifier
Command 1: Read Primary Variable
Command 2: Read Primary Variable (current) and Percent of Range
Command 3: Read Dynamic Variables and Primary Variable (current)
Command 6: Write Polling Address
*Command 7: Read Loop Configuration
*Command 8: Read Dynamic Variable Classifications
*Command 9: Read Device Variable with Status
Command 11: Read Unique Identifier Associated with Tag
Command 12: Read Message
Command 13: Read Tag, Descriptor, Date
Command 14: Read Primary Variable Transducer Information
Command 15: Read Primary Variable Output Information
Command 16: Read Final Assembly Number
Command 17: Write Message
Command 18: Write Tag, Descriptor, Date
Command 19: Write Final Assembly Number
*Command 20: Read Long Tag
*Command 21: Read Unique Identifier Associated with Long Tag
*Command 22: Write Long Tag
Command 38: Reset Configuration Changed Flag
Command 48: Read Additional Status
*Commands 7, 8, 9, 20, 21, and 22 are HART 7 only.
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DVC6200 SIS Digital Valve Controller
D103638X012
August 2014
Command 14: Read Primary Variable Transducer Information
The transducer limits reported in this command are either 4­20 milliamps, or 0­100%, and reflect the units code most
recently supplied in command 44.
Note
The Transducer Serial Number is not applicable to the DVC6200 SIS and is set to “0”.
Byte
Request
Data
bytes
Format
Description
Returned Value
UINT24
Transducer Serial Number
000000
3
Enum
Transducer Limits and Minimum Span Units Code
From Cmd 44
4­7
Float
Upper Transducer Limit
20mA
8­11
Float
Lower Transducer Limit
4.0mA
12­15
Float
Minimum Span
1.0mA
Code
Class
Description
None
0­2
Response
Data
Bytes
Response
Codes
None
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DVC6200 SIS Digital Valve Controller
Instruction Manual Supplement
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August 2014
Command 15: Read Primary Variable Output Information
This command returns the upper/lower range values for the primary variable which is defined to be the loop current
signal. These are the loop current values for the ends of physical travel, and are used to derive set point from the loop
current. It reports the range supplied in Command 35.
For example, the lower range, for an increase to open valve, will be the current which will produce a 0% set point.
However, for an increase to close valve, the lower range will be the loop current for a 100% set point.
The range values can be changed via Command 35.
The DVC6200 SIS assumes 0% = 4mA and 100% = 20mA.
Byte
Request
Data bytes
Format
Description
Returned Value
Enum
PV Alarm Selection Code (see Common Table 6, Alarm
Selection Codes). The Alarm Selection Code indicates
the action taken by the device under error conditions.
For Actuators, the action taken by the positioner is
indicated.
250 (Not Used)
1
Enum
PV Transfer Function Code (see Common Table 3,
Transfer Function Codes). The Transfer Function Code
must return “0”, Linear, if transfer functions are not
supported by the device.
250 (Not Used)
2
Enum
AI Upper and Lower Range Values Units Code, as
supplied in command 35.
From CMD 35
3­6
Float
AI Upper Range Value
From Cmd 35
7­10
Float
AI Lower Range Value
From Cmd 35
11­14
Float
PV Damping Value (units of seconds)
15
Enum
Write Protect Code (0=Disabled, 1=Enabled)
16
Enum
Reserved. Must be set to “250”, Not Used.
250
17
Uint8
PV Analog Channel Flags (see Common Table 26, Analog
Channel Flags)
01
Code
Class
Description
None
0
Response
Data Bytes
Additional
Device­
Related
Response
Codes
10
None
0.0
0 or 1
Instruction Manual Supplement
DVC6200 SIS Digital Valve Controller
D103638X012
August 2014
Command 17: Write Message
This command allows you to write a 24 character informational message into the device.
However, per common implementation of Emerson devices, writing a specific string to the Message field will signal
the device to transition operation from HART 5 to HART 7 mode and vice versa. The original message in the device will
not be altered if these strings are encountered.
To switch HART versions, send one of the following strings.
To switch to HART 5 mode: send “HART5”.
To switch to HART 7 mode: send “HART7”.
Byte
Format
Description
A message string used by the master for HART Mode switching.
Request
Data bytes
0­23
Packed
HART 7
20 14 94 DE 08 20 82 08 20 82 08 20 82 08 20 82 08 20 82 08 20 82 08 20
HART 5
20 14 94 D6 08 20 82 08 20 82 08 20 82 08 20 82 08 20 82 08 20 82 08 20
Response
Data Bytes
Command­
Related
Response
Codes
0­23
Packed
Message String
Code
0
5
6
7
16
32
Class
Success
Error
Error
Error
Error
Error
Description
No command specific errors
Too few data bytes
Device Specific command error
In write protect mode
Access Restricted
Busy
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Command 48: Read Additional Status
This command was significantly revised in HART 7, but can operate in backward compatible mode for HART 5 masters
which do not supply data bytes in the request.
