User guide

Global Water

800-876-1172 • globalw.com

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Table of Contents

I) OVERVIEW................................................................................................................................... 4

GENERAL ......................................................................................................................................... 4

II) INSTALLATION........................................................................................................................... 5

CR500 CHECKLIST.......................................................................................................................... 5

INSPECTION ..................................................................................................................................... 5

MOUNTING....................................................................................................................................... 6

CASE LOCATION.............................................................................................................................. 6

WIRING PRECAUTIONS .................................................................................................................... 7

POWER WIRING............................................................................................................................... 7

4-20MA INPUT WIRING PEN1/PEN2................................................................................................ 9

THERMOCOUPLE (TC) INSTALLATION GUIDELINES .................................................................... 10

THERMOCOUPLE INPUT WIRING .................................................................................................. 11

ALARM RELAYS............................................................................................................................. 13

CHANGING THE CHART................................................................................................................. 14

MARKING SYSTEMS - "INK TYPE PENS"...................................................................................... 14

MARKING SYSTEMS - THERMAL TYPE ......................................................................................... 15

REPLACEMENT OF PEN “INK TYPE”............................................................................................. 15

REPLACEMENT OF THERMAL STYLUS.......................................................................................... 15

BATTERY BACKUP “INK STYLE” UNITS ....................................................................................... 16

III) PROGRAMMING ....................................................................................................................... 18

RECORDER SETUP - "SINGLE PEN INK TYPE"............................................................................. 18

RECORDER SETUP - DUAL PEN (UNIVERSAL) INPUT INK STYLE................................................. 19

RECORDER SETUP - THERMAL RECORDERS 1 & 2 PEN............................................................... 19

ALARM SETTINGS INK STYLE RECORDERS.................................................................................. 21

ALARM SETTINGS THERMAL STYLE RECORDERS ....................................................................... 22

ALARM SETTINGS DISPLAY OPTION FEATURES .......................................................................... 23

IV) CALIBRATION - INK TYPE ONLY ......................................................................................... 24

PEN ARM CALIBRATION (ZERO AND SPAN)................................................................................... 24

PROBE OFFSET ADJUST - INK STYLE (PEN OFFSET) ..................................................................... 25

PROBE OFFSET - THERMAL STYLE (PEN OFFSET) ........................................................................ 26

THERMAL PRINT CONTRAST ADJUSTMENT .................................................................................. 26

V) SPECIFICATIONS ...................................................................................................................... 27

VI) DEFAULT SETTINGS ................................................................................................................29

VII) TROUBLESHOOTING............................................................................................................... 30

VIII) WARRANTY................................................................................................................................ 31

IX) APPENDIX A SPARE PARTS.................................................................................................... 32

X) GLOSSARY: ................................................................................................................................ 33