YOKOGAWA DPharp EJXC40A, User Manual

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6.6.13 Local Parameter Setting Lock .......................................................... 6-11
6.6.14 Others .............................................................................................. 6-11
7. HART Communication ............................................................................. 7-1
7.1 Connection ........................................................................................................7-1
7.1.1 Integral Indicator Display at Power-On ..............................................7-1
7.1.2 Aligning Configuration Tool DD and Device Revision ........................7-2
7.1.3 Setting Parameters Using the DTM ...................................................7-2
7.1.4 Connecting DPharp and Configuration Tool ......................................7-3
7.2 Setting Parameters ...........................................................................................7-3
7.2.1 Menu Tree ..........................................................................................7-3
7.2.1.1 DD and DTM Menu Tree ..................................................7-3
7.2.2 Basic Setup ........................................................................................7-4
7.2.2.1 Tags and Device Information ............................................7-4
7.2.2.2 Setting Process Variables .................................................7-4
7.2.2.3 Unit ....................................................................................7-5
7.2.2.4 Measuring Range .............................................................7-5
7.2.2.5 Output Mode .....................................................................7-6
7.2.2.6 Differential Pressure Damping Time Constant .................7-6
7.2.2.7 Output Signal Low Cut ......................................................7-7
7.2.3 Detail Setup ........................................................................................7-8
7.2.3.1 Pressure Signal Setup ......................................................7-8
7.2.3.2 Pressure Damping Time Constant ...................................7-8
7.2.3.3 Impulse Line Connection Orientation Setup .....................7-9
7.2.3.4 Bi-directional Flow Measurement Setup ..........................7-9
7.2.3.5 Analog Signal Variable Range Setup .............................7-10
7.2.3.6 Integral Indicator Display Mode ......................................7-10
7.2.3.7 Integral Indicator Setup ...................................................7-10
7.2.3.8 Display Temperature Unit Setup .....................................7-12
7.2.3.9 Zero Point Adjustment and Span Adjustment .................7-12
7.2.3.10 Analog Output Adjustment ..............................................7-15
7.2.3.11 External Switch Mode .....................................................7-16
7.2.3.12 CPU Error Burnout Switch and Hardware Write Protection
........................................................................................7-16
7.2.3.13 Software Write-Protect....................................................7-16
7.2.3.14 Signal Characterizer Setup .............................................7-17
7.2.3.15 Alarm Setup ....................................................................7-18
7.2.3.16 Test Output, Simulation, and Squawk ............................7-19
7.2.3.17 Burst Mode ......................................................................7-20
7.2.3.18 Multidrop Mode ...............................................................7-26
7.3 Diagnostics ......................................................................................................7-28
7.3.1 Self-Diagnostics ...............................................................................7-28
7.3.1.1 Checking Using the HART Configuration Tool ...............7-28