Supplying data bytes allows you to acknowledge the current status, and cause the more_status bit to be withdrawn
until some status bit changes value.
Exactly 0 or 9 data bytes must be supplied. If supplied, the data must exactly match the current command 48 response
in order for the more_status bit to be withdrawn.
Byte
Request
Data
bytes
Response
Data
Bytes
Command
­ specific
Response
Codes
12
Format
0 or 9
Description
None or nine bytes of status.
0
Uint8
Command 48 Response Byte 0
1
Uint8
Command 48 Response Byte 1
2
Uint8
Command 48 Response Byte 2
3
Uint8
Command 48 Response Byte 3
4
Uint8
Command 48 Response Byte 4
5
Uint8
Command 48 Response Byte 5
6
Uint8
HART 7 Extended Field Device Status byte
7
Uint8
HART 7 Operating Mode byte
8
Code
Uint8
Class
HART 7 Standardized Status 1 byte
Description
5
Too few data
bytes
0 < x < 9, or x > 9
14
Data Mismatch
Data was supplied but does not match current status
Instruction Manual Supplement
DVC6200 SIS Digital Valve Controller
D103638X012
August 2014
Additional Device Status
Command 48 returns 9 bytes of data, with the following status information:
Byte
0
1
2
Bit
Name of Status Bit
7
Flash Integrity Failure
6
Minor Loop Sensor Alert
5
Reference Voltage Failure
4
Drive Current Failure
3
Critical NVM Failure
2
Temperature Sensor Failure
1
Pressure Sensor Failure
0
Travel Sensor Failure
7
Alert Record Not Empty Alert
6
Tripped by the LCP
5
4
Calibration In Progress Alert
Diagnostics in Progress Alert
3
Pressure Fallback Active Alert
2
SIS Program Flow Failure
1
NVM Protective Mode
0
Auto Cal in Progress Alert
7
SIS Hardware Failure
6
Non­Critical NVM Alert
5
Cycle Counter High Alert
Travel Accumulator High
Alert
Instrument Time is
Approximate Alert
4
3
2
Alert Record Full Alert
1
0
Offline / Failed Alert
Reserved
Meaning
Active if there is a failure associated with flash ROM (read only
memory).
Active if the pneumatic relay position reading is outside the valid
range.
Active if there is a failure associated with the internal voltage
reference.
Active when the drive current to the I/P converter is not flowing as
expected.
Active if there is a failure of non­volatile memory used for
configuration data critical for instrument operation.
Active when the instrument temperature sensor fails or the sensor
reading is outside of the range of ­60° to 100°C (­76° to 212°F).
Active if any of the 3 pressure sensor readings are outside the
range of ­24.0% to 125.0% of the calibrated pressure for more than
60 seconds.
Active if the sensed travel is outside the range of ­25.0% to 125.0%
of calibrated travel.
Active when there are 1 or more alerts stored in the alert record.
Active when the DVC6200 SIS is in the tripped position as a result
of someone pressing the Trip button on the Local Control Panel
(LCP).
Active when calibration is in progress.
Active when a diagnostic test is in progress.
Active when the instrument has detected a problem with the travel
feedback and is now controlling the output like an I/P transducer.
SIS unit is not properly processing the expected series of
calculations or if the Instrument Mode is set to the “Out of Service”
condition.
Active when excessive NVM writes are detected and further writes
to NVM are rejected (to avoid NVM wear­out)
Active when auto calibration is in progress.
Active if a safety demand has occurred, but the electronics
hardware failed to take control of the I/P drive.
Active if there is a failure of non­volatile memory used for data not
critical for instrument operation.
Active if the Cycle Counter exceeds the Cycle Count Alert Point.
Active if the Travel Accumulator exceeds the Travel Accumulator
Alert Point.
Active if the instrument has been powered down since the last
time the instrument clock was set.
Active when the alert record contains the maximum number of 20
alerts.
Active if a shutdown alert has put the DVC6200 SIS in a failed state.
"Reserved" bits are always set to 0.
(continued)
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Additional Device Status (continued)
Byte
Bit
6
Name of Status Bit
Diagnostic Data Available
Alert
Valve Stuck
5
Supply Pressure Alert
4
End Point Pressure Deviation
Alert
7
3
3
2
7
6
5
4
SIS Locked in Safety Position
Reserved
Integrator Saturated High
Alert
Integrator Saturated Low
Alert
Travel Alert Lo
Travel Alert Lo Lo
Travel Alert Hi
Travel Alert Hi Hi
3
Travel Deviation Alert
2
1
Travel Limit/Cutoff Hi Alert
Travel Limit/Cutoff Lo Alert
0
Drive Signal Alert
7
6
5
4
Reserved
Reserved
Reserved
Reserved
3
LCP Communications Failure
1
0
4
5
2
1
0
Output Circuit
Communication Failure
Reserved
Reserved
Meaning
Alert is active when diagnostic data has been collected and is
being stored in the instrument.
SIS Partial Stroke diagnostic test failed
Active if the supply pressure falls below the supply pressure alert
point.
