MICRO MOTION, INC.
HART ® - Smart Communications Protocol
2000 SERIES ANALOG MVD TRANSMITTER-SPECIFIC COMMAND SPECIFICATION
REVISION 6.0
INITIAL RELEASE: 7-Aug-2000
CURRENT RELEASE: 7-Jul-2009
PRINTED: 4-Jun-2013
AUTHOR: Dawn Kelsch & Chris Eyre
HART is a registered trademark of the HART Communication Foundation.
HART® - Smart Communications Protocol Micro Motion, Inc.
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Final Release Date: 10 Oct 2006 2000 Series Command Specification, Rev: 5.0
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Table of Contents
1. EXPANDED DEVICE TYPE CODE ............................................................................................................................. 7
2. PHYSICAL LAYER INFORMATION .......................................................................................................................... 7
3. 2000 CONFORMANCE AND COM MAND CLASS SUMMARY .............................................................................. 8
4. ADDITIONAL RESPONSE CODE INFORMATION ............................................................................................... 10
4.1 BUSY .......................................................................................................................................................................... 10
4.2 ANALOG OUTPUT SATURATED ........................................................................................................................... 10
4.3 NON-PRIMARY VARIABLE OUT OF LIMITS ....................................................................................................... 10
4.4 PRIMARY VARIABLE OUT OF LIMITS ................................................................................................................. 10
5. GENERAL TRANSMITTER INFORMATION ......................................................................................................... 11
5.1 COMMAND RESPONSE TIME ................................................................................................................................. 11
5.2 DAMPING IMPLEMENTATION .............................................................................................................................. 11
5.3 NON-VOLATILE MEMORY DATA STORAGE ...................................................................................................... 11
5.4 MULTIDROP OPERATION ...................................................................................................................................... 11
5.5 BURST MODE ............................................................................................................................................................ 11
5.6 UNIT CONVERSIONS ............................................................................................................................................... 12
5.7 SENSOR FLOW CALIBRATION FACTOR FORMAT ............................................................................................ 16
5.8 SENSOR TEMPERATURE CALIBRATION FACTOR FORMAT ........................................................................... 16
5.9 COMMAND SECURITY ............................................................................................................................................ 16
6. ADDITIONAL UNIVERSAL COMMAND SPECIFICATIONS .............................................................................. 17
6.1 COMMAND #3 READ ALL DYNAMIC VARIABLES AND CURRENT ................................................................ 17
6.2 COMMAND #6 WRITE POLLING ADDRESS ......................................................................................................... 17
6.3 COMMAND #14 READ PRIMARY VARIABLE SENSOR INFORMATION ......................................................... 17
7. ADDITIONAL COMMON-PRACTICE COMMAND SPECIFICATIONS ............................................................ 18
7.1 COMMAND #34 WRITE PRIMARY VARIABLE DAMPING VALUE .................................................................. 18
7.2 COMMAND #43 SET PRIMARY VARIABLE ZERO .............................................................................................. 18
7.3 COMMAND #44 WRITE PRIMARY VARIABLE UNITS ....................................................................................... 18
7.4 COMMAND #48 READ ADDITIONAL TRANSMITTER STATUS ........................................................................ 18
7.5 COMMAND #51: WRITE DYNAMIC VARIABLE ASSIGNMENTS ..................................................................... 21
7.6 COMMAND #52: SET TRANSMITTER VARIABLE ZERO ................................................................................... 23
7.7 COMMAND #53: WRITE TRANSMITTER VARIABLE UNITS ............................................................................ 23
7.8 COMMAND #55: WRITE TRANSMITTER VARIABLE DAMPING VALUE ....................................................... 23
7.9 COMMAND #108: WRITE BURST MODE COMMAND NUMBER ...................................................................... 23
8. TRANSMITTER-SPECIFIC COMMANDS ............................................................................................................... 24
8.1 COMMAND #128: READ STATIC DATA - MATERIAL AND SENSOR .............................................................. 24
8.2 COMMAND #129: WRITE STATIC DATA - MATERIAL AND SENSOR ............................................................ 25
8.3 COMMAND #130: READ STATIC DATA - SPECIAL MASS UNITS .................................................................... 27
8.4 COMMAND #131: READ STATIC DATA - SETUP PARAMETERS ..................................................................... 28
8.5 COMMAND #132: READ SENSOR FLOW/CALIBRATION NUMBER ................................................................ 29
8.6 COMMAND #133: WRITE DATA - SPECIAL MASS UNITS ................................................................................. 30
8.7 COMMAND #134: WRITE DIRECTION CONFIGURATION ................................................................................ 31
8.8 COMMAND #135: WRITE FREQUENCY OUTPUT FACTORS ............................................................................ 32
Micro Motion, Inc. HART® - Smart Communications Protocol
2000 Series Command Specification, Rev: 5.0 Final Release Date: 10 Oct 2006
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8.9 COMMAND #136: READ FREQUENCY OUTPUT FACTORS .............................................................................. 34
8.10 COMMAND #137: READ MISCELLANEOUS HART PARAMETERS ............................................................ 35
8.11 COMMAND #138: READ FLOW SWITCH SETPOINT ..................................................................................... 36
8.12 COMMAND #139: WRITE FLOW SWITCH SETPOINT ................................................................................... 37
8.13 COMMAND #140: READ STATIC DATA - SPECIAL VOLUME UNITS ......................................................... 38
8.14 COMMAND #141: WRITE STATIC DATA - SPECIAL VOLUME UNITS ....................................................... 39
8.15 COMMAND #142: READ DISPLAY PRECISION .............................................................................................. 40
8.16 COMMAND #143: WRITE DISPLAY PRECISION ............................................................................................ 41
8.17 COMMAND #144: READ CONCENTRATION MEASUREMENT CURVE CONFIG ...................................... 42
8.18 COMMAND #144: READ CONCENTRATION MEASUREMENT CURVE CONFIG ...................................... 44
8.19 COMMAND #145: ENTER/EXIT FIXED FREQUENCY MODE ....................................................................... 46
8.20 COMMAND #146: TOTALIZER CONTROL ...................................................................................................... 47
8.21 COMMAND #150: READ DISCRETE INPUT ACTION ASSIGNMENT .......................................................... 48
8.22 COMMAND #151: WRITE DISCRETE INPUT ACTION ASSIGNMENT......................................................... 49
8.23 COMMAND #155: WRITE SENSOR FLOW CALIBRATION NUMBER .......................................................... 50
8.24 COMMAND #156: WRITE CONCENTRATION MEASUREMENT CURVE CONFIG .................................... 51
8.25 COMMAND #157: WRITE DENSITY LIMITS ................................................................................................... 53
8.26 COMMAND #162: READ MODBUS DATA VALUE ......................................................................................... 54
8.27 COMMAND #163: WRITE MODBUS DATA VALUE ....................................................................................... 56
8.28 COMMAND #164: READ T-SERIES PARAMETERS ........................................................................................ 58
8.29 COMMAND #165: WRITE T-SERIES PARAMETERS ...................................................................................... 59
8.30 COMMAND #166: READ METER VERIFICATION INDEXED DATA ............................................................ 60
8.31 COMMAND #167: READ ZEROING TIME ........................................................................................................ 62
8.32 COMMAND #168: WRITE ZEROING TIME ...................................................................................................... 63
8.33 COMMAND #169: WRITE MAXIMUM PULSE WIDTH ................................................................................... 64
8.34 COMMAND #170: READ MAXIMUM PULSE WIDTH .................................................................................... 65
8.35 COMMAND #171: READ DISCRETE OUTPUT STATE ................................................................................... 66
8.36 COMMAND #172: WRITE DISCRETE OUTPUT ASSIGNMENT .................................................................... 67
8.37 COMMAND #173: READ DISCRETE OUTPUT ASSIGNMENT ....................................................................... 68
8.38 COMMAND #174: ENTER/EXIT FIXED DISCRETE OUTPUT MODE ........................................................... 69
8.39 COMMAND #175: READ SENSOR TEMPERATURE CALIBRATION FACTOR ........................................... 70
8.40 COMMAND #176: WRITE SENSOR TEMPERATURE CALIBRATION FACTOR ......................................... 71
