4.2.4 Local operator interface (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.
Table 4-1: LOI Status Codes
Code Description
AL Alarm: The transmitter 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 transmitter 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 transmitter is in a non-recoverable alarm
condition. To resume operation, reset or cycle the power
off and on.
ST Stabilize: The transmitter's heater control is stabilizing
(after warm-up). Sensors are warming up to operating
temperaturs.
WU Warm-Up: The transmitter's heaters are ramping up to
operating temperature.
4.3 Local operator interface (LOI) menu tree
Figure 4-4 displays the LOI menu tree that is specific to the Rosemount OCX8800.
Manual Using the local operator interface (LOI)
00809-0500-4880 December 2022
Rosemount OCX8800A 73
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