Active if the instrument is in pressure control and the pressure is
not tracking the set point within the configured deviation
allowance.
Active when the DVC6200 SIS is in the tripped position.
Active if the instrument integrator is saturated at the high
extreme.
Active if the instrument integrator is saturated at the low extreme.
Active when the Travel is below the Travel Alert Lo Point.
Active when the Travel is below the Travel Alert Lo Lo Point.
Active when the Travel exceeds the Travel Alert Hi Point.
Active when the Travel exceeds the Travel Alert Hi Hi Point.
Active if the difference between the Travel Target and the Travel
exceeds the Travel Deviation Alert Point for more than the Travel
Deviation Time.
Active when the Travel exceeds the Hi Limit/Cutoff Point.
Active when the Travel falls below the Lo Limit/Cutoff Point.
Active when the Drive Signal exceeds target limits (<10% or
>90%) for more than 20 seconds when not in Cutoff condition.
Active if the AUX terminals are configured for use with the local
control panel (LCP) but communication between the DVC6200
SIS and the LCP is not occurring.
Active if the output circuit is not responding.
"Reserved" bits are always set to 0.
(continued)
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Additional Device Status (continued)
Byte
6
7
8
Bit
7
Name of Status Bit
Reserved
6
Reserved
5
Reserved
4
Reserved
3
Reserved
2
Reserved
1
Device Variable alert(1)
0
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
Maintenance Required(2)
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Electronic Defect(3)
Environmental Limit(4)
Reserved
Reserved
Reserved
NVM Error(5)
Reserved
Meaning
Byte 6 is the Extended Field Device Status as defined by the HART
Standard.
Alerts in Byte 6 are summaries of device-specific alerts from Bytes
0 through 5. Alerts indicated with “N/A” are not available from
the DVC6200 SIS instrument.
Bit 1: One of the device variables in the list [0,1,2,3,5,8, and 10] is
out of the range of ­25% to +125% of calibrated span.
Byte 7 is the Operating Mode, reserved by the HCF, and is
always 0.
Byte 8 is the Standardized Status 1 as defined by the HART
Standard.
Alerts in Byte 8 are summaries of device-specific alerts from Bytes
0 through 5. Alerts indicated with “N/A” are not available from
the DVC6200 SIS instrument.
"Reserved" bits are always set to 0.
1. Variable Limited = Variable 0 or 1 or 2 or 3 or 5 or 8 or 10 is outside the range of -25% to 125%
2. Maintenance Required = Cycle Counter Alert or Travel Accumulator Alert or Travel Deviation or Supply Pressure Alert
or PST Fail or Drive Signal Alert or Integrator Saturated High or Integrator Saturated Low
3. Electronic Defect = Program memory CRC Error or MLFB Read Back Fail or A/D Reference Error or
Drive Current Readback Error or Temperature Sensor Error or Pressure Sensor Error
or Position Sensor Error or Program Flow Error or SIS Override Fail or Option Module Error
4. Environmental Limit = Temperature outside -60 to 90 degrees C
5. NVM Error = Critical NVM Checksum Error or Non-Critical NVM Checksum Error
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Common­Practice Commands
The DVC6200 SIS field device supports the following common practice commands:
Supported Commands
Command 33: Read Device Variables
Command 35: Write Primary Variable Range Values
Command 42: Perform Master Reset
Command 44: Write PV Units Code
Command 50: Read Dynamic Variable Assignments
Command 51: Write Dynamic Variable Assignments
Command 52: Set Device Variable Zero
Command 53: Set Device Variable Units
Command 54: Read Device Variable Information
Command 59: Write Number of Response Preambles
Burst Mode
This field device does not support Burst Mode when operating in HART 7 mode.
This field device supports Burst Mode and the following commands when it is operating in HART 5 mode:
Command 107: Write Burst Mode Variables
Command 108: Write Burst Mode Command Number
Command 109: Burst Mode Control
Catch Device Variable
This field device does not support Catch Device Variable.
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Command 33: Read Device Variables
This command is used to read the value of up to four selected Device Variables.
The Device Variables and Variable Units Codes are listed on page 6 and 7.
Request
Data Bytes
Response
Data Bytes
Command­
Specific
Response
Codes
Byte
0
1
2
3
0
1
2­5
6
7
8­11
12
13
14­17
18
19
20­23
Code
Format
Variable ID
Variable ID
Variable ID
Variable ID
Variable ID
Byte, hex
Float
Variable ID
Byte, hex
Float
Variable ID
Byte, hex
Float
Variable ID
Byte, hex
Float
Class
0
Success
2
Error
Description
Variable assigned to slot #0
Variable assigned to slot #1
Variable assigned to slot #2
Variable assigned to slot #3
Variable assigned to slot #0
Slot #0 Variable units code
Slot #0 Variable value
Variable assigned to slot #1
Slot #1 Variable units code
Slot #1 Variable value
Variable assigned to slot #2
Slot #2 Variable units code
Slot #2 Variable value
Variable assigned to slot #3
Slot #3 Variable units code
Slot #3 Variable value
Description
Allowable choices
See Device Variable on page 6
See Device Variable on page 6
See Device Variable on page 6
See Device Variable on page 6
No Command­Specific Errors
Invalid selection – Invalid Variable ID
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Command 35: Write Primary Variable Range Values
In the DVC6200 SIS, the Primary Variable is defined to be the Analog Input (loop current).
