Bronkhorst CORI-FILL User Manual

Page 17

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9.17.075

Bronkhorst Cori-Tech BV

17

7.1

Using hold current for energy saving with shut-off valves

The yellow lines show the controller output signals to the valve. After 1 sec. opening current valve switches to hold current to save

energy and to avoid heat dissipation at electrical coils.

In order to open the valve (open current) the output signal can be set at [valve

powers] Max. The hold signal (current) can be separately set at [valve powers]

Open.

These values might differ for each type of valve, depending on e.g. the coil. Using

the energy saving option will result in less power dissipation at the valve and thus in

lower temperatures. For fluids sensitive to evaporation/boiling, this option might

be very useful.

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