Siemens SITRANS FUS1010 NEMA-4X/ IP 65 manual Operation Adjust Menu Structure, Damping Control

Models: SITRANS FUS1010 NEMA-4X/ IP 65

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Section 2

 

 

1010NFM-3J

 

 

 

 

 

 

 

 

 

OPERATION ADJUST MENU STRUCTURE

 

 

 

 

 

Operation Adjust

Damping Control

Smart Slew

x (numeric selection)

 

 

 

 

 

TimeAverage

xx.x (numeric entry)

 

 

 

 

Deadband Control

x.xx (numeric entry)

 

 

 

 

Memory/Fault Set

Memory

 

 

 

 

 

 

Fault

 

 

 

 

 

Memory Delay (sec)

xxx (numeric entry) (hidden in Fault Mode)

 

 

 

 

Reflexor/Zero/Fault Set

Fault/Zero (Reflexor Mode only)

 

2.5.1DAMPING CONTROL

System 1010 provides two different data output filter types, SmartSlew and Time Average (recom- mended). SmartSlew provides the best combination of data smoothing and quick response to sudden rate changes. It performs data scatter damping during steady flow periods while maintaining the ability to respond instantaneously to changing flow rates. SmartSlew values range from [1 to 9]. The default is [6]. Pick a higher number to slow meter response to a rate change. Time Average integrates the instantaneous flow rate over a selectable time period. You enter a value (in seconds), which sets the time it takes the meter to respond to a rate change. The default is 10 seconds. Enter any amount of time up to 60 seconds maximum.

To edit the default SmartSlew setting:

To access the [SmartSlew] option list press three times.

Scroll the numeric list to the desired choice press

To register the new value press ENT

To select Time Average:

To access the [Damping Control] option list press

To move the cursor down to [Time Average] press ENT

To enable Time Average entry press

Use the numeric keys to type the new Time Average setting.

To register the new value press ENT

2.5.2DEADBAND CONTROL

Use Deadband Control to instruct the meter to report zero flow if the flow rate falls below a specified level (usually a very low rate). It will prevent the possibility of data scatter (a natural result of digital computation) from causing false totalizer accumulation during long non-flowing periods. Inspect the actual data scatter during zero flow conditions to find the proper deadband setting for your application.

To edit the default setting (0.000):

To enable numeric entry press

Use the numeric keys to type in the desired rate (using selected flow rate units). To register the new value press ENT

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Siemens SITRANS FUS1010 NEMA-4X/ IP 65 manual Operation Adjust Menu Structure, Damping Control, Deadband Control