Siemens SITRANS FC430 Operating Instructions Manual page 404

Default settings
E.5 Inputs and outputs
HMI menu ID Parameter
2.4.5.7.6 Pulse width units
2.4.5.7.7 Pulse width
2.4.5.7.8 Polarity
2.4.5.7.9 Fail-safe behavior
2.4.5.7.10 Fail-safe value
2.4.5.7.11 Fail-safe minimum time
2.4.5.8 Digital output
2.4.5.8.1 Status mode
404
Description
Define pulse width units
Define the pulse duration, Long
duration pulses can overlap at
high flow rate
Select the polarity of the output
Select current output reaction in
case of a fault.
Define fail-safe current output
value if 'Fail-safe behaviour' pa‐
rameter is set to 'Fail-safe value'.
Minimum time the output stays
in fail-safe mode. Short events
will be prolonged.
Select the functionality for digital
output. Only applicable when
'Operation Mode' is set to 'Sta‐
tus'.
Default value Value range
[unit]
s
● s
● ms
● µs
0.10 s
● 0.00 to 4.00 s
Active high level ● Active high
level
● Active low
level
Last valid value
● Last valid
value
● Hold
● Current value
● Fail-safe
value
0
● 0 to 12500
0 s
● 0 to 100 s
Alarm class
● Alarm class
● Individual
alarms
● Primary valve
dosing control
● Secondary
valve dosing
control
FC430 (From firmware 4.0)
Operating Instructions, 06/2017, A5E39789392-AA
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