8.41 COMMAND #177: ACKNOWLEDGE ALARM .................................................................................................. 72
8.42 COMMAND #178: WRITE CURRENT ZEROING INFORMATION ................................................................. 73
8.43 COMMAND #179: READ CURRENT ZEROING INFORMATION ................................................................... 74
8.44 COMMAND #180: WRITE FAULT OUTPUT PARAMETERS .......................................................................... 75
8.45 COMMAND #181: READ FAULT OUTPUT PARAMETERS ............................................................................ 77
8.46 COMMAND #182: WRITE ALARM SEVERITY ................................................................................................ 78
8.47 COMMAND #183: READ ALARM INFORMATION ......................................................................................... 79
8.48 COMMAND #184: STOP ZEROING .................................................................................................................... 80
8.49 COMMAND #185: PERFORM SPECIFIED DENSITY CALIBRATION ............................................................ 81
8.50 COMMAND #186: READ ALARM HISTORY .................................................................................................... 82
8.51 COMMAND #187: PERFORM HIGH FLOW DENSITY CALIBRATION ......................................................... 83
8.52 COMMAND #188: READ FLOWING DENSITY PARAMETERS ..................................................................... 84
8.53 COMMAND #189: WRITE FLOWING DENSITY PARAMETERS ................................................................... 85
8.54 COMMAND #190: READ ADDITIONAL DENSITY PARAMETERS .............................................................. 86
8.55 COMMAND #191: WRITE ADDITIONAL DENSITY PARAMETERS ............................................................. 87
8.56 COMMAND #192: WRITE POLLING INFORMATION ..................................................................................... 88
8.57 COMMAND #193: READ POLLING INFORMATION ...................................................................................... 89
8.58 COMMAND #194: PERFORM DIAGNOSTIC ACTION .................................................................................... 90
8.59 COMMAND #195: READ SPECIFIED LOW FLOW CUTOFF .......................................................................... 91
8.60 COMMAND #196: WRITE SPECIFIED LOW FLOW CUTOFF ......................................................................... 92
8.61 COMMAND #197: READ PRESENT FREQUENCY .......................................................................................... 93
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8.62 COMMAND #198: READ DENSITY PARAMETERS ........................................................................................ 94
8.63 COMMAND #199: WRITE DENSITY PARAMETERS ...................................................................................... 95
8.64 COMMAND #200: READ EVENT PARAMETERS ............................................................................................ 96
8.65 COMMAND #201: WRITE EVENT PARAMETERS .......................................................................................... 97
8.66 COMMAND #202: WRITE EVENT VARIABLE ASSIGNMENT ...................................................................... 98
8.67 COMMAND #203: READ EVENT VARIABLE ASSIGNMENT ........................................................................ 99
8.68 COMMAND #204: WRITE PRESSURE COMPENSATION FACTORS .......................................................... 100
8.69 COMMAND #205: READ PRESSURE COMPENSATION FACTORS ............................................................ 102
8.70 COMMAND #206: READ UPDATE RATE SETTINGS.................................................................................... 103
8.71 COMMAND #207: WRITE UPDATE RATE SETTINGS .................................................................................. 104
8.72 COMMAND #208: WRITE METER FACTORS ................................................................................................ 105
8.73 COMMAND #209: READ METER FACTORS .................................................................................................. 106
8.74 COMMAND #210: READ OUTPUT CHANNEL SETUP .................................................................................. 107
8.75 COMMAND #211: WRITE OUTPUT CHANNEL SETUP ................................................................................. 108
8.76 COMMAND #212: READ GAS STANDARD VOLUME PARAMETERS ....................................................... 109
8.77 COMMAND #213: WRITE GAS STANDARD VOLUME PARAMETERS ..................................................... 110
8.78 COMMAND #214: READ TRANSMITTER TEST POINT DIAGNOSTIC ...................................................... 112
8.79 COMMAND #215: READ ADDITIONAL DIAGNOSTIC ................................................................................ 113
8.80 COMMAND #216: READ API CONFIGURATION .......................................................................................... 115
8.81 COMMAND #217: WRITE API CONFIGURATION ........................................................................................ 116
8.82 COMMAND #218: READ EXTERNAL TEMPERATURE CONFIGURATION .............................................. 117
8.83 COMMAND #219: WRITE EXTERNAL TEMPERATURE CONFIGURATION ............................................ 118
8.84 COMMAND #220: READ LOCAL DISPLAY OPTION SETUP ....................................................................... 119
8.85 COMMAND #221: WRITE LOCAL DISPLAY OPTION SETUP ..................................................................... 121
8.86 COMMAND #222: READ RS485 DIGITAL COMMUNICATION SETUP PARAMETERS ........................... 123
8.87 COMMAND #223: WRITE RS485 DIGITAL COMMUNICATION SETUP PARAMETERS ......................... 124
8.88 COMMAND #230: READ FEATURE KEY ....................................................................................................... 125
8.89 COMMAND #235: READ CURRENT CONCENTRATION MEASUREMENT CURVE ................................ 127
8.90 COMMAND #236: WRITE CURRENT CONCENTRATION MEASUREMENT CURVE ............................... 128
8.91 COMMAND #237: WRITE PROCESS COMPARATOR VARIABLE ASSIGNMENT.................................... 130
8.92 COMMAND #238: READ PROCESS COMPARATOR VARIABLE ASSIGNMENT ..................................... 131
8.93 COMMAND #239: WRITE PROCESS COMPARATOR PARAMETERS ........................................................ 132
8.94 COMMAND #240: READ PROCESS COMPARATOR PARAMETERS ......................................................... 133
8.95 COMMAND #241: PERFORM METER FINGERPRINT ACTION (NON-PUBLIC) ....................................... 134
8.96 COMMAND #242: RESET INVENTORY (NON-PUBLIC) .............................................................................. 135
8.97 COMMAND #243: WRITE SIMULATION MODE PARAMETERS ................................................................ 136
8.98 COMMAND #244: READ SIMULATION MODE PARAMETERS .................................................................. 138
8.99 COMMAND #245: WRITE METER VERIFICATION DATA .......................................................................... 140
8.100 COMMAND #246: READ METER VERIFICATION DATA ............................................................................ 141
8.101 COMMAND #247: PERFORM TEMPERATURE OFFSET CAL (NON-PUBLIC) .......................................... 144
8.102 COMMAND #248: PERFORM TEMPERATURE SLOPE CAL (NON-PUBLIC) ............................................ 146
8.103 COMMAND #250: READ CONCENTRATION MEASUREMENT CURVE MATRIX ................................... 148
8.104 COMMAND #251: WRITE CONCENTRATION MEASUREMENT CURVE MATRIX ................................. 150
8.105 COMMAND #252: READ MULTI-TRANSACTION COMMAND .................................................................. 151
8.106 COMMAND #253: WRITE MULTI-TRANSACTION COMMAND ................................................................ 152
9. TRANSMITTER-SPECIFIC TRANSACTION COMMANDS ............................................................................... 153
9.1 TRANSACTION COMMAND #252-0: READ CONCENTRATION MEASUREMENT MODE .......................... 154
9.2 TRANSACTION COMMAND #253-0: WRITE CONCENTRATION MEASUREMENT MODE ........................ 155
10. TRANSMITTER-SPECIFIC TABLES ...................................................................................................................... 156
10.1 TRANSMITTER VARIABLE #0 / MASS FLOW RATE UNIT CODES ............................................................ 156
10.2 TRANSMITTER VARIABLE #1 / TEMPERATURE UNIT CODES ................................................................. 156
Micro Motion, Inc. HART® - Smart Communications Protocol
2000 Series Command Specification, Rev: 5.0 Final Release Date: 10 Oct 2006
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10.3 TRANSMITTER VARIABLE #2 / MASS TOTALIZER UNIT CODES ............................................................. 156
10.4 TRANSMITTER VARIABLE #3 / DENSITY UNIT CODES ............................................................................. 157
10.5 TRANSMITTER VARIABLE #4 / MASS INVENTORY UNIT CODES ........................................................... 157
10.6 TRANSMITTER VARIABLE #5 / VOLUME FLOW RATE UNIT CODES ...................................................... 158
10.7 TRANSMITTER VARIABLE #6 / VOLUME TOTALIZER UNIT CODES ....................................................... 159
10.8 TRANSMITTER VARIABLE #7 / VOLUME INVENTORY UNIT CODES ..................................................... 159
10.9 TRANSMITTER VARIABLE #53 / PRESSURE UNIT CODES ........................................................................ 159
10.10 TRANSMITTER VARIABLE #32 / CONCENTRATION UNIT CODES .......................................................... 160
10.11 TRANSMITTER VARIABLE CODES ................................................................................................................ 160
10.12 FLANGE TYPE CODES ...................................................................................................................................... 161
10.13 LINER MATERIAL CODES ............................................................................................................................... 162
