Analogue Output - Endress+Hauser Ria 250 Bedienungsanleitung

5.3 Analogue output

The following addresses are only available when the unit is
fitted with the analogue output option.
Scaling the analogue output:
The settings of the bargraph (
scale the analogue output automatically. This means that the
bargraph gives a real indication as to the signal value.
In order to invert the signal the highest value must be entered
BG LO
in .
Parameter
* Output range
Selection of current or
voltage output with
indication of 0% and
100% values
* Fault operation
Definition of output signal
in fault condition. These
could range from sensor
cable open circuit to
internal unit fault.
* Current/voltage
simulation
Dependent whether
current or voltage output
is set a number of values
are offered that can be
transmitted to the output.
Once this address is left the output is automatically set to
BG LO BG HI
) and (
Setting up selections
RANG
4-20 mA, 0-20 mA, 0-10 V
FAIL
HOLD
Output last valid
measured value
MIN
Output 0% value,
at 4-20 mA: 3.6 mA
MAX
Output 100% value,
at 4-20 mA: 21 mA
SIMU
OFF
Simulation is switched
off, the output value is
proportional to the
measured value.
Voltage output:
0,0V 5,0V, 10,0V
, , ,
Current output:
0,0MA 3,6MA 4,0MA
, , ,
10,0MA 12,0MA 20,0MA
, ,
21,0MA
Process display
) are used to
Default
settings
4-20
HOLD
OFF
,
OFF
.
OUTPT
Actual
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