This command is used to write the ranging values reported in Command 15. It controls how the DVC6200 SIS
interprets the loop current when creating the Travel Target. The upper range must be greater than the lower range.
This command does units conversion, accepting range values in milliamps or percent. If the primary variable is not
configured to use the same units as supplied in this command, the supplied ranges will be converted to PV units before
being applied. Range values are validated against those reported in Command 14 to assure that they are within the
allowable range and are separated by a minimum span.
If the range values are in percent, then they are assumed to be percent of 4­20 mA. For example, to range an increase
to open unit from 8 mA to 16 mA, but using percent range numbers, specify lower_range = 25% and upper_range =
75%.
This ranging is done in conjunction with the zero power condition. For an Increase­to­Open valve, the lower range is
the 0% setpoint level (valve plug in the valve seat), while the upper range is the 100% setpoint level. An
Increase­to­Close valve is exactly opposite.
This command will be accepted when the DVC6200 SIS’s Instrument Mode is In Service but will be rejected if Write
Protection is in effect.
Request
Data Bytes
Response
Data Bytes
Command­
Specific
Response
Codes
18
Byte
0
1­4
5­8
0
1­4
5­8
Code
0
2
6
7
9
10
11
12
13
14
16
29
32
78
Format
UINT8
Float
Float
UINT8
Float
Float
Class
Success
Error
Error
Error
Error
Error
Error
Error
Error
Error
Error
Error
Error
Error
Description
Allowable choices
Upper and Lower Range Values Unit Code
Unit Code 39 (mA) or 57(%)
Primary Variable Upper Range Value
Primary Variable Lower Range Value
Upper and Lower Range Values Unit Code
Unit Code 39 (mA) or 57(%)
Primary Variable Upper Range Value
Primary Variable Lower Range Value
Description
No Command­Specific Errors
Invalid selection ­ Units code not 39 (mA) or 57(%)
Insufficient power
In Write Protect Mode
Lower Range too high
Lower Range too low
Upper Range too high
Upper Range too low
Both ranges are invalid
Span is too small
Access Restricted ­ other master has access locked.
Upper range less than lower range
Busy
NVM Protection Mode
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August 2014
Command 42: Perform Master Reset
This reset command has two options. If no data bytes are supplied, respond immediately and then perform a “warm”
reset. This is not equivalent to power up in that restart modes and default IVP are not adopted and the real­time clock
is not reset. All other data is read from nonvolatile memory and put into effect. The second option is hard reset. This
requires two data bytes set as described below. If this form is received, the unit will save modes and counters, then
execute a hard reset by exercising the watchdog timer. The next response will have the “cold_start” bit set.
A “soft reset” command will be honored while the DVC6200 SIS Instrument Mode is in the “In Service” condition.
A “hard reset” command requires the DVC6200 SIS Instrument Mode be in the “Out­of­Service” condition.
Byte
Format
Description
Request
Data
bytes
0­1
Uint16
[Optional] If hex 0x6969 is supplied as request data bytes, a hard
reset is performed. Otherwise a soft reset is performed.
Response
Data
Bytes
None
Code
Class
Description
16
Error
Access Restricted
Command­
specific
Response
Codes
Command 44: Change Primary Variable Units Code
This command is issued to change the units of the Primary Variable, which is defined in the DVC6200 SIS as the Analog
Input (loop current). The choices for units are Percent (code 57) or Milliamps (code 39). This command will cause
variable 0 (loop current), and the response to Command 14, to be reported in the new units.
In addition to changing the units code, execution of this command will also change the DVC6200 SIS’s Analog Input
Upper and Lower Range values to reflect the new units. (For example: When the DVC6200 SIS’s Analog Input is
configured as “4­20 mA” and Command 44 with request Data Byte 57 is executed, the DVC6200 SIS’s Analog Input
units and range values will change to “0­100%”. Likewise, when the DVC6200 SIS’s Analog Input is configured as
“0­100%” and Command 44 with request Data Byte 39 is executed, the DVC6200 SIS’s Analog Input units and range
values will change to “4­20 mA”).
This command will be accepted when the DVC6200 SIS’s Instrument Mode is In Service, but will be rejected if Write
Protection is in effect.
Request Data
Bytes
Response
Data Bytes
Command­
Specific
Response
Codes
Byte
Format
Description
Allowable choices
0
UINT8
Primary Variable Units Code
Unit Code 39 (mA) or 57(%)
0
UINT8
Primary Variable Units Code
Code
0
2
6
7
78
Class
Success
Error
Error
Error
Error
Description
No Command­Specific Errors
Invalid selection ­ Units code not 39 (mA) or 57(%)
Insufficient Power
In Write Protect Mode
NVM Protective Mode
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Command 50: Read Dynamic Variable Assignments
This command returns a list of four device variable codes, taken from the Device Variables table on page 6, which are
returned in Command 3. These Dynamic Variables are specified via Command 51.
