Pulse Output - Siemens SITRANS F Operating Instructions Manual

Functions
8.6 Inputs and outputs
Bidirectional flow with symmetrical scaling
①
②
③
④
⑤
⑥
⑦
⑧
⑨
Current output setting
● Process value = Massflow
● 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
8.6.2

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.
124
Upper scaling
Lower scaling
Low-flow cut-off
Upper alarm value
Maximum measurement value
Upper range
Minimum measurement value
Lower range
Measurement range
mA
Operating Instructions, 03/2012, A5E03361511-01
Kg/h
SITRANS FC430 with HART