Instruction manual

Table of Contents

1.0

INTRODUCTION .................................................................................................................... 1

2.0 SPECIFICATIONS ................................................................................................................. 2

2.1 Measurement Performance ................................................................................................ 2

2.2 Electrical: Input/Output ....................................................................................................... 2

2.3 Mechanical ......................................................................................................................... 2

2.4 WDB Variables and their Limits .......................................................................................... 3

3.0 UNPACKING & INSTALLATION ............................................................................................ 4

3.1 Unpacking the unit .............................................................................................................. 4

3.2 Mounting the electronic enclosure ...................................................................................... 4

3.3 Installation .......................................................................................................................... 4

3.4 Icon Definitions ................................................................................................................... 8

3.5 Electrical installation ........................................................................................................... 8

4.0 FUNCTION OVERVIEW ...................................................................................................... 12

4.1 Front Panel ....................................................................................................................... 12

4.2 Display .............................................................................................................................. 12

4.3 Keypad ............................................................................................................................. 13

4.4 Access Code .................................................................................................................... 13

4.5 Startup .............................................................................................................................. 13

4.6 Shut Down ........................................................................................................................ 13

5.0 OPERATION ........................................................................................................................ 14

5.1 Main Menu ........................................................................................................................ 14

5.2 Conductivity (A or B) Menu ............................................................................................... 16

5.3 Temperature (A or B) Menu ............................................................................................. 19

5.4 Blowdown (A or B) Menu .................................................................................................. 20

5.5 Auxiliary Menu .................................................................................................................. 22

5.6 WM1 and WM2 Menu ....................................................................................................... 25

5.7 Time Menu ........................................................................................................................ 26

5.8 4-20mA (A or B) Menu ...................................................................................................... 27

5.9 Access Code Menu .......................................................................................................... 28

5.10 Datalog Menu ................................................................................................................... 29

5.11 Config Menu ..................................................................................................................... 31

5.12 Upgrade Menu ................................................................................................................. 32

6.0 MAINTENANCE ................................................................................................................... 33

6.1 Electrode Cleaning ........................................................................................................... 33

6.2 Replacing the Fuses ......................................................................................................... 33

7.0 TROUBLESHOOTING ......................................................................................................... 34

7.1 Error Messages ................................................................................................................ 34

7.2 Conductivity Readout Does Not Change .......................................................................... 36

7.3 Procedure for Evaluation of Conductivity Electrode ......................................................... 36

7.4 Procedure for Checking Relay Outputs ............................................................................ 36

7.5 No Display ........................................................................................................................ 37

8.0 SERVICE POLICY ............................................................................................................... 37