ABB AX416, User Manual

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1
CONTENTS
Section Page
1 INTRODUCTION .............................................................. 2
1.1 System Description ................................................. 2
1.2 PID Control ............................................................. 2
1.3 AX400 Series Analyzer Options ............................... 2
2 OPERATION ..................................................................... 3
2.1 Powering Up the Analyzer ....................................... 3
2.2 Displays and Controls .............................................. 3
2.2.1
Key Functions .............................................. 3
2.3 Operating Page ....................................................... 6
2.3.1
Single Input pH ............................................ 6
2.3.2 Dual Input pH ............................................... 7
2.3.3 Single Input Redox (ORP) ............................. 8
2.3.4 Dual Input Redox (ORP) ............................... 9
2.3.5 Dual Input pH and Redox (ORP) ................. 10
2.3.6 Wash Function ........................................... 11
3 OPERATOR VIEWS ....................................................... 12
3.1 View Set Points ..................................................... 12
3.2 View Outputs ........................................................ 14
3.3 View Hardware ...................................................... 14
3.4 View Software ....................................................... 15
3.5 View Logbook ....................................................... 16
3.6 View Clock ............................................................ 18
4 SETUP ............................................................................ 19
4.1 Sensor Calibration ................................................. 19
4.1.1
Set Buffer Type (pH Only) ........................... 19
4.1.2 Set Up User Defined Buffers (pH Only) ....... 21
4.1.3 Adjust Offset (Redox/ORP Only) ................. 22
4.1.4 Automatic, Single- and
Two-Point Calibration (pH Only) .................. 23
4.1.5 Manual, Single- and
Two-Point Calibration (pH Only) .................. 25
4.1.6 Grab Calibration (pH Only) ......................... 27
5 PROGRAMMING ........................................................... 28
5.1 Security Code ....................................................... 28
5.2 Configure Display .................................................. 29
5.3 Configure Sensors ................................................. 30
5.4 Configure Diagnostics ........................................... 33
5.5 Configure Alarms ................................................... 34
5.5.1
Wash Cycle Configuration
(applicable only to Alarm 3) ........................ 36
5.6 Configure Outputs ................................................. 38
5.7 Configure Clock .................................................... 40
5.8 Configure Security ................................................. 41
5.9 Configure Logbook ............................................... 41
5.10 Test Outputs and Maintenance .............................. 42
Section Page
6 INSTALLATION .............................................................. 44
6.1 Siting Requirements .............................................. 44
6.2 Mounting ............................................................... 45
6.2.1
Wall-/Pipe-mount Analyzers ....................... 45
6.2.2 Panel-mount Analyzers .............................. 46
6.3 Connections, General ............................................ 47
6.3.1
Relay Contact Protection and
Interference Suppression ........................... 48
6.3.2 Cable Entry Knockouts,
Wall-/Pipe-mount Analyzer ......................... 49
6.4 Wall-/Pipe-mount Analyzer Connections ................ 50
6.4.1
Access to Terminals ................................... 50
6.4.2 Connections .............................................. 51
6.5 Panel-mount Analyzer Connections ....................... 52
6.5.1
Access to Terminals ................................... 52
6.5.2 Connections .............................................. 53
6.6 pH Sensor Systems Connections .......................... 54
7 CALIBRATION ............................................................... 56
7.1 Equipment Required .............................................. 56
7.2 Preparation ........................................................... 56
7.3 Factory Settings .................................................... 57
8 SIMPLE FAULT FINDING .............................................. 62
8.1 Error Messages ..................................................... 62
8.2 Calibration Fail Message or
no Response to pH/Redox Changes ..................... 62
8.3 Checking the Temperature Input ............................ 62
SPECIFICATION .................................................................. 63
APPENDIX A ....................................................................... 66
A1 Buffer Solutions ..................................................... 66