Byte
Request
Data Bytes
None
Response
Data Bytes
0
1
2
3
Code
Command­
Specific
Response
Codes
None
Format
UINT8
UINT8
UINT8
UINT8
Class
Description
ID of variable returned as the first variable (PV) in Command 3
ID of variable returned as the second variable (SV) in Command 3
ID of variable returned as the third variable (TV) in Command 3
ID of variable returned as the fourth variable (FV) in Command 3
Description
Command 51: Write Dynamic Variable Assignments
This command assigns Device Variables to the Secondary (SV), Tertiary (TV), and Quaternary (QV) Dynamic Variables
as returned in Command 3. Note that the Primary Variable (PV) is constrained to be only variable 0 (Analog Input). The
variables in SV, TV, and QV can be any Device Variable 0…10 which includes Analog Input, Temperature, all pressure
readings, Travel, or Travel Setpoint.
This command is accepted when in service, and is afforded write protection.
Request Data
Bytes
Response
Data Bytes
Command­
Specific
Response
Codes
20
Byte
0
1
2
3
0
1
2
3
Code
0
2
6
7
16
78
Format
UINT8
UINT8
UINT8
UINT8
UINT8
UINT8
UINT8
UINT8
Class
Success
Error
Error
Error
Error
Error
Description
Device variable ID assigned to PV (must be variable 0 only)
Device variable ID assigned to SV (0­10 inclusive)
Device variable ID assigned to TV (0­10 inclusive)
Device variable ID assigned to QV (0­10 inclusive)
Device variable ID assigned to PV
Device variable ID assigned to SV
Device variable ID assigned to TV
Device variable ID assigned to QV
Description
No Command­Specific Errors
Invalid selection (Slot #0 is not 0) or other slots not 0…10.
Insufficient Power
In Write Protect Mode
Access Restricted ­ other master has access locked.
NVM Protective Mode
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Command 52: Set Device Variable Zero
This command is used to force one of the pressure inputs to read 0. To use this for pressure, apply 0 psi to the sensor.
Then, send this command, specifying the affected pressure Device Variable. The offset will be adjusted to force the
present value to read 0. An error will be generated, and no change applied, if the new value causes a change of more
than about 3%.
Supported Variables:
2 = Port A Pressure
5 = Port B Pressure
8 = Supply Pressure
Request Data
Bytes
Response
Data Bytes
Command­
Specific
Response
Codes
Byte
Format
Description
Allowable choices
0
UINT8
Device Variable ID
Variable IDs 2, 5, or 8
0
UINT8
Device Variable ID
Variable IDs 2, 5, or 8
Code
0
2
6
7
9
10
78
Class
Success
Error
Error
Error
Error
Error
Error
Description
No Command­Specific Errors
Invalid selection – Unsupported variable ID
Insufficient Power
In Write Protect Mode
Present Value is too high
Present Value is too low
NVM Protective Mode
Command 53: Set Device Variable Units
This command is used to set the units for reporting of the device variables related to the DVC6200 SIS’s temperature
or pressure sensors. In addition to changing the units code, execution of this command will also change the device
variable’s Upper and Lower Range values to reflect the new units. Units Codes are listed on page 7.
To change the units of PV (Analog Input), variable 0, use Command 44.
Supported variables are:
1 = Temperature
2 = Port A Pressure
5 = Port B Pressure
7 = Differential Pressure
8 = Supply Pressure
Request Data
Bytes
Response
Data Bytes
Command­
Specific
Response
Codes
Byte
0
1
0
1
Code
0
6
7
11
12
78
Format
UINT8
UINT8
UINT8
UINT8
Class
Success
Error
Error
Error
Error
Error
Description
Allowable choices
Device Variable ID
Variable IDs 1, 2, 5, 7, or 8
Pressure or Temperature Units Code
Device Variable ID
Variable IDs 1, 2, 5, 7, or 8
Pressure or Temperature Units Code
Description
No Command­Specific Errors
Insufficient Power
In Write Protect Mode
Invalid Variable ID
Invalid Units Code for the Variable ID provided
NVM Protective Mode
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Command 54: Read Device Variable Information
This command is used to identify each of the Device Variables, in the range of IDs 0…10 inclusive. Responds with the
Sensor Serial Number, Sensor Range Units, Sensor Ranges, Damping Value, and Minimum Span of the selected
variable. The variable range values will be in the same units as the variable units.
Items marked by “*” are only supported in HART 7 mode.
