IM 12J6B3-E-H
TABLE OF CONTENTS
PREFACE
1. INTRODUCTION AND GENERAL DESCRIPTION
...................................................................... 1-1
1-1. Instrument check
...................................................................................................................1-1
1-2. Application
.....................................................................................................................1-2
1-3. General information...................................................................................................................1-3
1-4. Configuration checklist DO402G...............................................................................................1-5
1-5. System configuration ................................................................................................................1-6
1-5-1. Dissolved Oxygen sensor .................................................................................................1-6
1-5-2. The holders .....................................................................................................................1-6
2. DO402G SPECIFICATIONS
...........................................................................................................2-1
2-1. General
.....................................................................................................................2-1
2-2. Operating specifications............................................................................................................2-3
2-3. Model and suffix codes.............................................................................................................2-3
3. INSTALLATION AND WIRING
.......................................................................................................3-1
3-1. Installation and dimensions .......................................................................................................3-1
3-1-1. Installation site..................................................................................................................3-1
3-1-2. Mounting methods ...........................................................................................................3-1
3-2. Preparation
.....................................................................................................................3-3
3-3. Wiring the power supply ...........................................................................................................3-4
3-3-1. General precautions .........................................................................................................3-4
3-3-2. Access to terminal and cable entry ..................................................................................3-4
3-3-3. AC power
.....................................................................................................................3-5
3-3-4. DC power
.....................................................................................................................3-5
3-3-5. Grounding the housing .....................................................................................................3-5
3-3-6. Switching on the instrument .............................................................................................3-5
3-3-7. Changing the supply voltage ............................................................................................3-6
3-4. Wiring the contact signals.........................................................................................................3-6
3-4-1. General precautions .........................................................................................................3-6
3-4-2. Contact outputs ...............................................................................................................3-6
3-5. Wiring the analog output signals ...............................................................................................3-7
3-5-1. General precautions .........................................................................................................3-7
3-5-2. Analog output signals .......................................................................................................3-7
3-6. Wiring the standard galvanic sensor .........................................................................................3-7
3-7. Wiring other galvanic sensors ...................................................................................................3-7
3-8. Wiring polarographic sensors....................................................................................................3-8
3-9. Tag plate mounting ...................................................................................................................3-8
4. OPERATION; DISPLAY FUNCTIONS AND SETTING
..................................................................4-1
4-1. Operator interface .....................................................................................................................4-1
4-2. Explanation of operating keys ...................................................................................................4-2
4-3. Setting passcodes ....................................................................................................................4-3
4-3-1. Passcode protection ........................................................................................................4-3
4-4. Display functions (default) .........................................................................................................4-4
5. PARAMETER SETTING
.................................................................................................................5-1
5-1. Maintenance mode ...................................................................................................................5-1
5-1-1. Manual activation of Hold .................................................................................................5-2
5-1-2. Manual wash start/stop ....................................................................................................5-3
5-1-3. Setpoint adjustment .........................................................................................................5-4
Содержание EXA DO402G
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