Instruction manual

TABLE OF CONTENTS
1 INTRODUCTION....................................................................................................................................... 1
1.1 AT THE VERY BEGINNING...................................................................................................................... 1
1.2 INTENDED USE ...................................................................................................................................... 1
1.3 SAFETY INTSRUCTIONS ......................................................................................................................... 2
1.4 PUTTING OUT OF SERVICE / CORRECT DISPOSAL OF THE UNIT ............................................................... 2
2 PRODUCT DESCRIPTION....................................................................................................................... 3
2.1 DESCRIPTION OF UNIT ........................................................................................................................... 3
2.2 MEASUREMENT AND CONTROL SYSTEM................................................................................................ 4
2.3 UNIT OVERVIEW ................................................................................................................................... 5
2.3.1 Display Overview............................................................................................................................ 6
2.3.2 Key functions................................................................................................................................... 6
2.3.3 LED indicators................................................................................................................................ 7
2.3.4 Security codes.................................................................................................................................. 7
2.3.5 Menu overview ................................................................................................................................ 8
3 ASSEMBLY AND INSTALLATION........................................................................................................ 9
3.1 MOUNTING THE UNIT ............................................................................................................................ 9
3.2 CONNECTION DIAGRAM...................................................................................................................... 10
4 NORMAL OPERATION.......................................................................................................................... 12
4.1 MEASUREMENT MODE ........................................................................................................................ 12
5 CALIBRATION MODE........................................................................................................................... 13
5.1 ENTERING CALIBRATION MODE .......................................................................................................... 13
5.2 DISSOLVED OXYGEN CALIBRATION IN MG/L OR PPM OF OXYGEN........................................................ 14
5.3 DISSOLVED OXYGEN CALIBRATION IN % SATURATION OF OXYGEN.................................................... 15
5.4 VIEW ACTUAL PROBE CONDITION ....................................................................................................... 16
6 SETUP MODE........................................................................................................................................... 17
6.1 ENTER SETUP MODE............................................................................................................................ 17
6.2 OFFSET, SALINITY AND PRESSURE COMPENSATION (OFS) SUB-FUNCTION ......................................... 18
6.3 SETTING TEMPERATURE (SET °C°F) SUB-FUNCTION ........................................................................... 19
6.4 CONTROL RELAY A / RELAY B (SP1/SP2) SUB-FUNCTION ................................................................. 20
6.5 CONTROLLER (CNTR) SUB-FUNCTION ............................................................................................... 22
6.6 CURRENT OUTPUT 1 SUB-FUNCTION ................................................................................................... 25
6.7 CURRENT OUTPUT 2 SUB-FUNCTION ................................................................................................... 26
6.8 WASH RELAY (WASH) SUB-FUNCTION .............................................................................................. 27
6.9 CONFIGURATION (CNFG) SUB-FUNCTION .......................................................................................... 28
6.10 CALIBRATION (CAL) SUB-FUNCTION.................................................................................................. 29
7 RELAY MODES ....................................................................................................................................... 30
7.1 VIEW RELAY SET POINTS..................................................................................................................... 30
7.2 MANUAL RELAY MODE ....................................................................................................................... 31
8 TECHNICAL SPECIFICATIONS.......................................................................................................... 32
8.1 MEASUREMENT AND COMPENSATION................................................................................................. 32
8.2 SET-POINT AND CONTROL FUNCTION – RELAY 1 & RELAY 2 .............................................................. 32
8.3 WASH FUNCTION – WASH RELAY ...................................................................................................... 33
8.4 ALARM FUNCTION – ALARM RELAY .................................................................................................. 33
8.5 TRANSMITTER FUNCTION ................................................................................................................... 33
8.6 VOLTAGE OUTPUT & HOLD FUNCTION SWITCH ................................................................................. 34
8.7 DISPLAY ............................................................................................................................................. 34
8.8 POWER SUPPLY................................................................................................................................... 34
8.9 ELECTRICAL DATA AND CONNECTIONS .............................................................................................. 34
8.10 MECHANICAL SPECIFICATIONS ........................................................................................................... 34