Manual

3
TABLE OF CONTENTS
INTRODUCTION 4
1.1 GENERAL DESCRIPTION 4
1.2 FEATURES 4
1.3 APPLICATION 5
1.4 GENERAL SPECIFICATIONS 6
1.5 INPUT SPECIFICATIONS 6
1.51 ANALOG INPUTS 6
1.52 RTD TEMPERATURE INPUTS 7
1.53 DIGITAL FLOW INPUT 7
1.6 OUTPUT SPECIFICATIONS 8
1.61 ANALOG OUTPUT 8
1.62 DIGITAL FLOW PULSE OUTPUT 8
1.63 RELAY OUTPUTS 9
1.64 AUXILIARY POWER OUTPUT 9
1.7 RS-232 COMMUNICATIONS PORT 9
1.8 DATA DISPLAY AND KEYPAD 10
INSTALLATION 10
2.1 MOUNTING THE INSTRUMENT 10
2.2 CONNECTING INPUTS AND OUTPUTS 11
PROGRAMMING CONSIDERATIONS 18
3.1 FRONT PANEL KEYPAD OPERATION 19
3.2 SETTING COMPUTATIONS 20
3.3 SELECTING THE ENGINEERING UNITS 22
3.4 SETTING THE HARDWARE 22
3.5 SETTING THE VARIABLES 24
3.51 SETTING THE PRESSURE VARIABLES 24
3.52 SETTING THE TEMPERATURE VARIABLES 25
3.53 SETTING THE FLOW VARIABLES 26
3.54 FLOWCHART: DIGITAL PULSE-LINEAR 26
3.55 FLOWCHART: DIGITAL PULSE- SIXTEEN POINT 27
3.551 DIGITAL PULSE – SIXTEEN POINT PROGRAMMING 28
3.552 PROGRAMMING EXAMPLE 29
3.6 ANALOG LINEAR INPUT SETTINGS
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3.61 ANALOG 16 POINT INPUT SETTINGS 32
3.7 ANALOG ORIFICE/PITOT INPUT SETTINGS 33
3.8 SETTING THE FLOW OUTPUT VARIABLES 34
CLEARING THE TOTALIZER: RESETTING THE TOTALIZER TO 0.000 34
CHECKING THE ALARM: VIEW THE MOST RECENT ALARM CONDITION 36
REAL TIME CLOCK 39
RUNNING MODE 40
8.1 SHOW DATA 41
8.1.1 DISPLAY DATA SETUP 41
8.2 PRINT LIST (RS-232 OPTION) 42
8.3 PRINT SYSTEM SETUP (RS-232 OPTION) 42
8.4 EXAMINE HARDWARE 43
8.5 EXAMINE COMPUTATIONS 43
8.6 EXAMINE VARIABLES 43
8.7 CHECK ALARM 44
8.8 LOCK/UNLOCK 45
PRINCIPLES OF OPERATION 46
9.1 GENERAL 46
9.2 TEMPERATURE CALCULATIONS 46
9.3 PRESSURE CALCULATIONS 46
9.4 FLOW CALCULATIONS 46
Appendix i 48
Appendix ii 51
Appendix iii 51
Appendix iv 52
Appendix v Troubleshooting Guide 52
RS-232 OPERATING INSTRUCTIONS 53