Emerson Process Management OCX 8800 Oxygen Equipment User Manual


 
Instruction Manual
IM-106-880C, OI
September 2009
Hazardous Area OCX 8800
7-18
Blowback States
Table 7-6. Blowback State
Enumerations
Alarm Events
Table 7-7. Alarm Event
Enumerations
Operating Mode
Table 7-8. Operating Mode
Enumerations
BLOWBACK_STATE Description
Idle
Blow
Purge
ALARM_RELAY_EVENT Description
Off
In Calibration
O2 Cell Temp Error
O2 Heater Open
O2 Cell Bad
Cal Failed
Cal Warn
High Electronics Temp
Unit Failure
SL Temp Error
Comb Cell Temp Error
Power Input Error
In COe Zero
All
Operating Mode Description
POWER UP
WARMUP
STABILIZE
NORMAL
CALIBRATING
CALVERIFY
BLOWBACK
COZERO
ALARM
SYS FAULT
CAL RECOMMENDED