Siemens FC300, Руководство по эксплуатации, Страница: 297 / 518

HMI menu ID Parameter Description Default value
[unit]
Value range Access
level
2.4.2.7.5 Pulse units Select units for pulse output.
Units are not applied at commu‐
nication interface.
Standard volume flow
Sl (standard lit‐
ers)
● Nl (normal
liters)
● Nm
3
(normal
cubic meters)
● SI (standard
liters)
● Sft
3
(standard
cubic feet)
● Sm
3
(standard
cubic meters
● Custom
2.4.2.7.6 Amount Define the amount, or multiple
pulses if you configure more
than 1 pulse per amount
1) User
2.4.2.7.7 Pulses per amount Define number of pulses which
will be output when configured
amount is reached
1 1 to 65535 User
2.4.2.7.8 Pulse width units Define pulse width units s
● s
● ms
● µs
User
2.4.2.6.9 Pulse width Define the pulse duration, Long
duration pulses can overlap at
high flow rate
0.10 s
● 0.00 to 4.00 s User
2.4.2.7.10 Polarity Select the polarity of the output Active high level ● Active high
level
● Active low
level
User
2.4.2.7.11 Fail-safe behavior Select current output reaction in
case of a fault.
Last valid value
● Last valid
value
● Hold
● Current value
● Fail-safe
value
User
2.4.2.7.12 Fail-safe value Define fail-safe current output
value if 'Fail-safe behaviour' pa‐
rameter is set to ’Fail-safe value’.
0
● 0 to 12500
User
2.4.2.7.13 Fail-safe minimum dura‐
tion
Minimum time the output stays
in fail-safe mode. Short events
will be prolonged.
0
● 0 to 100 s
User
2.4.2.8 Digital output
Default settings
B.5 Inputs and outputs
MASS 2100 & FC300 (FCT030)
Operating Instructions, 06/2017, A5E39789040-AA
297