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Emerson Rosemount OCX 8800 - LOI menu tree

Emerson Rosemount OCX 8800
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4.2.4 LOI status codes
The LOI display shows a status code in the lower right hand corner of the display. There are
nine status codes to indicate the existing status of the device during operation.
The status code descriptions are shown in Table 4-1.
LOI status codesTable 4-1:
Code Description
AL Alarm - The device is in a recoverable alarm state.
BL Blowback - A blowback cycle is active.
CA Calibration - A calibration cycle is active.
CV Calibration Verify - A calibration verify task is in progress.
NM Normal - The device is in a normal operating mode.
PO Power On - A system level initialization sequence is active. This continues for
several seconds.
SF System Fault - The device is in a non-recoverable alarm condition. The unit
must be reset or power must be cycled off and on to resume operation.
ST Stabilize - The device heater control is stabilizing (after warm up). Sensors are
warming up to operating temperaturs.
WU Warm Up _ The device heaters are ramping up to operating temperature.
4.3 LOI menu tree
This section consists of a menu tree for the LOI on the OCX 8800,
Figure 4-4. This menu is
specific to the OCX 8800.
Using the LOI
62 OCX 8800

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