7ML19985AN02 SITRANS LU10 – INSTRUCTION MANUAL Page 23
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Operation
Operation
With Quick Start parameter alteration complete, the SITRANS LU10 may be put into
operation. (If application or enhancement parameters are altered, operation is altered
accordingly from that indicated.)
Display
In the RUN mode, the following values and indicators may be observed.
Note that many indicators are specific to certain operating conditions and therefore, all
all all
all
indicators are not displayed at any given time
indicators are not displayed at any given timeindicators are not displayed at any given time
indicators are not displayed at any given time.
Transducer the current display pertains to a transducer measurement.
Point Number the Point Number (1 to 10) the current display pertains to.
Reading displays the level, space, or distance (flashes error messages, if any).
Units the Reading is in m, cm, mm, ft, in, or %.
Hi Alarm indicates level has risen above 80% (and not yet fallen below 75%).
Lo Alarm indicates level has fallen below 20% (and not yet risen above 25%).
Hi Hi Alarm indicates level has risen above 90% (and not yet fallen below 85%).
Lo Lo Alarm indicates level has fallen below 10% (and not yet risen above 15%).
Filling Indicator indicates the vessel is filling.
Emptying Indicator indicates the vessel is emptying.
Bar Graph indicates the material level from 0 to 100%.
Data In indicates the SITRANS LU10 is receiving data from the BIC-II (if used).
Data Out indicates the SITRANS LU10 is transmitting data to the Peripheral Communi-
cations terminals.
Auxiliary Reading as selected by the keypad (terminal numbers if transducer or TS-3 is wired
wrong).
Point in Service indicates the Point Numbers included in the scan sequence.
Point Scanned indicates the Point scanned (independent from the Point Number display).
Normal Operation indicates operating conditions are good and the Reading is reliable.
Failsafe Operation indicates operating conditions are poor and the Reading may be incorrect.
Normal
Operation
Failsafe
Operation
Transducer
Point Number
Reading
Units
Hi Hi Alarm
Hi Alarm
Filling/Emptying
Indicator
Bar Graph
Lo Alarm
Lo Lo Alarm
Priority
Point Scan
Indicator
Data In
Data Out
Siemens Milltronics Proprietary
Communications Loop
Auxiliary
Reading
Point in Service
Point Scanned
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