Request Data
Bytes
Byte
Format
0
Enum
0
UINT8
1­3
Response
Data Bytes
Command­
Specific
Response
Codes
4
5­8
9­12
UINT8
Float
Float
13­16
Float
17­20
*21
*22
*23­26
Code
Float
UINT8
UINT8
Time
Class
0
Success
2
Error
Description
Device Variable ID, this command is applicable to variables 0­10. All
others will return invalid selection
Device Variable ID
Device Variable Sensor Serial Number, 24­bit number
(NOT USED ­ always zero)
Device variable units code
Device Variable Upper Range
Device Variable Lower Range
Device Variable Damping Value,
(NOT USED ­ always zero)
Device Variable Minimum Span (NOT USED ­ always zero)
Device Variable Classification
Family Code (NOT USED – always 250)
Update period in 1/23 of a millisecond
Description
No Command­Specific Errors
Invalid Selection
Device-Specific Commands
The DVC6200 SIS field device supports device­specific commands. However, these device­specific commands require
use of the ValveLink software application or DD methods and cannot be utilized outside of those controlled
environments.
Performance
Refer to the DVC6200 SIS Digital Valve Controller Instruction Manual (D103557X012) and Product Bulletin
62.1:DVC6200 SIS (D103555X012) for details on DVC6200 SIS performance.
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Annex A Compatibility Checklist
Manufacturer, Model, and Revision
Fisher Controls DVC6200 SIS Device Revision 2
Device Type
HART Protocol Revision
User switchable between HART 5 mode and
HART 7 mode?
Pneumatic Control Valve Positioner
7.4
Yes, either with configuration within DD or with a special
string in the Message field.
Device Revision 1 is for HART 5 mode.
Device Revision 2 is for HART 7 mode.
None
Input: Control signal to Loop ± terminals
Output: Transmitter or Switch from Out ± terminals
4
Yes. SV, TV, and FV are mappable. PV is not.
13
Device Description Available?
Number and type of process connections
Number of host connections
Number of Dynamic Variables
Mappable Dynamic Variables?
Number of Device Variables
Number of Supported Common Practice
Commands
Burst Mode?
Capture Device Variables?
Write Protection?
10
In HART 7 mode: No
In HART 5 mode: Yes
No
Yes
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Annex B DVC6200 SIS Parameters as part of a Rosemount 1410 /
1420 WirelessHART Gateway
A FIELDVUE DVC6200 SIS can join a wireless network through the addition of a Rosemount 775 THUM WirelessHART
adapter. The wireless adapter acts both as a HART modem for communications coming to the DVC6200 SIS from
application software and as an independent master issuing commands periodically to the wired device pertaining to
it’s status. This independently gathered status information is relayed back to the Rosemount 1410 or 1420 Wireless
Gateway and is made available to the user either through viewing the HTML interface or via mapping as “Published
Data” parameters via the Gateway’s MODBUS or OPC outputs.
For HART 5 devices the PV, SV, TV, and QV variables can be mapped.
For HART 7 devices up to 8 variables can be mapped.
Configure the THUM as follows:
Navigate to Configure > Manual Setup
Under the Wired Device tab select Configure HART Polling
FOR PRIMARY DEVICE INFORMATION:
HART 5 - select PV, SV, TV, and QV
Wired Device tab
HART 7 - select Process Variables with Variable Status
Choose Variables 0, 1, 2, 4, 6, 8, 9, and 10
Select Yes if changes are required
FOR SECONDARY DEVICE INFORMATION:
Both HART 5 and HART 7 - select Device Status
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The FIELDVUE instrument is defined on the Gateway by “Tag” (read from the device’s “Message” field).
For each Tag, the Gateway provides updated values for:
D Variables
D Additional Status
D Published Data
HART 5
HART 7
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Published Data, used for the Gateway’s OPC and Modbus outputs, falls into the following categories:
Field Device Identification Values:
Values that define the identity of the DVC6200 SIS. These include:
D MANUFACTURER (for “Fisher Controls” the value is “19”)
D DEVICE_TYPE
D DEVICE_REVISION
D HARDWARE_REVISION
D SOFTWARE_REVISION
D DEVICE_ID
D UNIVERSAL_REVISION (HART version)
D REQUEST_PREAMBLES
D RESPONSE_PREAMBLES
Variable information:
The Gateway receives updates concerning the DVC6200 SIS’s configured device variables. The information for any
given device variable is displayed by:
1. Dynamic Variable indicator (“PV”, “SV”, etc.)
2. The Device Variable ID number assigned to that Dynamic Variable
3. By the Device Variable Name (only if the Gateway has version 4.4 firmware or later)
Analog Input
Internal Temperature
Pressure
Travel
Drive Signal
Pressure
Travel Setpoint
Pressure
Dynamic Variable
PV
TV
Pressure
Device Variable Name(s)
ANALOG_INPUT
INTERNAL_TEMPERATURE
PRESSURE_PORT_A
TRAVEL
DRIVE_SIGNAL
PRESSURE_PORT_B
TRAVEL_SETPOINT
DIFFERENTIAL_PRESSURE
8
SUPPLY_PRESSURE
Implied Valve Position
SV
9*
IMPLIED_VALVE_POSITION
Travel
QV
10*
PRIMARY_FEEDBACK
245
CURRENT
Milliamp Current
*Default Value indicated
26
Device Variable ID
0*
1
2*
3
4
5
6
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Any of these choices [Dynamic Variable, Device Variable ID, or Device Variable Name(s)] can be substituted for the “#”
sign in the Variable Identifier fields below.
