Honeywell SmartLine, Руководство пользователя

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6. Operation
6.3. Transmitter PV display
Revision 2 SmartLine Wireles User's Manual 57
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.
Table 6-5: PV Status
PV status Cause - Action
(blank)

PV is normal
– no action required
‘B’

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
‘U’

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.
‘F’

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.