3,0
bar
3,0
sec
0,6
bar
Pres.:
3,0 bar
Manual mode
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The Speedcenter allows the manual activation of a pump in order to carry out any type of verification or test. The following
process should be followed:
Alarms management_
The Speedcenter detects if an Speedmatic has undergone some failure or problem. It reacts activating the alarm led light,
showing in screen the affected pump or pumps and trying to restore the damaged device. After a concrete number of attempts it
will continue managing the rest of devices without the damaged one. The information about the type of failure is showed in the
screen of the damaged device.
Pres.:
3,0 bar
This will be the system working pressure. Use arrow keys pq for modifying the default
value. Once selected press ENTER to save.
This will be the employed time by the system in stopping once ceased the consumption in all the
installation. Using keys pq we can modify the initial value. Once selected press ENTER to
save.
The default value is 0,6 bar. This value of pressure is subtracted to the input pressure,
resulting the final start pressure which the system will set in motion when the hydraulic
network have a demand. Use keys pq for modifying the initial value. It is recommended
to maintain this value between 0,3 and 0,6 bar. Example:
Input pressure: 2 bar.
l
Differential start: 0,3 bar.
l
Final start pressure: 2 - 0,3 = 1,7 bar.
l
The value should be greater as much as smaller is the accumulation and vice versa.
Once selected press ENTER to save.
The device is ready to operate. Press AUTO.
During automatic operation, the screen will show the number of active pumps, the set pressure
and the next pump to start when there is not demand.
If we are in transition mode press START/STOP. If we are in automatic mode press AUTO and
then START/STOP.
Using arrow keys pq we can select the pump. Press START/STOP to start and stop the
pump. Press MENU to scape returning to transition mode.
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Example: failure in pump 1 and pump 2 is operating.
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