Variable Identifier
Comments / Explanation
#
See any of the variable identifiers in the table immediately above.
#_CLASS
Always “0”.
#_CODE
The “Device Variable ID” number in the table immediately above.
#_HEALTHY
A “true” or “false” indication of the health of the sensor providing this value.
#_STATUS
#_UNITS
Decimal “Variable Units code” number from the “Units Codes” table on page 7.
Device Status:
The eight standard status conditions (present in ANY HART field device) are all represented by a Boolean “true” or
“false” state. These eight conditions, discussed on page 7, are:
D DEVICE_MALFUNCTION
D CONFIGURATION_CHANGED
D COLD_START
D MORE_STATUS_AVAILABLE
D LOOP_CURRENT_FIXED
D LOOP_CURRENT_SATURATED
D NONPRIMARY_VALUE_OUT_OF_LIMITS
D PRIMARY_VALUE_OUT_OF_LIMITS
Detailed Device Alerts:
The Alert Groupings are:
D ADDITIONAL_STATUS_0
D ADDITIONAL_STATUS_1
D ADDITIONAL_STATUS_2
D ADDITIONAL_STATUS_3
D ADDITIONAL_STATUS_4
D ADDITIONAL_STATUS_5
D ADDITIONAL_STATUS_6*
D ADDITIONAL_STATUS_7*
D ADDITIONAL_STATUS_8*
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Each of these status bytes represent eight individual bits with values that range from “00” to “255”. To determine
which of the eight bits are active requires converting a decimal value to its binary equivalent value. Refer to Command
48 on page 13 for details on the individual alert bits inside of each Additional Status Byte.
Note
Gateways with firmware version 4.4 define the alerts of DVC6200 SIS. There are slight differences between the names of the alerts
as defined in the Gateway in the Command 48 tables, as detailed in the following tables.
ADDITIONAL_STATUS bytes 0 - 5 are supported by HART 5.
ADDITIONAL_STATUS bytes 0 - 8 are supported by HART 7.
ADDITIONAL_STATUS_0
According to Command 48:
As defined in the Gateway:
Bit 7
Flash Integrity Failure
FLASH_INTEGRITY_FAILURE
Bit 6
Minor Loop Sensor Alert
MINOR_LOOP_SENSOR_ALERT
Bit 5
Reference Voltage Failure
REFERENCE_VOLTAGE_FAILURE
Bit 4
Drive Current Failure
DRIVE_CURRENT_FAILURE
Bit 3
Critical NVM Failure
CRITICAL_NVM_ALERT
Bit 2
Temperature Sensor Failure
TEMPERATURE_SENSOR_ALERT
Bit 1
Pressure Sensor Failure
PRESSURE_SENSOR_ALERT
Bit 0
Travel Sensor Failure
TRAVEL_SENSOR_ALERT
ADDITIONAL_STATUS_1
According to Command 48:
As defined in the Gateway:
Bit 7
Alert Record Not Empty Alert
ALERT_RECORD_NOT_EMPTY_ALERT
Bit 6
Tripped by the LCP
TRIPPED_BY_THE_LCP
Bit 5
Calibration in Progress Alert
CALIBRATION_IN_PROGRESS_ALERT
Bit 4
Diagnostics in Progress Alert
DIAGNOSTICS_IN_PROGRESS_ALERT
Bit 3
Pressure Fallback Active Alert
PRESSURE_FALLBACK_ACTIVE_ALERT
Bit 2
SIS Program Flow Failure
SIS_PROGRAM_FLOW_FAILURE
28
Bit 1
NVM Protective Mode
NVM_PROTECTIVE_MODE
Bit 0
Auto Cal in Progress Alert
AUTO_CAL_IN_PROGRESS_ALERT
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ADDITIONAL_STATUS_2
According to Command 48:
As defined in the Gateway:
Bit 7
SIS Hardware Failure
SIS_HARDWARE_FAILURE
Bit 6
Non­Critical NVM Alert
NON_CRITICAL_NVM_ALERT
Bit 5
Cycle Counter High Alert
CYCLE_COUNTER_HIGH_ALERT
Bit 4
Travel Accumulator High Alert
TRAVEL_ACCUMULATOR_HIGH_ALERT
Bit 3
Instrument Time is Approximate Alert
INSTRUMENT_TIME_IS_APPROXIMATE_ALERT
Bit 2
Alert Record Full Alert
ALERT_RECORD_FULL_ALERT
Bit 1
Offline / Failed Alert
OFFLINE_FAILED_ALERT
Bit 0
Reserved
ADDITIONAL_STATUS_3
According to Command 48:
As defined in the Gateway:
Bit 7
Diagnostic Data Available Alert
DIAGNOSTIC_DATA_AVAILABLE_ALERT
Bit 6
Valve Stuck
VALVE_STUCK
Bit 5
Supply Pressure Alert
SUPPLY_PRESSURE_ALERT
Bit 4
End Point Pressure Deviation Alert
END_POINT_PRESSURE_DEVIATION_ALERT
Bit 3
