Description of device parameters
Proline Cubemass 300 Modbus RS485
140
Hauser
Additional information
Selection
• Actual value
In the event of a device alarm, the frequency output continues on the basis of the current
flow measurement. The device alarm is ignored.
• Defined value
In the event of a device alarm, the frequency output continues on the basis of a
predefined value. The Failure freq. (→ 140) replaces the current measured value,
making it possible to bypass the device alarm. The actual measurement is switched off
for the duration of the device alarm.
• 0 Hz
In the event of a device alarm, the frequency output is "switched off".
NOTICE!
A device alarm is a measuring device error that must be taken seriously. It can
affect the measurement quality such that the quality can no longer be guaranteed. The
Actual value
option is only recommended if it can be guaranteed that all possible alarm
conditions will not affect the measurement quality.
Failure freq.
Navigation
Expert → Output → PFS output 1 to n → Failure freq. (0474–1 to n)
Prerequisite
In the
Operating mode
Frequency
option is selected, and one
of the following options is selected in the
Assign freq.
parameter (→ 132):
• Mass flow
• Volume flow
• Correct.vol.flow
• Target mass flow
• Carrier mass fl.
• Density
• Ref.density
• Concentration
• Temperature
• Carr. pipe temp.
• Electronic temp.
• Osc. freq. 0
• Freq. fluct. 0
• Osc. ampl. 0
• Osc. damping 0
• Osc.damp.fluct 0
• Signal asymmetry
• Exc. current 0
Detailed description of the options
Oscil. frequency, Oscil. amplitude, Oscil.
damping
and
Signal asymmetry
:
Value 1 display
Description
Use this function to enter the value for the frequency output in the event of a device alarm
in order to bypass the alarm.
User entry
0.0 to 12
500.0 Hz
Factory setting
0.0 Hz
*
Visibility depends on order options or device settings
Содержание Proline Cubemass 300
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