Sitrans
Technical Publications
Safety Guidelines Qualified Personnel
Technical data subject to change
Table of Contents
Maintenance
Appendix C Hart Documentation
Iii
113
Introduction
Applications
Manual
Safety Notes
Safety marking symbols
Description
Abbreviations and Identifications
Short form
Long Form
Performance
Power
Specifications
Environmental
Communications
Outputs
User Interface
Enclosure electronic
Weight
Electrodes
Wetted Parts
Approvals
Process Conditions
Capacitance measurement in a cylindrical metal tank
Sitrans LC 500 Transmitter
Operating Principles
Operation & Application
Non-conductive or conductive contents
Stilling well
Sitrans LC 500 electrode
A non-conductive or irregular tank
Inactive
Active shield
Active
Measurement Section Probe seal
Application Sitrans LC
USL
Level Measurement
Interface Measurement
Switch action
Via the solid-state output
Fault Signalling
Via the loop current
Via Hart
Probe Configuration
Sitrans LC 500 Probe Configuration
Seal Types
Electrode Assembly
Process Connections
Pressure and Temperature Considerations
Non-standard applications
Non-Standard Application Sitrans LC 500 Configuration
Handling Electrodes
Sitrans LC 500 Installation
Installation
Process Cautions
Protection for solid-state switch
Mounting Instructions
Sitrans LC 500 Standard Level Version
Interconnection
Wiring
Interconnection Sitrans LC
Supply
Selecting the correct instrumentation cable
Cable
Which allows for 560 meters on that side
Is applications maximum cable length
Multi-drop applications maximum cable length
Subtract the capacitance for the device
Terminals
Connecting Sitrans LC
Connection Diagram
Grounding instructions
Where the stilling well is welded to the tank 7ML19985GE01
Metal Tanks
Grounding Examples Sitrans LC
System Grounding referencing
Non-Conductive Tanks
Cathodically Protected Metal Tanks
Example
Safety Grounding
Hazardous area Non-hazardous area
Communications
Diagnostics
Typical PLC configuration with Hart
Applications for Solid-state Output
Current values used as signals from digital transmitters
Setting Description
Factory Settings
Switch Protection Diode
Settings
Interconnection
Setting
User Interface
Sitrans LC 500 User Interface
LCD display
Description Menu Group Details
How to access the data
Menu Levels 00 to 0F and 10 to 1F
Push-buttons
Rotary switch
Access to a menu item
Adjusting the value
Transmitter Variable User-defined Functions Units
Transmitter Variables
Quick Start Sequence
Start-up Sitrans LC
Quick Start
Start Up
Num
Rotary Switch Positions Quick Reference
To change from menu 10 to menu
Menu levels 0
To change from menu 00 to menu
Calibration using push-button adjustment
Current percent of span = 14/20 = 70%
Changing stepsize value menu
100% value is set
Start Up
Calibration using Hart
Start Up
Number Description
Number
Inspections
Maintenance
Maintenance
Test function
Maintenance
If you are unable to change settings
Troubleshooting Sitrans LC
Troubleshooting
Error Description Cause Message
Error Messages and Error Codes
Error Messages push-button operation
Error Codes Hart
Appendix a Menu Groups
Menu Items
Transmitter Variable Settings menu level
Stepsize Update Value
Rotary Left Switch Description Values Position Arrow
Lower Sensor Limit
Set the rotary switch to B
Damping
Description Values Position
Rotary Switch
Delta Range Setting
Upper Sensor Limit
Lower Range Value
Affected Rotary Left Switch Mode Description
Affected Rotary Left Switch Mode
Dynamic Value, Primary Variable PV menu 00 and menu
Transmitter Variable Values menu level
Upper Range Value
Display the Highest / Lowest Recorded Value
Rotary Left Description Values Switch
Rotary Switch Left Arrow Description Position
