Table Of Contents - Emerson Rosemount OCX8800C Manual

Oxygen and combustibles analyzer for hazardous areas
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Manual
00809-0500-4881
Contents
Chapter 1
Description and specifications................................................................................................ 7
1.1 Component checklist...................................................................................................................7
1.2 System overview.......................................................................................................................... 9
1.3 Specifications............................................................................................................................. 19
1.4 Ordering information............................................................................................................... 22
Install........................................................................................................................................23
2.1 Product safety............................................................................................................................23
2.2 Mechanical installation............................................................................................................. 24
2.3 Electrical installation................................................................................................................. 28
2.4 Pneumatic installation.............................................................................................................. 36
2.5 Initial start-up............................................................................................................................ 43
Chapter 3
Configuration and start-up.................................................................................................... 45
3.1 Verify installation.......................................................................................................................45
3.2 Initial power up..........................................................................................................................48
3.3 Setting test gas values.............................................................................................................. 48
3.4 Reset........................................................................................................................................... 49
3.5 Calibration solenoids................................................................................................................ 49
3.6 Blowback feature.......................................................................................................................50
3.7 Calibration verify feature..........................................................................................................51
3.8 Calibration tolerance feature...................................................................................................53
3.9 COe purge/zero feature........................................................................................................... 54
Chapter 4
Using the local operator interface (LOI).............................................................................. 57
4.1 Display orientation.................................................................................................................... 57
4.2 Local operator interface (LOI) controls...................................................................................58
4.3 Local operator interface (LOI) menu tree...............................................................................61
4.4 D/A trim procedures................................................................................................................. 66
5.1 Overview.....................................................................................................................................69
5.2 Field Communicator signal connections................................................................................ 69
5.3 Field Communicator PC connections...................................................................................... 71
5.5 D/A trim procedures................................................................................................................. 76
Calibration............................................................................................................................... 79
6.1 Overview.....................................................................................................................................79
6.2 Fully automatic calibration.......................................................................................................79
6.3 Operator-initiated autocalibration.......................................................................................... 80
6.4 Manual calibration.................................................................................................................... 81
Field Communicator............................................................................................................... 87
7.1 Overview.....................................................................................................................................87
7.2 Field Communicator connections............................................................................................87
Rosemount OCX8800C
®
communications.............................................................................................. 69
®
menu tree...................................................................................................................... 72
Contents
April 2023
5

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