User's Manual
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Honeywell Enraf Manuals
Electronics
Tank level measuring gauge
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Table Of Contents
Preface
Table of contents
1 Introduction
1.1 Principle of measurement
1.2 Configurations
1.3 Optional functions
1.4 Remote monitoring
1.5 Approvals (FM, Cenelec)
2 Safety
2.1 Safety aspects of the 973 SmartRadar LT
2.2 Personal safety
2.3 Safety conventions
3 Commissioning
3.1 Checks before starting the commissioning
3.2 Introduction in programming the 973 SmartRadar LT
3.3 Connection of service tool Ensite
3.3.1 Communication via the Enraf field bus line
3.3.2 Communication via RS-232C or RS-485
3.3.3 Communication via HART signal ®
3.3.4 Programming communication parameters
3.4 Programming the gauge
3.4.1 Selecting dimension and decimal separator
3.4.2 Level start-up
3.4.3 Level check
3.4.4 Zones and threshold settings
3.4.5 Alarm settings
3.4.6 Ullage readout
3.4.7 Password protection
3.4.8 Detection algorithm and special settings
3.4.9 Additional adjustment with measurement on stilling well
3.5 Data items
4 Service and troubleshooting
4.1 SmartRadar LT layout
4.2 The instrument covers
4.3 Min max diagram
4.4 Alarm loop checking
4.5 Error codes and status information
4.5.1 XPU-2 error code (item EP) of ICU board
4.5.2 APU warning code (item WC), error code (item EE) and status request (item QR) of ICU board
4.5.3 DAB error code (item EB) and status request (item QH) of RFB-2/DAB board
4.6 Updating software
4.6.1 Replacing software (EPROM) on ICU_HPO board
4.6.2 Replacing software (EPROM) on ICU_HPI board
4.6.3 Replacing software (EPROM’s) on ICU board
4.6.4 Replacing software (EPROM) on RFB-2 / DAB board
4.6.5 NOVRAM init
4.6.6 Download Antenna and RFB-2 parameters (if required)
Appendix A Article and part numbers
Appendix B ASCII table
Appendix C PCB layout
Appendix D Related documents
Index
Notes
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