To change from menu 10 to menu Set the rotary switch to
Transmitter Variables Dynamic Value menu level
Rotary Left Switch Mode Description Action Values
Indicator
Analog Output Signalling proportional or 2-state menu level
Upper Threshold Delay 2-state mode
Rotary Left Added Switch Arrow
Mode Description Values Position
Rotary Left Added Switch
Arrow Indicator
Upper Threshold Setting 2-state mode
Lower Threshold Setting 2-state mode
Analog Signalling Mode 2-state menu level
State State Low
Rotary Left Mode
State High
22.0 mA
Analog Fault Signalling 2-state
State mode must be selected at menu
For detailed information, see Fault Signalling on
Identifier Cription
Digital Output Signalling solid-state output menu level
Upper Threshold Delay solid-state output
Rotary Left Des Switch
Value
Lower Threshold Delay solid-state output
Upper Threshold Setting solid-state output
Indicator Cription
Rotary Left Des Switch Mode
Lower Threshold Setting solid-state output
Rotary Left Added Des Switch Mode
= cc
Digital Signalling Mode solid-state output
Rotary Left Des Switch Arrow Mode Cription Action
Action Values
Digital Fault Signalling
Rotary Left Switch Mode
Miscellaneous
Output Signal Processing Test
Factory Settings
Switch Left Arrow Description Display Meaning Position
Range Inversion
Rotary Switch Left Arrow Description Mode Values Position
Protection Display Switch Local
Settings
Appendix B
Appendix B LCD display examples
LCD alphanumeric display examples
Simatic Process Device Manager PDM
Appendix C Hart Documentation
Hart information
Hart Device Descriptor DD
Sitrans LC 500 DD Menu/Variable Organization
Hart Response Code Information
Command Description Usage Number
Hart Conformance and Command Class
Non-volatile Memory Data Storage
Command Description Usage
General Transmitter Information
Damping information
Units conversions
Additional Universal Command Specifications
Burst mode
MultiDrop operation
Sitrans LC 500 Block Diagram
Appendix D Block Diagram, and Correlation table, mA to %
Appendix D
Correlation % 100% to 4-20 mA or 20-4 mA
Range 0 100 % Current in mA
Appendix E
Standard Version
Standard Version S-Series, Threaded
Series Threaded
Series Cable Version With weight With anchor
Features Standard Version S-Series, Threaded
Series, Welded Flange
Features Standard Version S-Series, Flanged
Series
Features Standard Version D-Series
Features Standard Version DD-Series
Standard Version D-Series, Machined Flange
Thermal isolator to prevent
Features Standard Version, Probe/ Thermal Isolator
SD-Series Probe/Thermal Isolator
All wetted parts made of PFA
Interface Version, threaded optional sanitary and flanged
Interface Version
Sanitary Version
Features Sanitary Version, Tri-Clamp
Flange Standards
Flanges
Capacitance in oil
Examples using dimensions above Capacitance in air
Applications Examples
Generic Application Calculations
PF = 33.2 pF
Larger tank, dimensions in feet
08.0
Device settings
CAn
90.0
CHi
Application Analog fault signalling 2-state output
Current loop is in 2-state mode C Hi selected
State fault signalling enabled F Hi selected
LSL is set to 7.3 pF
USL is set to 83.50 pF
Appendix F
Appendix F Approvals
CE Certificate
Sitrans LC 500 / Pointek CLS
Hinweis
CE Bescheinigung
Wir erklären hiermit auf eigene Verantwortung, dass der
Instrument label Sitrans LC
Kema certificate and schedules
Appendix F
Appendix F
Appendix F
Appendix F
Appendix F
Appendix F
Appendix F
Namur recommendation NE
Application Specifications
Certificates and Approvals
Approval
Glossary
Glossary
7ML19985GE01
Index
Index
Numerics
Index
Wiring
Quick Reference
Quick Reference Sitrans LC
Rotary Switch Positions Quick Reference
Page
7ml19985GE01