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Transmitter Configuration and Use: Series 1000 and 2000 Transmitters 55
Required Transmitter Configuration continued
Required Configuration Optional ConfigurationUsing the TransmitterFlowmeter Startup
6.5.2 Configuring the mA output range (LRV and URV)
The mA outputs use a range of 4 to 20 mA to represent the assigned process
variable. You must specify:
• The lower range value (LRV) – the value of the process variable that will be
indicated when the mA output produces 4 mA
• The upper range value (URV) – the value of the process variable that will be
indicated when the mA output produces 20 mA
Enter values in the measurement units that are configured for the assigned process variable (see
Section 6.4).
Note: The URV can be set below the LRV; for example, the URV can be set to 0 and the LRV can be
set to 100.
6.5.3 Configuring the AO cutoff(s)
The AO (analog output) cutoff specifies the lowest mass flow or volume flow value
that will be reported through the mA output. Any mass flow or volume flow values
below the AO cutoff will be reported as zero.
AO cutoff can be configured only if the process variable assigned to the mA output
is mass flow or volume flow. If an mA output has been configured for a process
variable other than mass flow or volume flow, the AO cutoff menu option is not
displayed for that output.
Note: For most applications, the default AO cutoff is used. Contact Micro Motion customer support
before changing the AO cutoff.
Multiple cutoffs
Cutoffs can also be configured for the mass flow and volume flow process variables (see Section 8.6).
If mass flow or volume flow has been assigned to an mA output, a non-zero value is configured for
the flow cutoff, and the AO cutoff is also configured, the cutoff occurs at the highest setting, as shown
in the following examples.
Example
Configuration:
• Primary mA output: Mass flow
• Frequency output: Mass flow
• AO cutoff for primary mA output: 10 g/sec
• Mass flow cutoff: 15 g/sec
As a result, if the mass flow rate drops below 15 g/sec, all outputs
representing mass flow will report zero flow.
• Model 1500 AN
• Model 1700 AN
• Model 1700 IS
• Model 2500 CIO
• Model 2700 AN
• Model 2700 IS
• Model 2700 CIO
• 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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