Flexim FLUXUS WD100, User Manual

Page: 75 / 106

15 Outputs FLUXUS WD100, WD200
UMFLUXUS_F5WDV1-1EN, 2016-04-08 75
15.1.1 Output Range
15.1.2 Error Output
In the following dialog, an error value can be defined which is to be output if the source item cannot be measured, e.g., if
there are gas bubbles in the fluid:
During the configuration of an analog output, the output range is defined. Select a list item
or
other range...
to enter the output range manually.
If
other range...
has been selected, enter the values
Output MIN
and
Output MAX
.
Press ENTER after each input.
This error message will be displayed if the output range is not min. 10 % of the max. output
range. The next possible value will be displayed. Repeat the input.
Example: I
MAX
- I
MIN

2 mA for a 4…20 mA current output
Tab. 15.2: Error output
error value result
Minimum
output of the lower limit of the output range
Hold last value
output of the last measured value
Maximum
output of the upper limit of the output range
Other value...
The value has to be entered manually. It has to be within the limits of the output.
Example: source item: volumetric flow rate
output: current output
output range: 4…20 mA
error value delay t
d
(see section 15.2): > 0
The volumetric flow rate cannot be measured during the time interval t
0
...t
1
(see Fig. 15.1). The error
value will be output.
Fig. 15.1: Error output
I1 Output range ↕
4/20 mA
I1 Output MIN ↕
10.0 mA
I1 Output MAX ↕
11.0 mA
I1 Output MAX ↕
12.0 minimal
? ? ?
v [ m 3 / h ]
t
t
0
t
1
v[m³/h]
t
0
t
1
t