10.14 SENSOR MATERIAL CODES ............................................................................................................................ 162
10.15 BASE VOLUME FLOW UNIT CODES .............................................................................................................. 163
10.16 BASE MASS FLOW UNIT CODES .................................................................................................................... 163
10.17 BASE TIME UNIT CODES ................................................................................................................................. 163
10.18 FLOW DIRECTION CONFIGURATION CODES .............................................................................................. 163
10.19 TOTALIZER CONTROL CODES ....................................................................................................................... 164
10.20 CUTOFF TYPE CODES ...................................................................................................................................... 164
10.21 ANALOG OUTPUT FAULT CODES .................................................................................................................. 165
10.22 OUTPUT TYPE CODES ...................................................................................................................................... 165
10.23 ANALOG OUTPUT NUMBER CODES ............................................................................................................. 165
10.24 FREQUENCY OUTPUT SCALING METHOD CODES .................................................................................... 165
10.25 OPTION CODES .................................................................................................................................................. 165
10.26 DIGITAL COMMUNICATIONS PROTOCOL ................................................................................................... 166
10.27 DIGITAL COMMUNICATIONS BAUD RATE ................................................................................................. 166
10.28 DIGITAL COMMUNICATIONS PARITY ......................................................................................................... 166
10.29 OUTPUT OPTION BOARDS .............................................................................................................................. 166
10.30 EVENT NUMBER CODES .................................................................................................................................. 166
10.31 EVENT TYPE CODES......................................................................................................................................... 167
10.32 EVENT VARIABLE CODES............................................................................................................................... 167
10.33 PROCESS COMPARATOR INDEX CODES ...................................................................................................... 168
10.34 PROCESS COMPARATOR ACTION CODES ................................................................................................... 168
10.35 DIGITAL COMMUNICATION OUTPUT FAULT CODES ............................................................................... 168
10.36 DENSITY POINT CODES ................................................................................................................................... 168
10.37 SENSOR TYPE CODES ...................................................................................................................................... 168
10.38 DISPLAY VARIABLE CODES ........................................................................................................................... 169
10.39 POLL CONTROL CODES ................................................................................................................................... 169
10.40 TRANSMITTER VARIABLE POLLING CODES .............................................................................................. 170
10.41 DISCRETE OUTPUT FUNCTION ...................................................................................................................... 170
10.42 DISCRETE OUTPUT INDEX CODES ................................................................................................................ 170
10.43 DISCRETE OUTPUT FAULT CODES ............................................................................................................... 170
10.44 UPDATE RATE CODES ..................................................................................................................................... 170
10.45 100HZ VARIABLE CODES ................................................................................................................................ 170
10.46 CTL CODES (API) ............................................................................................................................................... 171
10.47 DISCRETE STATE CODES ................................................................................................................................ 171
10.48 POLARITY CODES ............................................................................................................................................. 171
10.49 CONCENTRATION MEASUREMENT CURVE NUMBER CODES ................................................................ 171
10.50 CONCENTRATION MEASUREMENT CURVE FIT RESULTS CODES ......................................................... 171
10.51 CONCENTRATION MEASUREMENT MODE CODES ................................................................................... 172
10.52 FEATURE KEY CODES...................................................................................................................................... 172
10.53 ALARM CODES .................................................................................................................................................. 172
10.54 ALARM SEVERITY CODES .............................................................................................................................. 173
10.55 DIAGNOSTIC ACTION CODES ........................................................................................................................ 174
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10.56 MODBUS DATA TYPES .................................................................................................................................... 174
10.57 MODBUS EXCEPTION CODES......................................................................................................................... 174
10.58 SIMULATION MODES ....................................................................................................................................... 174
10.59 STATUS WORD 419 ........................................................................................................................................... 174
10.60 STATUS WORD 420 ........................................................................................................................................... 175
10.61 STATUS WORD 421 ........................................................................................................................................... 175
10.62 STATUS WORD 422 ........................................................................................................................................... 176
10.63 STATUS WORD 423 ........................................................................................................................................... 176
10.64 STATUS WORD 424 ........................................................................................................................................... 176
10.65 STATUS WORD 433 ........................................................................................................................................... 177
10.66 STATUS WORD 434 ........................................................................................................................................... 177
10.67 CUSTODY TRANSFER TOTALIZER RESET OPTION CODES ..................................................................... 177
10.68 DISCRETE INPUT ACTION CODES ................................................................................................................. 177
10.69 DISCRETE INPUT ASSIGNMENT CODES....................................................................................................... 178
10.70 TRIGGER INDEX CODES .................................................................................................................................. 178
10.71 TRIGGER OPERATOR CODES ......................................................................................................................... 178
10.72 TRIGGER STATUS CODES ............................................................................................................................... 178
10.73 TRIGGER EVENT CODES ................................................................................................................................. 179
10.74 TRIGGER PROCESS VARIABLE CODES ........................................................................................................ 179
10.75 TRIGGER STORAGE PROCESS VARIABLE CODES ..................................................................................... 181
Micro Motion, Inc. HART® - Smart Communications Protocol
2000 Series Command Specification, Rev: 5.0 Final Release Date: 10 Oct 2006
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REFERENCED DOCUMENTS
HART® Physical Layer Specification - Revision 8.1 HCF_SPEC-54
HART® Data Link Layer Specification - Revision 7.1 HCF_SPEC-81
HART® Command Summary Information - Revision 7.1 HCF_SPEC-99
HART® Universal Command Specification - Revision 5.2 HCF_SPEC-127
HART® Common-Practice Command Specification - Revision 7.1 HCF_SPEC-151
HART® Common Tables - Revision 11.0 HCF_SPEC-183
Appendix 1 - HART® Command-Specific
Response Code De finit i ons - Revision 4.1 HCF_SPEC-307
1. EXPANDED DEVICE TYPE CODE
Manufacturer Identification Code = 31 (decimal)
Manufacturer's Device Type Code = 42 (decimal)
The merger of these two 8-bit codes forms the 16-bit Expanded Device Type Code.
