Pv Status; Table 6-5: Pv Status - Honeywell SmartLine User Manual

For Flow:
1. Select the upper and lower scale values in flow units.
2. Set the Pressure Scale 100% EU value to the pressure that will be asserted when the flow
is to be the upper scale value.
3. Set the Pressure Scale 0% EU value to the pressure that will be asserted when the flow is
to be the lower scale value.

PV status

PV Status is indicated by the Second Left-most Character on the display when showing the PV
Value. Blank indicates good/normal status. 'B' Indicated Bad Status. 'U' indicates uncertain
status and 'F' indicates Failure Status.
PV status
(blank)
'B'
'U'
'F'
Revision 2

Table 6-5: PV Status

PV is normal – no action required

 Possible calibration error – Clear calibration
 AITB cannot execute due to internal firmware state – Attempt cold restart of
device.
 AITB cannot execute due to hardware fault – Replace sensor board
 Sensor failure – Check Connection between Sensor board and meter body.
 Meter body Characterization Data is Bad – Replace meter body
 Meter body A/D Failure – Replace meter body
 Meter body Sensor Fail – Replace meter body
 Configuration is bad – Check possible units and range settings for input type
and correct AITB configuration.

Hardware fault detected - Replace sensor board

Warning: Calibration (zero or trim) is causing excessive adjustment to
characterization value.

Warning: Input inaccurate due to uncertain input data integrity.

Warning: Input inaccurate due to input conversion limitations or resolution.

Warning: Input outside of characterized range. Value is estimated.

Sensor Failure has occurred or the transmitter was unable to communicate
with the sensor.

Check the connection between the Sensor and the Main Board of the
transmitter.

Contact Honeywell Support if the problem persists.
SmartLine Wireles User's Manual
6.3. Transmitter PV display
Cause - Action
6. Operation
57