14.4 Check power supply wiring.................................................................................................... 123
14.5 Check grounding................................................................................................................... 124
14.6 Perform loop tests................................................................................................................. 124
14.7 Status LED states................................................................................................................... 128
14.8 Status alerts, causes, and recommendations......................................................................... 128
14.9 Primary process variable measurement problems..................................................................133
14.10 Temperature measurement problems.................................................................................134
14.11 Gas measurement problems................................................................................................135
14.12 Concentration measurement problems...............................................................................135
14.13 Milliamp output problems................................................................................................... 136
14.14 Discrete Output problems................................................................................................... 138
14.15 Time Period Signal (TPS) output problems...........................................................................138
14.16 Using sensor simulation for troubleshooting....................................................................... 139
14.17 Trim mA outputs................................................................................................................. 139
14.18 Check HART communications..............................................................................................140
14.19 Check Lower Range Value and Upper Range Value...............................................................142
14.20 Check mA Output Fault Action.............................................................................................142
14.21 Check for radio frequency interference (RFI)........................................................................ 142
14.22 Check for leakage................................................................................................................ 143
14.23 Check the coalescing filter................................................................................................... 143
14.24 Check the drive gain............................................................................................................ 144
14.25 Check the pickoff voltage.................................................................................................... 145
14.26 Check for internal electrical problems..................................................................................146
14.27 Locate a device using the HART 7 Squawk feature................................................................146
Appendix A Factory test certificate........................................................................................... 147
A.1 Sample factory test certificate................................................................................................. 147
Appendix B Using the transmitter display................................................................................. 149
B.1 Components of the transmitter interface.................................................................................149
B.2 Use the optical switches...........................................................................................................149
B.3 Access and use the display menu system................................................................................. 149
B.4 Display codes for process variables.......................................................................................... 153
B.5 Codes and abbreviations used in display menus.......................................................................154
Appendix C Using ProLink III with the transmitter..................................................................... 167
C.1 Basic information about ProLink III...........................................................................................167
C.2 Connect with ProLink III........................................................................................................... 168
Appendix D Using the field communicator with the transmitter................................................ 179
D.1 Basic information about a field communicator........................................................................ 179
D.2 Connect with a field communicator.........................................................................................180
Appendix E Three-point calibration.......................................................................................... 183
Appendix F Calculate measurement errors using reference chamber pressure.......................... 187
Configuration and Use Manual Contents
MMI-20020954 March 2021
Configuration and Use Manual 5
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