Expanded Device Type Code = 7978
2. PHYSICAL LAYER INFORMATION
Field Device Category = C
Capacitance Number (CN) = 2.6
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Final Release Date: 10 Oct 2006 2000 Series Command Specification, Rev: 5.0
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3. 2000 CONFORMANCE AND COMMAND CLASS SUMMARY
The Model 2000 implements the following HART commands. Future revisions of this transmitter will
behave as much like the present version as is possible. Enhancements will be handled by implementing
additional commands. No Transmitter-Specific Commands will be deleted from this transmitter.
- UNIVERSAL
0 Read Unique Identifier
1 Read Primary Variable
2 Read P.V. Current and Percent of Range
3 Read Dynamic Variables and P.V. Current
6 Write Polling Address
11 Read Unique Identifier Associated with Tag
12 Read Message
13 Read Tag, Descriptor, Date
14 Read Primary Variable Sensor Information
15 Read Primary Variable Output Information
16 Read Final Assembly Number
17 Write Message
18 Write Tag, Descriptor, Date
19 Write Final Assembly Number
- COMMON-PRACTICE
33 Read Transmitter Variables
34 Write Primary Variable Damping Value
35 Write Primary Variable Range Values
38 Reset Configurati on Changed Flag
39 EEPROM Control
40 Enter/Exit Fixed Primary Variable Current Mode
41 Perform Transmitter Self Test
43 Set Primary Variable Zero
44 Write Primary Variable Units
45 Trim Primary Variable Current DAC Zero
46 Trim Primary Variable Current DAC Gain
48 Read Additional Tra nsmitter Status
49 Write Primary Variable Sensor Serial Number
50 Read Dynamic Variable Assignments
51 Write Dynamic Variable Assignments
52 Set Transmitter Variable Zero
53 Write Transmitter Variable Units
54 Read Transmitter Variable Information
55 Write Transmitter Variable Damping Value
59 Write Number of Response Preambles
60 Read Analog Output and Percent of Range
61 Read Dynamic Variables and P.V. Analog Out put
62 Read Analog Outputs
63 Read Analog Output Information
64 Write Analog Output Additional Da mping Value
65 Write Analog Output Range Values
Micro Motion, Inc. HART® - Smart Communications Protocol
2000 Series Command Specification, Rev: 5.0 Final Release Date: 10 Oct 2006
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66 Enter/Exit Fixed Analog Output Mode
67 Trim Analo g Output Zero
68 Trim Analo g O utput Gain
70 Read Analog Output Endpoint Values
107 Write Burst Transmitter Variable s
108 Write Burst Mode Command Number
109 Burst Mode Control
123 Write P rivate Label Distributor
- TRANSMITTER-SPECIFIC
See Table of Contents for list of transmitter specific commands.
- TRANSMITTER-SPECIFIC, NON-PUBLIC
241 Perform Meter Fingerprint Action
199 Reset Inventory
247 Perform Temperature Y-Intercept Calibration
248 Perform Temperature Slope Calibration
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Final Release Date: 10 Oct 2006 2000 Series Command Specification, Rev: 5.0
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4. ADDITIONAL RESPONSE CODE INFORMATION
FIRST BYTE
4.1 BUSY
Bit #5
The Busy Response Code will be returned in all cases where the command being requested cannot be
executed because it was received during the execution of a command that continued after the command
response. The command that will respond with this indication is #43. Eve n during execution of these
commands, Commands #0, #1, #2, #3, #44, #48, #131 and #132 will all be processed normally and will not
return the Busy Response Code. All other commands will return the Busy Respo nse Code.
SECOND BYTE
4.2 ANALOG OUTPUT SATURATED
Bit #2
This flag is set whenever the output current saturates below 3.8 milliamperes and above 20.5 milliamperes
4.3 NON-PRIMARY VARIABLE OUT OF LIMITS
Bit #1
This flag is set whenever a non-Primary Variable (i.e. Temperature, Density, etc.) exceeds its pre-defined
sensor limits.
4.4 PRIMARY VARIABLE OUT OF LIMITS
Bit #0
This flag is set whenever the Primary Variable exceeds the Sensor Limits returned with Command #14,
Read Primary Variable Sensor Information.
Micro Motion, Inc. HART® - Smart Communications Protocol
2000 Series Command Specification, Rev: 5.0 Final Release Date: 10 Oct 2006
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5. GENERAL TRANSMITTER INFORMA TION
5.1 COMMAND RESPONSE TIME
The preambles of a response packet will be sent within 256 milliseconds at 1200 baud (and a minumum of
30 milliseconds at 38400 baud) following the receipt of a command. The STX of response packet will be
sent within 100 milliseconds following the receipt of a command. Therefore, more than 5 preambles may
be sent by the transmitter in response to a command.
5.2 DAMPING IMPLEMENTATION
The 2000 Series implements damping on both the digital Primary Variable and the Analog Output current.
The digital Primary Variable is damped to the Uppe r a nd Lower Sensor Limits of the transmitter. The
analog current is calculated from the digital Primary Variable and will remain saturated as long as the
damped Primary Variable remains beyond the Upper or Lower Range Values.
The 2000 Series has a limited selection of damping values for process variables. They are as follows:
Flow and Density: 0, 0.1, 0.2, 0.4, 0.8, 1.6, 3.2, 6.4, 12.8, 25.6, 51.2 seconds
Temperature: 0, 0.6, 1.2, 2.4, 4.8, 9.6, 19.2, 38.4, 76.8 seconds
If the passed parameter does not match one of these standard values, the transmitter will truncate the value
received and respond with the response code Set to Nearest Possible Value, #8.
5.3 NON-VOLATILE MEMORY DATA STORAGE
The Flag Byte of Command #0, referenced in the Universal Command Specification document, will have
Bit #1 set to 0, indicating that all data sent to the transmitter will be saved automatically in the nonvolatile
memory upon validation after being received with a Write or Set Command. Command #39, EEPROM
Control, has not been implemented.
5.4 MULTIDROP OPERATION
The 2000 Series supports full Multidrop capabilities with the RS485 or HART
The physical maximum number of transmitters connected to a multidrop network will vary from
implementation to implementation depending on Capacitance Numbers (CN) of the devices and their other
electrical properties. Typical numbers vary from 2 -15 when identifying devices by their polling address
(nickname) using command 0. It is p ossible to have an almost unlimited number of devices (the actual
number exceeds 10 trillion), given favorable physical characteristics as discussed above, when devices are
identified by Tag using command 11.
Please note that Micro Motion extends the formal specification of HART to include the RS485 physical
layer. Not all other manufacturers support the RS485 extension, so physical layer incompatibilities may be
introduced into a multidrop system if RS485 is selected.
5.5 BURST MODE
This revision of the 2000 Series does support Burst Mode. The valid commands that will be supported are
1, 2, 3 and 33. The default burst command after performing a master reset of the device is command 2.
®
Physical Layer interfaces.
