ABB AnalyzeIT AX460, Руководство пользователя

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Single and Dual Input Analyzers for pH/Redox (ORP)
AX416, AX436, AX460, AX466 & AX468 Contents
IM/AX4PH Issue 9 1
Contents
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
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 ............................................................... 57
7.1 Equipment Required .............................................. 57
7.2 Preparation ............................................................ 57
7.3 Factory Settings .................................................... 58
8 SIMPLE FAULT FINDING ............................................. 63
8.1 Error Messages ..................................................... 63
8.2 Calibration Fail Message or no
Response to pH/Redox Changes .......................... 63
8.3 Checking the Temperature Input ............................ 64
9 SPECIFICATION ........................................................... 65
Appendix A ...................................................................... 68
A.1 Buffer Solutions ..................................................... 68
Notes ................................................................................ 71