Emerson Rosemount OCX 8800 Reference Manual page 6

Contents
2.3.5
2.3.6
2.3.7
2.3.8
2.3.9
2.3.10
2.4 Pneumatic installation ..................................................................................................................32
2.4.1
2.4.2
2.4.3
2.4.4
2.5 Initial startup ................................................................................................................................42
Chapter 3 Configuration and startup .............................................................................................. 43
3.1 Verify installation ......................................................................................................................... 43
3.1.1
3.1.2
3.2 Initial power up ............................................................................................................................ 46
3.3 Set test gas values ........................................................................................................................ 46
3.3.1
3.3.2
3.3.3
3.4 Calibration solenoids ....................................................................................................................47
3.4.1
3.4.2
3.4.3
3.5 Blowback feature ......................................................................................................................... 48
3.5.1
3.5.2
3.5.3
3.6 Calibration verify feature .............................................................................................................. 50
3.6.1
3.6.2
3.6.3
3.7 Calibration tolerance feature ........................................................................................................52
3.7.1
3.7.2
3.7.3
3.8 COe purge / zero feature .............................................................................................................. 53
3.8.1
3.8.2
3.8.3
3.9 Reset procedure ...........................................................................................................................55
3.9.1
3.9.2
Chapter 4 Using the LOI .................................................................................................................. 57
4.1 Display orientation ....................................................................................................................... 57
4.2 LOI controls ..................................................................................................................................58
4.2.1
4.2.2
ii
COe 4-20 mA signal ....................................................................................................... 29
Foundation Fieldbus signal ............................................................................................ 29
Alarm output relay .........................................................................................................29
Remote electronics connections to sensor housing ....................................................... 30
Signal connections .........................................................................................................32
Heater power connections .............................................................................................32
Reference air set option (only) ....................................................................................... 32
Reference air set and solenoids option without COe zero function .................................34
Reference air set and solenoids option with COe zero function ...................................... 36
Reference air set, solenoids, and blowback option with COe zero function .................... 38
Verify configuration - HART electronics ......................................................................... 43
Verify configuration - Fieldbus electronics ..................................................................... 45
Setting test gas values with the Field Communicator .....................................................46
Setting test gas values with Fieldbus communicator ......................................................46
Setting test gas values with the LOI ................................................................................47
Configuring the calibration solenoids with the Field Communicator - HART ...................47
Configuring the calibration solenoids with the Field Communicator - Fieldbus .............. 48
Configuring the calibration solenoids with the LOI .........................................................48
Configuring blowback with the Field Communicator - HART ..........................................48
Configuring blowback with the Field Communicator - Fieldbus ......................................49
Configuring blowback with the LOI ................................................................................ 49
Performing a calibration verify with the Field Communicator - HART ............................. 50
Performing a calibration verify with the Field Communicator - Fieldbus ......................... 51
Performing a calibration verify with the LOI ................................................................... 51
Configuring the calibration tolerance feature with the Field Communicator -HART ....... 52
Configuring the calibration tolerance feature with the Field Communicator -
Fieldbus ......................................................................................................................... 52
Configuring the calibration tolerance feature with the LOI .............................................53
Configuring the COe zero feature with the Field Communicator - HART ........................ 54
Configuring the COe zero feature with the Field Communicator - Fieldbus ....................54
Configuring the COe zero feature with the LOI ...............................................................55
Reset with the LOI ..........................................................................................................56
Reset with Field Communicator ..................................................................................... 56
Overview ....................................................................................................................... 58
LOI key functions ........................................................................................................... 59
OCX 8800