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Final Release Date: 10 Oct 2006 2000 Series Command Specification, Rev: 5.0
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5.6 UNIT CONVERSIONS
The following conversions are performed by the 2000 Series transmitter. The conversion factors are for
general reference only and are subject to change without notice.
MASS FLOW RATE CONVERSIONS
All units are converted from/to grams/second.
New Units = Grams/Second / Conversion Factor
Conv Fact New Units
1.000000 grams/second
0.01666667 grams/minute
0.0002777778 grams/hour
1000.000 kilograms/second
16.66667 kilograms/minute
0.2777778 kilograms/hour
0.01157407 kilograms/day
16666.67 metric tons/minute
277.7778 metric tons/hour
11.5740741 metric tons/day
453.5924 pounds/second
7.559873 pounds/minute
0.1259979 pounds/hour
0.005249912 pounds/day
15119.75 short tons/minute
251.9958 short tons/hour
10.49983 short tons/day
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2000 Series Command Specification, Rev: 5.0 Final Release Date: 10 Oct 2006
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MASS CONVERSIONS
All units are converted from/to grams.
New Units = Grams / Conversion Factor
Conv Fact New Units
1.000000 grams
1,000.000 kilograms
1,000,000.0 metric tons
453.5924 pounds
907,185.0 short tons
VOLUMETRIC FLOW RATE CONVERSIONS
All units are converted from/to cubic centimeters/second.
New Units = Cubic Centimeters/Second / Conversion Factor
Conv Fact New Units
3785.4116702 gallons/second
63.0901691 gallons/minute
1.0515013 gallons/hour
0.043812554 gallons/day
1,000.0 liters/second
16.6666667 liters/minute
0.2777777 liters / hour
4546.0813500 imperial gallons / second
75.7680225 imperial gallons/minute
1.2628004 imperial gallons/hour
0.0526167 imperial gallons/day
1,000,000.0 cubic meters/second
16,666.6666667 cubic meters/minute
277.7777778 cubic meters/hour
11.5740741 cubic meters/day
28,320.1322086 cubic feet/second
472.0022035 cubic feet/minute
7.866703393 cubic feet/hour
0.3277793 cubic feet/day
158,982.84 barrels/second
2649.714 barrels/minute
44.1619 barrels/hour
1.840079 barrels/day
117347.7618 beer barrels/second
1955.795242 beer barrels/minute
32.5965403 beer barrels/hour
1.358189174 beer barrels/day
11574.04166 Millions of Liters/day
43812.554 Millions of USGal/day
1,000.0 normal liter/second
16.6666667 normal liter/minute
0.2777777 normal liter/ hour
0.011574074 normal liter/day
1,000.0 standard liter/second
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16.6666667 standard liter/minute
0.2777777 standard liter/hour
0.011574074 standard liter/day
1,000,000.0 normal cubic meter/second
16,666.6666667 normal cubic meter/minute
277.7777778 normal cubic meter/hour
11.5740741 normal cubic meter/day
28,320.1322086 standard cubic feet/second
472.0022035 standard cubic feet minute
7.866703393 standard cubic feet/hour
0.3277793 standard cubic feet/day
1,000,000.0 standard cubic meter/second
16,666.6666667 standard cubic meter/minute
277.7777778 standard cubic meter/hour
11.5740741 standard cubic meter/day
VOLUME CONVERSIONS
All units are converted from/to cubic centimeters.
New Units = Cubic Centimeters / Conversion Factor
Conv Fact New Units
3,785.4417993 gallons
1,000.0 liters
4,546.0869991 imperial gallons
1,000,000.0 cubic meters
158,987.3 barrels
117348.6958 beer barrels
1,000,000,000.0 Millions of Liters
3,785,441,799.3 Millions of US Gallons
1,000.0 normal liter
1,000.0 standard liter
1,000,000.0 normal cubic meter
1,000,000.0 standard cubic meter
28,320.1322086 standard cubic feet
DENSITY CONVERSIONS
All units are converted from/to grams/cubic centimeter.
New Units = (Grams/Cubic Centimeter) / Conversion Factor
Conv Fact New Units
1.0 specific gravity units
1.0 grams/cubic centimeter
1,000.0 kilograms/cubic meter
8.3445401 pounds/gallon
62.4352000 pounds/cubic foot
TEMPERATURE CONVERSIONS
All units are converted from/to degrees Centigrade.
New Units = (
o
C) / Conversion Factor + offset
Micro Motion, Inc. HART® - Smart Communications Protocol
2000 Series Command Specification, Rev: 5.0 Final Release Date: 10 Oct 2006
Page 15
Conv Fact New Units
1.0 (+ 0)
1.8 (+ 32)
1.8 (+ 491.67)
1.0 (+ 273.15)
PRESSURE CONVERSIONS
All units are converted from/to psi.
New Units = (psi) / Conversion Factor
Conv Fact New Units
27.6807 inches water at 68F
2.03602 inches Hg at 0C
2.306725 feet water at 68F
703.089 mm water at 68F
51.7149 mm Hg at 0C
1.0 pounds/sq.inch
0.0689476 bars
68.9476 millibars
70.306958 grams/sqcm
0.070306958 kg/sqcm
6894.78 pascals
6.89478 kilopascals
51.7149 torr at 0C
0.0680460 atmospheres
o
C
o
F
o
R
o
K
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5.7 SENSOR FLOW CALIBRATION FACTOR FORMAT
The Sensor Flow Calibration Factor will include the information required to calibrate the specific sensor
installed. This number will be 10 characters long and will have the following format:
x.xxxxy.yy
x = Gain Factor for Flow Rate in grams/second/microsecond. The decimal point can be anywhere
in the number.
y = Temperature Coefficient for Flow Rate in Percent/100 degrees Celsius. The decimal point can
be anywhere in the number.
5.8 SENSOR TEMPERATURE CALIBRATION FACTOR FORMAT
The 2000 Series will accept a 14-character temperature calibration factor in the following format:
a.aaaaab.bbbbb
a = Calculated slope for a two-point temperature calibration. The decimal point can be anywhere
in the number.
b = Calculated offset for a two-point temperature calibration. The decimal point can be anywhere
in the number.
5.9 COMMAND SECURITY
The 2000 Series supports a hardware security switch used for Custody Transfer Applications. Access to the
transmitter memory by using any supported HART® command can be de ni ed when this switch is set, thus
enabling Command Security. Once secured, attempting to write data to the transmitter will result in
response code 16, Access Restricted.
The transmitter supports a software switch that provides a write-protect function. Write protect can be
enabled and disabled using command 194 – Perform Diagnostic Action. When write protect is enabled or
turned on, “write” and “command” commands are disabled (this includes resetting the totals). “Read”
commands are still operational. Once enabled, sending a “write” or “command” command will result in
response code 7, in write-protect mode.
Micro Motion, Inc. HART® - Smart Communications Protocol
2000 Series Command Specification, Rev: 5.0 Final Release Date: 10 Oct 2006
Page 17
6. ADDITIONAL UNIVERSAL COMMAND SPECIFICATIONS
This section contains information pertaining to those commands that require clarification.
6.1 COMMAND #3 READ ALL DYNAMIC VARIABLES AND CURRENT
Read the Current and four predefined Dynamic Variables. The Digital Current always matches the Primary
Variable Analog Output current of the device incl uding alarm condit ions and set value s .
6.2 COMMAND #6 WRITE POLLING ADDRESS
This command writes the Polling Address to the field device. The address is used to control Analog Output
1 and provide a means of device identification in Multidrop installations.
