Flexim FLUXUS F808 A1 Series - Page 150

FLUXUS F808, F809 17 Outputs
150 UMFLUXUS_F808_8091V1-2-1EN, 2019-08-23
example: source item: volumetric flow rate
output: current output
output range: 4…20 mA
error value delay t
d
(see section 17.2): > 0
The volumetric flow rate cannot be measured during the time interval t
0
...t
1
(see Fig. 17.1). The error
value will be output.
Fig. 17.1: Error output
Tab. 17.3: Examples for the error output
list item for the error output output signal
error output = 2 mA
? ? ?
v [ m 3 / h ]
t
t
0
t
1
v [m³/h]
t
0
t
1
t
Error-value ↕
Minimum (4.0mA)
I [ m A ]
2 0
4
t
t
d
Error-value ↕
Hold last value
I [ m A ]
2 0
4
t
Error-value ↕
Maximum (20.0mA)
I [ m A ]
2 0
4
t
t
d
Error-value ↕
Other value...
I [ m A ]
2 0
4
t
t
d