Emerson MICRO MOTION 2700 Instalační manuál Strana 110
- Strana / 264
- Tabulka s obsahem
- ŘEŠENÍ PROBLÉMŮ
- KNIHY
Hodnocené. / 5. Na základě hodnocení zákazníků
100 Transmitter Configuration and Use: Series 1000 and 2000 Transmitters
Optional Configuration continued
8.15.6 Configuring the PV, SV, TV, and QV assignments
In the transmitter, four variables are defined for HART communications: the PV
(primary variable), the SV (secondary variable), the TV (tertiary variable), and the
QV (quaternary variable). A process variable such as mass flow is assigned to each
HART variable.
The values of the assigned process variables can be reported or read in several ways:
• The PV is automatically reported through the primary mA output. It can also be queried via
digital communications or reported via burst mode. If you change the PV, the process variable
assigned to the primary mA output is changed automatically, and vice versa. See Section 6.5.1.
• The SV is automatically reported through the secondary mA output, if the transmitter has a
secondary mA output. It can also be queried via digital communications or reported via burst
mode. If you change the SV, the process variable assigned to the secondary mA output is
changed automatically, and vice versa. See Section 6.5.1.
• The TV is automatically reported through the frequency output, if the transmitter has a
frequency output. It can also be queried via digital communications or reported via burst
mode. If you change the TV, the process variable assigned to the frequency output is changed
automatically, and vice versa. See Section 6.6.1.
• The QV is not reported through an output. It can be queried via digital communications or
reported via burst mode.
Table 8-11 lists the valid process variable assignments for the PV, SV, TV, and QV on Series 1000 and
Series 2000 transmitters.
Note: Series 1000 transmitters support only flow variables on all outputs.
Table 8-12 Process variable assignments for PV, SV, TV, and QV
Series 1000 Series 2000
Process variable
(1)
PV SV TV QV PV SV TV QV
Mass flow ✓✓✓✓ ✓✓✓✓
Volume flow ✓✓✓✓ ✓✓✓✓
Temperature ✓✓ ✓
Density ✓✓ ✓
Drive gain ✓✓ ✓
Mass total ✓✓
Volume total ✓✓
Mass inventory ✓✓
Vol inventory ✓✓
External pressure ✓
External temperature ✓
Average temperature (API) ✓✓ ✓
• Model 1500 AN
• Model 1700 AN
• Model 1700 IS
• Model 2500 CIO
• Model 2700 AN
• Model 2700 IS
• Model 2700 CIO
- Micro Motion 1
- Series 1000 and 1
- Series 2000 Transmitters 1
- Contents 5
- Chapter 1 11
- Before You Begin 11
- Before You Begin continued 13
- Topic Document 13
- Term Definition 13
- Item Configuration data 15
- Chapter 2 17
- Using the Transmitter Display 17
- –8.100E 5 19
- Chapter 3 21
- Poll button in the Connect 26
- 1 and 2, or to the 26
- Connect to Device 32
- Chapter 4 33
- 375 Field Communicator 33
- Chapter 5 39
- Flowmeter Startup 39
- Flowmeter Startup continued 40
- 5.5.3 Zeroing with ProLink II 50
- Chapter 6 53
- Sensor type 54
- T- S er ie s O t he r 54
- Newer tag Older tag 55
- Flow FCF X.XXXX FT X.XX 56
- Terminals 58
- Default Process 58
- Mass flow unit 60
- Volume flow unit 61
- ProLink II code 69
- Communicator 69
- Polarity 75
- Output power 75
- Description 75
- Assignment ProLink II code 77
- Using the Transmitter 79
- Chapter 7 79
- • Model 1700 AN 84
- • Model 1700 IS 84
- • Model 2700 AN 84
- • Model 2700 IS 84
- • Model 2700 CIO 84
- Scroll optical switch 85
- Select optical switch 85
- Function name Communicator 86
- ProLink II 86
- ProLink 87
- Totalizer Control 87
- With a Communicator 88
- Chapter 8 89
- Optional Configuration 89
- Table 8-1 Configuration map 90
- Special 92
- • Model 2500 CIO 93
- Variable Description 94
- Cutoff type Default Comments 96
- Example 1 100
- Example 2 100
- Example 3 101
- Informational panel of the 102
- Status window 102
- Scroll to view process 104
- Max Int. Totalizers stop 106
- Parameter 109
- Series 1000 Series 2000 110
- Process variable 110
- PV SV TV QV PV SV TV QV 110
- Parameter Description 111
- Chapter 9 113
- Compensation, and Polling 113
- Pressure unit 114
- Static pressure 116
- Polled Var 1 119
- Chapter 10 121
- Troubleshooting 121
- Troubleshooting continued 122
- Section Topic 122
- Symptom Cause Possible remedy 132
- Pickoff value 141
- Cause Possible remedy 141
- Test terminal pair 146
- Colors Numbers 146
- Possible cause Solution 147
- Appendix A 151
- Default Values and Ranges 151
- Appendix B 155
- Appendix C 167
- Calibrating the Transmitter 167
- Appendix D 175
- Name Description 176
- Available process variables 178
- Slope and offset 181
- Appendix E 183
- Other configuration options 185
- Preferences menu 187
- Figure E-4 Communicator menus 188
- Appendix F 193
- Figure F-4 Communicator menus 197
- Appendix G 203
- Transmitters 203
- Figure G-4 Communicator menus 207
- Enter password if required 212
- Appendix H 219
- Figure H-4 Communicator menus 223
- Appendix I 235
- Configuration 237
- Figure I-4 Communicator menus 239
- On-Line Menu 240
- 3 Basic Setup 240
- 4 Detailed Setup 240
- 5 Review 243
- Appendix J 251
- Select to disable 252
- Select to enable 252
- Index continued 256
- *20001715* 264
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