Aalborg Vortex Insertion User Manual

Page 39

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The Totalizers reading can be reset by pressing ENTER button. A typical display
with flow meter Totalizer#1 Reset screen is shown below.

The next conformation screen will appear only for 2 seconds.

If during these two seconds user will press ENTER button again, the Totalizer#1
volume will be reset to zero. Following screen will appear for two seconds

5.3.5.2 Submenu L2 Pulse Output Menu

The flow Pulse Output is operating independently from totalizers and based on
configuration settings (see Figure 5.9) can provide pulse frequency proportional
to instantaneous fluid flow rate.

The LCD/keypad and digital communication interface commands are provided to:

- Enable/Disable Pulse Output
- configure Pulse Output for Volumetric or Mass flow process variable
- configure the Unit/Pulse value (in current Vol. or Mass flow units)
- configure Pulse Active On Time (50 - 13000 ms)

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NOTE: The Pulse Output minimum Active On time is a 50 millisecond
(.05 second). The Optical Pulse Output cannot operate faster than one
pulse every 100 millisecond (.1 second). A good rule to follow is to set
the Unit/Pulse value equal to the maximum flow in the same units per
second. This will limit the pulse rate to no faster than one pulse every
second.

,

Reset Total #1
Value?

Press Ent key to

reset Totalizer!

Press Ent key to

The Totalizer has been reset!

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