Honeywell SmartLine ST 700 - Page 9

Revision 13 ST 700 SmartLine Pressure Transmitters User’s Manual Page ix
11. Application Design_ST 700 Basic Transmitter ........................................................................ 124
11.1 Overview .............................................................................................................................. 124
11.2 Accuracy ............................................................................................................................... 124
11.2.1 Diagnostic Messages .................................................................................................... 125
11.3 Safety .................................................................................................................................... 125
11.3.1 Safety Integrity Level (SIL) ......................................................................................... 126
12. Installation and Startup_ST 700 Basic Transmitter .................................................................. 127
12.1 Installation Site Evaluation ................................................................................................... 127
12.2 Honeywell MC Toolkit......................................................................................................... 127
12.3 Display Installation Precautions ........................................................................................... 127
12.4 Mounting_ST 700 Basic Transmitter ................................................................................... 128
12.4.1 Summary....................................................................................................................... 129
12.5 Flush mounting_ST 700 Basic Transmitter .......................................................................... 130
12.5.1 Mounting Dimensions, ST 700 Basic Transmitter ....................................................... 131
12.5.2 Bracket Mounting Procedure for ST 700 Basic Transmitter, ....................................... 132
12.5.3 Mounting Transmitters with Small Absolute or Differential Pressure Spans .............. 134
12.5.4 Flange Mounting_ST 700 Basic Transmitter ............................................................... 135
12.5.5 Remote Diaphragm Seal Mounting Information_ST 700 Basic Transmitter, .............. 136
12.6 Piping the ST 700 Basic Transmitter .................................................................................... 137
12.6.1 Piping Arrangements .................................................................................................... 138
12.6.2 Suggestions for Transmitter Location .......................................................................... 139
12.6.3 General Piping Guidelines ............................................................................................ 140
12.6.4 Procedure to Install Flange Adapters ............................................................................ 141
12.7 Wiring an ST 700 Basic Transmitter .................................................................................... 142
12.7.1 Overview ...................................................................................................................... 143
12.7.2 Digital System Integration Information ........................................................................ 146
12.7.3 Wiring Variations ......................................................................................................... 147
12.7.4 Wiring Procedure .......................................................................................................... 148
12.7.5 Lightning Protection ..................................................................................................... 149
12.7.6 Supply Voltage Limiting Requirements ....................................................................... 150
12.7.7 Process Sealing ............................................................................................................. 151
12.7.8 Explosion-Proof Conduit Seal ...................................................................................... 152
12.8 Startup .................................................................................................................................. 153
12.8.1 Overview ...................................................................................................................... 154
12.8.2 Startup Tasks ................................................................................................................ 155
12.8.3 Output Check Procedures ............................................................................................. 156
12.8.4 Constant Current Source Mode Procedure ................................................................... 157
13. Operation_ST 700 Basic Transmitter ....................................................................................... 158
13.1 Overview .............................................................................................................................. 158
13.2 External Two-Button Operation ........................................................................................... 158
13.2.1 The Standard Display Menu ......................................................................................... 160
13.2.2 Standard Display Abbreviations: .................................................................................. 197
13.2.3 Data Entry ..................................................................................................................... 198
13.2.4 Editing a Numeric value ............................................................................................... 199
13.2.5 Selecting a new setting from a list of choices .............................................................. 200
13.3 Two Button Operation with no Display Installed ................................................................. 201
13.3.1 Zero Adjustment ........................................................................................................... 202
13.3.2 Span Adjustment .......................................................................................................... 203
13.3.3 Zero Correction ............................................................................................................ 204
13.4 Changing the Default Failsafe Direction .............................................................................. 205
13.4.1 Procedure to Establish Failsafe Operation .................................................................... 206