Siemens SITRANS LR250 Operating Instructions Manual page 135
Radar transmitters profibus pa
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- Operating instructions manual (294 pages) ,
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- Instruction manual (175 pages)
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Unit (2.6.8.2.)
Note
Additional units are available in SIMATIC PDM.
Engineering unit to be displayed with the output value.
Values
Out Unit Text (2.6.8.3.)
If the desired unit is not listed in Unit (2.6.8.2.) you can define it in Out Unit Text (2.6.8.3.).
Decimal point (2.6.8.4.)
The number of digits to display after the decimal point. (The LCD is limited to displaying two
decimal places in Measurement mode. In SIMATIC PDM up to seven decimal places may be
used to display measured values.)
Options
Fail-safe Mode (2.6.9.)
Mode (2.6.9.1.)
Fail-safe Mode occurs if the status of the input value is bad, or if the device has been put into
Fail-safe mode using Simulation. Mode defines the material level to be reported when the LOE
(Loss of Echo) timer expires.
Options
SITRANS LR250 (PROFIBUS PA)
Operating Instructions, 08/2014, A5E32221386-AC
m, cm, mm, ft, in, cu m, L, HL, cu in, cu ft, cu yd, gal, imp gal,
bushels, Bbl, Bbl liquid, percent, PA, Follow out unit
*
percent
Range: 0, 1, 2, 3, 4, 5, 6, 7
Default: 2
SUB VALUE
Substitute value. Value (2.6.9.2.) used as
output value.
*
LAST VALUE
Last value. (Store last valid output value).
USE BAD
Use bad value. (Calculated output value is
VALUE
incorrect).
Parameter reference
133
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