Endress+Hauser Dosimag, Руководство по эксплуатации

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Dosimag Commissioning
Hauser 39
Parameter Prerequsite Description Selection / User
entry
Factory setting
Failure mode – Define output behavior in
alarm condition. • Actual status
• Open
• Closed Open
Invert output signal – Invert the output signal. • No
• Yes • Pulse/freq./switch
output 1: yes
• Pulse/freq./switch
output 2: no
10.4.4 Low flow cut off
The Low flow cut off submenu contains the parameters that must be set in order to
configure the low flow cut off.
Navigation
"Setup" menu → Low flow cut off
‣
Low flow cut off
Assign process variable
On value low flow cutoff
Off value low flow cutoff
Pressure shock suppression
Parameter overview with brief description
Parameter Prerequsite Description Selection / User
entry
Factory setting
Assign process variable – Select process variable for low
flow cut off. • Off
• Volume flow Volume flow
On value low flow cutoff In the Assign process variable
parameter (→  39), the
Volume flow option is
selected.
Enter on value for low flow cut
off. Signed floating-point
number Depends on country
and nominal
diameter
Off value low flow cutoff In the Assign process variable
parameter (→  39), the
Volume flow option is
selected.
Enter off value for low flow cut
off. 0 to 100.0 % 50 %
Pressure shock suppression In the Assign process variable
parameter (→  39), the
Volume flow option is
selected.
Enter time frame for signal
suppression (= active pressure
shock suppression). 0 to 100 s 0 s
10.5 Advanced settings
The Advanced setup submenu together with its submenus contains parameters for
specific settings.