6.5 Service mode .................................................................................................................. 99
6.6 Errors............................................................................................................................ 100
6.6.1 General information............................................................................................................ 100
6.6.2 Error handling..................................................................................................................... 102
7 Service
106
7.1 Periodic maintenance................................................................................................... 106
7.2 Keep the device clean................................................................................................... 106
7.3 How to replace device components ............................................................................. 107
7.3.1 Service warranty ................................................................................................................. 107
7.3.2 Replacement of the display cover....................................................................................... 108
7.3.3 Replacement of the complete electronic module .............................................................. 110
7.3.4 Replacement of the terminal module................................................................................. 112
7.3.5 Replacement of the BM 100 signal converter .................................................................... 114
7.3.6 Replacement of the BM 102 signal converter .................................................................... 120
7.4 Spare parts availability.................................................................................................
111
7.5 Availability of services
..................................................................................................
111
7.6 Returning the device to the manufacturer...................................................................
111
7.6.1 General information............................................................................................................
111
7.6.2 Form (for copying) to accompany a returned device..........................................................
112
7.7 Disposal
........................................................................................................................
113
8 Technical data
114
8.1 Measuring principle......................................................................................................
114
8.2 Technical data...............................................................................................................
117
8.3 Pressure/temperature table for probe selection
........................................................
122
8.4 Guidelines for maximum operating pressure (CRN certification)
..............................
123
8.5 Dimensions and weights
..............................................................................................
126
9 Description of HART interface
158
9.1 General description
......................................................................................................
133
9.2 Software history
...........................................................................................................
133
9.3 Connection variants......................................................................................................
134
9.3.1 Point-to-Point connection - analogue / digital mode.........................................................
134
9.3.2 Multi-Drop connection (2-wire connection)
.......................................................................
134
9.4 HART® device variables...............................................................................................
136
9.5 Field Communicator 375/475 (FC
375/475)
.................................................................
136
9.5.1 Installation
..........................................................................................................................
136
9.5.2 Operation.............................................................................................................................
136
9.6 Asset Management Solutions (AMS)
............................................................................
137
9.6.1 Installation
..........................................................................................................................
137
9.6.2 Operation.............................................................................................................................
137
9.6.3 Parameter for the basic configuration
...............................................................................
137
9.7 Field Device Tool / Device Type Manager (FDT / DTM)
................................................
137
9.7.1 Installation
..........................................................................................................................
137
9.7.2 Operation.............................................................................................................................
137
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Technology Solutions
Instruction Manual
Tek-Flex
4100A