Siemens SITRANS LC500 Operating Instructions Manual page 4

Grounding Examples: SITRANS LC500 ............................................................................................29
System Grounding (referencing) .............................................................................................29
Metal Tanks ................................................................................................................................29
Cathodically Protected Metal Tanks ....................................................................................30
Non-Conductive Tanks ............................................................................................................30
Safety Grounding .........................................................................................................................30
Communications ....................................................................................................................................32
Typical PLC configuration with HART ..................................................................................32
Diagnostics .............................................................................................................................................32
Applications for Solid-state Output ..................................................................................................33
Switch Protection (Diode) .........................................................................................................34
Factory Settings .....................................................................................................................................34
Settings: .......................................................................................................................................34
The SITRANS LC500 User Interface ..............................................................................36
The LCD (display) ...................................................................................................................................36
How to access the data: ......................................................................................................................37
Menu Levels 00 to 0F and 10 to 1F ..........................................................................................37
The rotary switch ...................................................................................................................................38
The push-buttons ........................................................................................................................38
Access to a menu item: ............................................................................................................38
Adjusting the value .....................................................................................................................38
Transmitter Variables ...........................................................................................................................39
Start-up: SITRANS LC500 ................................................................................................40
Quick Start ..............................................................................................................................................40
Menu levels 0 and 1 ..............................................................................................................................42
Start up using push-button calibration: (overview) ......................................................................42
Calibration using push-button adjustment ......................................................................................43
Calibration using HART ........................................................................................................................46
Maintenance ......................................................................................................................50
Test function ...........................................................................................................................................50
Inspections ....................................................................................................................................50
Troubleshooting: SITRANS LC500 ..................................................................................52
Error Messages and Error Codes ...................................................................................53
Error Messages (push-button operation) .......................................................................................53
Error Codes (HART) ...............................................................................................................................53
Notes ...................................................................................................................................54
Appendix A: Menu Groups ..............................................................................................55
Menu Items .............................................................................................................................................56
Transmitter: Variable Settings: menu level 0 ......................................................................................... 56
Transmitter Variable Values: menu level 0............................................................................................. 60
Analog Output Signalling (proportional or 2-state): menu level 0..................................................... 63
Analog Signalling Mode (2-state): menu level 0 ................................................................................... 65
Digital Output Signalling (solid-state output): menu level 1 ............................................................... 68
Miscellaneous ............................................................................................................................................... 73
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