SIS Locked in Safety Position
SIS_LOCKED_IN_SAFETY_POSITION
Bit 2
Reserved
Bit 1
Integrator Saturated High Alert
INTEGRATOR_SATURATED_HIGH_ALERT
Bit 0
Integrator Saturated Low Alert
INTEGRATOR_SATURATED_LOW_ALERT
ADDITIONAL_STATUS_4
According to Command 48:
As defined in the Gateway:
Bit 7
Travel Alert Lo
TRAVEL_ALERT_LO
Bit 6
Travel Alert Lo Lo
TRAVEL_ALERT_LO_LO
Bit 5
Travel Alert Hi
TRAVEL_ALERT_HI
Bit 4
Travel Alert Hi Hi
TRAVEL_ALERT_HI_HI
Bit 3
Travel Deviation Alert
TRAVEL_DEVIATION_ALERT
Bit 2
Travel Limit / Cutoff Hi Alert
TRAVEL_LIMIT_CUTOFF_HI_ALERT
Bit 1
Travel Limit / Cutoff Lo Alert
TRAVEL_LIMIT_CUTOFF_LO_ALERT
Bit 0
Drive Signal Alert
DRIVE_SIGNAL_ALERT
ADDITIONAL_STATUS_5
According to Command 48:
As defined in the Gateway:
Bit 7
Reserved
Bit 6
Reserved
Bit 5
Reserved
Bit 4
Reserved
Bit 3
LCP Communications Failure
LCP_COMMUNICATIONS_FAILURE
Bit 2
Output Circuit Communication Failure
OUTPUT_CIRCUIT_COMMUNICATION_FAILURE
Bit 1
Reserved
Bit 0
Reserved
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*
*
*
ADDITIONAL_STATUS_6
According to Command 48:
Bit 7
Reserved
Bit 6
Reserved
Bit 5
Reserved
FUNCTION_CHECK
Bit 4
Reserved
OUT_OF_SPECIFICATION
Bit 3
Reserved
FAILURE
Bit 2
Reserved
CRITICAL_POWER_FAILURE
Bit 1
Device Variable Alert
DEVICE_VARIABLE_ALERT
Bit 0
Maintenance Required
MAINTENANCE_REQUIRED
ADDITIONAL_STATUS_7
According to Command 48:
As defined in the Gateway:
Bit 7
Reserved
Bit 6
Reserved
Bit 5
Reserved
Bit 4
Reserved
Bit 3
Reserved
Bit 2
Reserved
Bit 1
Reserved
Bit 0
Reserved
ADDITIONAL_STATUS_8
According to Command 48:
As defined in the Gateway:
Bit 7
Reserved
DEVICE_CONFIGURATION_LOCKED
Bit 6
Electronic Defect
ELECTRONIC_DEFECT
Bit 5
Environmental Limit
ENVIRONMENTAL_CONDITIONS_OUT_OF_RANGE
Bit 4
Voltage Error
POWER_SUPPLY_CONDITIONS_OUT_OF_RANGE
Bit 3
Reserved
WATCHDOG_RESET_EXECUTED
Bit 2
Reserved
VOLITILE_MEMORY_DEFECT
Bit 1
NVM Error
NONVOLITILE_MEMORY_DEFECT
Bit 0
Reserved
DEVICE_VARIABLE_SIMULATION_ACTIVE
* ADDITIONAL_STATUS bytes 6 - 8 are supported by HART 7 mode only.
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As defined in the Gateway:
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Instruction Manual Supplement
D103638X012
Neither Emerson, Emerson Process Management, nor any of their affiliated entities assumes responsibility for the selection, use or maintenance
of any product. Responsibility for proper selection, use, and maintenance of any product remains solely with the purchaser and end user.
Fisher, FIELDVUE, and Rosemount are marks owned by one of the companies in the Emerson Process Management business unit of Emerson Electric Co.
Emerson Process Management, Emerson, and the Emerson logo are trademarks and service marks of Emerson Electric Co. HART and WirelessHART are
marks owned by the HART Communication Foundation. All other marks are the property of their respective owners.
The contents of this publication are presented for informational purposes only, and while every effort has been made to ensure their accuracy, they are not
to be construed as warranties or guarantees, express or implied, regarding the products or services described herein or their use or applicability. All sales are
governed by our terms and conditions, which are available upon request. We reserve the right to modify or improve the designs or specifications of such
products at any time without notice.
Emerson Process Management
Marshalltown, Iowa 50158 USA
Sorocaba, 18087 Brazil
Chatham, Kent ME4 4QZ UK
Dubai, United Arab Emirates
Singapore 128461 Singapore
www.Fisher.com
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