Siemens SITRANS FC430, Руководство по эксплуатации

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E.3 Standard volume flow
Table E-3 Standard volume flow
HMI menu ID Parameter Description Default value
[unit]
Value range Access
level
2.2.3.1 Units Select unit for displayed stand‐
ard volume flow rate. Unit is not
applied at communication inter‐
face.
Sm³/s NL/s, NL/min, NL/
h, NL/d, Nm³/s,
Nm³/min, Nm³/h,
Nm³/d, SL/s, SL/
min, SL/h, SL/d,
Sft³/s, Sft³/min,
Sft³/h, Sft³/d, Sm³/
s, Sm³/min, Sm³/
h, Sm³/d, Custom
User
2.2.3.2 Custom units Define a name for the custom
units. The custom units can then
be selected in the units list.
1) 1)
User
2.2.3.3 Custom conversion fac‐
tor
Define a standard volume flow
factor for the custom units. The
factor is based on volume flow
units Sm
3
/s
1) 1)
User
2.2.3.4 Decimal places Define the decimal point for the
process value displayed in the
Local User display.
2
● Auto
● No decimal
place
● 1
● 2
● 2
● 3
● 4
● 5
● 6
User
2.2.2.5 Alarm and warning limits
2.2.3.5.1 Upper alarm limit Set upper alarm limit. Alarm is
triggered if standard volume flow
value is above the limit.
1) 1)
User
2.2.3.5.2 Upper warning limit Set upper warning limit. Warning
is triggered if standard volume
flow value is above the limit.
1) 1)
User
2.2.3.5.3 Lower warning limit Set lower warning limit. Warning
is triggered if standard volume
flow value is below the limit.
1) 1)
User
2.2.3.5.4 Lower alarm limit Set lower alarm limit. Alarm is
triggered if standard volume flow
value is below the limit.
1) 1)
User
2.2.3.5.5 Hysteresis Sets the hysteresis for alarm
and warning limits. The hystere‐
sis is the distance between limits
for activation and deactivation of
an alarm/warning.
1) 1)
User
Default settings
E.3 Standard volume flow
FC430 (From firmware 4.0)
330
Operating Instructions, 06/2017, A5E39789392-AA