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Operation
In RUN mode, the AiRanger DPL Plus detects material levels and provides control
functions. The AiRanger DPL Plus automatically starts in RUN mode when power is
applied.
Display in RUN Mode
In the RUN mode, the following values and indicators are observed. Many indicators are
specific to certain operating conditions and so not all indicators are not displayed at any
given time.
transducer
normal
operations
failsafe
opteration
Display
Segment
Transducer
Point Number
Reading
Percent
High Alarm
Low Alarm
Filling Indicator
Emptying Indicator
Bar Graph
Data Out
Scanning Indicators
Auxiliary Reading
Relay Number
Relay Status
Normal Operation
Failsafe Operation
7ML19981BD02
point number
1
2
3
4
number
status
the current display refers to transducer measurement.
the point number(1 to 3) the current display pertains to.
displays the level, space, or distance (flashes error messages, if any).
the Reading is in percent.
indicates level has risen above 80% (and not yet fallen below 75%).
indicates level has fallen below 20% (and not yet risen above 25%).
indicates the vessel is filling.
indicates the vessel is emptying.
indicates the absolute (always a positive value) material level from 0 to
100%.
indicates the AiRanger DPL Plus is transmitting data to the Peripheral
Communications terminals.
indicate the point number scanned (independent from the Index display).
as selected by the keypad (terminal numbers if transducer or TS-3 is
wired wrong).
indicates the relays programmed for operation.
indicates the relay is de-energized (alarm is activated).
indicates operating conditions are good and the Reading is reliable.
indicates operating conditions are poor and the Reading may be incor-
rect.
AiRanger DPL Plus – INSTRUCTION MANUAL
reading
1 2
scanning
auxiliary
indicators
reading
Description
high alarm
units
indicator
filling/
emptying
indicator
bar
graph
low alarm
data out
indicator
indicator
Page 23
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