With HART Rev 6, the state of Analog Output 1 is configurable when the polling address is not 0. With
HART Rev 5, Analog Output 1 was not active when the polli ng address was not 0 . This device is adopting
the HART Rev 6 ve rsion of the command; therefore, the state of Analog Output 1 is configurable.
Any other analog outputs will remain Active regardless of the polling address of the device.
When communicating over the RS485 physical layer, all Analog Outputs are Active regardless of the
polling address of the device.
6.3 COMMAND #14 READ PRIMARY VARIABLE SENSOR INFORMATION
When the Sensor Serial Number is not applicable to the device or Primary Variable, it will be set to "0".
The other parameters will be set to 7F A0 00 00, Not-a-Number, or "250", Not Used, when they are not
applicable.
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7. ADDITIONAL COMMON-PRACTICE COMMAND SPECIFICA TIONS
The 2000 Series implements a subset of the Common-Practice Commands specified in the Common-Practice
Command Specification document. This section contains information pertaining to those commands that require
clarification.
7.1 COMMAND #34 WRITE PRIMARY VARIABLE DAMPING VALUE
The 2000 Series has a limited selection of damping values: 0, 1, 2, 4, 8 and 16 seconds. If the passed
parameter does not match one of these standard values, the transmitter will truncate the value received and
respond with Set to Nearest Possible Value, #8.
7.2 COMMAND #43 SET PRIMARY VARIABLE ZERO
A Set Primary Variable Zero cannot be performed unless Mass Flow Rate Volume Flow Rate has been
selected as the Primary Variable. Any attempt to do so will result in a Command-Specific Response Code
#6, Transmitter-Specific Command Error.
A Set Primary Variable Zero command will initiate a mechanical sensor zero. A mechanical zero operation
may take several minutes to complete. During this operation Command #48, Read Additional Transmitter
Status, will return Response Code #8, Warning: Update In Pro gre ss. T he Calib ration (Zero) in Progress bit
will also be set.
7.3 COMMAND #44 WRITE PRIMARY VARIABLE UNITS
The Primary Variable unit codes for this command are listed in the applicable Transmitter Variable unit
codes tables.
7.4 COMMAND #48 READ ADDITIONAL TRANSMITTER STATUS
This command returns the results of the Transmitter Self Test Command, #41, as well as other transmitter
status information.
Byte #0 - Transmitter Critical Alarms
Bit #0 A000: Undefined
Bit #1 A001: EEprom Checksum Error (Core Processor)
Bit #2 A002: RAM Test Error (Core Processor)
Bit #3 A003: Sensor Not Responding (No Tube Interrupt)
Bit #4 A004: Temperature Sensor Out-of-Range
Bit #5 A005: Input Over-Range
Bit #6 A006: Transmitter Not Characterized
Bit #7 A007: Real-Time Interrupt Failure
Byte #1 - Transmitter Critical Alarms
Bit #0 A008: Density Outside Limits
Bit #1 A009: Transmitter Initializing/Warming Up
Bit #2 A010: Calibration Failure
Bit #3 A011: Excess Calibration Correction, Zero too Low
Bit #4 A012: Excess Calibration Correction, Zero too High
Bit #5 A013: Process too Noisy to Perform Auto Zero
Bit #6 A014: Transmitter Failed
Bit #7 A015: MA Readback Error
Micro Motion, Inc. HART® - Smart Communications Protocol
2000 Series Command Specification, Rev: 5.0 Final Release Date: 10 Oct 2006
Page 19
Byte #2 - Transmitter Critical Alarms
Bit #0 A016: "Line RTD" Temperature Out-Of-Range
Bit #1 A017: "Meter RTD" Temperature Out-Of-Range
Bit #2 A018: (E)EPROM Checksum Error (Xmtr)
Bit #3 A019: RAM Test Error (Xmtr)
Bit #4 A020 : Calibration Factors Unentered
Bit #5 A021: Unrecognized/Unentered Sensor Type
Bit #6 A022: (E)EPROM Config. DB Corrupt (Core Processor)
Bit #7 A023: (E)EPROM Totals Corrupt (Core Processor)
Byte #3 - Transmitter Critical Alarms
Bit #0 A024: (E)EPROM Program Corrupt (Core Processor)
Bit #1 A025: Protected Boot Sector Fault
Bit #2 A026: Sensor/Xmtr Communication Error
Bit #3 A027: Security Breach
Bit #4 A028: Sensor/Xmtr Communication Failure
Bit #5 A029 : Internal Communication failure
Bit #6 A030: Hardware/software incompatible
Bit #7 A031: Undefined
Byte #4 - Transmitter Critical Alarms
Bit #0 A032 : M e te r Verification - Outputs Fixed
Bit #1 A033: Sensor OK/Tubes Stopped by Process
Bit #2 A034 : M e te r Verification Failed
Bit #3 A035 : M e te r Verification Aborted
Bit #4 A036: Undefined
Bit #5 A037: Undefined
Bit #6 A038: Undefined
Bit #7 A039: Undefined
Byte #5 – Transmitter Non-Critical Alarms
Bit #0 A100 : Primary mA Output Saturated
Bit #1 A101 : Primary mA Output Fixed
Bit #2 A102: Drive Overrange/Partia lly Full Tube
Bit #3 A103: Data Loss Possible
Bit #4 A104 : Calibration-In-Progress
Bit #5 A105: Slug Flow
Bit #6 A106: Burst Mode Enabled
Bit #7 A107: Power Reset Occurred
Byte #6 thru Byte #13 – Reserved
Byte #14 – Transmitter Non-Critical Alarms
Bit #0 A108: Event #1 Triggered
Bit #1 A109: Event #2 Triggered
Bit #2 A110: Frequency Output Saturated
Bit #3 A111: Frequency Output Fixed
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Bit #4 A112: Xmtr Software Upgrade Recommended
Bit #5 A113: Secondary mA Output Saturated
Bit #6 A114: Secondary mA Output Fixed
Bit #7 A115: External Input Error
Byte #15 – Transmitter Non-Critical Alarms
Bit #0 A116: API Temperature Out-of-Limits
Bit #1 A117: AP I Density Out-of-Limits
Bit #2 A118 : D iscrete Output 1 Fixed
Bit #3 A119 : D iscrete Output 2 Fixed
Bit #4 A120 : E D : U nab le to fit curve data
Bit #5 A121: ED: Extrapolation alarm
Bit #6 A122 : D iscrete Output 3 Fixed
Bit #7 A123 : D iscrete Output 4 Fixed
Byte #16 – Transmitter Non-Critical Alarms
Bit #0 A124: Frequency Input Saturated
Bit #1 A125 : Batc her : T imeout
Bit #2 A126: Batcher: Overrun
Bit #3 A127 : Batc her : Sta r t without reset
Bit #4 A128 : Batc her : Sta r t no t O K
Bit #5 A129: Undefined
Bit #6 A130 : Printer: Paper Out
Bit #7 A131 : M e te r Verification in Progress
Byte #17– Transmitter Non-Critical Alarms
Bit #0 A132 : Simulation Mode A c tive
Bit #1 A133: Local Display Firmware Checksum Error
Bit #2 A134: Undefined
Bit #3 A135: Undefined
Bit #4 A136: Undefined
Bit #5 A137: Undefined
Bit #6 A138: Undefined
Bit #7 A139: Undefined
Byte #18– Transmitter Status
Bit #0 D1 Calibra tion In Progress
Bit #1 D2 Calibra tion In Progress
Bit #2 D3 Calibra tion In Progress
Bit #3 D4 Calibra tion In Progress
Bit #4 FD Calibratio n In Progress
Bit #5 Zero Calibra tion In Progress
Bit #6 Temperature Slope Calibration In Progress
Bit #7 Temperature Offset Calibration In Progress
Byte #19– Transmitter Status
Bit #0 Process Comparator 1 Active
Bit #1 Process Comparator 2 Active
Bit #2 Process Comparator 3 Active
Bit #3 Process Comparator 4 Active
Bit #4 Process Comparator 5 Active
Bit #5 Discrete Output 1 A c tive
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2000 Series Command Specification, Rev: 5.0 Final Release Date: 10 Oct 2006
Page 21
Bit #6 Discrete Output 2 A c tive
Bit #7 Discrete Output 3 A c tive
Byte #20– Transmitter Status
Bit #0 Discrete Input 1 A c tive
Bit #1 Discrete Input 2 A c tive
Bit #2 Flow Rate Switch Active
Bit #3 Undefined
Bit #4 Undefined
Bit #5 Undefined
Bit #6 Undefined
Bit #7 Undefined
Byte #21 through Byte #24 – Transmitter Specific - Undefined
7.5 COMMAND #51: WRITE DYNAMIC VARIABLE ASSIGNMENTS
Assigns Transmitter Variables to the Primary, Secondary, Tertiary, and 4th Variables.
