Siemens loopband LC 500 Handleiding

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Siemens loopband LC 500
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Table of Contents
Appendix C: HART Documentation ...............................................................................75
HART Communications for the SITRANS LC 500 ..........................................................................75
HART Device Descriptor (DD) ..................................................................................................75
Simatic Process Device Manager (PDM) .............................................................................75
HART information ..................................................................................................................................75
Expanded Device Type Code: ................................................................................................75
Physical Layer Information .....................................................................................................75
SITRANS LC 500 DD Menu/Variable Organization .......................................................................76
HART Response Code Information ...................................................................................................77
Bit #7: Field Device Malfunction ............................................................................................77
Bit #6: Configuration Changed ...............................................................................................77
Bit #5: Cold Start ........................................................................................................................77
Bit #4: Extended Status Available .........................................................................................77
Bit #3: Output Current Fixed ....................................................................................................77
Bit #2: Primary Variable Analog Output Saturated ...........................................................77
Bit #0: Primary Variable Out of Limits ...................................................................................77
HART Conformance and Command Class ......................................................................................78
General Transmitter Information .......................................................................................................79
Damping information ................................................................................................................79
Non-volatile Memory Data Storage .....................................................................................79
MultiDrop operation .................................................................................................................80
Burst mode .................................................................................................................................80
Units conversions .....................................................................................................................80
Additional Universal Command Specifications .............................................................................80
Appendix D: Block Diagram, and Correlation table, mA to % ................................81
Correlation Table: 0% - 100% to 4-20 mA or 20-4 mA ...................................................................82
Appendix E: SITRANS LC 500, alternate versions and application details ...........83
Standard Version ...................................................................................................................................83
Standard Version S-Series, Threaded ..................................................................................83
Standard Version S-Series, Threaded ...................................................................................84
Standard Version S-Series, Welded and Machined Flanged Versions .........................85
Standard Version D-Series, Machined Flange ....................................................................86
Interface Version ...................................................................................................................................88
Sanitary Version ....................................................................................................................................89
Flanges .....................................................................................................................................................90
Flange Standards ........................................................................................................................90
Applications Examples .........................................................................................................................91
Generic Application Calculations ............................................................................................91
Application: level indicator and solid-state switch output ................................................93
Application: Analog fault signalling (2-state output) ..........................................................94
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