Vaisala DMT340 - Manual (Page 11)

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VAISALA _________________________________________________________________________ 9
List of Tables
Table 1 Manual Revisions ..................................................................... 12
Table 2 Quantities and Their Abbreviations .......................................... 18
Table 3 Optional Quantities and Their Abbreviations............................ 18
Table 4 DMT348 Probe Dimensions ..................................................... 42
Table 5 Connecting the Twisted Pair Wires to the Screw Terminals .... 61
Table 6 4-Wire (Switch 3: On) ............................................................... 62
Table 7 2-Wire (Switch 3: Off) ............................................................... 63
Table 8 Observation Periods and Resolution ........................................ 66
Table 9 Wiring of the Optional 8-Pin Connector .................................... 68
Table 10 Periods for Trend and Max/Min Calculations ........................... 71
Table 11 Graph Information Messages ................................................... 72
Table 12 ALSEL Parameters ................................................................... 80
Table 13 Default Serial Communication Settings for the User Port ........ 83
Table 14 Communication Settings for the Service Port .......................... 85
Table 15 IP Settings for the LAN and WLAN Interfaces ......................... 86
Table 16 Wireless LAN Settings .............................................................. 89
Table 17 Measurement Commands ........................................................ 96
Table 18 Formatting Commands ............................................................. 96
Table 19 Data Recording Commands ..................................................... 97
Table 20 Purge Commands .................................................................... 97
Table 21 Autocalibration Commands ...................................................... 97
Table 22 Calibration and Adjustment Commands ................................... 97
Table 23 Setting and Testing the Analog Outputs .................................. 97
Table 24 Setting and Testing the Relays ................................................ 97
Table 25 Other Commands ..................................................................... 98
Table 26 FORM Command Modifiers.................................................... 104
Table 27 Conversion Factors for Pressure Units .................................. 108
Table 28 Filtering Levels ....................................................................... 109
Table 29 Selection of Output Modes ..................................................... 117
Table 30 Relay State Examples ............................................................ 132
Table 31 Supported Modbus Variants ................................................... 141
Table 32 Error Messages ...................................................................... 151
Table 33 Indicator Led Functions .......................................................... 154
Table 34 Standard Probe Cable Lengths and Approximate
Transmitter Weight (in kg/lb) .................................................. 167
Table 35 Spare Parts and Accessories ................................................. 170
Table 36 Supported Function Codes..................................................... 181
Table 37 DMT340 Modbus Register Blocks .......................................... 182
Table 38 Measurement Data Registers................................................. 184
Table 39 Status Registers ..................................................................... 185
Table 40 Configuration Parameter Registers ........................................ 185
Table 41 Configuration Flag Registers .................................................. 186
Table 42 DMT340 Exception Status Outputs ........................................ 186
Table 43 DMT340 Modbus Diagnostics ................................................ 187
Table 44 DMT340 Modbus Device Identification .................................. 188
Table 45 DMT340 Modbus Exception Responses ................................ 188