IM 12D06A03-01E
5. Parameter setting ............................................................................................... 5-1
5-1. Maintenance mode ......................................................................................... 5-1
5-1-1. Introduction ......................................................................................................................5-1
5-1-2. Manual calibration to determine the cell constant (C.C.) ................................................5-2
5-1-3. Second Line display. Referring to the first compensated conductivity. ...........................5-3
5-1-4. Second Line display. Referring to the second compensated conductivity. .....................5-4
5-1-5. Manual activation of HOLD ............................................................................................5-5
5-2. Commissioning mode ..................................................................................... 5-6
5-2-1. Linear output (Range) ......................................................................................................5-7
5-2-2. HOLD ..............................................................................................................................5-8
5-2-3. Temperature compensation .............................................................................................5-9
5-2-4. Temperature compensation for first conductivity value .................................................5-11
5-2-5. Temperature Compensation for second conductivity value ..........................................5-12
5-3.Service Codes ............................................................................................... 5-13
5-3-1. Parameter specific functions .........................................................................................5-13
5-3-2. Temperature measuring functions .................................................................................5-13
5-3-3. Temperature compensation functions ...........................................................................5-14
5-3-4. mA output functions .......................................................................................................5-16
5-3-5. User interface ................................................................................................................5-18
5-3-6. Communication setup ....................................................................................................5-19
5-3-7. General .........................................................................................................................5-19
6. Calibration ....................................................................................................... 6-1
6-1 When is calibration necessary? ....................................................................... 6-1
6-2. Calibration procedure ..................................................................................... 6-2
7. Maintenance ....................................................................................................... 7-1
7-1. Periodic maintenance for the EXA 202 transmitter ......................................... 7-1
7-2. Periodic maintenance of the sensor ............................................................... 7-1
8. Troubleshooting ................................................................................................. 8-1
8-1. Introduction ..................................................................................................... 8-1
8-2. Self diagnostics of the conductivity sensor ..................................................... 8-1
8-3. Self diagnostics of the temperature sensor .................................................... 8-1
8-4. Self diagnostics of the electronics .................................................................. 8-1
8-5. Checking during operation .............................................................................. 8-1
9. Error messages and explanation ...................................................................... 9-1
10. Spare Parts ..................................................................................................... 10-1
11. Appendix 1 ....................................................................................................... 1-1
11-1. User setting for non-linear output table (code 31, 35) ................................... 1-1
11-2. User entered matrix data (code 23 to 28) ..................................................... 1-1
11-3. Matrix data table (user selectable in code 22) .............................................. 1-2
11-4. Configuration Checklist For ISC202 ............................................................. 1-3
11-5. Coded service settings (default) ................................................................... 1-3
11-6. Device Description (DD) menu structure ...................................................... 1-4
