Siemens SITRANS F M MAG 5000, Руководство пользователя, Страница: 46 / 107

Commissioning
6.5 Changing basic settings
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6.5 Changing basic settings
In the basic settings menu it is possible to set the following parameters:
Parameter Description
Main frequency Selection of main power supply frequency corresponding to the country in
which the flowmeter is installed (e.g. 60 Hz in America).
Flow direction Selection of correct flow direction in pipe.
Customer units Setting of user defined volume and time units.
Q
max
Setting of measuring range, analog outputs and frequency output. Also
individual dimension-dependent setting of value, decimal point, unit and time.
Q
max
2 Setting of measuring range, analog outputs and frequency output. Also
individual dimension-dependent setting of value, decimal point, unit and time.
This menu is only visible if chosen as external digital input.
Totalizer Setting of unit and decimal point.
Low flow cut-off Setting of a percentage of selected Q
max
. This filters noise in installation
reducing fluctuations in display and all outputs.
Empty pipe cut-off When set to "On" the alarm will indicate when sensor is running empty. All
readings, display and outputs, will indicate zero.
Velocity unit Setting of velocity unit per time unit
Error level Selecting error level at which flowmeter will detect an error.
Note
Totalizer 2 is not visible when batch is selected as digital output.
Note
Q
max
2 is visible only when chosen as digital input.
Change basic settings as follows:
1.
Press top up key for 2 sec.
2. Enter password.
3. Use forward key to reach basic settings menu.
4. Press lock/unlock key to unlock settings.
5. Use forward key or backward key to reach relevant menu.
6. Press lock/unlock key to unlock settings.
7. Use select key and change key to change settings.
8. Press lock/unlock key to confirm new settings.
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