Siemens SITRANS Probe LU Operating Instructions Manual page 51

Ultraschall transmitter
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P211 20 mA Setpoint (high output)
Sets the process level corresponding to the 20 mA value. 20 mA always defaults to 100%,
and P201 determines whether this is a Level, Space, or Distance measurement. Level and
Space are measured as a percentage of Span: Distance is measured as a percentage of
Empty.
Values
Related Parameters
Enter the reading that is to correspond to a 20 mA output, Use percent or units, depending
on the setting for P051
P211 is used to set the 20 mA loop current for the HART common module.
Note
:
mA Output Limit Parameters (P212 and P213)
P212 and P213 allow you to explicitly set a failsafe current outside the normal operating
range.
P212 Minimum mA limit
Prevents the mA output from dropping below this minimum level for a measurement
value. This does not restrict the Failsafe or manual settings.
Values
P213 Maximum mA limit
Prevents the mA output from rising above this maximum level for a measurement value.
This does not restrict the Failsafe or manual settings.
Values
A5E32337695
SITRANS Probe LU (HART) – OPERATING INSTRUCTIONS
Range
Default
(depends on model)
P201: mA Output Function
.
Range
Default
Range
3.800 to 20.500 (mA)
Default
20.500 (mA)
–99999 to 99999.
5.725 m (18.78 ft) or
11.725 m (38.47 ft); set to 100% as
defined by P201: mA Output Function.
3.800 to 20.500 (mA)
3.800 (mA)
Page 45

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