Ecolab MULTRONIC Notice Technique page 5

9 Additional functions ...............................................................................................................71
9.1 Access protection ......................................................................................................................................................71
9.1.1 System configuration page 1 .....................................................................................................................................71
9.1.2 Access code input .....................................................................................................................................................71
9.1.3 Protective mechanism ...............................................................................................................................................72
9.1.4 Measurement parameters (e.g. chlorine)...................................................................................................................72
9.1.5 Use of master code ...................................................................................................................................................72
9.2 Reset.........................................................................................................................................................................73
9.2.1 Reset option menu ....................................................................................................................................................73
9.2.2 Adoption of standard values for measuring module X ...............................................................................................73
9.3 Multiple pH measurement (not available at Multronic OC!): ......................................................................................73
9.3.1 System configuration page 1 .....................................................................................................................................74
9.3.2 Measuring parameters (pH).......................................................................................................................................74
9.4 Manual functions .......................................................................................................................................................75
9.5 Calibration monitoring................................................................................................................................................76
10 Maintenance and repair instructions ....................................................................................77
10.1 Setting the display contrast .......................................................................................................................................77
10.2 Replacing the mains fuse ..........................................................................................................................................77
10.3 Replacing a measuring module .................................................................................................................................77
10.4 Replacing the processor board..................................................................................................................................78
10.5 Replacing the base board..........................................................................................................................................78
11 Troubleshooting......................................................................................................................79
11.1 General troubleshooting ............................................................................................................................................79
11.2 Fault inspection with regard to individual measurements ..........................................................................................79
12 Spare parts list ........................................................................................................................80
13 Technical specifications.........................................................................................................81
13.1 Basic unit...................................................................................................................................................................81
13.2 Measuring module.....................................................................................................................................................81
13.2.1 pH level measuring amplifier .....................................................................................................................................81
13.2.2 Redox measuring amplifier........................................................................................................................................81
13.2.3 Temperature measuring amplifier..............................................................................................................................81
13.2.4 Conductivity measuring amplifier, electrodeless........................................................................................................82
13.2.5 Conductivity measuring amplifier, contact .................................................................................................................82
13.2.6 Standard signal module.............................................................................................................................................82
13.2.7 Chlorine measurement amplifier................................................................................................................................82
13.3 Controller functions ...................................................................................................................................................82
13.3.1 Signal unit..................................................................................................................................................................82
13.3.2 Two-state controller (PID)..........................................................................................................................................83
13.3.3 Two-state controller (fuzzy) .......................................................................................................................................83
13.3.4 Two-state controller (aFUZa).....................................................................................................................................83
13.3.5 Z Two-state controller (aFUZs)..................................................................................................................................83
13.3.6 Three-state controller (PID) .......................................................................................................................................83
13.3.7 Three-state controller (Fuzzy) ...................................................................................................................................83
13.3.8 Three-state controlle (aFUZa) ...................................................................................................................................83
13.3.9 Three-state controlle (aFUZs) ...................................................................................................................................84
13.3.10 Limit-Contact .............................................................................................................................................................84
14 Declaration of conformity.......................................................................................................85
417101163_Multronic.doc - 4 - Rev: 5.07-08