The Primary Variable is associated with Primary Analog Output and can be assigned to one of the
following.
0 Mass Flow Rate
1 Temperature
3 Density
5 Line (Gross) Volume Flow Rate
15 API: Temp Corrected Density
16 API: Temp Corrected (Standard) Volume Flow
19 API: Batch Weighted Average Corrected Density
20 API: Batch Weighted Average Temperature
21 Concentration Measurement: Density At Reference
22 Concentration Measurement: Density (Fixed SG Units)
23 Concentration Measurement: Standard Volume Flow Rate
26 Concentration Measurement: Net Mass Flow Rate
29 Concentration Measurement: Net Volume Flow Rate
32 Concentration Measurement: Concentration
47 Drive Gain
53 External Pressure
55 External Temperature
56 Concentration Measurement: Density (Fixed Baume Units)
62 Gas Standard Volume Flow
The Secondary Variable (SV) is not associated with any physical output since the 2000 Series does not have
a Secondary Analog Output. It can be assigned to one of the transmitter variables listed above in the
Primary Variable assignments.
The Tertiary Variable is associated with Frequency Output and can be assigned to one of the following.
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0 Mass Flow Rate
5 Line (Gross) Volume Flow Rate
16 API: Temp Corrected (Standard) Volume Flow
23 Concentration Measurement: Standard Volume Flow Rate
26 Concentration Measurement: Net Mass Flow Rate
29 Concentration Meas urement: Net Volume Flow Rate
62 Gas Standard Volume Flow
The 4th Variable is not associated with a physical output. It can be assigned to one of the following.
0 Mass Flow Rate
1 Temperature
2 Mass Totalizer
3 Density
4 Mass Inventory Totalizer
5 Line (Gross) Volume Flow Rate
6 Line (Gross) Volume Totalizer
7 Line (Gross) Volume Inventory Totalizer
15 API: Temp Corrected Density
16 API: Temp Corrected (Standard) Volume Flow
17 API: Temp Corrected (Standard) Volume Total
18 API: Temp Corrected (Standard) Volume Inventory
19 API: Batch Weighted Average Corrected Density
20 API: Batch Weighted Average Temperature
21 Concentration Measurement: Density At Reference
22 Concentration Measuremen t : Density (Fixed SG Units)
23 Concentration Measuremen t : Standard Volume Flow Rate
24 Concentration Measuremen t : Standard Volume Total
25 Concentration Measuremen t : Standard Volume Inventory
26 Concentration Measuremen t : Net Mass Flow Rate
27 Concentration Measuremen t : Net Mass Total
28 Concentration Measuremen t : Net Mass In ven t ory
29 Concentration Measuremen t : Net Volum e Flow R ate
30 Concentration Measuremen t : Net Volum e Total
31 Concentration Measuremen t : Net Volume Inventory
32 Concentration Measuremen t : Concentration
33 API: CTL
46 Tube Frequency
47 Drive Gain
48 Meter Temperature (T-Series)
49 LPO Amplitude
50 RPO Amplitude
51 Board Temperature
53 External Pressure
55 External Temperature
56 Concentration Measurement: Density (Fixed Baume Units)
62 Gas Standard Volume Flow
63 Gas Standard Volume Total
64 Gas Standard Volume Inventory
69 Live Zero
Micro Motion, Inc. HART® - Smart Communications Protocol
2000 Series Command Specification, Rev: 5.0 Final Release Date: 10 Oct 2006
Page 23
7.6 COMMAND #52: SET TRANSMITTER VARIABLE ZERO
The Set Transmitter Variable Zero can only be performed on the Mass Flow Rate, and Volume Flow Rate.
An attempt to Set Zero on any other Transmitter Variable will result in Response Code #2, Invalid
Selection.
7.7 COMMAND #53: WRITE TRANSMITTER VARIABLE UNITS
The Transmitter Variable units for this command are listed in the following unit codes tables:
Mass Flow Rate Unit Codes
Temperature Unit Codes
Density Unit Codes
Volume Flow Rate Unit Codes
Pressure Unit Codes
Concentration Unit Codes
The units for Totalizer and Inventory will always be chosen by the transmitter and will be derived from the
units selected for Transmitter Mass Flow Rate Volume Flow Rate. The unit codes which can occur are
listed in the Mass Totalizer and Volume Totalizer Unit Codes Tables. An attempt to write units for
Totalizer or Inventory Transmitter Variables will result in an Invalid Transmitter Variable Code, Response
Code #11.
7.8 COMMAND #55: WRITE TRANSMITTER VARIABLE DAMPING VALUE
Refer to section 5, Damping Implementation, for allowable damping values.
7.9 COMMAND #108: WRITE BURST MODE COMMAND NUMBER
In addition to commands 1, 2, & 3 as directed by the HART specification, this device accepts command 33
as a burst mode command. The four burst variables used in command 33 can be assigned to any one of the
transmitter variables listed in the Transmitter Variable Codes Table.
HART® - Smart Communications Protocol Micro Motion, Inc.
24
BYTE
Codes
5 – 16
Sensor Model
Packed ASCII
MSB in byte #5
codes
18
Sensor Type Code
8-bit unsigned integer
Refer to Sensor Type Code table
Final Release Date: 10 Oct 2006 2000 Series Command Specification, Rev: 5.0
Page 24
8. TRANSMITTER-SPECIFIC COMMANDS
8.1 COMMAND #128: READ STATIC DATA - MATERIAL AND SENSOR
This command returns static data about the sensor's physical construction.
Note: This command is slightly different from the RFT9739.
REQUEST DATA BYTES
NONE
RESPONSE DATA BYTES
DATA
0 Flange Type Code 8-bit unsigned integer Refer to Flange Type Codes Table
1 - 3 Reserved, set to 250 8-bit unsigned i nteger Each byte must be set to 250 “Not
4 Liner Material Code 8-bit unsigned integer Refer to Common Tables
17 Sensor Material Code 8-bit unsigned integer Refer to Common Tables
DESCRIPTION DATA TYPE NOTES
Used” or response code 6 will be
returned.
document, Table IV, Material
document, Table IV, Material
COMMAND-SPECIFIC RESPONSE CODES
0 N o Command-Specific Errors
1 - 5 Undefined
6 Transmitter-Specific Command Error
7 - 15 Undefined
16 Access Restricted
17 - 127 Undefined
Micro Motion, Inc. HART® - Smart Communications Protocol
BYTE
returned.
