Siemens SITRANS FC330, Руководство по эксплуатации, Страница: 140 / 280

Bidirectional flow with symmetrical scaling
)&
v v
mA
Kg/h
v v
v
v
v
P$
P$
P$
P$
P$
NJK NJK NJK NJK
①
Upper scaling
②
Lower scaling
③
Low flow cut-off
④
Upper alarm value
⑤
Maximum measurement value
⑥
Upper range
⑦
Lower range
⑧
Minimum measurement value
⑨
Measurement range
Current output setting
● Process value = Mass flow
● Direction = Bidirectional (Symmetric)
● Current Mode = 4-20 mA NAMUR
● Upper Scaling = 400 kg/h
● Lower Scaling = 100 kg/h
● Fail Safe Mode = Maximum current
● Low Flow Cut-Off = 25 kg/h
8.2.6.2 Pulse output
The pulse output function supplies pulses equivalent to a configured amount of accumulated
volume or mass. The pulse width is configured and the pulse repetition is proportional to the
selected flow rate.
Parameter assignment
8.2 Functions
SITRANS FC330
140
Operating Instructions, 01/2019, A5E44030648-AB