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PU-2A USERS
MANUAL EM-9255-C Rev.14
SECTION A.
JX Series Field Programmable Signal Conditioners
TABLE OF CONTENTS
A-1. INTRODUCTION .................................................................................6
A-2. GENERAL OPERATION DESCRIPTION ...........................................6
DESCRIPTION ............................................................................................................................6
MAINTENANCE SWITCH & OPERATION MODES ....................................................................6
NG MESSAGE .............................................................................................................................7
OUTPUT SIMULATION PROGRAMMING ..................................................................................7
ROM VERSION INDICATION ......................................................................................................7
A-3. GENERAL OPERATION FLOW CHART ............................................8
A-4. INPUT/OUTPUT PROGRAMMING FLOW CHART ............................9
A-5. GROUP 01 TABLE FOR EACH INPUT TYPE...................................10
DC INPUT (ISOLATOR) model xJV ........................................................................................... 10
THERMOCOUPLE INPUT model xJT ....................................................................................... 11
3-wire RTD INPUT model xJR ...................................................................................................12
POTENTIOMETER INPUT model xJM ......................................................................................12
4-wire RTD INPUT model 10JRE ..............................................................................................12
FREQUENCY INPUT model xJPA .............................................................................................13
SELF-SYNCH INPUT model xJS...............................................................................................14
SQUARE ROOT EXTRACTOR model 18JN .............................................................................15
sq. root extracting CURRENT LOOP SUPPLY model 18xJDN ..................................................15
LINEARIZING CURRENT LOOP SUPPLY model xJDL ............................................................16
LINEARIZER model xJFX .........................................................................................................17
100-point LINEARIZER model JFX1 .........................................................................................19
2-input MATH FUNCTION model xJF ........................................................................................20
3-input MATH FUNCTION model xJFK .....................................................................................22
FILTER/LAG FUNCTION model xJFT/JFTS .............................................................................25
ANALOG BACKUP STATION model JB ....................................................................................30
3-input MIDDLE SELECTOR model JFKM ................................................................................31
