TABLE OF CONTENTS
PREFACE
CONFIGURATION CHECKLIST FOR SC202
1. INTRODUCTION AND GENERAL DESCRIPTION ..................................................................... 1-1
1-1. Instrument check .................................................................................................................... 1-1
1-2. Application ...............................................................................................................................
1-2
2. SC202 SPECIFICATIONS ............................................................................................................. 2-1
2-1. General Specifications ............................................................................................................. 2-1
2-2. Operating specifications ........................................................................................................... 2-2
2-3. Model and suffix codes ............................................................................................................ 2-3
2-4. Intrinsic safety - common specifications ................................................................................... 2-3
2-5. Connection diagram for power supply ..................................................................................... 2-4
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
3-2-1. Cables, terminals and glands ..................................................................................... 3-3
3-3. Wiring of sensors ..................................................................................................................... 3-4
3-3-1. General precautions ................................................................................................... 3-4
3-3-2. Additional precautions for installations in hazardous areas-Intrinsic safe ..................... 3-4
3-3-3. Hazardous Area-Non-Incendive SC202S-N ................................................................ 3-5
3-4. Wiring of power supply ............................................................................................................ 3-5
3-4-1. General precautions ................................................................................................... 3-5
3-4-2. Connection of the power supply ................................................................................. 3-5
3-4-3. Switching the instrument on ....................................................................................... 3-5
3-5. Sensor wiring ........................................................................................................................... 3-6
3-6. Sensor connection using junction box and extension cable ..................................................... 3-6
3-7. Other sensor systems .............................................................................................................. 3-7
3-7-1. Sensor cable connection using junction box (BA10) and extension cable (WF10) ....... 3-7
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 examples ..................................................................................................................... 4-3
4-5. Display functions ...................................................................................................................... 4-4
5. PARAMETER SETTING ................................................................................................................
5-1
5-1. Maintenance mode .................................................................................................................. 5-1
5-1-1. Introduction ................................................................................................................ 5-1
5-1-2. Manual activation of HOLD ......................................................................................... 5-3
5-2. Commissioning mode .............................................................................................................. 5-2
5-2-1. Introduction ................................................................................................................ 5-2
5-2-2. Range ........................................................................................................................ 5-3
5-2-3. HOLD ......................................................................................................................... 5-4
5-2-4. Temperature compensation ........................................................................................ 5-5
5-2-5. Temperature compensation selection ......................................................................... 5-6
5-2-6. Service Code .............................................................................................................. 5-7
IM 12D7B3-E-E
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