Table
5 – 16
Sensor Model
Packed ASCII
MSB in byte #5
18
Sensor Type Code
8-bit unsigned integer
Refer to Sensor Type Code table
Table
5 – 16
Sensor Model
Packed ASCII
MSB in byte #5
18
Sensor Type Code
8-bit unsigned integer
Refer to Sensor Type Code table
2000 Series Command Specification, Rev: 5.0 Final Release Date: 10 Oct 2006
Page 25
8.2 COMMAND #129: WRITE STATIC DATA - MATERIAL AND SENSOR
This Allows the user to change information to the transmitter about sensor material and construction.
Note: This command is slightly different from the RFT9739.
REQUEST DATA BYTES
DATA
0 Flange Type Code 8-bit unsigned integer Refer to Flange Type Codes Table
1 - 3 Reserved, set to 250 8-bit unsigned integer Each byte must be set to 250 “Not
4 Liner Material Code 8-bit unsigned integer Refer to Liner Material Codes
17 Sensor Material Code 8-bit unsigned integer Refer to Sensor Material Codes
DESCRIPTION DATA TYPE NOTES
Used” or response code 6 will be
Table
Note: The Sensor Model & Sensor Type Code are not validated by the transmitter.
RESPONSE DATA BYTES
DATA
BYTE
0 Flange Type Code 8-bit unsigned integer Refer to Flange Type Codes Table
1 - 3 Reserved, always 250 8-bit unsigned integer
4 Liner Material Code 8-bit unsigned integer Refer to Liner Material Codes
17 Sensor Material Code 8-bit unsigned integer Refer to Sensor Material Codes
DESCRIPTION DATA TYPE NOTES
Table
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COMMAND-SPECIFIC RESPONSE CODES
0 N o Command-Specific Errors
1 - 4 Undefined
5 Too Few data Bytes Received
6 Transmitter-Specific Command Error
7 In Write Protect Mode
8 Undefined
9 Inva l id Flange Type Code
10 Invalid Liner Material Code
11 Invalid Sensor Material Code
12 Invalid Sensor Type Code
13 - 15 Undefined
16 Access Restricted
17 - 127 Undefined
Micro Motion, Inc. HART® - Smart Communications Protocol
BYTE
Code
document Table II, Unit Codes
Conversion Number
String,
2000 Series Command Specification, Rev: 5.0 Final Release Date: 10 Oct 2006
Page 27
8.3 COMMAND #130: READ STATIC DATA - SPECIAL MASS UNITS
This command returns information about the transmitter’s special mass units option.
Note: This command is slightly different from the RFT9739.
REQUEST DATA BYTES
NONE
RESPONSE DATA BYTES
DATA
0 Base Mass Flow Units
1 Base Mass Time Units
2 - 5 Special Mass Flow Units
6 - 13 Special Units Mass Flow
14 - 21 Special Units Mass Total
DESCRIPTION DATA TYPE NOTES
8-bit unsigned integer Refer to Common Tables
8-bit unsigned integer Refer to Common Tables
Code
IEEE 754 unitless, MSB in byte #2
Standard ASCII MSB in byte #6
String,
Standard ASCII MSB in byte #14
COMMAND-SPECIFIC RESPONSE CODES
0 N o Command-Specific Errors
1 - 5 Undefined
6 Transmitter-Specific Command Error
7 - 15 Undefined
16 Access Restricted
17 - 127 Undefined
document Table II, Unit Codes
HART® - Smart Communications Protocol Micro Motion, Inc.
28
byte #1
byte #5
Refer to Output Option Board
Codes Table
MSB in byte #10
14-17
Density Cutoff
float, IEEE 754
MSB in byte #14
document, Table II, Unit Codes
reset option
Totalizer Reset Codes Table
Final Release Date: 10 Oct 2006 2000 Series Command Specification, Rev: 5.0
Page 28
8.4 COMMAND #131: READ STATIC DATA - SETUP PARAMETERS
This command returns data about the transmitter’s setup parameters. Flow direction is used to correct for meters
installed incorrectly.
Note: This command is slightly different from the RFT9739.
REQUEST DATA BYTES
NONE
RESPONSE DATA BYTES
DATA
BYTE
0 Flow Direction
1 – 4 Density High Limit float, IEEE 754 Slug flow. Units of g/cc. MSB in
5 – 8 Density Low Limit float, IEEE 754 Slug flow. Units of g/cc. MSB in
9 Output Option Board 8-bit unsigned integer
10 – 13 Slug Duration Float, IEEE 754
18 Density Cutoff Units 8-bit unsigned integer Refer to Common Tables
19 Custody Transfer Totalizer
DESCRIPTION DATA TYPE NOTES
8-bit unsigned integer Refer to Flow Direction
Configuration Code
8-bit unsigned integer Refer to Custody Transfer
Configuration Codes Table
COMMAND-SPECIFIC RESPONSE CODES
0 N o Command-Specific Errors
1 - 5 Undefined
6 Transmitter-Specific Command Error
7 - 15 Undefined
16 Access Restricted
17 - 127 Undefined
Micro Motion, Inc. HART® - Smart Communications Protocol
Number
2000 Series Command Specification, Rev: 5.0 Final Release Date: 10 Oct 2006
Page 29
8.5 COMMAND #132: READ SENSOR FLOW/CALIBRATION NUMBER
REQUEST DATA BYTES
NONE
RESPONSE DATA BYTES
DATA
BYTE
0 - 9 Sensor Flow Calibration
DESCRIPTION DATA TYPE NOTES
Standard ASCII MSB in byte #0
COMMAND-SPECIFIC RESPONSE CODES
0 N o Command-Specific Errors
1 - 5 Undefined
6 Transmitter-Specific Command Error
7 - 127 Undefined
HART® - Smart Communications Protocol Micro Motion, Inc.
30
Code
Codes Table
Conversion Number
String
Final Release Date: 10 Oct 2006 2000 Series Command Specification, Rev: 5.0
Page 30
8.6 COMMAND #133: WRITE DATA - SPECIAL MASS UNITS
This Comman d allows the user to write special units to the transmitter’s main memory.
Note: This command is slightly different from the RFT9739.
REQUEST DATA BYTES
DATA
BYTE
0 Base Mass Flow Units
1 Base Mass Time Units
2 - 5 Special Units mass
6 – 13 Special Units Mass Flow Standard ASCII MSB in byte #6
14 - 21 Special Units Mass Total
DESCRIPTION DATA TYPE NOTES
8-bit unsigned integer Refer to Base Mass Flow Unit
Code
8-bit unsigned integer Refer to Base Mass Flow Unit
IEEE-754 unitless, MSB in byte #2
Standard ASCII MSB in byte #14
Codes Table
RESPONSE DATA BYTES
SAME AS REQUEST DATA
COMMAND-SPECIFIC RESPONSE CODES
0 N o Command-Specific Errors
1 - 4 Undefined
5 Too Few Data Bytes Received
6 Transmitter-Specific Command Error
7 In Write Protect Mode
8 - 10 Undefined
11 Specia l Units Mass Convers ion Number Out of Range
12 Invalid Base Mass Time Units
13 Invalid Base Mass Flow Units
14 - 15 Undefined
16 Access Restricted
17 - 127 Undefined
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