Endress+Hauser Dosimag Operating Instructions Manual page 38

Commissioning
Parameter
Value per pulse
Pulse width
Failure mode
Minimum frequency value
Maximum frequency value
Measuring value at
maximum frequency
Failure mode
Failure frequency
Switch-on value
Switch-off value
Failure mode
Invert output signal
9.3.7 Low flow cut off
The Low flow cut off submenu contains parameters that must be configured for the
configuration of low flow cut off.
Navigation
"Setup" menu → Low flow cut off
Low flow cut off
38
Description
Enter measured value at
which a pulse is output.
Define time width of the
output pulse.
Define output behavior in
alarm condition.
Enter minimum frequency.
Enter maximum frequency.
Enter measured value for
maximum frequency.
Define output behavior in
alarm condition.
Enter frequency output
value in alarm condition.
Enter measured value for
the switch-on point.
Enter measured value for
the switch-off point.
Define output behavior in
alarm condition.
Invert the output signal.
Assign process variable
On value low flow cutoff
Selection / User entry
Signed floating-point
number
0.05 to 3.75 ms
• 0 = Actual value
• 1 = No pulses
0.0 to 10 000.0 Hz
0.0 to 10 000.0 Hz
Signed floating-point
number
• 0 = Actual value
• 2 = Defined value
• 1 = 0 Hz
0.0 to 10 000.0 Hz
Signed floating-point
number
Signed floating-point
number
• 0 = Actual status
• 1 = Open
• 2 = Closed
• 1 = No
• 0 = Yes
Dosimag
Factory setting
0
0.05 ms
0 = Actual value
0.0 Hz
10 000.0 Hz
0
1 = 0 Hz
0.0 Hz
0 l/h
0 l/h
1 = Open
0 = Yes
Endress+Hauser